• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    PURPOSE: A bearing for engine-transmission unit is provided to minimize the transmission of undesired vibrations to the vehicle body, while permitting the bearing to be manufactured cost-effectively. CONSTITUTION: A bearing comprises a first bearing element(1) positioned between an engine(5) and the vehicle body, a second bearing element(2) positioned between the engine or a transmission(6) and the vehicle body, and a third bearing element(3) positioned between the transmission and the vehicle body. The second bearing element is formed and positioned without a movable intermediate element at the engine or transmission and vehicle body so that torque forces of an engine-transmission unit(4), supported by the second bearing element, are introduced into the vehicle body substantially in the vehicle longitudinal direction and so that the second bearing element, in a first domain, which includes small excursions in the vehicle longitudinal direction about the static position of rest at standstill of the engine has a first spring rate, and in a second domain, which adjoins the first domain, and includes larger excursions in the vehicle longitudinal direction, has a second spring rate. The second spring rate is greater than the first spring rate.
    公开号:KR20010095319A
    申请号:KR1020010017968
    申请日:2001-04-04
    公开日:2001-11-03
    发明作者:아르노 하매커스；아르놀트 지무티스
    申请人:볼프강 셰플러, 헤르베르트 몰덴하우어；칼 프로이덴베르크；
    IPC主号:
    专利说明:

    Bearing of engine gear unit {BEARING OF A ENGINE-GEAR UNIT}
    [33] The present invention provides an engine gear apparatus installed transversely to a vehicle body of a vehicle having a first bearing disposed between the engine and the vehicle body, a second bearing disposed between the engine or the gear and the vehicle body, and a third bearing disposed between the gear and the vehicle body. It is about bearing.
    [34] Such bearings are known from EP 0 818 340.
    [35] In a known bearing of an engine gear device installed transversely in a motor vehicle, a movable pendulum support is arranged under the second bearing provided in the engine, the pendulum support transmitting force in the rod direction of the pendulum support. A disadvantage of the bearings known from EP 0 818 340 is that they are expensive because they require individual bearings of technically complex construction. The pendulum support also raises the noise level of the vehicle by causing unexpected road resonances. Also, by placing the pendulum support, problems with device space and collision stability often arise.
    [36] It is an object of the present invention to provide a bearing for an engine gear arrangement, on the one hand, which minimizes the transmission of unexpected vibrations to the vehicle body and on the other hand can be manufactured at low cost.
    [1] 1 is a top view of an engine bearing according to the present invention.
    [2] 2 is a rear view of an engine bearing according to the present invention.
    [3] 3 is a three-dimensional view of a bearing especially used as the second bearing;
    [4] 4 is a top view of the bearing of FIG.
    [5] 5 is a front view of the bearing of FIG.
    [6] 6 is a cross-sectional view of the bearing of FIG. 3 taken along line A-A.
    [7] 7 is a cross-sectional view of the bearing of FIG. 4 taken along line B-B.
    [8] 8 is a cross-sectional view of the bearing of FIG. 5 taken along line C-C.
    [9] 9 is a cross-sectional view of a bearing used as the first and / or third bearing in accordance with the present invention.
    [10] 10 is an additional embodiment of a bearing, used as the first and / or third bearing in accordance with the present invention.
    [11] FIG. 11 is a sectional view of the bearing of FIG. 10 taken along line D-D. FIG.
