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Slide unit and universal shaft with the slide unit

A technology of cardan shafts and universal joints, which is applied in the direction of couplings, steering mechanisms, steering control, etc., can solve the disadvantages of sliding universal joints, etc., and achieve the advantages of small residual unbalance, weight reduction, and small structural space Effect

Inactive Publication Date: 2010-08-04
轴造型工程公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The comparatively small non-destructive sliding travel of the sliding joint in the known drive is proven especially in the case of applications for which large non-destructive changes in the axial length of the drive shaft are required during assembly and / or operation. is unfavorable

Method used

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  • Slide unit and universal shaft with the slide unit
  • Slide unit and universal shaft with the slide unit

Examples

Experimental program
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Embodiment Construction

[0030] The cardan shaft shown in FIG. 1 comprises a first shaft section 1 and a second shaft section 2 which are each designed as a hollow shaft tube. The two shaft sections 1 and 2 are connected to one another via an intermediate joint 3 which, in the embodiment shown, is designed as a mating rail-mounted joint. The transmission-side end of the first shaft section 1 facing away from the central joint is connected to a transmission-side joint 4 . In the same way, the differential-side end of the shaft section 2 facing away from the center joint 3 is connected to a differential-side joint 5 . Here too, the transmission-side joint 4 and the differential-side joint 5 are designed as cooperating rail-mounted joints.

[0031] A first sliding unit 6 and a second sliding unit 7 are assigned to the intermediate universal joint 3 , via which the intermediate universal joint 3 is connected to the first shaft section 1 , via which the intermediate universal joint 3 is connected. The tw...

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PUM

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Abstract

The invention relates to a displacement unit and to a joint shaft comprising said type of displacement unit. Said displacement unit is formed by an external part and an internal part which can be displaced in an axial direction therein, which comprise running paths provided with balls which are arranged therein for the transmission of torque.

Description

technical field [0001] The invention relates to a sliding unit comprising: a tubular outer part, on the inner surface of which an outer rolling track is at least partially arranged; An inner part, on the outer surface of which is at least partially provided an inner raceway; and balls, which are arranged for torque transmission in each of the outer raceway and the inner raceway arranged in pairs with each other. Furthermore, the invention relates to a cardan shaft with a slide unit. Background technique [0002] Such sliding units have been disclosed, for example, by DE 198 31 010 C2, DE 198 31 016 C2 or DE 19911 111 C1, for compensating, for example, the shafts installed in the drive train of a motor vehicle, required for assembly and / or produced during operation. retractable slide. A further axial approach of the slide unit or of the shaft connected to the slide unit is not provided and cannot be performed beyond the standard possible slide travel during operation or dur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D1/185B60K17/22F16D3/06
CPCF16D3/065
Inventor C·迪塞尔M·卢茨
Owner 轴造型工程公司