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Driving arrangement for the motorized displacement of a motor vehicle door or the like

A technology for driving devices and adjusting automobiles, which can be used in door/window fittings, building structures, power steering mechanisms, etc., and can solve problems such as damage to operational reliability

Active Publication Date: 2010-08-11
BROSE SCHLIESSSYSTEME GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This also impairs the operational reliability that can be achieved

Method used

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  • Driving arrangement for the motorized displacement of a motor vehicle door or the like
  • Driving arrangement for the motorized displacement of a motor vehicle door or the like
  • Driving arrangement for the motorized displacement of a motor vehicle door or the like

Examples

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Embodiment Construction

[0022] exist figure 1 The car shown in is equipped with four side doors 1 , a bonnet 2 and a trunk lid 3 .

[0023] All components mentioned in the introductory part of this description are grouped under the term "vehicle door". Only the side door 1 will be discussed below as a representative of all mentioned types of vehicle doors. This should not be construed as limiting.

[0024] figure 2 A drive device is shown for the motorized adjustment of a motor vehicle door, here the side door 1 . The drive has a door drive 4 with a drive motor 5 . image 3 and 4 Two embodiments of the drive are shown.

[0025] Here and preferably, the drive is provided with a single door drive 4 . In principle, however, it is conceivable for the drive to have two door drives. This is often provided in the case of a tailgate, wherein the two door operators are then usually arranged on both sides of the tailgate.

[0026] What is important is that a belt drive 6 with a driving pulley 7 , a d...

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Abstract

The invention relates to a driving arrangement for the motorized displacement of a motor vehicle door (1) or the like, wherein at least one door drive (4) is provided with a driving motor (5), wherein a belt drive (6) with a driving belt pulley (7), an output belt pulley (8) and a driving belt (9) is provided in the drive train of the door drive (4), wherein the belt drive (6) is assigned a belt-tensioning arrangement (10) with an adjustable tensioning element (11) which is in engagement, or can be brought into engagement, with the driving belt (9) for tensioning purposes. It is proposed thata further driving motor (12) which is assigned to the belt-tensioning arrangement (10) is provided, by means of which driving motor (12) the tensioning element (11) can be adjusted in a motorized manner and therefore the driving belt (9) can be tensioned and relaxed in a motorized manner.

Description

technical field [0001] The invention relates to a drive device for the motorized adjustment of a motor vehicle door or the like according to the preamble of claim 1 . Background technique [0002] The term "vehicle door" should be understood broadly here. This includes not only side doors but also rear doors, tailgates, rear lids, bonnets or luggage compartment lids. The vehicle door may be a swing door or may be a sliding door. The following always refers to side doors designed as swing doors, but this is not to be understood as limiting. [0003] In the process of increasing comfort in automobiles, the motorized adjustment of automobile doors has become very important over the past few years. For this purpose, drive devices are known which ensure the motorized adjustment of the respective vehicle door between an open position and a closed position. [0004] The known drive (DE 102 07 041 A1) which is the starting point of the present invention has a door drive with a d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/12
CPCE05Y2900/531E05F15/126E05F15/123E05F15/627E05F15/619
Inventor R·纽恩多夫
Owner BROSE SCHLIESSSYSTEME GMBH & CO KG
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