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Drive cables and drive units for vehicle components

A drive unit and cable technology, which is applied in the direction of vehicle components, transmission elements or pulley ropes or cables, transmission belts, etc., can solve the problems of non-compliance in the flexibility of the cable in the transverse direction, jumping of the cable, and failure to obtain satisfactory noise characteristics, etc., to achieve reduction Risk of rattling, effect of reducing noise characteristics

Active Publication Date: 2020-12-15
WEBASTO AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The known plastic drive cables have the following problems: satisfactory noise characteristics cannot be obtained in operation due to the rattling noise caused by the sliding of the teeth on the guide surfaces; Require
However, in the case of such a drive cable, it may occur that the cable jumps in the area of ​​the drive pinion, which in turn is connected to undesirable noise characteristics and high wear

Method used

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  • Drive cables and drive units for vehicle components
  • Drive cables and drive units for vehicle components
  • Drive cables and drive units for vehicle components

Examples

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Embodiment Construction

[0051] exist figure 1 10 shows a roof, the roof 10 is attached to a passenger car (not shown), roof 10 includes a roof opening 12, the roof opening 12 by the lid member 14 may be selectively closed or at least partially open. Thus the lid member 14 can be configured with respect to the vehicle structural member of the vehicle to move.

[0052] In order to be able to move the cover member 14, which is connected to the kinematics of displacement, with respect to displacement kinematics on each side of the vertical longitudinal center plane of the roof at both sides of the slider 16A or 16B includes a drive, the drive 16A or 16B of the slider is guided in a respective guide rail 18A or 18B extending in the longitudinal direction of the roof.

[0053] Compression stiffness of the drive cable 20A or 20B is connected to the driving slide 16A and 16B. Drive cable 20A and the common drive gear 20B is guided to the pilot line via the corresponding common drive motor 22, and the drive motor...

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PUM

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Abstract

The invention relates to a drive cable for actuating a vehicle member being movable as against a vehicle structure, comprising a cable body (26) which is made of plastics, and which includes an denticulation (28) extending in the axial direction for engaging with a driving toothed wheel (24) and through which an armouring extending in the axial direction reaches. The denticulation (28) is formed by pocket-like recesses (34) which are spaced apart in the axial direction at regular intervals, and which are limited, in the longitudinal direction of the cable, by flanks of resulting tips of teeth (36) formed by the cable body (26) and in the transverse direction of the cable, on each of their two sides, by a pocket flank (38) and which are in each instance limited by a root of a tooth (40) on the bottom side, the armouring reaching through said cable body (26) beneath said recesses (34) and said tips of teeth (36), the armouring defining an armouring plane (A) which extends in the transverse direction of the cable and in the longitudinal direction of the cable, and in which at least two continuous armouring harnesses (30A, 30B, 30C) extending in the axial direction are arranged side by side and / or in which at least one armouring harness (30) having a flat cross-section is arranged.

Description

Technical field [0001] The present invention relates to a method for actuating relative movement of the vehicle structural member of the vehicle includes a drive gear and a drive cable and at least one drive cable of this type of drive unit. Background technique [0002] For actuating relative movement of the vehicle structural member of the vehicle drive cable it is known, for example, and for actuating the retractable roof arrangement lid member from practice, by means of which the cover member, a roof opening of the vehicle can be related selectively closing or at least partially open. The cable driving force from the driving motor is transmitted to the movable member and the vehicle may be formed of a flexible plastic body, the plastic body is connected to the flexible member and the vehicle comprises a drive motor with the drive gear teeth or gear meshing. To provide the desired stability to the plastic drive cable, the cable may extend through the reinforcement member body ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16C1/18F16C1/20F16H19/04B60J7/057F16G1/28
CPCB60J7/0573F16C1/108F16C1/18F16C1/20F16G1/16F16G1/28F16G9/04
Inventor U·施赖伯C·迪尔斯特K·贝尔特
Owner WEBASTO AG