WO2019079921A1 - 离合器从动缸、变速器总成及离合器操纵机构 - Google Patents

离合器从动缸、变速器总成及离合器操纵机构

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Publication number
WO2019079921A1
WO2019079921A1 PCT/CN2017/107242 CN2017107242W WO2019079921A1 WO 2019079921 A1 WO2019079921 A1 WO 2019079921A1 CN 2017107242 W CN2017107242 W CN 2017107242W WO 2019079921 A1 WO2019079921 A1 WO 2019079921A1
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WO
WIPO (PCT)
Prior art keywords
slave cylinder
clutch slave
transmission
clutch
input shaft
Prior art date
Application number
PCT/CN2017/107242
Other languages
English (en)
French (fr)
Inventor
张斌
奥斯特⋅朱利安
Original Assignee
舍弗勒技术股份两合公司
张斌
奥斯特⋅朱利安
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 舍弗勒技术股份两合公司, 张斌, 奥斯特⋅朱利安 filed Critical 舍弗勒技术股份两合公司
Priority to DE112017007949.7T priority Critical patent/DE112017007949T5/de
Priority to PCT/CN2017/107242 priority patent/WO2019079921A1/zh
Publication of WO2019079921A1 publication Critical patent/WO2019079921A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
    • F16D25/083—Actuators therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/08—Details or arrangements of sealings not provided for in group F16D3/84

