Double clutch

a double clutch and clutch technology, applied in the field of double clutches, can solve the problems of extremely compact construction and require less installation space, and achieve the effect of preventing cross-talk between the two single clutches

Inactive Publication Date: 2012-04-12
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0011]According to another embodiment, a support element is provided connected non-rotatably to the clutch hub, for the purpose of supporting the actuating forces of the single clut

Problems solved by technology

At the same time, the construction is extremely comp

Method used

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Embodiment Construction

[0018]Here, FIG. 1 is a schematic illustration of the drive train of a vehicle, with a drive 1, a double clutch transmission 2, and a double clutch device 3 arranged between the drive 1 and the double clutch transmission 2. In this case, the torque generated by the drive 1 (preferably an internal combustion engine or an electric drive, or a combination of internal combustion engine and electric drive) is transmitted around the double clutch arrangement 3 via the clutch housing 4 to a clutch hub 5. The clutch hub 5 is connected to an input disk carrier 6 of the first single clutch K1 and to an input disk carrier 7 of a second single clutch K2. The single clutches K1 and K2 have disk packets (which are not shown individually in FIG. 1) that each consist of at least one input side friction disk and one output side friction disk. The output side friction disks are connected to an output side disk carrier 8 for the single clutch K1 and an output disk carrier 9 for the single clutch K2. T...

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Abstract

A double clutch for a double clutch transmission in the drive train of a motor vehicle, with single clutches that are arranged behind each other in the axial dimension and actuated hydraulically, including a single clutch arranged on the drive side, a single clutch arranged on the gear side, a driven clutch housing and two piston-cylinder units. The first of the two single clutches connects the clutch housing to the first transmission input shaft and the second single clutch connects the clutch housing to a second transmission input shaft, wherein both connections can be switched. The clutch housing is connected on the drive side to a drive shaft and on the gear side to input disk carriers.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This patent claims priority from German Patent Application No. 10 2010 047 426.6, filed Oct. 6, 2010, which application is incorporated herein by reference in its entirety.FIELD OF THE INVENTION[0002]This invention relates to a double clutch having single clutches, arranged axially behind each other and actuated hydraulically, for a double clutch transmission in a drive train of a vehicle, having a single clutch arranged on the drive side, a single clutch arranged on the gear side, a driven clutch housing, and two piston-cylinder units, whereby a first single clutch switchably connects the clutch housing to a first transmission input shaft and a second single clutch connects the clutch housing to a second transmission input shaft.BACKGROUND OF THE INVENTION[0003]Such a hydraulically actuated (actuatable) double clutch with single clutches arranged behind each other in the axial dimension is disclosed in DE 38 19 702 A1. In this case, the ...

Claims

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Application Information

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IPC IPC(8): F16D25/10F16D13/70
CPCF16D21/06F16D25/0638Y02T10/76F16D2021/0661F16D21/02F16D25/10F16D2021/0692
Inventor NOEHL, OLIVERARNOLD, JOHANNESHOFSTETTER, DIRK
Owner SCHAEFFLER TECH AG & CO KG
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