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torque transmission device

A technology of torque transmission device and separation clutch, which is applied in the direction of power plant, transportation and packaging, arrangement of multiple different prime movers of general power plant, etc.

Active Publication Date: 2016-01-06
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, the high torques of the prior art torque transmission devices are only achieved with a large axial or radial installation space

Method used

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Experimental program
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Effect test

Embodiment Construction

[0027] figure 1 A first embodiment of a torque transmission device 1 in a drive train of a motor vehicle according to the invention is shown. Via, for example, further intermediate elements, such as further shafts and synchronizing plates on the torque converter, the torque transmission device 1 according to the invention is arranged on the crankshaft 2 and on the input element of the dual clutch transmission upstream of the dual clutch or on the input element with variable Between a transmission with variable gear ratios (CVT continuously variable transmission) or an automatic transmission with the transmission input shaft of said transmission, the crankshaft 2 is shown here only with its flange connected to the torque transmission device 1 . The crankshaft belongs to the internal combustion engine used as the drive of the motor vehicle. The transmission input shaft is a part of the transmission, which can be configured as a dual-clutch transmission in a manual shift transmi...

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PUM

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Abstract

In the torque transmission device (1) in the drive train of a motor vehicle, between the crankshaft (2) of the internal combustion engine and the clutch or the transmission input shaft of the ), wherein the dual-mass flywheel (3) and the separation clutch (4) are arranged in series between the crankshaft (2) and the vehicle clutch or transmission input shaft, and the dual-mass flywheel (3) is arranged on the crankshaft On the side, the separating clutch (4) is arranged on the side of the transmission input shaft or on the side of the vehicle clutch, wherein the rotor (54) of the electric drive (5) radially surrounds part of the separating clutch, through which the separating clutch (4) For multi-plate clutches, the required axial installation space decreases as the torque to be transmitted increases.

Description

technical field [0001] The invention relates to a torque transmission device in the drive train of a motor vehicle, located between the crankshaft of the internal combustion engine and the transmission input shaft of the clutch or transmission of the motor vehicle, comprising a separation clutch and a dual-mass flywheel and an electric drive, wherein the dual-mass flywheel Arranged in series with the separation clutch between the crankshaft and the transmission input shaft or the vehicle clutch, the dual-mass flywheel is arranged on the side of the crankshaft, and the separation clutch is arranged on the transmission input shaft side or the vehicle clutch side, wherein the A rotor of the electric drive radially surrounds a portion of the disconnect clutch. Background technique [0002] Such torque transfer devices are used in hybrid motor vehicles. The isolating clutch serves to decouple the internal combustion engine from the rest of the drive in order, for example, to dri...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D13/38F16D13/52
CPCB60K6/40B60K6/48F16D13/385B60Y2400/4242Y02T10/62B60K6/387F16D25/087B60K2006/4825
Inventor W·鲁德S·马科维亚克D·赖茨
Owner SCHAEFFLER TECH AG & CO KG