    [12] * Description of the symbols for the main parts of the drawings *
    [13] 1: first bearing 2: second bearing
    [14] 3: third bearing 4: engine gear device
    [15] 5: engine 6: gears
    [16] 7: torque roll shaft 9: first fixing part
    [17] 10: second fixing portion 11: spring body
    [18] 12: bore 13: fixed flange
    [19] 15: first plane 16: second plane
    [20] 17: first chamber wall 18: first chamber
    [21] 19: second chamber wall 20: second chamber
    [22] 21: through hole 23: outer wall
    [23] 24: hydraulic damping bearing 25: first support body
    [24] 26: second support body 27: spring member
    [25] 28: first housing section 29: bearing shaft
    [26] 30: working chamber 31: compensation chamber
    [27] 33: support body 34: damping channel
    [28] 35 elastic membrane 36 second housing section
    [29] 37, 38: buffer 39: bearing
    [30] 40: elastic wall 41: spring buffer
    [31] 42, 45: gap 43: third housing section
    [32] 44: axial buffer 46: torque support buffer
    [37] The object is that, according to the present invention, the second bearing is disposed on the engine or the gear and the vehicle body without the movable intermediate member, and the moment force of the engine gear device supported by the second bearing is introduced into the vehicle body in the longitudinal direction of the vehicle, A second region in which the second bearing has a first elastic modulus in the first region having a small curvature in the longitudinal direction of the vehicle around the stop position of the engine and is connected to the first region and has a large curvature in the longitudinal direction of the vehicle; Has a second elastic modulus, whereby the second elastic modulus is achieved by being formed to be larger than the first elastic modulus.
    [38] An advantage of the design according to the invention is that no-load vibration can be particularly suitably interrupted by the weak spring characteristics when the curvature is small. Here, in an ideal manner, the first modulus of elasticity is brought close to zero, resulting in a loss effect. In particular, the load alternating impact is effectively broken by the second elastic modulus larger than the first elastic modulus. Thus, by virtue of the design according to the invention, the contrary and contradictory vibration technical requirements can be integrated in one bearing. By means of the device according to the invention, wherein the moment force of the engine gear device is adapted to be introduced in or against the direction of motion, a vibrational technical advantage is achieved that the vehicle body in this direction is relatively insensitive to vibration because it is relatively rigid.
    [39] According to a refinement of the invention, the second bearing is arranged below the first bearing, preferably below the vertical bearing.
    [40] Particularly suitable vibration isolating is achieved by the third bearing being disposed adjacent or on the torque roll axis and the first bearing being disposed on the torque roll axis. Here, the torque roll axis is defined as follows. That is, when a very weakly supported solid body is loaded in parallel with respect to the three main axes by vibrating torque, the body vibrates about the main axis. If the torque vector is not parallel to the main axis, the vector in the component is disassembled parallel to the main axis. The individual components cause vibration about the main axis, the amplitude of which is dependent on the main flow moment of inertia and the components of the torque vector. The individual rotary vibrations are superimposed on the total vibrations, the vibration axes of which are generally not parallel to the torque vector and the main axis. The vibration axis to be adjusted is denoted by the torque roll axis.
    [41] According to a particularly preferred embodiment of the invention, the second bearing has a first fastening portion and a second fastening portion which is movable relative to the first fastening portion, between the first fastening portion and the second fastening portion. At least one spring body acts. The two fixings allow the bearing to be connected to the engine or gear on one side and to the vehicle body on the other side, without a movable intermediate member such as a pendulum support.
    [42] A particularly compact structure is achieved by the second bearing being a bush bearing and the second fixing part enclosing the first fixing part at radial intervals. Thus, the buffer function and the collision stability are maintained without much complexity.
    [43] The vibration isolation of the engine gear arrangement is separated from the first chamber, the second chamber being separated from the first chamber, in which the second bearing is filled with damping fluid and constrained by the first chamber wall, and connected to the first chamber via a through hole. And a volume of the first chamber when the relative motion between the first fixture and the second fixture appears, such that the damping fluid is moved into the through hole between the first chamber and the second chamber by Is improved.
    [44] According to a refinement of the invention, the first and / or second chamber walls are formed of an elastic separation wall arranged in a stop position when the engine is stopped, and when the engine stops when relative movement between the first and second fixing parts appears. The volume of the first chamber is not changed in the region having a small curvature around the stop position, but the volume of the first chamber is changed in the region in which a large curvature appears when relative motion between the first and second fixing portions appears. In this way, a kind of loss effect is produced in the second bearing which acts as a moment support when it comes to damping. This is because hydraulic damping is used only when the curvature exceeds a predetermined threshold.
    [45] Particularly simple to manufacture and compact structure is achieved by the first and / or second chamber walls being spaced apart from the spring body in the stop position at engine stop. By this spacing, hydraulic damping is also achieved because the volume of the first chamber does not change when the curvature is small about the stop position. If the curvature is large and the gap is exceeded, the predetermined hydraulic damping is not performed because the volume of the first chamber is changed.
