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Bearing assembly for an intermediate shaft in a clutch of a hybrid module

A technology of hybrid power module and separation clutch, which is applied in the direction of power plant, hybrid vehicle, air pressure power plant, etc., and can solve the problems of increasing structural space and excessive demand for structural space

Active Publication Date: 2016-03-09
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this enables a simple mounting of the component by means of an additional bushing, however, this requires an increased axial installation space
The countershaft is preassembled with the transmission-side guide bearing, bushing and toothed plate of the set and pushed into the clutch unit during assembly, and then axially fixed by fastening / screwing the bending plate / bending plate, although this is very simple , but the axial construction space requirement for the specific application is too large

Method used

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  • Bearing assembly for an intermediate shaft in a clutch of a hybrid module
  • Bearing assembly for an intermediate shaft in a clutch of a hybrid module
  • Bearing assembly for an intermediate shaft in a clutch of a hybrid module

Examples

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Embodiment Construction

[0037] exist figure 1 shows a separating clutch 1 according to the invention. The separating clutch is used in the hybrid module 2 . The separating clutch 1 and the hybrid module 2 are part of a retrofitted drive train which is used in a motor vehicle, for example a passenger car or a commercial vehicle. The separating clutch 1 contains an intermediate shaft 3 by means of which, optionally interposed with a damping device with a curved spring damper 6 and interposed with a housing 7 , the torque is transferred to The crankshaft driven by the internal combustion engine is transmitted to the transmission input 8 . The housing 7 can have the shape of a tube and is connected to the rotor 9 of the electric motor 10 . The rotor 9 is here set in motion by the force caused by the interaction with the stator 11 .

[0038] A radially inwardly protruding central flange 12 is also attached to the housing 7 in a torque-transmitting manner. The central flange 12 is supported on a carri...

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PUM

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Abstract

The invention relates to a clutch for a hybrid module, comprising an intermediate shaft, for transferring torque from a crankshaft driven by an internal combustion engine to a transmission input, wherein a central flange is fixed to a rotor and a clutch disk is connected to a torque-transmitting element such as a toothed plate, and wherein at least one transmission-side pilot bearing is present in order to at least radially support the intermediate shaft, wherein the transmission-side pilot bearing is fit in between the torque-transmitting element and the central flange. The invention further relates to a hybrid module having a rotor-integrated clutch according to the invention and to a crankshaft having a downstream damping device.

Description

technical field [0001] The invention relates to a disconnect clutch for a hybrid module of a motor vehicle, such as a passenger car or a commercial vehicle, with a rotor and a stator, the disconnect clutch having an intermediate shaft for transmitting torque from a crankshaft driven by an internal combustion engine to a transmission input At the end, the central flange is fixed to the rotor, and the driven disk is connected to the torque transmission element, such as a toothed plate, and there is at least one transmission-side guide bearing in order to support the intermediate shaft at least radially. Background technique [0002] Hybrid modules with a rotor-integrated disconnect clutch are used in motor vehicles, especially at engine torques less than or equal to 300 Nm. Of course, it is also possible to use hybrid modules in which higher engine torques occur. However, in hybrid modules of the first type, it is generally possible to dispense with the freewheel in the separ...

Claims

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Application Information

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IPC IPC(8): B60K6/387B60K6/48
CPCB60K6/387B60K6/405B60K6/48B60K2006/4825B60Y2410/102Y02T10/62
Inventor 维利·鲁德德尼斯·奥帕林迪克·赖茨
Owner SCHAEFFLER TECH AG & CO KG
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