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Disc for transferring a torque transmission in torque transmission transfer device of a motor vehicle

A torque transmission device and torque transmission technology, which is applied to shaft couplings, mechanical drive clutches, mechanical equipment, etc., and can solve problems such as multiple structural spaces

Inactive Publication Date: 2009-04-15
ZF FRIEDRICHSHAFEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, screw connections take up more construction space than rivet connections

Method used

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  • Disc for transferring a torque transmission in torque transmission transfer device of a motor vehicle
  • Disc for transferring a torque transmission in torque transmission transfer device of a motor vehicle
  • Disc for transferring a torque transmission in torque transmission transfer device of a motor vehicle

Examples

Experimental program
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Effect test

Embodiment Construction

[0057] Depend on figure 1 Part of the car's drive train is visible. Shown is a torque transmission device in which a crankshaft adapter 11 is connected to a crankshaft (not shown) of an internal combustion engine. To which the crankshaft adapter 11 is non-rotatably connected is a disc body 1 ("flexible plate") consisting of a thin plate. In its radially outer region, the disk is non-rotatably connected to the adjacent component, in the exemplary embodiment, to the rotor 13 of the electric motor by means of a plurality of rivets 12 . The rotor 13 has a plurality of magnets 14 , which of course have no significance in connection with the invention.

[0058] Also of no further importance for the invention is the disk 15 ("drive plate") which is non-rotatably connected to the rotor 13 . The disk 15 is non-rotatably connected to the torque transducer, which is not shown.

[0059] as by figure 1 It can also be seen that the radially inner region 2 of the disk 1 is arranged offs...

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Abstract

The invention is directed to a disk for the transmission of a torque in a torque transmission device of a motor vehicle. The disk has a radial inner area that can be connected to a first structural component part, a radial outer area that can be connected to a second structural component part, and a quantity of bore holes for the passage of fastening elements for connecting the radial outer area to the second structural component part. In the area between the radial inner area and the radial outer area, the disk has an offset that offsets the two areas relative to one another in axial direction. To employ a long-lasting rivet connection for fastening the disk in an economical manner, the invention incorporates at least one recess in the disk in the area of the offset.

Description

technical field [0001] The invention relates to a disc body for transmitting torque in a torque transmission device of a motor vehicle, wherein the disc body has a radially inner part, which can be connected to a first component, wherein the disc body has a radially outer part part, it can be connected to the second component, wherein the disk body has a plurality of holes for passing fastening elements in order to connect the radially outer part to the second component, and wherein the disk body is located in the radially inner part There is a bend between the part and the radially outer part, which is offset from the two parts in the axial direction. Background technique [0002] A disk of this type is known from DE 4117580C2. There, a separate flywheel is described as part of the drive train of a motor vehicle, in which a so-called film-type disc is used. This disc body composed of thin plates has a bent portion near the radially outer edge, which forms a certain axial ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D3/14F16D13/60F16F15/315
CPCF16D3/77
Inventor T·韦冈德
Owner ZF FRIEDRICHSHAFEN AG
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