Definitions

  • the invention relates to a clutch slave cylinder, a transmission assembly and a clutch operating mechanism.
  • the existing clutch operating mechanism includes a clutch slave cylinder and a disconnect bearing, and the split bearing sleeve is outside the axial end of the clutch slave cylinder and is axially movable relative to the clutch slave cylinder.
  • the clutch slave cylinder has a through hole for the input shaft of the transmission to pass through. After the clutch slave cylinder is assembled with the casing of the transmission, the seal in the through hole of the clutch slave cylinder is in contact with the input shaft to seal.
  • the coaxiality of the sealing member and the input shaft may exceed the design requirement, so that the sealing property of the sealing member and the input shaft is affected, and the lubricating oil in the transmission may leak.
  • the problem solved by the invention is that the coaxiality of the seal and the input shaft exceeds the design requirements due to the positioning accuracy.
  • the present invention provides a clutch slave cylinder including: a cylinder having a through hole for a transmission input shaft passing therethrough, and the through hole is provided for contacting with a transmission input shaft a sealing seal; the inner circumferential surface of the annular body of the sealing member is provided with a metal positioning ring; in the axial direction, one end of the metal positioning ring is in interference fit with the inner circumferential surface of the annular body, and the other end is extended The through hole is inserted into the housing of the transmission and radially abuts against the wall of the housing.
  • the metal positioning ring is formed by machining or by stamping.
  • the metal positioning ring in the axial direction, includes a first portion and a second portion, the first portion is in an interference fit with an inner circumferential surface of the annular body, and the second portion protrudes from the through hole.
  • the coaxiality of the first portion and the second portion is within 0.05 mm.
  • the clutch slave cylinder is a clutch centering auxiliary cylinder.
  • the surface of the metal positioning ring is provided with a rustproof layer.
  • the present invention also provides a transmission assembly comprising: a housing; the clutch slave cylinder according to any one of the above, wherein the other end of the metal positioning ring is inserted into the housing and radially The shell wall of the housing abuts; the input shaft passes axially through the metal retaining ring and the through hole to seal with the seal.
  • the clutch slave cylinder is engaged with the housing, and the coaxiality of the seal and the input shaft is within 0.4 mm.
  • the present invention also provides a clutch operating mechanism comprising the clutch slave cylinder of any of the above.
  • the technical solution of the present invention has the following advantages: in the assembly process of the clutch slave cylinder and the transmission case, one end of the metal positioning ring and the inner circumferential surface of the annular body of the sealing member are in an interference fit in the axial direction.
  • the radial positioning of the sealing member; the other end of the metal positioning ring is inserted into the casing of the transmission and axially abuts against the casing wall of the casing, and the axial end of the clutch cylinder is limited to the transmission. case.
  • the positioning accuracy of the metal positioning ring can be improved, thereby improving the mounting accuracy of the clutch slave cylinder and the housing of the transmission, and at the same time, the movement of the sealing member in the radial direction is also limited.
  • the seal is radially offset from the input shaft of the transmission, and the concentricity of the seal and the input shaft can meet design requirements.
  • Figure 1 is a perspective view of a prior art clutch slave cylinder
  • FIG. 2 is a schematic view showing the assembly of a clutch slave cylinder, a housing of the transmission, and an input shaft in the prior art
  • Figure 3 is a schematic view showing the assembly of the clutch slave cylinder, the casing of the transmission and the input shaft of the present invention
  • Figure 4 is a perspective view of the seal of the present invention.
  • Figure 5 is a cross-sectional view of the seal of the present invention.
  • Figure 6 is a perspective view 1 of the positioning ring of the present invention.
  • Figure 7 is a perspective view 2 of the positioning ring of the present invention.
  • the clutch operating mechanism includes a clutch slave cylinder 1 and a split bearing 1a, and the clutch slave cylinder 1 is a Clutch Concentric Slave Cylinder (CSC).
  • CSC Clutch Concentric Slave Cylinder
  • the release bearing 1a is sleeved outside the axial end of the clutch slave cylinder 1 and is axially movable relative to the clutch slave cylinder 1.
  • the clutch slave cylinder 1 has a through hole 2 through which the input shaft 5 of the transmission passes.
  • a portion of the clutch slave cylinder 1 facing the housing 4 of the transmission has a block 7, and the housing 4 of the transmission faces the clutch.
  • the portion of the cylinder 1 has a card slot 6; after the latch 7 on the clutch slave cylinder 1 is engaged with the card slot 6 on the housing 4 of the transmission, the seal 3 and the input in the through hole 2 of the clutch slave cylinder 1
  • the shaft 5 is in contact with the seal.
  • the clutch slave cylinder 1 and the housing 4 of the transmission are positioned by the block 7 and the card slot 6 to complete the assembly.
  • the through hole 2 of the clutch slave cylinder 1 has a mounting hole for mounting the sealing member 3, and the mounting hole is used as a processing reference to process the block 7, but the block 7 is a plastic piece, and the machining precision is not high, so that the block 7
