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Drive module with a transmission-side support bearing device

A technology for driving modules and supporting bearings, applied in fluid-driven clutches, mechanical-driven clutches, non-mechanical-driven clutches, etc., can solve problems such as increased weight, increased cost, and multiple structural spaces, and achieve simplified assembly, reduced structural space, and The effect of light cost

Pending Publication Date: 2021-04-30
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This leads to increased weight and requires more construction space, which increases costs

Method used

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  • Drive module with a transmission-side support bearing device
  • Drive module with a transmission-side support bearing device
  • Drive module with a transmission-side support bearing device

Examples

Experimental program
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Embodiment Construction

[0037]figure 1 A semi-section of the drive module 10 is shown in a particular embodiment of the present invention. The drive module is disposed in a drive element in the drive train of the vehicle, such as between an internal combustion engine and a gearbox. The drive element passes the torque through a shaft, such as a crankshaft 12, is transmitted to a double mass flywheel 14 that is formed in a shaped drive shaft 16 in shape.

[0038]The drive shaft 16 transmits torque to a clutch device 17 comprising a separating clutch 18, also known as a K0 clutch. The separating clutch 18 can transmit torque between the drive shaft 16 and an electric motor 20. The motor 20 includes a stator 21 and a rotor 22 having a rotor bracket 24. A first support bearing device is arranged between a rotatable first member 23 (here the rotor bracket 24) and a second member 25 (here a two portion composed of module housing 27) 26. It supports the first member 23 in the axial and radial direction on the second ...

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PUM

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Abstract

The invention relates to a drive module (10) in the powertrain of a vehicle, comprising a clutch device (17) for transmitting a torque into a transmission arranged downstream thereof, a module housing (27) in which an electric motor (20) is arranged, a rotatable first component (23), a second component (25), and a first support bearing device (26) which is arranged between the first component (23) and the second component (25) and which supports the first component (23) on the second component (25) in the radial direction and in the axial direction. A second support bearing device (44) is provided which is arranged between a third component (58) paired with the clutch device (17) and a fourth component (60) paired with the transmission and which supports the third component (58) on the fourth component (60) in the radial direction.

Description

Technical field[0001]The present invention relates to a driving module in a vehicle drive train according to the preamble of claim 1.Background technique[0002]A drive module is known, for example, from DE 10 2016 207 104 A1. It contains a motor with a rotor, and a clutch device with a separate clutch and a complex clutch. The rotor is supported on a rotor bracket, which is supported with a separated clutch and a complex clutch together in a shared bearing position, which is designed to two rolling bearings, which are supported on the same bearing frame.[0003]In DE 10 2016 221 948 A1, the rotor is supported by a central bearing position disposed between a bearing frame and an intermediate shaft.[0004]In the case where support is achieved by a central bearing position, the bearing position and the components thereof must be designed to have sufficient rigidity and strength. This can result in increased weight and require more structural space to increase costs.Inventive content[0005]I...

Claims

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Application Information

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IPC IPC(8): F16D21/06F16D21/08
CPCF16D2021/0615F16D25/10F16D25/082F16D21/06F16D21/08
Inventor 德克·雷姆尼茨卡尔-路德维格·基米希
Owner SCHAEFFLER TECH AG & CO KG