Connection device used for rear engine cover driving device of vehicle

A driving device and motor vehicle technology, applied in the direction of power control mechanism, wing leaf control mechanism, door/window accessories, etc., can solve the problems of difficult assembly and large structural space, and achieve the reduction of the number of components, small sliding resistance, and manufacturing low cost effect

Active Publication Date: 2012-07-11
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this known device has a relatively large installation space and is relatively difficult to assemble due to the large number of different individual parts

Method used

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  • Connection device used for rear engine cover driving device of vehicle
  • Connection device used for rear engine cover driving device of vehicle
  • Connection device used for rear engine cover driving device of vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Refer below Figures 1 to 3 A device 1 for connecting an output shaft 5 of a drive unit to a hinge of a rear lid of a motor vehicle according to a first exemplary embodiment of the invention will be described in detail.

[0020] as available from figure 2 As seen in , the device 1 comprises a drive rod 10 , an adapter 3 , a fixing element 2 and a spring element 4 . The adapter part 3 forms an interface for connection to a hinge (not shown) of a motor vehicle tailgate, wherein threaded holes for fastening to the hinge are provided in the adapter part 3 . Alternatively, instead of the threaded holes, nuts can also be welded to the adapter piece 3 . Furthermore, it should be noted that the above-described projections can also be arranged on the fastening part 20 and correspondingly formed recesses can be formed in the drive rod 10 . The adapter part 3 also includes a journal 30 which then has a bearing region 31 and a fastening region 32 . A contact surface 33 oriente...

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PUM

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Abstract

The invention relates to a connection device used for a rear engine cover driving device of a vehicle, especially a device used for connecting a driven shaft (5) of the driving device and a hinge chain of the rear engine cover of the vehicle. The connection device comprises a driving rod (10) comprising an accommodation port (12) used for accommodating a driven shaft (5) and a slide groove opening (11), a through connection part (3) provided with a shaft neck (30), and a fixing element (2,20) used for keeping the through connection part (3) on the driving rod (1). The through connection part (3) can be connected with the hinge chain, and the shaft neck (30) passes through the slide groove opening (11). The neck shaft (30) is provided with a bearing area (31) and a fixing area (32) fixedly disposed on the fixing element (2,20). The shaft neck (30) is connected with the fixing element (2,20) on the fixing area (32) in order to prevent the loosening of the through connection part (3) from the driving rod (10). The bearing area (31) is disposed in a slide groove opening (11) of the driving rod (10) during the bearing process and / or sliding process.

Description

technical field [0001] The invention relates to a connecting device for connecting an output shaft of a drive unit to a hinge of a rear lid of a motor vehicle. Background technique [0002] It is now known that the tailgate of a motor vehicle is actuated by means of a tailgate drive. For example, DE 10 2006 024 349 A1 discloses such a device with a drive rod which is connected to the driven shaft of the drive device and has a link. A sliding block is displaceably arranged in the sliding channel. Furthermore, the device includes an adapter piece with a journal which is rotatably mounted in the slide. However, this known device has a relatively large installation space and is relatively difficult to assemble due to the large number of different individual parts. Contents of the invention [0003] In contrast, the device according to the invention for connecting the output shaft of a drive unit to the hinge of the rear lid of a motor vehicle according to the invention with...

Claims

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Application Information

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IPC IPC(8): E05D5/02E05D7/00
CPCE05D5/062E05Y2800/296E05Y2201/476E05F15/127E05Y2201/706E05Y2600/11E05Y2600/32E05Y2900/546E05Y2201/604E05Y2201/682E05Y2800/40E05Y2600/522E05Y2201/624E05Y2600/13E05Y2600/31E05Y2600/60E05Y2600/33E05F15/63E05Y2800/17
Inventor H-J.奥伯勒M.施密特R.布劳恩P.洛尔希
Owner ROBERT BOSCH GMBH
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