![]() Two-wheeler assembly, in particular bicycle assembly with improved security
专利摘要:
Extract The present invention relates to a two-wheeler, in particular bicycle, comprising a spring device (4), in particular to a front wheel (8), a hydraulic brake device with a wheel brake (5), a brake release (6) and a hydraulic brake line ( 7) between the wheel brake and the brake release (6), a locking device (12) for stopping and / or reducing a remark of the spring device (4), a hydraulic connecting line (14), which connects the locking device (12) to the hydraulic connecting a brake line (7) and an actuator (15) which is provided on the connection line (14) and is adapted to drive the locking device (12). (Figure 2) 2020401 公开号:NL2020401A 申请号:NL2020401 申请日:2018-02-08 公开日:2018-08-22 发明作者:Wienss Andreas;Widmaier Georg;Dasbach Gregor;Trautmann Simon 申请人:Bosch Gmbh Robert; IPC主号:
专利说明:
Patent center The Netherlands (21) Application number: 2020401 © Application submitted: 08/02/2018 Θ 2020401 © A PATENT APPLICATION (51) Int. CL: B62L 3/00 (2018.01) B62K 25/08 (2018.01) © Priority: 09/02/2017 DE 102017202021.0 (41) Application registered: 22/08/2018 © Application published: 28/08/2018 (71) Applicant (s): ROBERT BOSCH GMBH in Stuttgart, Germany, DE. © Inventor (s): Andreas Wienss in Eningen Unter Achalm (DE). Georg Widmaier in Leonberg (DE). Gregor Dasbach in Tuebingen (DE). Simon Trautmann in Stuttgart (DE). © Authorized representative: ir. C.M. Jansen et al. In The Hague. 54) Two-wheeler assembly, in particular bicycle assembly with improved security. The present invention relates to a two-wheeler, in particular bicycle, comprising a spring device (4), in particular on a front wheel (8), a hydraulic braking device with a wheel brake (5), a brake release (6) and a hydraulic brake line (7) between the wheel brake and the brake release (6), a locking device (12) for stopping and / or reducing a spring action of the spring device (4), a hydraulic connecting line (14), which connects the locking device (12) to the hydraulic brake line (7), and an actuator (15), which is provided on the connecting line (14), and is adapted to connect the locking device (12) float. NL A 2020401 This publication corresponds to the documents originally submitted. - 1 P118129NL00 Title: Two-wheeler assembly, in particular bicycle assembly with improved certainty Description State of the art The present invention relates to a two-wheeler assembly, in particular a bicycle assembly and, in particular, a two-wheeler that can be driven by motor and / or muscle power, in particular a bicycle, and in particular an electric bicycle, with an increased certainty, in particular in particular with regard to transshipment protection. To increase comfort, modern two-wheelers and bicycles often have spring devices on them, for example spring forks on the front wheel or rear wheel suspension, which are particularly preferred for mountain bikes. Mechanical systems are also known which can stop the spring devices, for example via a switch on the handlebar, so that no spring action follows. However, situations may occur during driving, which are dangerous for a rider. Particularly when the spring fork is switched on at the front wheel, there is a risk that a strong braking action will cause the spring fork to collapse due to the mass inertia of the driver's weight. However, this leads to an unfavorable shift of the center of gravity during the braking process, which considerably increases the risk of the driver tilting. Another danger for the driver during a powerful braking maneuver is to block the braked wheel, which also increases the risk of tipping over. Revelation of the invention The two-wheeler assembly according to the invention with the features of claim 1 has the advantage that a risk of overturning can be considerably reduced. This is achieved according to the invention in that the two-wheeler assembly, a connection between a spring means, in particular on a front wheel, e.g. a suspension fork and / or on a rear wheel, and a - 2 hydraulic braking device. This makes it possible for influence on the spring action to be exerted in a braking operation and the spring action, preferably in response to a braking force, being reduced or completely prevented. The hydraulic braking device preferably comprises a wheel brake, a brake release, for example, a brake lever and a brake line, which connects the wheel brake to the brake release. A hydraulic connecting line is further provided, which connects the brake line to the spring device. Here, in particular, a locking device for stopping the spring device is provided, and furthermore an actuator for operating the locking device. The connecting line is connected to the actuator to stop the spring device or reduce a spring action. It is noted that the term locking device is understood to mean both a device which