    [46] The modulus of elasticity having different magnitudes in the region of small and large curvatures appearing around the stationary position is particularly attributable to the provision of elastic buffers in the first and / or second chambers that in particular limit the relative movement between the first and second fixing portions. It is preferably achieved. Here, the elastic modulus of the elastic buffer in the region of large curvature is added to the elastic modulus of the spring body. Very low dynamic strength is also achieved by providing a very large through hole in the region where the gap is bridged by a rubber bridge and the spring body is connected to the second fixing part. Thus, the hydraulic extinction function is achieved at no load, and the bearing is weaker than the stationary state at no load vibration.
    [47] Particularly suitable vibration isolation is achieved by the first, second and / or third bearing being arranged in the region of the stationary position, in particular in the vehicle body with high strength. Here, the bearing may be fixed to the chassis of the vehicle or the subframe of the vehicle body. Here, preferably all bearings are connected to the engine gear arrangement and the vehicle body without a movable intermediate member.
    [48] According to a particularly preferred and inexpensive embodiment of the invention, the engine gear arrangement with exactly three bearings is fixed to the vehicle body. The first, second and third bearings according to the invention are conventionally sufficient to achieve suitable bearings of engine gear arrangements installed transversely from a vibrating technical standpoint. However, in view of the scope of the present invention, no case arises where one or more additional bearings have to be provided in addition to the three bearings arranged and implemented in accordance with the present invention.
    [49] It is further proved particularly preferred that the first bearing is arranged at or near the top of the engine gear arrangement and the second bearing is located at or near the bottom of the engine gear arrangement. Due to the large spacing of such bearings, particularly suitable vibration isolation can be achieved.
    [50] It is also proved that the first and third bearings are preferably arranged such that the midpoint of the engine gear arrangement lies below the connecting line between the first and third bearings.
    [51] In the following a preferred embodiment of a bearing according to the invention is described in more detail.
    [52] 1 and 2 schematically show a bearing of an engine gear device 4 arranged on a vehicle body (not shown). In this figure, the coordinates X, Y, Z represent positioning in the chamber. X is pointed horizontally down against the direction of motion indicated by D. Y points horizontally to the right when viewed in the direction of motion, while Z indicates vertical direction.
    [53] The engine gear device 4 consists of a side mounted engine 5 and a gear 6. The bearing of the engine gear device 4 includes a first bearing 1 disposed between the engine 5 and the vehicle body, a second bearing 2 disposed between the engine 5 and the vehicle body, and a gear 6 and the vehicle body. It has a third bearing 3 disposed therebetween. As can be seen in particular in FIG. 2, the second bearing 2 is arranged below the first bearing 1. Here, the second bearing 2 is disposed in the vertical lower portion of the first bearing (1). The first bearing 1 is arranged in the engine 5 on the torque roll shaft 7. The third bearing 3 is arranged adjacent to the torque roll axis 7 or directly on the torque roll 7 axis.
    [54] The second bearing 2 is arranged in the vehicle body location of the motor vehicle, which has a particularly high strength, especially in the region in which the drive device is installed, the body point can be the chassis itself or a subframe.
    [55] The second bearing 2 has a moment force supported by the second bearing 2 of the engine gear device 4 introduced into the vehicle body in the longitudinal direction of the vehicle, ie in the X direction or against the X direction. It is formed in such a way that it is disposed on the engine and the vehicle body without a movable intermediate member.
    [56] The second bearing 2 shown in FIGS. 3 to 8 has a first fixing part 9 and a second fixing part 10 which is movable relative to the first fixing part 9, wherein the first fixing part 9 is movable. The spring body 11 acts between the fixing part 9 and the second fixing part 10. The second fixing part is in particular formed as a bush bearing, and the second fixing part 10 surrounds the first fixing part 9 at radial intervals. The first fixing part 9 has a bore 12 which extends through the first fixing part 9. The bore 12 allows the second bearing 2 to be connected to the engine 5 or the vehicle body. A fixing flange 13 extending in the radial direction is formed in the second fixing portion 10, and the second fixing portion 10 may be connected to the vehicle body or the engine 5 of the vehicle by the fixing flange 13. .
