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System for connecting a shaft to a joint

A connection system, universal joint technology, applied in the direction of connection, furniture connector, application, etc., can solve the problem of high cost and achieve the effect of simplified connection

Inactive Publication Date: 2006-10-18
SHAFT FORM ENG GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since such constant velocity joints are used, for example, in motor vehicles produced on an assembly line in series production, this complex assembly has the obvious and costly disadvantage, especially as there is always the risk that the shaft is not sufficiently precise Connected to the universal joint in the axial direction

Method used

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  • System for connecting a shaft to a joint
  • System for connecting a shaft to a joint

Examples

Experimental program
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Embodiment Construction

[0018] The connection system 1 shown in FIG. 1 consists of a fixed constant velocity joint 2 designed as a swivel joint (Drehgelenk) and a shaft 3 for connection to the joint 2 with an inner hub 4 And outer hub 5. Provided in the inner hub 4 and the outer hub 5 are running surfaces 6 or 7 respectively arranged in pairs with each other, in which running surfaces balls 8 are accommodated. The balls 8 are guided in a cage 9 . For this purpose, the cage 9 has windows distributed over its circumference corresponding to the number of balls 8 .

[0019] In the embodiment shown, the outer hub 5 is surrounded by a drive housing 10 in a non-positive or form-fitting manner. To seal the joint 2 , a closure cover 11 is installed in the driver housing 10 , which prevents the penetration of dirt particles into the joint 2 or the loss of lubricant without taking into account additional sealing elements. On the opposite side of the balls 8 , the universal joint 2 is sealed by a bellows 12 ,...

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PUM

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Abstract

Connecting system connects a shaft (3) to a joint (2), in which a shaft journal (17) on the end of the shaft connected to the joint is inserted into a recess (15) of the joint connection (4). The shaft journal and the recess are fitted to each other so that the shaft journal is displaced in the recess in a weak manner in a first section (T 1) of the insertion path (E) and a large amount of force is expended for the displacement of the shaft journal in the recess in a second section (T 2) of the insertion path. An independent claim is also included for a process for connecting a shaft to a joint. Preferred Features: The first part of the insertion path is 60-70 % of the total insertion path. A radial play is produced in the first part of the insertion path between the front section of the shaft journal and the inlet section of the recess.

Description

technical field [0001] The invention relates to a connection system for a shaft on a universal joint / joint (Gelenk) and a corresponding method, in which a journal designed on the end of the shaft to be connected to the universal joint can be Insert into the notch of the universal joint connection part. Background technique [0002] The connection system according to the invention can be used, for example, in synchronous / constant velocity joints with a central notch, in which the joint connection is formed by the inner hub of the joint. DE 32 27 969 C2 discloses a universal joint in which a drive shaft is received in a bore of the inner body of the joint and transmits torque by means of longitudinal teeth. In addition, DE 40 33 275 C2 describes such a rotary constant velocity joint (Gleichlaufdrehgelenk) with a joint outer part and a joint inner part, wherein the joint inner part Splined to a rotatable shaft. In order to obtain an almost play-free connection between the sh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D1/09F16D1/116F16D3/223
CPCF16D1/116F16D3/223F16D3/845F16D2300/12Y10S403/07Y10T403/7026Y10T403/4966
Inventor C·迪塞尔M·尼德许夫纳
Owner SHAFT FORM ENG GMBH