  • the coaxiality with the mounting hole is too large, and the position of the slider 7 in the radial direction relative to the mounting hole is outwardly offset.
  • the seal 3 in the mounting hole is also outwardly offset from the input shaft 5 in the radial direction, the seal 3 and the coaxiality of the input shaft 5 will exceed the design requirements.
  • a gap is formed in the radial direction between the sealing lip of the sealing member 3 and the input shaft 5, and the lubricating oil in the transmission leaks out from the gap.
  • the present invention provides a clutch slave cylinder 10 in which a seal 20 for sealing contact with an input shaft 50 of a transmission is provided in a cylinder body of the clutch slave cylinder 10.
  • the seal 20 includes an annular body 21 to which a radially inner side of the annular body 21 is coaxially coupled.
  • the skeleton 24 is also embedded in the annular body 21, which makes the structure of the sealing member 20 compact; in addition, the skeleton 24 supports the annular body 21, and the supporting strength of the annular body 21 is increased.
  • An annular elastic member 23 is coaxially sleeved on the sealing lip 22, and the annular elastic member 23 is used for radially limiting the sealing lip 22.
  • the inner circumferential surface 25 of the annular body 21 of the sealing member 20 is provided with a metal positioning ring 30, which is axially (shown in the X direction in FIG. 3), and one end of the metal positioning ring 30 is pressed against the inner circumferential surface 25 of the annular body 21, and
  • the inner peripheral surface 25 of the annular body 21 has an interference fit to radially position the seal 20 and the other end projects through the through hole 11 through which the input shaft 50 of the transmission passes.
  • the metal positioning ring 30 is used as a positioning reference, and the other end of the metal positioning ring 30 is inserted into the casing 40 of the transmission and radially with the casing wall of the casing. 41 arrived.
  • the axial end of the clutch slave cylinder 10 is limited to the housing 40 of the transmission, while the radial movement of the seal 20 is also limited.
  • the metal positioning ring 30 has high machining accuracy and high positioning accuracy, the mounting accuracy of the clutch slave cylinder 10 and the casing 40 of the transmission is improved.
  • the offset of the seal 20 in the radial direction relative to the input shaft 50 of the transmission is small, and the coaxiality of the seal 20 and the input shaft 50 can meet the design requirements.
  • the positioning of the clutch slave cylinder 10 on the casing 40 of the transmission is achieved by using the metal positioning ring 30 instead of the prior art block, such that the seal 20 and the input shaft 50
  • the coaxiality meets the design requirements.
  • the clutch slave cylinder 10 is used on another type of transmission, by changing the outer diameter dimension of the positioning ring 30 inserted into the housing 40 of the transmission, the positioning ring 30 can be inserted into the type.
  • the positioning of the clutch slave cylinder 10 is completed within the housing 40 of the transmission.
  • the clutch slave cylinder 10 of the present technical solution is applied to different types of After the transmission, the coaxiality of the seal 20 with the input shaft 50 can also meet the design requirements.
  • the metal positioning ring 30 in the technical solution, referring to FIG. 6 and FIG. 7, in the axial direction, the metal positioning ring 30 includes a first portion 31 and a second portion 32, and the first portion 31 is interference-fitted with the inner circumferential surface 25 of the annular body 21.
  • the second portion 32 extends through the through hole 11 for insertion into the housing 40 of the transmission to radially abut the housing wall 41 of the housing.
  • the metal positioning ring 30 is formed by machining, and the machining precision of the machining is high; at the same time, the positioning ring machining of the metal material can be processed, so that the first portion 31 and the second portion 32 of the metal positioning ring 30 can be the same.
  • the axial degree is within 0.05 mm.
  • the metal retaining ring 30 is formed by stamping.
  • the clutch slave cylinder 10 of the present invention is a clutch centering type secondary cylinder.
  • a rustproof layer is provided on the surface of the metal positioning ring 30 to prevent the metal positioning ring 30 from rusting, affecting the assembly accuracy of the metal positioning ring 30 and the sealing member 20 and the housing 40 of the transmission.
  • the rustproof layer can be formed by blackening the surface of the metal positioning ring 30.
  • the present invention further provides a transmission assembly including: a housing 40 of the transmission; the clutch cylinder 10 described above, the other end of the positioning ring 30 is inserted into the housing 40 of the transmission and along the diameter
  • the housing shaft 50 is abutted against the housing wall 41 of the housing 40 of the transmission; the input shaft 50 is axially passed through the metal retaining ring 30 and the through hole 11 to be in sealing contact with the sealing member 20.
  • the coaxiality of the seal 20 and the input shaft 50 is within 0.4 mm, the seal 20 and the input are under the action of the metal positioning ring 30.
  • the shaft 50 can maintain a good contact seal.
  • the present invention also provides a clutch operating mechanism including the clutch slave cylinder 10 described above.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • General Details Of Gearings (AREA)

