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