Flexible area of ​​the plate in the double clutch for recalibration of parallelism

A clutch and area technology, applied in clutches, friction clutches, mechanical drive clutches, etc., can solve the problems of not guaranteeing the plane parallelism of each plate, parallelism errors, etc., to reduce friction loss, eliminate parallelism errors, and reduce waste heat. Effect

Active Publication Date: 2019-10-25
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Disadvantages of the existing technology within the company are that in the case of riveted parts due to the full utilization of the tolerances of the components and due to the embedding of the riveting bolts in the sheet metal and due to the deformation of the rivets the plane parallelism of the individual sheets with respect to each other is not guaranteed Then there is a parallelism error between the plates

Method used

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  • Flexible area of ​​the plate in the double clutch for recalibration of parallelism
  • Flexible area of ​​the plate in the double clutch for recalibration of parallelism
  • Flexible area of ​​the plate in the double clutch for recalibration of parallelism

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Embodiment Construction

[0030] The drawings are only schematic in nature and are used only for understanding the invention. Identical elements are provided with the same reference numerals. The features of the various embodiments can be exchanged with each other.

[0031] figure 1 A pressure plate 1 for a clutch of a motor vehicle is shown, which has a rivet receiving area 2 designed to accommodate rivets by means of which a pressure plate 1 can be fastened to another pressure plate 1 . Such a rivet is not shown, but can be formed according to conventional forms, for example as a blind rivet or as a solid rivet. Furthermore, the rivets can be realized by stepped bolts which provide abutment possibilities for the respective pressure plate 1 .

[0032] The rivet receiving area 2 forms a web 3 . The web 3 is connected to the rest of the pressure plate 1 via the joint area formed by the flexible area 4. Furthermore, the rivet opening 5 can be seen in the rivet receiving area 2 . The rivet sockets a...

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Abstract

The invention relates to a pressure plate (1) for a clutch of a motor vehicle, and the pressure plate at least has a rivet receiving area (2). The rivet receiving area is designed for receiving a rivet, and the pressure plate (1) can be fixed to another pressure plate (1) by means of the rivet; wherein the pressure plate (1) at least has a compliant area (4), and the compliant area is configured to permit torsion, inclination and / or bending of the pressure plate (1) with the compliant area (4), so that planar parallelism between the two pressure plates (1) is guaranteed. The invention also relates to a method for installing the clutch. The clutch comprises multiple pressure plates (1) which are connected in series connection, the pressure plates are mutually and rigidly connected by rivet connection, wherein a straightening process is carried out after riveting by means of a straightening tool (8), in order to ensure parallelism of friction surfaces (4), and the straightening tool exerts parallel forces at a coaxial direction along the rivet.

Description

technical field [0001] The invention relates to a pressure plate for a clutch of a motor vehicle, such as a pressure plate, an intermediate plate, a counter plate or a driven plate, which has at least one rivet receiving area, which is designed to receive a rivet, by means of The rivets enable the fixing of a pressure plate to another pressure plate. Background technique [0002] Such pressure plates are known on the basis of in-house knowledge. Friction clutches which can be used in drive trains of motor vehicles and methods for producing driven disks of such friction clutches are thus known. [0003] Disadvantages of the existing technology within the company are that in the case of riveted parts due to the full utilization of the tolerances of the components and due to the embedding of the riveting bolts in the sheet metal and due to the deformation of the rivets the plane parallelism of the individual sheets with respect to each other is not guaranteed Parallelism erro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D13/70F16D13/60
CPCF16D13/60F16D13/70F16D2250/0061F16D2300/12
Inventor 克里斯蒂安·勒德雷尔
Owner SCHAEFFLER TECH AG & CO KG
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