Abstract

一种离合器从动缸（10）、变速器总成及离合器操纵机构，其中离合器从动缸（10）包括：缸体，所述缸体具有用于供变速器输入轴（50）穿过的通孔（11），所述通孔（11）内设有用于和变速器输入轴（50）接触密封的密封件（20）；所述密封件（20）的环形本体（21）的内周面（25）设有金属定位环（30）；沿轴向，所述金属定位环（30）一端与所述环形本体（21）的内周面（25）过盈配合，另一端伸出所述通孔（11）用于插设于变速器的壳体（40）内且沿径向与壳体（40）的壳壁（41）相抵。离合器从动缸（10）与变速器的壳体（40）完成装配后，密封件（20）和输入轴（50）的同轴度满足设计要求。

Description

离合器从动缸、变速器总成及离合器操纵机构 技术领域
本发明涉及一种离合器从动缸、变速器总成及离合器操纵机构。
背景技术
现有的离合器操纵机构包括：离合器从动缸和分离轴承，分离轴承套在离合器从动缸的轴向一端外且可相对离合器从动缸轴向移动。
离合器从动缸具有供变速器的输入轴穿过的通孔，离合器从动缸与变速器的壳体完成装配后，离合器从动缸的通孔中的密封件与输入轴接触密封。但，现有技术中，受定位精度的影响，密封件与输入轴的同轴度会超过设计要求，使得密封件与输入轴的密封性受到影响，变速器内的润滑油会泄露。
发明内容
本发明解决的问题是受定位精度影响，密封件与输入轴的同轴度会超过设计要求。
为解决上述问题，本发明提供一种离合器从动缸，包括：缸体，所述缸体具有用于供变速器输入轴穿过的通孔，所述通孔内设有用于和变速器输入轴接触密封的密封件；所述密封件的环形本体的内周面设有金属定位环；沿轴向，所述金属定位环一端与所述环形本体的内周面过盈配合，另一端伸出所述通孔用于插设于变速器的壳体内且沿径向与壳体的壳壁相抵。
可选的，所述金属定位环通过机加工形成或通过冲压形成。
可选的，沿轴向，所述金属定位环包括第一部分和第二部分，所述第一部分与所述环形本体的内周面过盈配合，所述第二部分伸出所述通孔。
可选的，所述第一部分和所述第二部分的同轴度在0.05mm以内。
可选的，所述离合器从动缸为离合器对中式副缸。
可选的，所述金属定位环的表面设有防锈层。
本发明还提供一种变速器总成，包括：壳体；上述任一项所述的离合器从动缸，所述金属定位环的所述另一端插设于所述壳体内且沿径向与所述壳体的壳壁相抵；输入轴，沿轴向穿过所述金属定位环和所述通孔，与所述密封件接触密封。
可选的，沿轴向，所述离合器从动缸与所述壳体卡接，所述密封件和所述输入轴的同轴度在0.4mm以内。
本发明还提供一种离合器操纵机构，包括上述任一项所述的离合器从动缸。
与现有技术相比，本发明的技术方案具有以下优点：离合器从动缸与变速器的壳体装配过程中，沿轴向，金属定位环一端与密封件的环形本体的内周面过盈配合，对密封件起到径向定位的作用；金属定位环的另一端插设于变速器的壳体内且沿径向与壳体的壳壁相抵，离合器从动缸的轴向一端被限位于变速器的壳体。
由于金属定位环的加工精度高，可以提升金属定位环的定位精度，从而提高离合器从动缸和变速器的壳体的安装精度，同时，密封件在径向上的运动也受到限制。从而，密封件在径向上相对变速器的输入轴的偏移量较小，密封件和输入轴的同轴度能够满足设计要求。
附图说明
图1是现有技术中离合器从动缸的立体图；
图2是现有技术中离合器从动缸、变速器的壳体及输入轴的装配示意图；
图3是本发明离合器从动缸、变速器的壳体及输入轴的装配示意图；
图4是本发明密封件的立体图；
图5是本发明密封件的剖视图；
图6是本发明定位环的立体图一；
图7是本发明定位环的立体图二。
具体实施方式
为使本发明的上述目的、特征和优点能够更为明显易懂，下面结合附图对本发明的具体实施例做详细的说明。
参考图1和图2，现有技术中，离合器操纵机构包括：离合器从动缸1和分离轴承1a，离合器从动缸1为离合器对中式副缸(Clutch Concentric Slave Cylinder，CSC)。其中，分离轴承1a套在离合器从动缸1的轴向一端外且可相对离合器从动缸1轴向移动。
离合器从动缸1具有供变速器的输入轴5穿过的通孔2，沿轴向，离合器从动缸1面向变速器的壳体4的部分具有卡块7，变速器的壳体4面向离合器从动缸1的部分具有卡槽6；离合器从动缸1上的卡块7和变速器的壳体4上的卡槽6卡接后，离合器从动缸1的通孔2中的密封件3与输入轴5接触密封。