completely blocks a spring device and also a device which reduces a spring action of the spring device. The subclaims show preferred embodiments of the invention. The spring device is preferably a spring fork on the front wheel. Furthermore, the two-wheeler assembly is preferably a bicycle assembly. This bicycle assembly is in particular a module for a bicycle with muscle power and / or motor-driven bicycle, for example an electric bicycle. The wheel brake is preferably a disc brake. The operation actuator preferably further comprises the locking device, a piston and a reset element. The piston is connected to the locking device and the locking device can be stopped by means of a piston movement. A connection between the piston and the locking device is preferably by means of a cable or a rigid connection, e.g. rod or the like. Furthermore, the two-wheeler preferably comprises a deactivation device, which interrupts and releases a connection between the hydraulic brake line and the hydraulic connection line. The deactivation device is preferably a manual deactivation device, which can be operated manually. According to a further preferred design of the present invention, the two-wheeler comprises a steering unit which is adapted to activate the locking device of the spring device during a braking action, to block the spring device or to reduce a spring action of the spring device. As a result, compression during braking is prevented or at least reduced. Preferably, an inlet valve is provided, which in a bypass line provides the brake line, which passes the connecting line at the node, and furthermore preferably a first separating valve, which is provided in the connecting line. The inlet valve and the first separation valve are thereby controllable by means of the control unit. The first separating valve thereby interrupts a connection between the hydraulic brake line and the connecting line and releases the connection between the two lines. The inlet valve is provided for the wheel brake and usually provides a connection between the wheel brake and the brake release. In the event of imminent overtopping, the inlet valve can be closed in order to prevent a further build-up of pressure in the wheel brake and, in particular, to prevent the wheel from locking. In order to prevent and / or lower the spring device from collapsing, the first separating valve can be opened, so that the brake pressure of the brake delivery passes over the connecting line to the locking device. Furthermore, a hydraulic accumulator and an outlet valve are preferably provided in the brake line, which valve valve can be controlled by means of the control unit. The hydraulic accumulator serves for the absorption of hydraulic pressure during a locking operation. For this purpose, the exhaust valve is opened to make a connection between the hydraulic accumulator and the wheel brake. As a result, a brake pressure on the wheel brake can be reduced, whereby the pressure can be absorbed by the hydraulic accumulator. According to a further preferred design of the invention, the two-wheeler assembly further comprises a pump, which is provided in the hydraulic brake line. The pump is designed to further reduce the pressure that may be too high in the wheel brake. This is necessary, inter alia, when the storage chamber cannot absorb enough brake fluid and, therefore, the bicycle brake pressure does not decrease sufficiently. Furthermore, the spring fork lock can also be activated automatically by the pump. -4 The pump can also be used to increase a brake pressure in the hydraulic brake line or to mediate a volume loss due to the operation of the locking device. A pressure increase in the brake line is then useful, for example, if, by restoring a connection to the locking device, the pressure in the brake line sinks the wheel brake for operation and the pressure for optimum braking of the front wheel is too low. Then the missing pressure can be built up through the pump. Furthermore, a volume compensation is useful if, as a result of operation, the locking device loses fluid from the brake circuit and the brake lever is thereby pressed further. further after-sliding. The pump can then supply liquid, at least only if there is enough liquid available in the storage chamber. The pump is preferably also controlled via the control unit. Further preferably, the two-wheeler assembly further comprises a second separating valve, which is provided in the hydraulic brake line, the pump being provided between the first and second separating valve. As a result, the pump pressure can be specifically targeted at the spring fork lock, without retroacting the brake circuit. Furthermore, the two-wheeler assembly according to the invention preferably comprises a hydraulic storage unit which, with the spring device on the front wheel and / or a further spring device, for