公开(公告)号：US5020824A

公开(公告)日：1991-06-04

申请号：US402456

申请日：1989-09-05

Applicant: Francois Mounier-Poulat ,  Marcel Savoie ,  Raymond Armanet

Inventor： Francois Mounier-Poulat ,  Marcel Savoie ,  Raymond Armanet

IPC: B60G5/053 ,  B60G11/107 ,  F16F1/368

CPC classification number: B60G11/107 ,  B60G5/053 ,  F16F1/3683 ,  B60G2200/318 ,  B60G2202/112 ,  B60G2204/121 ,  B60G2204/4232

Abstract: A suspension for a vehicle having tandem axles includes a composite leaf spring connected between the axles. The leaf spring is constrained to bend about a transverse axis by a fixed elastic support having a concave, arcuate bottom surface whose center coincides with the transverse axis. The elastic support engages the top surface of the leaf spring at two points on opposite sides of the transverse axis, and is opposed by a central elastic element. The ends of the leaf spring are connected to the tandem axles by ball joints having elastic pads.

Abstract translation: 用于具有串联轴的车辆的悬架包括连接在轴之间的复合板簧。 板簧被限制为通过固定的弹性支撑件围绕横向轴线弯曲，所述固定弹性支撑件具有凹形的，弓形的底部表面，其中心与横向轴线重合。 弹性支撑件在横向轴线的相对侧上的两个点处接合板簧的顶表面，并且与中心弹性元件相对。 板簧的端部通过具有弹性垫的球接头连接到串联轴。

公开(公告)号：US4717170A

公开(公告)日：1988-01-05

申请号：US920191

申请日：1986-10-17

Applicant: Francois Mounier-Poulat ,  Marcel Savoie ,  Patrick Berthon

Inventor： Francois Mounier-Poulat ,  Marcel Savoie ,  Patrick Berthon

IPC: B60G9/00 ,  B60G21/067 ,  B60G5/00

CPC classification number: B60G21/067 ,  B60G9/00 ,  B60G2200/30 ,  B60G2300/082

Abstract: Axle-chassis connecting device is particularly for a commercial vehicle having two tandem axles of the hydropneumatic suspension type. The vertical load coming from the chassis is transmitted directly to the wheels by jacks (23) without passing through the axle tanks, and is taken into account near the wheel plane by means of a multifunction part (20) which further assures, simultaneously, the connection of the axle to the chassis by a longitudinal guide rod (26) and the transmission of the braking torques coming from the braking means (35).

Abstract translation: 车轴连接装置特别适用于具有液压气动悬挂类型的两个串联轴的商业车辆。 来自底盘的垂直载荷通过千斤顶（23）直接传递到车轮上，而不通过轴箱，并且通过多功能部件（20）被考虑在车轮平面附近，这进一步确保了 通过纵向导杆（26）将轴与底盘连接起来，并且传动来自制动装置（35）的制动力矩。