• 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:
    1. SUPPORT ELEMENT to compensate for the roll deflection, located between the stationary bearing element and the roll sheath installed rotatably with respect to the latter, comprising a bearing part mounted on a housing made in the form of a piston, characterized in that The carrier part is made in the form of an elastic arched element. 2. The support element according to claim 1, characterized in that at least one hydrostatic pocket is made on the working surface of the carrier part, and the support element is provided with a rigid supply working medium in a hole in the housing into the pocket, one end of which is fixed in the carrier part, and the other is made with a sealing element and is installed in the caso with axial movement. 00 N9 QD NU
    公开号:SU1118294A3
    申请号:SU792796854
    申请日:1979-08-03
    公开日:1984-10-07
    发明作者:Миш Ханс
    申请人:Эшер Висс Аг (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to mechanical engineering. A support element is known for compensating the roll deflection, which is located between the stationary bearing member and the roll sheath containing the bearing part, mounted rotatably around the latter. mounted on the housing, made in vvde piston i3. However, the known design of the support element has insufficient reliability when increasing the workloads due to the development of the necessary working medium layer between the surfaces of the roll shell and the support element. The purpose of the invention is to increase the reliability of the support element to compensate for the roll deflection. This goal is achieved by the fact that, in the reference, the compensation for the compensation of the roll deflection, located between the stationary bearing carrier and. mounted with the possibility of rotation with respect to the latter, a roll sheath containing a non-reinforced part mounted on a joint made in the form of a piston, the supporting part made in the form of an elastic arched one. an item. In addition, at least one hydrostatic pocket can be made on the working surface of the bearing part, and the supporting element is provided with a rigid supplying working medium in the pocket pipe, one end of which is fixed in the bearing part and the other it is made with a compacting element and installed in the hole with the possibility of axial movement. FIG. 1 shows the proposed support element; in fig. 2 .-- - - a variant of the design of the support element with a holding rod for an elastic arched element; in fig. 3 - then with one hydrostatic pocket and rigid inlet pipe; in fig. 4 - the same, with two hydrostatic ones. The support element for compensating the roll deflection includes a housing 1, embodied in the form of a piston and installed in the cavity. 2 stationary carrier element.3, and carrier. part 4 in the form of an elastic arched element mounted on the housing 1. The support element for compensating the roll deflection is located between the stationary bearing element 3 and the roll sheath mounted for rotation around the latter. In the stationary carrier element .3, a channel 6 is made for supplying the working medium into the cavity 2 under the body 1 of the support element. In the embodiment (Fig. 2), the support element is provided with a supporting part of the rod 7, mounted in the opening 8 made in the body 1. The rod 7 is designed to limit the deflection of the elastic arched element. In the embodiment (FIG. 3), one hydrostatic pocket 9 is formed on the working surface of the bearing part 4 of the support element. All 1 is filled with a hole 10 in which a rigid supply medium is placed in the pocket Pipe 11, fixed at one end in the carrier part 4, and its other end is made with a sealing element 12. and mounted in the bore 10 with the possibility of axial movement. In the embodiment (Fig 4-4) of the working surface of the non-contra {part 4 of the support element, two hydrostatic cores 12 are completed. The proposed support element works in the following way. Under the action of the load on the shell 5 of the roll, the carrier part 4, in the form of an elastic arched element, takes the form of the inner surface of the shell 5 of the roll. In the working time, a bearing layer of - ..... V will arise during operation. h iACH / S-L qgg fluid medium hydrodynamic type (Fig. 1 and 2) or hydrostatic type (Fig 4 3 and 4.). The proposed embodiment of the support element to compensate for the deflection of the roll makes it possible to increase the reliability in operation and to maintain, under any operating conditions, the carrier layer of the working medium between the surfaces of the shell and the carrier part of the support member.
    fpuz.Z
    权利要求:
    Claims (2)
    [1]
    1. A support element to compensate for the deflection of the roll, located between the stationary bearing element and mounted with the possibility of rotation relative to the last shell of the roll · containing a bearing part mounted on a housing made in the form of a piston, characterized in that, in order to increase its reliability , the bearing part is made in the form of an elastic arched element.
    [2]
    2. The supporting element according to claim 1, characterized in that at least one hydrostatic pocket is made on the working surface of the supporting part, and the supporting element is provided with a rigid pipe supplying a working medium to the pocket in the hole made in the housing, one end of which is fixed in the carrier parts, and the other is made with a sealing element and installed in the channel with the possibility of axial movement.
