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Operating device with axially nested slave cylinder; clutch system and drive unit

A technology of operating device and driving unit, which is applied in the directions of fluid-driven clutch, mechanical-driven clutch, non-mechanical-driven clutch, etc., can solve the problems of large design size and high installation cost, achieve simplified structure, reduce installation cost, and save axial structure effect of space

Active Publication Date: 2022-05-13
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the known actuating devices have proven to have the disadvantage that their design dimensions are generally relatively large and that the installation costs in the corresponding clutch system are high

Method used

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  • Operating device with axially nested slave cylinder; clutch system and drive unit
  • Operating device with axially nested slave cylinder; clutch system and drive unit

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Embodiment Construction

[0026] observing figure 1 A preferred embodiment of the operating device 1 according to the invention can be seen when the drive unit 30 is shown. In this illustration, the operating device 1 has been installed in the drive unit 30 and is operatively connected to the clutches 5 , 6 of the clutch system 2 of the drive unit 30 . The actuating device 1 is mounted in an interior space 22 of a clutch housing 23 of the clutch system 2 . In addition to the clutch system 2 , here designed as a hybrid module, the drive unit 30 also has a transmission arrangement 26 , of which only the transmission input shafts 27 a and 27 b and the transmission housing 32 are shown for the sake of clarity. a part of. In operation, the drive unit 30 is a component of the hybrid vehicle powertrain (hybrid powertrain).

[0027] About the clutch system 2, you can find figure 1 It can be seen in detail in that the clutch system 2 has a total of three clutches 5 , 6 , 33 . The three clutches 5 , 6 , 33 ...

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Abstract

The invention relates to an actuating device (1) suitable for a clutch system (2) of a motor vehicle, said actuating device having two slave cylinders (3, 4) designed for actuating a clutch (5, 6), respectively, wherein each of said slave cylinders (3, 4) has a piston (7a, 7b) and guides said piston (7a, 7b) in the direction of movement and delimits a fluid chamber with said piston (7a, 7b) (8a, 8b) of the housing area (9a, 9b) with supply unit (10), the housing area of ​​the first slave cylinder (3) of the two slave cylinders (3, 4) ( 9a) Consisting at least in part of a housing member (12) molded separately from said supply unit (10), the second slave cylinder (4) of said two slave cylinders (3, 4) The housing area (9b) of is formed directly by the supply unit (10). Furthermore, the invention relates to a clutch system (2) suitable for use in a motor vehicle drivetrain with the actuating device (1) and a drive unit (30).

Description

technical field [0001] The invention relates to an actuating device suitable for a clutch system of a motor vehicle (eg passenger car, truck, bus or other commercial vehicles), said actuating device having two slave cylinders respectively designed for actuating a clutch, wherein the Each of the slave cylinders has a piston and a housing area that guides the piston in the direction of movement of the piston and defines a fluid chamber with the piston, and has a supply unit on which The slave cylinders are arranged in such a way that, for each slave cylinder, a fluid supply channel formed by the supply unit is fluidically connected to the fluid chamber. This results in an actuating device with double slave cylinders. Furthermore, the invention also relates to a clutch system suitable for a motor vehicle powertrain with two clutches and the actuating device. Furthermore, the invention relates to a drive unit suitable for use in a motor vehicle drivetrain with such a clutch syst...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D21/06
CPCF16D21/06F16D2021/0661F16D25/082F16D25/10
Inventor 西蒙·奥特曼菲利普·瓦格纳
Owner SCHAEFFLER TECH AG & CO KG
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