即，离合器从动缸1和变速器的壳体4通过卡块7与卡槽6的定位以完成装配。另外，离合器从动缸1的通孔2中具有安装密封件3的安装孔，以安装孔作为加工基准来加工卡块7，但卡块7为塑料件，加工精度不高，使得卡块7与安装孔的同轴度偏大，卡块7在径向上相对安装孔的位置会向外偏移。
离合器从动缸1和变速器的壳体4装配过程中，在卡块7与卡槽6卡接后，安装孔内的密封件3在径向上也会相对输入轴5向外偏移，密封件3和输入轴5的同轴度会超过设计要求。密封件3的密封唇与输入轴5在径向上会出现间隙，变速器内的润滑油会从此间隙泄露出去。
为解决此问题，参考图3，本发明提供一种离合器从动缸10，离合器从动缸10的缸体内设有用于和变速器的输入轴50接触密封的密封件20。参考图4和图5，密封件20包括环形本体21，环形本体21的径向内侧同轴连接有密封唇22。环形本体21内还埋设有骨架24，这使得密封件20的结构紧凑；另外，骨架24对环形本体21起到支撑作用，增大了环形本体21的支撑强度。在密封唇22上同轴套设有环形弹性件23，环形弹性件23用于对密封唇22进行径向限位。
密封件20的环形本体21的内周面25设有金属定位环30，沿轴向(图3中X方向所示)，金属定位环30一端压在环形本体21的内周面25，且与环形本体21的内周面25过盈配合，对密封件20起到径向定位的作用，另一端伸出供变速器的输入轴50穿过的通孔11。
离合器从动缸10与变速器的壳体40装配过程中，将金属定位环30作为定位基准，金属定位环30的另一端插设于变速器的壳体40内且沿径向与壳体的壳壁41相抵。
这样设计后，离合器从动缸10的轴向一端被限位于变速器的壳体40，同时，密封件20在径向上的运动也受到限制。另外，由于金属定位环30的加工精度高，定位精度高，提高了离合器从动缸10和变速器的壳体40的安装精度。从而，密封件20在径向上相对变速器的输入轴50的偏移量较小，密封件20和输入轴50的同轴度能够满足设计要求。
也即，本发明的技术方案中，通过使用金属定位环30替代现有技术中的卡块来实现离合器从动缸10的在变速器的壳体40上的定位，使得密封件20与输入轴50的同轴度满足设计要求。
另外，如果将离合器从动缸10运用在另外一种类型的变速器上，通过更改定位环30插设于变速器的壳体40中的外径尺寸，以使定位环30能够插设于该类型的变速器的壳体40内，完成对离合器从动缸10的定位。从而，本技术方案的离合器从动缸10应用在不同类型的 变速器后，密封件20与输入轴50的同轴度也能够满足设计要求。
需说明的是，本技术方案中，参考图6和图7，沿轴向，金属定位环30包括第一部分31和第二部分32，第一部分31与环形本体21的内周面25过盈配合，第二部分32伸出通孔11用于插设于变速器的壳体40内以沿径向与壳体的壳壁41相抵。
本技术方案中，金属定位环30通过机加工形成，机加工的加工精度高；同时又是对金属材质的定位环机加工，可以使得金属定位环30的第一部分31和第二部分32的同轴度在0.05mm以内。这样，金属定位环30的定位精度高，提高了离合器从动缸10和变速器的壳体40的安装精度，更有利于保证密封件20和输入轴50的同轴度满足设计要求。
在其它技术方案中，金属定位环30通过冲压形成。
需说明的是，本技术方案的离合器从动缸10为离合器对中式副缸。在金属定位环30的表面设有防锈层，防止金属定位环30生锈，影响金属定位环30与密封件20及变速器的壳体40的装配精度。其中，可以通过黑化处理金属定位环30的表面形成防锈层。
参考图3，本发明还提供一种变速器总成，包括：变速器的壳体40；上述所述的离合器从动缸10，定位环30的另一端插设于变速器的壳体40内且沿径向与变速器的壳体40的壳壁41相抵；输入轴50，沿轴向穿过金属定位环30和通孔11，与密封件20接触密封。
本发明的离合器从动缸10与变速器的壳体40卡接完成装配后，在金属定位环30的作用下，密封件20和输入轴50的同轴度在0.4mm以内，密封件20和输入轴50可以保持良好地接触密封。
本发明还提供一种离合器操纵机构，包括上述所述的离合器从动缸10。
虽然本发明披露如上，但本发明并非限定于此。任何本领域技术 人员，在不脱离本发明的精神和范围内，均可作各种更动与修改，因此本发明的保护范围应当以权利要求所限定的范围为准。

