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Wear-compensating connection element

A technology for connecting elements and wear compensation, applied in the direction of connecting rods, connecting members, elements with teeth, etc., can solve the problems of expensive, error-prone cost, trouble, etc.

Inactive Publication Date: 2014-01-15
ZF FRIEDRICHSHAFEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this solution is extremely labor-intensive, error-prone and expensive

Method used

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  • Wear-compensating connection element
  • Wear-compensating connection element
  • Wear-compensating connection element

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] figure 1 A cross-section through an essentially rotationally symmetrical embodiment of the wear-compensating connecting element 2 is shown along two different axes. The connecting element 2 serves to transmit tensile forces between the first point of application 4 and the second point of application 6 . The first point of action 4 is here embodied in the form of a punch or a joint like a pulling wire. Of course, in alternative embodiments other geometries can also be selected for the first point of application 4 . The same applies to the geometry or embodiment of the second contact point 6 , which in the present example has the shape of a hole or receptacle for a plug-in shaft or similar.

[0023] For the following observations, which are not limited to generality, the pulling direction 8 to transmit the pulling force is to be understood as a direction parallel to the axis of symmetry of the arrangement, which points from the first point of application 4 in the direct...

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PUM

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Abstract

The invention relates to a wear-compensating connection element, which is used to transmit the tensile force between a first application point (4) and a second application point (6) which is spaced from the first application point (4) in the axial traction direction (8). The connection element has a free wheel mechanism (10) between the first application point (4) and the second application point (6). The free wheel mechanism is such designed as to prevent the relative movement between the first application point (4) and the second application point (6), the movement increasing the distance between the first application point (4) and the second application point (6), and to realize the relative movement between the first application point (4) and the second application point (6), the movement reducing the distance between the first application point (4) and the second application point (6).

Description

technical field [0001] Embodiments of the invention relate to wear compensated connection elements. Background technique [0002] The applications of connecting elements that include wear compensation, ie that can compensate for mechanical wear of components connected to the connecting element for force transmission, for example, are diverse. The arrangement used is, for example, to press a release lever of a motor vehicle coupling with an electric clutch actuator to cause the coupling to be disconnected via a coupling bearing connected to the release lever. When using an actuator with a fixed stroke, in some applications with this arrangement a wear-compensating connecting element between the actuator and the release lever is used, which connects when the coupling is disengaged and engaged Axial pressure acting parallel to the axis of symmetry of the connecting element is conducted. [0003] In addition to the coupling actuations described above, in which the release leve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H31/00F16H57/02F16B2/16B60K23/00
CPCF16D13/752F16B7/1436F16D23/12F16D25/126
Inventor B·图拉克兹科D·格鲍尔R·奥伯格费尔
Owner ZF FRIEDRICHSHAFEN AG