    [57] In the above figures, the second bearing 2 has a first curvature with a small curvature in the longitudinal direction of the vehicle (also in the X direction or in the opposite direction to X shown in FIG. 5) around the stop position when the engine 5 is stopped. In the region, the second elastic modulus is formed in the second region having a first elastic modulus and connected to the first region and has a large curvature in the longitudinal direction of the vehicle, wherein the second elastic modulus is greater than the first elastic modulus. This is achieved in particular according to the invention by the first spring body 11 when the elastic modulus of the second spring member 2 is small in curvature around the stop position when the engine is stopped. The first spring body 11 has an elastic modulus in the range of 20 to 500 N / mm. In this way, a weak bearing is produced which appears about the stationary position. Increasing the modulus of elasticity in the region in which large curvature appears is achieved by the second spring bodies 14, 14 ′. The second spring bodies 14, 14 ', which are arranged to face each other, are arranged and formed so as to be elastically deformed only when the relative movement between the first and second fixing portions exceeds a predetermined amplitude. The second spring bodies 14, 14 ′ exhibit large curvatures only in this region, thereby increasing the elastic modulus and making the bearing characteristics stronger.
    [58] The first spring body 11 is formed of an elastomeric body that connects the first fixing portion 9 and the second fixing portion 10 to each other. Here, the first spring body 11 is formed as a bridge extending through the chamber surrounded by the second fixing part 10. In the first spring body 11, the first fixing part 9 formed by the metal bushing is vulcanized. Here, the first spring body 11 extends along the first plane 15 arranged vertically.
    [59] The second spring body 14, 14 ′ is disposed in a cavity formed between the second fixing part 10 and the first spring body 11. The second spring bodies 14, 14 ′, like the first spring body 11, are made of elastomer and are manufactured together with the first spring body 11 in a separate step. As can be seen in particular in FIG. 6, the second spring bodies 14, 14 ′ are symmetrical with respect to the first plane 15 in a second plane 16 which extends perpendicular to both sides, in particular perpendicular to the first plane 15. It is arranged to be. Here, gaps 16 and 16 'are formed between the second spring body 14 or 14' and the first spring body 11, respectively. By this gap 16, 16 ′, the elastic modulus of the second bearing 2 is determined only by the first spring body 11 when a curvature smaller than the gap 16, 16 ′ appears. If this curvature exceeds the size of the gaps 16, 16 ′, the second spring bodies 14, 14 ′ are moved or deformed such that the elastic modulus of the second spring body is added to the elastic modulus of the first spring body. do.
    [60] In order to avoid loading of the first and second chamber walls 17, 19 in very intense engine motion between the buffers, a valve having a rubber lip, preferably vulcanized in the second fixing part 10, in the through-hole 21, 50) is provided.
    [61] The second spring bodies 14, 14 ′ are formed with buffers which limit the relative movement between the first fastening part 9 and the second fastening part 10. Since the elastic modulus of the second spring bodies 14, 14 ′ is gradually deformed, the second bearing 2 is strengthened again as the magnitude of the curvature increases.
    [62] The second spring member 2 is filled with a damping fluid to be connected to the first chamber 18, which is limited by the first chamber wall 17, and through the through hole 21 to the first chamber 18. It has a second chamber 20 separated from the first chamber 20 and limited by the second chamber wall 19, when the relative motion between the first fixture 9 and the second fixture 10 appears. By changing the volume of the first chamber 18, the damping fluid is moved into the through hole 21 between the first chamber 18 and the second chamber 20. The first and / or second chamber walls 17, 19 are formed of elastic separation walls. The elastic dividing wall is made of elastomer and is manufactured integrally with the first spring body 11 and the second spring body 14, 14 ′ during the working process. The first and / or second chamber walls 17, 19 are arranged and formed as described above, so that the relative movement of the first fastening portion 9 and the second fastening portion 10 is manifested by the engine 5. The volume of the first chamber 18 is not changed in the region where the curvature is small around the stop position at the time of stop. This is achieved by the gaps 16, 16 ′ formed between the chamber wall 17 or 19 and the first spring body 11. However, in the region of large curvature, the volume of the first chamber 18 is changed when the relative motion between the first fixing portion 9 and the second fixing portion 10 appears. In this way, the hydraulic damping of the relative motion appearing between the first fixing part and the second fixing part is made in the region of large curvature.
