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
CN108474407BActive Publication Date: 2020-12-15WEBASTO AG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WEBASTO AG
Publication Date
2020-12-15

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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.
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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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