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Window regulator

A regulator and window technology, which is used in door/window fittings, buildings, and wing leaf operating mechanisms, etc., can solve the problems of increasing the difficulty of assembling window regulators, difficulty in operation, and increased cost.

Inactive Publication Date: 2007-03-07
INTIER AUTOMATIVE CLOSURES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Specifically, it needs to be such that the cables and / or straps used with the window regulator are well stretched to reduce slack that could otherwise cause incorrect or difficult operation of the window. operation, and / or excessive wear on the adjustment mechanism
In existing systems, the need to properly stretch the drive cables or straps is not met and also increases the difficulty in assembly of the window regulator, thus increasing the cost

Method used

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Embodiment Construction

[0017] In FIG. 1 , a monorail window regulator according to one embodiment of the present invention is indicated generally at 20 and includes a track 24 along which a lift plate 28 is slidable along a portion of its length. The guide is a pulley 32 in the illustrated embodiment, which is mounted near one end of the track 24, and at the end of the track 24 opposite to the pulley 32, a drive mechanism 36 is provided, which includes a DC motor 40 and a driven Reel 44, the driven reel can be rotated in clockwise or counterclockwise direction by rotation of motor 40 in the corresponding direction.

[0018] The driven reel 44 can be connected with the motor 40 by any suitable means, such as a gear train and / or a snap-in mechanism, as known to those skilled in the art, and the housing 48 of the gear train and / or snap-in mechanism includes three Apertures in or through which mounting bolts 52, 56, 60 may be received. A bolt 60 extends through the track 24 to pivotally connect the dri...

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PUM

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Abstract

A window regulator wherein the drive means can be pivoted, during assembly, to move the centers of the driven drum and a guide closer together to provide for easy routing of the flexible drive member and can then be moved apart to tension the flexible drive member to complete the assembly. The regulator can be a single rail regulator or a dual rail regulator and the flexible drive member can be a belt, wire cable or other suitable device.

Description

technical field [0001] The present invention relates to a window regulator for a vehicle, and more particularly, the present invention relates to an electric window regulator. Background technique [0002] Known window regulators are employed in many vehicles to provide electrically powered window opening and closing mechanisms. The window is usually operated by a DC motor and, if manual operation of the window is required, a snap-in mechanism may be provided to disengage the motor and allow the window to be cranked between open and closed positions. [0003] Window regulators are typically single or double track constructions in which the window to be moved is connected to a lift plate movable along a track driven by a flexible drive such as a belt or cable. Typically, a motor and / or snapper (if present) assembly drives the belt or cable over pulleys or guides at the end of the track, thereby raising and lowering the lift plate along the track as desired. [0004] Recentl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F11/48E05F15/16
CPCE05F11/485E05Y2201/664E05F15/1669E05Y2600/10E05Y2900/55E05Y2201/654E05F15/689
Inventor 贾森·威廉·沃森T·卡特·霍金斯加里·R·雷德茨丹·斯特凡
Owner INTIER AUTOMATIVE CLOSURES INC