发明名称 |
Wheel suspension device for a motor vehicle |
摘要 |
A wheel suspension device for a motor vehicle is provided. The wheel suspension device includes a wheel guiding device which is provided for connection to the motor vehicle and to a wheel. The wheel suspension device has a spring device, in one example, a leaf spring device, which at a first coupling point is connected to a coupling device in an articulated manner. The coupling device is connected to the wheel guiding device at a second coupling point in an articulated manner, and a coupling device axis is defined by a straight line through the first and through the second coupling point. |
申请公布号 |
US8777247(B2) |
申请公布日期 |
2014.07.15 |
申请号 |
US201213653586 |
申请日期 |
2012.10.17 |
申请人 |
GM Global Technology Operations LLC |
发明人 |
Ehrlich Dirk;Hoelzel Hartmut |
分类号 |
B60G11/08;B60G11/44;B60G21/05 |
主分类号 |
B60G11/08 |
代理机构 |
Ingrassia Fisher & Lorenz, P.C. |
代理人 |
Ingrassia Fisher & Lorenz, P.C. |
主权项 |
1. A wheel suspension device for a motor vehicle, comprising:
a wheel guiding device, which is provided for connection to the motor vehicle and to a wheel, wherein the wheel guiding device is a twist-beam axle; a coupling device having a first coupling point and a second coupling point, the coupling device connected to the wheel guiding device at the second coupling point in an articulated manner and a coupling device axis is defined by a straight line through the first coupling point and the second coupling point, wherein the coupling device axis intersects a travelling plane at a piercing point, and wherein the coupling device is arranged so that the piercing point of the coupling device axis through the travelling plane or a projection of the piercing point into an outline plane in vehicle transverse direction lies in a wheel contact area or lies in a projection of the wheel contact area into the outline plane, and wherein the first coupling point is arranged in a vehicle longitudinal direction in front of a wheel center point of the wheel; and a leaf spring device connected on the first coupling point of the coupling device in an articulated manner. |
地址 |
Detroit MI US |