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Spring actuators for closing elements of motor vehicles

A technology for closing elements, actuators, applied in the direction of springs/shock absorbers, springs, coil springs, etc.

Active Publication Date: 2019-10-11
博泽(哈尔施塔特)汽车零部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such spring drives can only be used in very specific structural conditions

Method used

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  • Spring actuators for closing elements of motor vehicles
  • Spring actuators for closing elements of motor vehicles
  • Spring actuators for closing elements of motor vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] in figure 1 The drive mechanism 1 shown in FIG. 1 has a motor-driven driver 1a shown on the left and a spring driver 1b shown on the right. The driving mechanism 1 is used for motor-driven displacement of a tailgate 2 of a motor vehicle. However, all other closing elements mentioned in the preamble of the description can also be used advantageously. All the following embodiments with regard to the tailgate apply correspondingly to all other closing elements that can be considered.

[0026] The spring driver 1b here provides support for the closing element 2 in terms of its gravity. The spring driver is equipped with a spring mechanism 3 that provides a driving force for the spring driver 1b.

[0027] The spring driver 1b has a first driver joint 4 and a second driver joint 5 which can be displaced relative to each other along the geometric longitudinal axis 6 of the spring driver 1b and they are here and preferably arranged on the geometric longitudinal axis 6. This can b...

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PUM

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Abstract

The invention relates to a spring drive for a closing element (2) of a motor vehicle, the spring drive having a spring mechanism (3) and a first drive connection (4) and a second drive connection (5), the first drive The joint and the second drive joint are displaceable relative to each other along a geometrical longitudinal axis (6), wherein the two drive joints (4, 5) are spring-preloaded away from each other by the spring mechanism (3) to In the extended state and wherein the drive joints ( 4 , 5 ) are displaceable toward each other against the spring pretension into the extended state. It is proposed that the spring mechanism ( 3 ) is designed as a tension spring mechanism, the tension of which extends along the geometrical longitudinal axis ( 6 ).

Description

Technical field [0001] The invention relates to a spring driver for a closing element of a motor vehicle and a drive mechanism for a closing element of a motor vehicle. The spring driver has a spring mechanism and has a first driver joint and a second driver joint, the first driver joint and the second driver joint can be displaced relative to each other along a geometric longitudinal axis, wherein the first A driver connector and the second driver connector are pretensioned away from each other by the spring mechanism into a retracted state and wherein the first driver connector and the second driver connector overcome the spring pretension to each other The orientation can be shifted into the approached state. The drive mechanism has a motor-driven driver for motor-driven displacement of the closing element. Background technique [0002] The concept "closed element" is to be understood in a broad sense here. The tailgate, tail cover, motor cover, side door, sliding door, lif...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F1/12F16F9/02
CPCE05Y2900/548E05F15/53E05F15/603F16F1/125F16F9/0218F16F2236/06
Inventor H.克吕格S.海因策
Owner 博泽(哈尔施塔特)汽车零部件有限公司
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