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

A technology of an operating device and a drive unit, which is applied in the field and can solve the problems of large design size and high installation cost, and achieve the effects of simplifying the structure, saving structural space, and reducing manufacturing costs

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

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Embodiment Construction

[0031] 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 device 26 , of which only the transmission input shafts 27 a and 27 b and the transmission housing 15 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).

[0032] 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 are a...

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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) housing area (9a, 9b) with a supply unit (10) on which the slave cylinders (3, 4) are arranged as follows: For each slave cylinder (3, 4), a fluid delivery channel (11a, 11b) formed by the supply unit (10) is fluidically connected to the fluid chamber (8a, 8b), wherein The housing regions (9a, 9b) of the two slave cylinders (3, 4) are directly formed by the supply unit (10).

Description

technical field [0001] The invention relates to an operating device suitable for a clutch system of a motor vehicle, such as a passenger car, truck, bus or other commercial vehicle, said operating device having two slave cylinders (first slave master cylinder and second slave cylinder), wherein each slave cylinder has a piston and a housing area that guides the piston in its direction of movement and defines a fluid chamber with the piston, and With a supply unit, the slave cylinders are arranged on the supply unit in such a way that for each slave cylinder, the fluid delivery channel formed by the supply unit is connected to the (slave The fluid chambers of the cylinder are connected by fluid technology. 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 u...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D21/06F16D25/0638F16D25/08
CPCF16D21/06F16D2021/0661F16D2021/0669F16D2021/0692F16D25/082F16D25/10
Inventor 西蒙·奥特曼菲利普·瓦格纳
Owner SCHAEFFLER TECH AG & CO KG
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