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Dual clutch for a dual clutch transmission

A dual-clutch, clutch technology, applied to clutches, electric clutches, magnetic drive clutches, etc., can solve problems such as failure of engine brakes

Inactive Publication Date: 2013-02-06
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, although the lock-up of the transmission is prevented on the one hand, it causes the engine brake to fail on the other hand.

Method used

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  • Dual clutch for a dual clutch transmission
  • Dual clutch for a dual clutch transmission
  • Dual clutch for a dual clutch transmission

Examples

Experimental program
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Effect test

Embodiment Construction

[0029] figure 1 Represents the double clutch designed according to the present invention that the double clutch transmission is used.

[0030] A dual-clutch transmission 1 comprising two subtransmissions, each associated with a clutch, transmits the torque generated in the internal combustion engine (not shown here) to the propeller shaft 3 of the first subtransmission or to the propeller shaft 3 of the second subtransmission around the propeller shaft 3 5 on. The internal combustion engine generally refers to a multi-cylinder internal combustion engine, for example a self-ignition internal combustion engine or an externally ignited internal combustion engine. The rotational movement is transmitted by the internal combustion engine to a clutch mass 7 of the dual clutch 1 . Dual clutch 1 is closed by housing 9 .

[0031] The first clutch 11 and the second clutch 13 of the dual clutch 1 are mounted in the housing 9 . The first clutch 11 is arranged on the inside, while the s...

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PUM

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Abstract

The invention relates to a dual clutch for a dual clutch transmission for transmitting a torque from a drive shaft to at least one drive shaft, which comprises a first clutch, a second clutch, and an electrical actuating device. The actuating device comprises a coupling slide, wherein a first slide of the coupling slide acts on the first clutch, and a second slide of the coupling slide acts on the second clutch, and the two slides are movable in such a way that by displacing the slides a recoupling process is controlled.

Description

technical field [0001] The invention relates to a dual clutch of a dual clutch transmission according to the preamble of claim 1 . Background technique [0002] Dual-clutch transmissions for motor vehicle drives are well known in the prior art, and this transmission comprises two sub-transmissions, which each have a main clutch. The main clutch is operated by means of a hydraulic actuator. Furthermore, it is also known to actuate clutches with electrical actuators, such as electric motors, and correspondingly suitable kinematics, in which case each clutch is individually actuated by an electric motor with correspondingly designed corresponding kinematics. [0003] In the case of an electric motor to operate the clutch, the electric motor is not only energized when the clutch is closed, but is also continuously energized while the clutch remains closed. Therefore, a corresponding design of the electric motor and power electronics technology are required. When using the ele...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D27/12F16D23/12
CPCF16D2021/0684F16D27/12F16D23/12F16D21/06F16D28/00
Inventor S·图姆巴克B·施莱格米勒U·卡彭斯坦O·格伦特U·鲍尔Y·沈C·肖勒
Owner ROBERT BOSCH GMBH