    [63] Here, the second spring body 14, 14 ′ is disposed in the first chamber 18 or the second chamber 20. Here, a gap 22 or 22 'is provided between the second spring body 14 or 14' and the second fixing part 10. The through hole 21 connecting the first and second chambers 18 and 20 extends into the second fixing part 20 in the circumferential direction. Here, the through hole 21 is disposed adjacent to the outer wall 23. A throttle valve is disposed in the through hole 21, and the flow resistance in the through hole 21 may be adjusted to a predetermined value by the throttle valve.
    [64] 9 and 10 a first embodiment of a hydraulic damping bearing 24 is shown, which bearing 24 can be used as the second bearing 1 and / or the third bearing 3 according to the invention.
    [65] The bearing 24 has a first support body 25 and a second support body 26 which is moved in relation to the support body 25. The first and second support bodies 25, 26 made of metal allow one side of the bearing to be connected to the engine 5 or gear 6 and the other to the vehicle body.
    [66] There is provided a spring member 27 formed as a rubber body between the first support body 25 and the second support body 26. The ring-shaped rubber body has the form of a hollow truncated cone, the radially provided outer end is connected to the second support body 26 and the radially provided inner end is connected to the first support body 25. Here, the spring member 27 is connected to the first and second support bodies 25 and 26 by vulcanization.
    [67] The second support body 26 has a first housing section 28 which annularly surrounds the bearing shaft 29. A spring member 27 is fixed to the end of the first housing section 28 facing the first support body 25.
    [68] The working chamber 30 and the compensation chamber 31 are formed in a chamber confined by the first housing section 28. The working chamber 30 is separated from the compensation chamber 31 by a separating wall 32 supported by the support body 33. Here, the working chamber 30 and the compensation chamber 31 are filled with damping fluid and are connected to each other while guiding the fluid through the damping channel 34.
    [69] The working chamber 30 is limited by a first support body 25, a first housing section 28, a separation wall 32 and a support body 33. The compensation chamber 31 is limited by a membrane 35 formed as a roll bellows and a side away from the working chamber 30 of the separating wall 32 and the support body 33.
    [70] When the relative motion between the first support body 25 and the second support body 26 appears, the volume of the working chamber 30 completely filled with the damping fluid is changed so that the damping fluid is transferred to the working chamber 30 and the compensation chamber ( 31 is moved through the damping channel 34 between. By means of the elastic membrane 35, a damping fluid having a variable volume can be received in the compensation chamber 31 which is completely filled with the damping fluid. When vibrations are introduced into the bearing 24, when the natural frequency of the damping fluid in the damping channel 44 is excited, the damping fluid contained in the damping channel 44 is similarly vibrated and mixed to achieve vibration reduction.
    [71] The second support body 26 is provided with a second housing section 36, which surrounds the first support body 25 with a distance l. A buffer 37 is formed in the first support body 25. In the left half of the figure, the support body 25 with the buffer 37 is shown as a partial section extending in the direction of motion. In the right half of the figure sections of the same part are shown transverse to the direction of movement.
    [72] The buffers 37, 37 ′ preferably have an elastic material 38 formed as a rubber buffer.
    [73] The buffer 37 does not affect the vibration characteristics of the bearing 24 when a relative motion of less than the spacing 1 appears. However, if the amplitude of the movement is greater, the buffer 38 is connected to the second housing section 36 and deformed. As shown in Fig. 9, the buffer 38 is formed in different thicknesses in the x- and y-directions, thereby producing a buffer weakly different in this direction. In the embodiment shown in FIG. 9, the buffer 38 is thicker than the buffer 38 'so that a weaker buffer in the x-direction is achieved than in the y-direction.