example of a spring device on the saddle and / or a rear wheel suspension, and the actuator for the operation, the locking device connected. The hydraulic storage unit makes it possible to store pressure energy generated by one of the spring devices during normal bicycle use of the two-wheeler. The stored pressure energy can be an overpressure or also an underpressure. The pressure energy can then be used during a braking operation, to change a pressure during a braking operation, to avoid blocking a front wheel or to increase a braking pressure on a wheel brake. The two-wheeler assembly is therefore preferably a skip protection module of a two-wheeler. The present invention further relates to a method for stopping a spring device or for reducing a spring action of the spring device of a two-wheeler. A hydraulic brake line of a hydraulic brake device of the two-wheeler is hereby connected to the spring device of the two-wheeler, wherein an connecting line is provided with an actuator for the operation of a locking device on the spring device. In the case of a braking action as a result of a pressure increase in the fluid pressure in the brake line, the actuator can be energized to reduce or completely stop a spring action of the spring device by means of the locking device. A pump and / or a hydraulic accumulator is particularly preferably provided here, which pressure is used for operating the actuator from the hydraulic accumulator and / or pressure generated by the operation of the pump. A control of a spring force of the spring device can hereby be controlled independently of a brake pressure in the hydraulic brake device. Brief description of the drawing In the following, embodiments of the invention are described in detail with reference to the accompanying drawing. The same or functionally equal parts are thereby designated with the same reference signs. In the drawing: Figure 1 shows a schematic representation of a two-wheeler according to a first exemplary embodiment of the invention, Figure 2 shows a schematic representation of a two-wheeler assembly for protection against overtopping according to the first exemplary embodiment, Figure 3 shows a schematic representation of a two-wheeler assembly for protection against overtopping according to the second exemplary embodiment, Figure 4 a schematic representation of a two-wheeler assembly for protection against overtopping according to the third exemplary embodiment, Figure 5 a schematic representation of a two-wheeler assembly for protection against overtopping according to the fourth exemplary embodiment, Figure 6 a schematic representation of a two-wheeler assembly for protection against overtopping according to the fifth exemplary embodiment, and Figure 7 a schematic representation of a two-wheeler assembly for protection against overtopping according to the sixth embodiment, Preferred embodiments of the invention In the following, with reference to Figures 1 and 2, a two-wheeler 1 with a two-wheeler assembly 100 according to a first preferred embodiment of the invention is described in detail. As can be seen from figure 1, the two-wheeler of the first exemplary embodiment is an electric bicycle which can be driven with muscle and / or motor power. The two-wheeler 1 comprises a crank transmission 2 and an electric drive 3, which is provided with the crank transmission 2. A spring device 4 is further provided, which in this exemplary embodiment is a spring fork for a front wheel 8. The reference sign 11 indicates a battery or a battery for supplying electric drive 3 with energy. The two-wheeler 1 further comprises a rear wheel 9 as well as a steering unit 10, which is described in detail later. Figure 2 shows in detail the design of the two-wheeler assembly 100 for avoiding a skip. The two-wheeler 1 herein comprises a hydraulic braking device with a wheel brake 5, a brake lever 6 as a brake release, which -7 a handlebar of the two-wheeler is provided, and a hydraulic brake line 7. The hydraulic brake line 7 connects the wheel brake 5 to a brake cylinder 25, which can be operated by the brake lever 6. The spring device 4 further comprises a locking device 12, which can stop and release the spring fork through a manual switch 13 and over a cable 26. The locking device 12 is, for example, a rotary valve. The switch 13 can be provided directly on the spring fork or on the handlebar. Furthermore, a hydraulic connection line 14 and an actuator 15 are provided. The connecting line 14 connects the actuator 15 to the brake line 7. The actuator 15 is connected to the locking device 12 via a second cable 27. The actuator 15 comprises a piston 16, which can be moved back and forth in a cylinder 18, as well as a reset element 17. A piston surface of the piston 16 can be used over the hydraulic connecting line 14 with hydraulic pressure. A piston rod is connected