Drive arrangement for an adjustment element of a motor vehicle

A technology of adjusting components and driving components, which is applied in the direction of electric components, electrical components, electromechanical devices, etc., and can solve the problems that the clamping and locking mechanism cannot be realized during braking operation

Inactive Publication Date: 2014-10-15
科堡布罗斯车辆零件两合公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Braking operation in the above sens...

Method used

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  • Drive arrangement for an adjustment element of a motor vehicle
  • Drive arrangement for an adjustment element of a motor vehicle
  • Drive arrangement for an adjustment element of a motor vehicle

Examples

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Embodiment Construction

[0023] exist figure 1 The drive assembly shown in is used for motorized adjustment of a rear hatch 1 of a motor vehicle. However, all other adjustment elements mentioned in the introductory part of the description can also be used to advantage. All the embodiments described below for the rear panel correspondingly apply equally to all the other adjustment elements mentioned there.

[0024] exist figure 1 The drive assembly shown in is associated with two identical drives 2 each having a drive motor 3 . The drive 2 is arranged in both lateral regions of the rear hatch opening 4 . exist figure 1 Only one of these two drives 2 is shown in . figure 2 The drive 2 is shown in partial longitudinal section.

[0025] The following implementation only deals with figure 1 Recognized drive 2 in . However, the same applies to additional drives which may be present.

[0026] exist figure 2 The drive 2 shown in is equipped as a spindle drive with a drive motor 3, an intermediate ...

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PUM

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Abstract

The invention relates to a drive arrangement for an adjustment element (1) of a motor vehicle, in which a coupling arrangement (8), connected into the drive train, is provided with a drive connection (9) and an output connection (10), said coupling arrangement (8) transmitting each movement introduced at the drive side to the output connection (10) and having a brake arrangement (11) for braking a movement that is introduced at the output side. It is suggested that the braking arrangement (11) has a braking element (12) which can be adjusted counter to a braking force; that, between the output connection (10) and the braking element (12), said coupling arrangement (8) comprises a freewheel arrangement (13) consisting of at least one freewheel pair (14) of clamping-body freewheels (15) which operate in opposite directions; that a movement introduced at the output side always causes the locking of at least one clamping-body freewheel (15), said movement being braked correspondingly by means of the braking arrangement (11); and that a movement introduced at the drive side always causes the release of said clamping-body freewheels (15).

Description

technical field [0001] The invention relates to a drive assembly for an adjusting element of a motor vehicle according to the preamble of claim 1 and to an adjusting element assembly with an adjusting element and such a drive assembly according to claim 13 . Background technique [0002] The term "regulatory element" is here to be understood broadly. These include tailgates, rear lids, engine hoods, doors, in particular side doors, cargo compartment floors, etc. of motor vehicles. [0003] Firstly, the drive unit in question is used, however, in the side doors and tailgate of a motor vehicle. It serves for the motorized adjustment of the respective adjusting element in the closing direction and in the opening direction. It is generally important here that the drive assembly also permits a manual adjusting operation in addition to a motorized adjusting operation. It is also important here that the respective flap or door position is reliably maintained in the event of a po...

Claims

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Application Information

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IPC IPC(8): E05F15/10F16D41/06
CPCE05Y2201/216H02K7/102H02K7/108E05Y2201/266E05Y2201/21H02K7/06F16D41/105E05Y2900/531E05F15/10F16D43/02E05F15/603E05Y2201/26E05Y2900/546E05F15/00F16D41/06
Inventor S.海因策A.马赫特
Owner 科堡布罗斯车辆零件两合公司
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