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clutch device

A clutch device and friction clutch technology, applied in transmission, transmission control, fluid transmission, etc., can solve problems such as poor efficiency, poor starting process, and troublesome emergency response, so as to improve efficiency and reduce losses. energy effect

Active Publication Date: 2019-06-14
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the mentioned solutions also have disadvantages
The first solution path usually has less good efficiency
The second solution approach usually implements the start-up process worse than the first solution approach
Here, too, emergency response can only be implemented with great effort

Method used

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Examples

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Embodiment Construction

[0025] figure 1 A drive train 100 is shown, in particular for operation on a motor vehicle. The drive train 100 is configured to be mounted between a drive motor 105 and drive wheels 110 (both not shown). The drive train 100 here includes a clutch device 115 and a transmission 120 . The clutch device 115 includes an input side 125 and a first output side 130 and a second output side 135 , each for connection to an associated input shaft of the transmission 120 . The transmission 120 is preferably a double-shift transmission which is provided for engaging or disengaging different gears between the respective output sides 130 , 135 of the clutch device 115 and the shaft leading to the drive wheels 110 . A torque converter 140 is arranged between the input side 125 and the first output side 130 . Torque converter 140 includes an impeller 145 , a turbine 150 , and an stator 155 disposed generally between impeller 145 and turbine 150 . The stator 155 changes the flow of fluid b...

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Abstract

A clutch device for a drive train in a motor vehicle, which includes: an input side for connecting with a drive motor; and a first output side and a second output side for connecting with an input shaft of a transmission respectively. Furthermore, the clutch device includes a hydrodynamic torque converter between the input side and the first output side, wherein the coupling of the torque converter can be adjusted in order to be able to adjust the first output side relative to The positive or negative speed of the input side increases.

Description

technical field [0001] The invention relates to a clutch device, in particular for use in a drive train of a motor vehicle. More precisely, the invention relates to a clutch arrangement on a dual clutch transmission. Background technique [0002] The drive train on a motor vehicle includes the drive motor, clutch, transmission and drive wheels. The transmission is a shift transmission in which different gears can be engaged. In order to carry out a start-up or a gear change in a transmission as quickly, smoothly and without interruption of tractive force as possible, various clutch and transmission designs are known. [0003] A first solution provides that the hydraulic torque converter is connected to a serial planetary gear transmission. The starting process of the motor vehicle can be carried out particularly easily via the torque converter. Furthermore, due to the torque converter, no variable force lock-up occurs, which is known as “bounce” in friction disc clutches...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H61/14
CPCF16H61/148F16H61/56F16H61/688F16H41/26F16H45/02
Inventor M·贝尔M·格雷特尔D·赫尔科默L·G·麦克米利安
Owner SCHAEFFLER TECH AG & CO KG
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