to the second cable 27 for driving the locking device 12. As can be seen further from Figure 2, a deactivation device 19 is provided in the hydraulic connection line 14. The deactivation device 19 is manually operable and can deactivate the two-wheeler assembly 100 for preventing overtopping. It is explicitly noted that it is not necessary for the invention that the deactivation device 19 be available, but it can only be provided optionally. In this exemplary embodiment, the deactivation device 19 is a 2/2-way valve. The function of the two-wheeler assembly 100 for preventing a overtopping in the event of a braking operation is as follows. When a user of the two-wheeler 1 energizes the brake lever 6, a pressure builds up in the hydraulic brake line 7 over the brake cylinder 25. If the spring device 4 is not deactivated, there is a risk that during braking, in particular in the case of strong braking, a spring fork collapses on account of the -8 mass inertia of the driver's weight occurs. However, this would have an unfavorable shift in the driver's center of gravity, which would significantly increase the risk of skipping. According to the invention, however, the pressure that builds up in the hydraulic brake line 7 can be fed over that hydraulic connecting line 14 to the actuator 15. Hereby, the piston 16 is moved in the direction of the arrow A against the force of the reset element 17, whereby the locking device 12 is actuated to stop the spring device 4. This means that the steering wheel of the two-wheeler can no longer depress during braking due to the spring action of the spring fork, and the risk of overtopping is significantly reduced. The hydraulic brake pressure can hereby also be used to stop the spring device 4. It is to be noted here that the locking device 12 can be further provided such that from a certain pressure in the hydraulic brake line 7 the spring device 4 is completely stopped, ie no longer has a spring action, or that the locking device 12 is arranged such that a continuous reduction of the spring action, ie a continuous stiffening of the spring device 4, is possible. As a result, an adaptation of the spring action of the spring device 4 to the increasing brake pressure can be achieved. After successful inhibition, the reset element 17 can then return the piston 16 to the starting position shown in Figure 2. As already mentioned, the deactivation device 19 can be omitted and a particularly simple construction achieved thereby. A locking of the spring device 4 can thus be coupled directly to a rising brake pressure in the hydraulic brake line 7 in a constructionally simple manner. It is further noted that as spring element 17 further coil springs or also leaf springs are used. In particular, leaf springs can be used to allow a sudden characteristic of a spring to be released by actuating a spring characteristic. By means of the manual switch 13 the spring device can also be stopped manually each time independently. Figure 3 shows one for preventing a transfer for a two-wheeler according to a second exemplary embodiment of the invention. In the second exemplary embodiment, a control unit 10 is provided, which is adapted to activate the locking device 12 during a braking action of the two-wheeler, in order to block or at least reduce a spring action of the spring device 4. As can be seen from figure 3, a plurality of valves which can be controlled by means of the control unit 10 are provided in order to reduce a risk of overtopping. As can be seen from Figure 3, the braking device of the second exemplary embodiment has, in addition to the brake lever 6 and the wheel brake 5 on the front wheel, the brake line 7 and a bypass line 7 "which is provided in parallel thereto. As can be seen from figure 3, an inlet valve 20 is provided in the bypass line 7 ". The inlet valve 20 can be bypassed over a bypass 7 ", in which a first non-return valve 28 is provided, in order to always allow a brake-pressure build-up when the brake lever is released. A second non-return valve 29 is provided in the hydraulic brake line 7, as well as an outlet valve 30. The two lines 7 and 7 "for the wheel brake 7 are combined again. A hydraulic accumulator 23 is furthermore provided between the second non-return valve 29 and the outlet valve 30. A first separating valve 21 is furthermore provided in the hydraulic connecting line 14. As can be seen from figure 3, the hydraulic connecting line 14 branches off from the brake line 7 in a range between the second non-return valve 29 and the brake cylinder 25. A control unit 10 controls the inlet valve 20, the outlet valve 30 as well as the first separation valve 21, which is indicated in FIG. 3 by the dashed lines. In the case of a braking action over the brake lever 6, the hydraulic brake pressure generated by means of the brake lever normally operates over the inlet valve 