    [74] 10 and 11 show a bearing 39 which can be used as the first and / or third bearings 1, 3 according to the invention. The bearing 39 is formed as a hydraulic damping bush bearing (hydrobush). Parts having the same function as the bearing 24 described above have the same reference numerals.
    [75] The bearing 39 has a first support body 25 and a second support body 26 which is movable relative to the first support body 25. The first and second support bodies 25, 26 made of metal allow one side of the bearing 39 to be connected to the engine 5 or gear and the other to the undercarriage of the vehicle. The second support body 26 surrounds the first support body 25 in a ring shape. Here, a spring member 27 formed as a rubber body is provided between the first support body 25 and the second support body 26. The working chamber 30 and the compensation chamber 31 are formed in the chamber formed between the first support body 25 and the second support body 26. The working chamber 30 is limited by the spring member 27 and the second support body 26. The compensation chamber 31 is limited by the second support body 26 and the elastic wall 40. The working chamber 30 and the compensation chamber 31 are filled with damping fluid and are connected while guiding the fluid with each other through the damping channel 34.
    [76] When the relative motion between the first support body 25 and the second support body 26 is shown, the volume of the working chamber 30 completely filled with damping fluid is changed so that the damping fluid is transferred to the working chamber 30 and the compensation chamber. It is moved through the damping channel 44 between (31). By the elastic wall 40, a damping fluid having a variable volume can be received in the compensation chamber 31, which is completely filled with the damping fluid.
    [77] The bearing 39 has a spring buffer acting transverse to the bearing axis. The spring buffer 41 is formed of an elastic buffer formed on the second support body 26. The spring buffer 41 is separated from the first support body 25 by a gap. An elastic layer is likewise provided on the side of the first support body 25 opposite the spring buffer 41. The second support body 26 also has a radially inwardly facing third housing section 43, the housing section 43 having a buffer surface for the axial buffer 44 formed in the first support body 25. To form. The axial buffer 44, which acts in the vehicle lateral direction, is separated from the third housing section 43 by the gap 45. The axial buffer 44 has a spring buffer made of elastomer. As can be seen in FIG. 10, the first support body 25 also has a torque support buffer 46 displaced transversely with respect to the bearing axis 29 and with respect to the spring buffer 41. The torque support buffer prevents noise generation that may be produced upon contact of the first and second support bodies 25, 26.
    [78] The invention provides a bearing for an engine gear arrangement, on the one hand, which minimizes the transmission of unexpected vibrations to the vehicle body and on the other hand can be manufactured at low cost.
    权利要求:
    Claims (14)
    [1" claim-type="Currently amended] A first bearing 1 disposed between the engine 5 and the vehicle body, a second bearing 2 disposed between the engine 5 or the gear 6 and the vehicle body and an agent disposed between the gear 6 and the vehicle body In the bearing of the engine gear device 4 provided laterally to the vehicle body of the automobile which has three bearings 3,
    The second bearing 2 is introduced into the vehicle body when the moment force of the engine gear device 4 supported by the second bearing 2 is viewed in the vehicle direction, and the second bearing 2 is the engine. The second region has a first elastic modulus in the first region having a small curvature in the longitudinal direction of the vehicle around the stop position at the time of stop (5), and the second region is connected to the first region and has a large curvature in the longitudinal direction of the vehicle. And an elastic modulus, wherein the second elastic modulus is greater than the first elastic modulus and is disposed in the engine or the gear and the vehicle body without the movable member.
    [2" claim-type="Currently amended] The method of claim 1,
    The bearing is characterized in that the second bearing (2) is arranged below, in particular vertically, below the first or third bearing (1, 3).
    [3" claim-type="Currently amended] The method according to claim 1 or 2,
    The third bearing (3) is characterized in that it is arranged adjacent to or on the torque roll axis (7).
    [4" claim-type="Currently amended] The method according to any one of claims 1 to 3,
    The first bearing (1) is characterized in that it is arranged on top of the torque roll shaft (7).
