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Drive assembly for a closure element of a motor vehicle

A technology for driving components and sealing components, which is applied to vehicle components, mechanical equipment, wing fan components, etc., can solve problems such as one-way clutch rattling, and achieve the effect of reducing wear and increasing degrees of freedom

Pending Publication Date: 2021-01-12
博泽(班贝格)汽车零部件欧洲两合公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, although the closing element is braked and not adjusted due to this movement introduced on the output side, freewheels, which generally have play for structural reasons, can rattle

Method used

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  • Drive assembly for a closure element of a motor vehicle
  • Drive assembly for a closure element of a motor vehicle
  • Drive assembly for a closure element of a motor vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] exist figure 1 The drive assembly 1 shown in is used for motorized adjustment of a closure element 2 , which here is preferably a tailgate of a motor vehicle 3 . The drive assembly 1 can also be used for other closure elements, for which reference is made to the introductory part of the present description.

[0023] exist figure 1 The drive train 4 shown enlarged in the right half is part of the drive unit 1 and here and preferably at both ends has attachments 5 , 6 which are mechanically connected to the body 7 and to the closing element 2 so that through The attachments 5 , 6 are able to induce the movement of the drive of the drive assembly, which here and preferably has a motor 8 , in particular an electric motor, thereby adjusting the closure element 2 . Here, adjusting means that the closing element can be moved into the open position ( figure 1 ) and the OFF state (not shown) and occupies an intermediate state (not shown) in between. In this case, the axial e...

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PUM

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Abstract

The invention relates to a drive assembly for a closure element (2) of a motor vehicle (3). A clutch assembly (11) is provided which is connected into the powertrain (4) of the drive assembly (1) andwhich comprises a drive connection (12a) and an output connection (12b). In any case, a movement which is introduced on the drive side is guided through the clutch assembly (11) to the output connection (12b), and the clutch assembly (11) has a brake assembly (13) with a main brake element (15) which generates a main brake action, by means of which the main brake element (15) brakes a movement introduced on the output side. The clutch assembly (11) has a freewheel assembly (16), wherein the freewheel assembly (16) engages the main brake element (15) by means of the movement introduced on the output side and disengages the main brake element (15) by means of a movement introduced on the drive side. According to the invention, the brake assembly (13) has an additional auxiliary brake element(17) which generates a specified permanent brake action, by means of which the auxiliary brake element (17) acts at least against the movement introduced on the output side, and the specified permanent brake action of the auxiliary brake element (17) must be overcome so that the freewheel assembly (16) can be disengaged.

Description

technical field [0001] The invention relates to a drive assembly for a closure element of a motor vehicle according to the preamble of claim 1 , a drive assembly for a closure element of a motor vehicle according to the preamble of claim 10 , a A drive assembly for a closure element of a motor vehicle according to the preamble of claim 12 and a closure element assembly of a motor vehicle according to claim 14 . Background technique [0002] The drive assemblies discussed here are used within the framework of each closure element of the motorized adjustment motor vehicle. Such a closure element can be, for example, a tailgate, a tailgate, a bonnet, a cargo floor, but also a door, in particular a sliding door, of a motor vehicle. In this respect, the term "closing element" is to be understood broadly in the present case. Here, it is generally important that the closure element, in addition to motorized operation, also permits manual actuation by the operator without endanger...

Claims

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Application Information

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IPC IPC(8): E05F15/41E05F15/622
CPCE05Y2201/21E05Y2201/216E05Y2201/234E05Y2201/26E05Y2201/484E05Y2201/608E05Y2800/22E05Y2800/422E05Y2800/426E05Y2900/546E05F15/41E05F15/622B60J5/10E05Y2900/531E05Y2900/536E05Y2900/538E05Y2900/548E05F15/611E05F15/632F16D41/203
Inventor M·沃尔夫M·维特尔斯比格尔
Owner 博泽(班贝格)汽车零部件欧洲两合公司
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