20 on the wheel brake 5. This position is shown in Figure 3. In the event of imminent overtopping, the inlet valve 20 can be closed in order to prevent a further build-up of pressure on the wheel brake 5. To prevent or lower a spring device 4, the first separating valve 21 is opened. As a result, the brake pressure from the brake lever 6 conducts to the actuator 15 to stop the spring device 4. To improve a pressure build-up on the wheel brake 5, the outlet valve 30 and the hydraulic accumulator 23 can optionally be provided. For example, after closing the inlet valve 20, the outlet valve 30 can be opened, as a result of which the braking pressure over the opened outlet valve 30 can escape to the hydraulic accumulator 23. When the brake pressure through the brake lever 6 is higher than the pressure in the hydraulic accumulator 23, the second non-return valve 29 in the brake line 7 prevents a pressure equalization. The pressure generated by the brake lever 6 can then act on the actuator 15 over the hydraulic connection line 14 and the opened first separation valve 21 and effect a locking or reduction of a spring force of the spring device 4. Due to this volume shift to the actuator 15, the brake lever 6 can be depressed a lot further. When the brake lever 6 is released, the control unit 10 ensures that the actuator 15 returns to the basic position shown in Figure 3 and that the medium stored in the hydraulic accumulator 23 can be tapered off over the second non-return valve 29. Figure 4 shows a two-wheeler assembly 100 for preventing the overtopping of a two-wheeler according to a third exemplary embodiment of the invention. The third exemplary embodiment essentially corresponds to the second exemplary embodiment, wherein a pump 24 is provided as an addition to the second exemplary embodiment. The pump 24 is preferably driven by an electric motor M. Providing the pump 24 has the great advantage that a pressure can be built up in the hydraulic brake line 7 independently of the operation of the brake lever 6. The pump 24 is thereby controlled via that control device 10. With this, for example, a locking of the spring device 4 can be triggered by order of the control unit 10. This is particularly preferably realized in connection with driving assistance functions, in order to avoid dangerous driving situations for a rider of the two-wheeler or to render them harmless. As can be seen from Figure 4, the pump 24 is provided in the hydraulic brake line 7 between the hydraulic accumulator 23 and the second check valve 29. It is noted here that the hydraulic accumulator 23 is optional in this exemplary embodiment. The advantage of the hydraulic storage 23 is thereby 11 in that the control unit 10 can select how the pressure for stopping the spring device 4 must be adjusted. Furthermore, the pressure can be taken directly from the hydraulic accumulator 23, or the pressure is generated by driving the pump 24. It is also independently possible for the control unit 10 to determine that the pressure is both taken from the hydraulic accumulator 23 and also adjusted by the pump 24. The pump 24 further has the advantage that the brake fluid is pumped back again in the direction to the brake cylinder 25. It is noted that the functional alternative can also be provided such that the hydraulic accumulator 23 is used for rapid pressure build-up in connection with an anti-lock braking system. The pump 24 thereby supports the pressure build-up and retrieves fluid, for example back to the brake lever and / or to the spring fork lock. It is noted that in the supply line 23 "between the hydraulic accumulator 23 and the brake line 7 a valve can also be provided, which valve is controlled by the control unit 10. This is not shown in Figure 4. Figure 5 shows a two-wheeler assembly 100 for preventing the overtopping of a two-wheeler according to a fourth exemplary embodiment of the invention. The fourth exemplary embodiment essentially corresponds to the third exemplary embodiment, in which neither an additional separating valve 22 is provided. The second separating valve 22 is provided in the hydraulic brake line 7 between the brake cylinder 25 and the branch to the hydraulic connection line 14. The second separation valve 22 is also controlled via the central control unit 10. The second separating valve 22 thereby makes it possible to prevent retroactivity of the pump 24 on the brake lever 6. When the second separating valve 22 is closed, when the first separating valve 21 is opened and the pump 24 is activated, the pressure by the pump is only used for stopping / reducing the spring device 4. Furthermore, the brake lever 6 is not pushed back to its starting position by activating the pump. In addition, two independent hydraulic units can also be used - 12 circuits are built: by closing the second isolating valve 22, when the brake lever 