发明名称 |
APPARATUS FOR SPRING-ASSISTED PIVOTING OF A LIFTGATE OR DOOR, AND METHOD FOR PRODUCING SUCH APPARATUS |
摘要 |
An apparatus for spring-assisted pivoting a liftgate or door against gravity between a closed position and an open position includes a torsion bar spring system with springs arranged in parallel in a meander pattern and connected with one another in fixed rotative engagement. An outer bearing-torsion bar spring and another outer lever-torsion bar spring are each supported in a support bracket of a tracker. The lever-torsion bar spring is connected in fixed rotative engagement with a length-adjustable lever guided in a control cam of the tracker. A coupling rod configured for translatory movement engages with the length-adjustable lever for rotating a hinged lever associated with the liftgate or door. An adjusting device is connected with the bearing-torsion bar spring in fixed rotative engagement and can be variably locked relative to the support bracket. A method for producing such apparatus is also disclosed.
|
申请公布号 |
US2011308166(A1) |
申请公布日期 |
2011.12.22 |
申请号 |
US201113161038 |
申请日期 |
2011.06.15 |
申请人 |
AUDI AG |
发明人 |
BINDER FRANZ;SENDTNER JUERGEN;BARTSCH KNUT;SCHINDLER MANFRED;SINSEDER FRANZ |
分类号 |
B60J5/10 |
主分类号 |
B60J5/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|