Claims (9)

  1. 一种离合器从动缸，包括：缸体，所述缸体具有用于供变速器输入轴穿过的通孔，所述通孔内设有用于和变速器输入轴接触密封的密封件；
    其特征在于，所述密封件的环形本体的内周面设有金属定位环；
    沿轴向，所述金属定位环一端与所述环形本体的内周面过盈配合，另一端伸出所述通孔用于插设于变速器的壳体内且沿径向与壳体的壳壁相抵。
  2. 如权利要求1所述的离合器从动缸，其特征在于，所述金属定位环通过机加工形成或通过冲压形成。
  3. 如权利要求1所述的离合器从动缸，其特征在于，沿轴向，所述金属定位环包括第一部分和第二部分，所述第一部分与所述环形本体的内周面过盈配合，所述第二部分伸出所述通孔。
  4. 如权利要求3所述的离合器从动缸，其特征在于，所述第一部分和所述第二部分的同轴度在0.05mm以内。
  5. 如权利要求1所述的离合器从动缸，其特征在于，所述离合器从动缸为离合器对中式副缸。
  6. 如权利要求1所述的离合器从动缸，其特征在于，所述金属定位环的表面设有防锈层。
  7. 一种变速器总成，其特征在于，包括：
    壳体；
    权利要求1-6任一项所述的离合器从动缸，所述金属定位环的所述另一端插设于所述壳体内且沿径向与所述壳体的壳壁相抵；
    输入轴，沿轴向穿过所述金属定位环和所述通孔，与所述密封件接触密封。
  8. 如权利要求7所述的变速器总成，其特征在于，沿轴向，所述离合器从动缸与所述壳体卡接，所述密封件和所述输入轴的同轴度在0.4mm以内。
  9. 一种离合器操纵机构，其特征在于，包括权利要求1-6任一项所述的离合器从动缸。
PCT/CN2017/107242 2017-10-23 2017-10-23 离合器从动缸、变速器总成及离合器操纵机构 WO2019079921A1 (zh)

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PCT/CN2017/107242 WO2019079921A1 (zh) 2017-10-23 2017-10-23 离合器从动缸、变速器总成及离合器操纵机构

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5810145A (en) * 1995-09-14 1998-09-22 Valeo Hydraulically controlled disengagement device for a clutch, notably for motor vehicles
FR2745618B1 (fr) * 1996-02-29 1999-01-08 Valeo Dispositif de debrayage pour embrayage de vehicule automobile comportant un joint d'arbre tournant perfectionne
FR2745617B1 (fr) * 1996-02-29 1999-01-08 Valeo Dispositif de debrayage a commande hydraulique perfectionnee notamment pour vehicules automobiles
CN1286744A (zh) * 1997-09-26 2001-03-07 卢克摩擦片和离合器有限公司 其中安置了金属导向套管的塑料接受缸体壳体
GB2346187B (en) * 1998-12-11 2003-03-12 Luk Lamellen & Kupplungsbau A hydraulically actuable clutch release device
DE102009014474A1 (de) * 2008-04-10 2009-10-15 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Nehmerzylinder
CN202468756U (zh) * 2012-02-16 2012-10-03 安徽江淮汽车股份有限公司 一种离合器用液压分离轴承
CN204533273U (zh) * 2015-04-07 2015-08-05 温州天纳福汽车轴承股份有限公司 一种滑套一分为二的液压分离轴承

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5810145A (en) * 1995-09-14 1998-09-22 Valeo Hydraulically controlled disengagement device for a clutch, notably for motor vehicles
FR2745618B1 (fr) * 1996-02-29 1999-01-08 Valeo Dispositif de debrayage pour embrayage de vehicule automobile comportant un joint d'arbre tournant perfectionne
FR2745617B1 (fr) * 1996-02-29 1999-01-08 Valeo Dispositif de debrayage a commande hydraulique perfectionnee notamment pour vehicules automobiles
CN1286744A (zh) * 1997-09-26 2001-03-07 卢克摩擦片和离合器有限公司 其中安置了金属导向套管的塑料接受缸体壳体
GB2346187B (en) * 1998-12-11 2003-03-12 Luk Lamellen & Kupplungsbau A hydraulically actuable clutch release device
DE102009014474A1 (de) * 2008-04-10 2009-10-15 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Nehmerzylinder
CN202468756U (zh) * 2012-02-16 2012-10-03 安徽江淮汽车股份有限公司 一种离合器用液压分离轴承
CN204533273U (zh) * 2015-04-07 2015-08-05 温州天纳福汽车轴承股份有限公司 一种滑套一分为二的液压分离轴承

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