6 operates, a brake lever pressure acts on the brake cylinder 25 and the opened inlet valve 20 on the wheel brake 5. If, for example, the brake pressure on the wheel brake 5 becomes too great, the braking pressure is stored in the hydraulic accumulator 23 by opening the outlet valve 30. A pressure reduction on the wheel brake 5 is hereby achieved. A second hydraulic circuit is set by the pump 24, the first separation valve 21 and the actuator 15. The separation location of the two hydraulic circuits is therefore the hydraulic accumulator 23. When the outlet valve 30 is closed, the hydraulic accumulator 23 must be filled with hydraulic fluid in order to ensure that the pump 24 operates sufficiently in size. When the control unit recognizes a two-wheeler overturning hazard, the inlet valve 20 is closed, the outlet valve 30 can be opened as appropriate, and the second separation valve 22 is closed. The pump 24 can then actuate the actuator 15 over the opened first separation valve 21 or, as described above, pressure from the hydraulic accumulator 23 is used for the operation of the actuator 15. Figures 6 and 7 show possible refinements of the actuator 15 and the locking device 12, which can be used in all described embodiments. Figure 6 shows an exemplary embodiment of the actuator 15, wherein the hydraulic pressure from the hydraulic brake line 7 over the hydraulic connecting line 14 acts on the piston 16. The locking device 12 is a rotary valve, which is shown outside the spring device 4 for clearer representation, but is in reality integrated in the spring device 4. A return element 17 is proposed as a coil spring on the rotary valve. A mechanical connection over a cable 31 is provided between the piston 16 and the locking device 12. It is noted that a rigid connection, for example by means of a rod, can also be provided here. As indicated by that arrow B in Fig. 6, a manual locking device 13 during operation increases a pressure in the brake line 7 and also in the connecting line 14, so that the piston 16 in Fig. 6 is moved to the right. This causes a rotary movement on the rotary valve, which causes a reduction of a spring action of the spring device 4. The rotary movement of the rotary valve is by the double arrow C - 13 indicated. Depending on a height of the pressure in the brake line 7, a section in the spring device 4 released from the rotary valve is thereby reduced, whereby the spring action is continuously reduced until the valve opening is completely closed by the rotary valve from a predetermined pressure level in the brake line 7 and a locking device is made of the spring device 4. The reset element 17, after successful locking, processes a turning back of the rotary valve in that starting position when the pressure in the actuator 15 drops, e.g. By releasing the lock 6 or by releasing the brake pressure. Figure 7 shows a second embodiment of the actuator 15, in which, in this exemplary embodiment, in addition to an operation via a pressure increase in the brake line 7, neither a separate, direct manual operation, for example by means of a manually operable lever 13 or the like provided for the steering the locking device 12 is provided. This manual operation follows, for example, mechanically over a switch or handle and a cable, which is connected directly to the rotary valve 12 and the locking device. In the example in Figs. 6 and 7, it is further noted that it is independently possible that the hydraulic pressure also acts on the other piston side, which is directed from the connection to the rotary valve. It should further be noted that the locking device 12 can also be provided as a mechanical feature, which has a friction band which is provided around a rod of the spring device, for example at a spring fork, a fixed rod which is guided in a fork of the two-wheeler . The friction belt has two ends, one end being fixedly attached to a pipe of the fork and the other end being connected to the actuator 15, in particular to the piston. In the non-energized state, the friction band is thereby located with a slight gap around the fixed further rod of the spring fork. The lower tube of the fork normally moves during compression along the fixed bar together with the friction band. Now, when the actuator 15 is activated, the end of the friction band is brought closer to the fixed pipe and thus complicates compression in response to the increasing frictional force, which in turn depends on an increasing pressure in the brake line. In this case, the pressure in the brake line can be so great that the - friction belt is very close to the fixed rod and compression is prevented due to the high frictional force generated thereby. As a result, the spring device 4 is locked. In the intermediate states between the full lock and the initial state, a spring action of the spring device 4 is continuously reduced.