    FIG. 1
    SU <„> 1118294
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1118294A3|1984-10-07|Bearing member
    US5081759A|1992-01-21|Vibration damping in a roll
    US7517152B1|2009-04-14|Squeeze film damper with variable support stiffness
    US3122375A|1964-02-25|Dynamic fluid seal
    RU2077630C1|1997-04-20|Self-weighted shaft with controlled flexure
    JPS58192997A|1983-11-10|Vertical motor pump
    US4027931A|1977-06-07|Flexible damped bearing support
    FR2417034A2|1979-09-07|HYDROSTATIC SUPPORT AND HYDROSTATIC LEVEL CONSTITUTED BY SEVERAL SUPPORTS
    CA1054199A|1979-05-08|Flexible damped bearing support
    FI69684C|1986-03-10|TRYCKBEHANDLINGSVALS MED EN HYDRAULISK STOETTNING
    US4025130A|1977-05-24|Flexible damped bearing assembly
    IT8123785D0|1981-09-04|CROWD SUPPORT FOR TREES.
    GB2142990A|1985-01-30|A lower bearing for a screw pump
    JPS54142452A|1979-11-06|Crossshead journal bearing for piston machine
    EP0021711A1|1981-01-07|Fluid-lubricated foil bearings, and foils for such bearings
    FR2390627A1|1978-12-08|HYDROSTATIC ROTATING SHAFT BEARING
    JPS6146484A|1986-03-06|Scroll fluid machine
    JPH0625989A|1994-02-01|Press roll
    SU983341A1|1982-12-23|Hydrodynamic damper of rotor bearing assembly
    SU859699A1|1981-08-30|Hydraulic thrust bearing
    US4468570A|1984-08-28|Hydraulic dynamic electric machine
    SU823720A1|1981-04-23|Magnetic liquid seal
    SU1139913A1|1985-02-15|Gas-static bearing
    JPH04140509A|1992-05-14|Dynamic pressure fluid bearing
    JPH01247833A|1989-10-03|Oil damper
    同族专利:
    公开号 | 公开日
    BR7904970A|1980-05-27|
    GB2027137B|1983-02-09|
    FI792419A|1980-02-05|
    JPS62188617U|1987-12-01|
    JPH0225933Y2|1990-07-16|
    BE878015A|1979-12-03|
    GB2027137A|1980-02-13|
    IT7924815D0|1979-07-31|
    US4262400A|1981-04-21|
    AR226821A1|1982-08-31|
    FR2434953B1|1985-02-08|
    NL7905988A|1980-02-06|
    JPS5524293A|1980-02-21|
    FR2434953A1|1980-03-28|
    ES482710A1|1980-10-01|
    CH631522A5|1982-08-13|
    SE7906531L|1980-02-05|
    CA1103502A|1981-06-23|
    IT1122660B|1986-04-23|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE678930C|1935-09-16|1939-07-26|Fast Bearing Company|warehouse|
    DE748858C|1940-06-15|1944-11-10|bearings|
    US3430319A|1966-08-15|1969-03-04|Beloit Corp|Nondeflection support for web carrying roll|
    CH536949A|1971-03-16|1973-05-15|Ludin Ludwig|Hydrodynamic bearing|
    DE2203381C3|1972-01-25|1978-07-27|Hoesch Werke Ag, 4600 Dortmund|Hydrostatic support element|
    CH567667A5|1972-09-16|1975-10-15|Escher Wyss Ag|
    US4064607A|1975-01-21|1977-12-27|J. M. Voith G.M.B.H.|Compression roller for paper producing machinery|
    CH607783A5|1976-06-23|1978-10-31|Escher Wyss Ag|SE444044B|1980-02-29|1986-03-17|Escher Wyss Ag|SUPPORT ELEMENTS WITH A LEFT AND RESIDENTIAL HEAD|
    US4458517A|1981-01-15|1984-07-10|Escher Wyss Aktiengesellschaft|Controlled deflection roll|
    DE3105171C2|1981-02-13|1983-03-17|Kleinewefers Gmbh, 4150 Krefeld|Drag roller for pressure treatment of webs|
    NL8102285A|1981-05-11|1982-12-01|Philips Nv|AEROSTATIC AXIAL BEARING.|
    DE4125802A1|1991-08-03|1993-02-04|Zeiss Carl Fa|GAS PRESSURE BEARING|
    DE4239411C1|1992-09-04|1993-09-02|Sulzer-Escher Wyss Ag, Zuerich, Ch|
    FI114646B|2000-01-13|2004-11-30|Metso Paper Inc|A method of clamping a paper web and a paper web clamping device|
    ITFI20030134A1|2003-05-15|2004-11-16|Perini Fabio Spa|VARIABLE CROWNING ROLLER FOR PROCESSING DEVICES OF CONTINUOUS TAPE MATERIAL AND DEVICE INCLUDING THE ROLLER|
    US9643262B2|2013-07-25|2017-05-09|Kennametal Inc.|Coupling mechanism for cutting tool|
    US9643264B2|2013-07-25|2017-05-09|Kennametal Inc.|Coupling mechanism for cutting tool|
    US9889509B2|2014-05-05|2018-02-13|Kennametal Inc.|Cutter heads with improved coupling|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH835178A|CH631522A5|1978-08-04|1978-08-04|BETWEEN A STATIONARY CARRIER AND A ROLLER ELEMENT PROVIDED ABOUT THIS ROTATABLE.|
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