    [5" claim-type="Currently amended] The method according to any one of claims 1 to 4,
    The second bearing 2 has a first fixing part 9 and a second fixing part 10 which is movable relative to the second bearing 2, and the first fixing part 9 and the first fixing part 9 are formed. 2 A bearing characterized in that at least one spring body (11, 14, 14 ') acts between the fixing parts (10).
    [6" claim-type="Currently amended] The method of claim 5,
    The second bearing (2) is a bush bearing, and the second fixing part (2) surrounds the first fixing part (1) at radial intervals.
    [7" claim-type="Currently amended] The method of claim 5 or 6,
    The second bearing 2 is filled with a damping fluid and connected to the first chamber 18 through a first opening 18 and a through hole 21 defined by the first chamber wall 17. Has a second chamber 20 separated from the first chamber 18 and limited by the second chamber wall 19, when relative motion between the first fixing portion 9 and the second fixing portion 10 appears. Bearing, characterized in that the damping fluid is moved into the through hole (21) between the first chamber (18) and the second chamber (20) by changing the volume of the first chamber (1).
    [8" claim-type="Currently amended] The method of claim 7, wherein
    The first and / or second chamber walls 17, 19 have a small curvature around the stop position when the engine stops when relative movement between the first fastening portion 9 and the second fastening portion 10 appears. When the volume of the first chamber 18 does not change in the region and the relative motion between the first fixing portion 9 and the second fixing portion 10 appears, the volume of the first chamber 18 in the region having a large curvature. Bearings formed by elastic separation walls arranged in this altered manner.
    [9" claim-type="Currently amended] The method according to claim 7 or 8,
    Bearing characterized in that the first fixing part (17) and / or the second chamber wall (19) are spaced apart from the spring body (11) in the stop position when the engine is stopped.
    [10" claim-type="Currently amended] The method according to any one of claims 7 to 9,
    A bearing characterized in that an elastic buffer is arranged in the first chamber 18 and / or the second chamber 20, in particular to limit the relative movement between the first fixing part 9 and the second fixing part 10. .
    [11" claim-type="Currently amended] The method according to any one of claims 1 to 10,
    The bearing as characterized in that the first, second and / or third bearings (1, 2, 3) are fixed directly to a vehicle body location having a high strength in the region in which the drive device is installed.
    [12" claim-type="Currently amended] The method according to any one of claims 1 to 11,
    Bearing characterized in that the engine gear device having exactly three bearings is fixed to the vehicle body.
    [13" claim-type="Currently amended] The method according to any one of claims 1 to 12,
    The first bearing 1 is disposed at the upper end of the engine gear device 4 or is disposed adjacent to the upper end of the engine gear device 4, and the second spring member 2 is disposed at the engine gear device. A bearing, characterized in that it is arranged at the lower end of (4) or adjacent to the lower end of the engine gear device (4).
    [14" claim-type="Currently amended] The method according to any one of claims 1 to 13,
    The first and third bearings 1, 3 are arranged such that the center point of the engine gear device 4 is disposed below a predetermined connecting line between the first bearing 1 and the third bearing 3. Bearing made.
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    同族专利:
    公开号 | 公开日
    DE10016654A1|2001-10-18|
    KR100491848B1|2005-05-27|
    JP3425429B2|2003-07-14|
    EP1151886B1|2005-06-01|
    DE10016654B4|2005-10-13|
    JP2002012041A|2002-01-15|
    US20020005311A1|2002-01-17|
    EP1151886A2|2001-11-07|
    US6540042B2|2003-04-01|
    EP1151886A3|2003-06-11|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2000-04-04|Priority to DE2000116654
    2000-04-04|Priority to DE10016654.7
    2001-04-04|Application filed by 볼프강 셰플러, 헤르베르트 몰덴하우어, 칼 프로이덴베르크
    2001-11-03|Publication of KR20010095319A
    2005-05-27|Application granted
    2005-05-27|Publication of KR100491848B1
    优先权:
    申请号 | 申请日 | 专利标题
    DE2000116654|DE10016654B4|2000-04-04|2000-04-04|Storage of a motor-gear unit|
    DE10016654.7|2000-04-04|
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