权利要求:
Claims (10) [1] Conclusions A two-wheeler assembly, in particular a bicycle assembly, comprising: - a spring device (4), in particular on a front wheel (8), - a hydraulic braking device with a wheel brake (5), a brake release (6) and a hydraulic brake line (7) between the wheel brake and the brake release (6), - a locking device (12) for stopping and / or reducing a spring action of the spring device (4), - a hydraulic connection line (14), which connects the locking device (12) to the hydraulic brake line (7), and - an actuator (15), which is provided in particular on the connecting line (14), and is adapted to drive the locking device (12). [2] A two-wheeler assembly according to claim 1, wherein the actuator (15) comprises a piston (16) and a reset element (17), wherein the piston (16) is connected to the locking device (12) and the locking device can be activated by means of a piston movement. . [3] A two-wheeler assembly according to any one of the preceding claims, further comprising a deactivation device (19), which is provided in particular on the connecting line (14) and is arranged for a connection between the brake line (7) and the actuator (15) to release and interrupt. [4] A two-wheeler assembly according to any one of the preceding claims, further comprising a control unit (10), which is adapted to activate the actuator (15) in the event of a braking action, in order to effect a spring action of the spring device (4) by means of the locking device (12) to reduce or to stop the spring device (4). [5] The two-wheeler assembly according to claim 4, further comprising an inlet valve (20) provided in a bypass line (7 ') of the brake line (7), and a first separation valve (21) which is in the connection line (14) ), wherein the inlet valve (20) and the first separation valve (21) can be controlled by means of the control unit (10). [6] A two-wheeler according to claim 4 or 5, further comprising a hydraulic accumulator (23) and an outlet valve (30) which can be controlled by means of the control unit (10), the hydraulic accumulator (23) being provided in the brake line (7). [7] A two-wheeler according to any one of the preceding claims, further comprising a pump (24), which is provided in the brake line (7), and is adapted to increase a pressure in the brake line (7) and the connecting line (14). [8] The two-wheeler according to claim 7, wherein furthermore a second separating valve (22) is provided, which is provided between the brake release (6) and the connecting line (14), the pump (24) between the outlet valve (30) and the connecting line ( 14) is provided. [9] A method for stopping a spring device (4) of a two-wheeler or for reducing a spring action of a spring device (4) of a two-wheeler, wherein a hydraulic brake line (7) of the two-wheeler by means of a connecting line (14) with a actuator (15) is provided for the operation of a locking device (12) on the spring device (4), wherein in the case of a braking action due to a pressure increase in the fluid pressure in the brake line (7) the actuator (15) is actuated to reduce spring action of the spring device (4) or completely stop the spring device (4). [10] Method according to claim 9, wherein a pump (24) and / or a hydraulic accumulator (23) is provided on the brake line (7), and pressure from the hydraulic accumulator (23) for operating the actuator (15) and / or use pressure generated by the operation of the pump (24). 1/7
类似技术:
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同族专利:
公开号 | 公开日 DE102017202021A1|2018-08-09| NL2020401B1|2019-12-13|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 DE102019201283A1|2019-01-31|2020-08-06|Niklas Huber|Control device and control method for a two-wheeler with a damping device|
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申请号 | 申请日 | 专利标题 DE102017202021.0A|DE102017202021A1|2017-02-09|2017-02-09|Two-wheel assembly, in particular bicycle assembly with improved safety| 相关专利
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