Global Patent Index - EP 0752948 A1

EP 0752948 A1 19970115 - TRAILING ARM SUSPENSION WITH LEVER ARM

Title (en)

TRAILING ARM SUSPENSION WITH LEVER ARM

Title (de)

LÄNGSARMAUFHÄNGUNG MIT HEBELARM

Title (fr)

SUSPENSION A BRAS LONGITUDINAL POURVUE D'UN BRAS LEVIER

Publication

EP 0752948 A1 19970115 (EN)

Application

EP 94914820 A 19940418

Priority

US 9404228 W 19940418

Abstract (en)

[origin: WO9528312A2] A retractable suspension (10) comprises a trailing arm (22) pivotally mounted to a vehicle frame (12), an air spring (30) mounted between the trailing arm and the frame, and a lifting device (32) mounted between the trailing arm and the frame. The lifting device (32) comprises a strut (60) pivotally mounted between the frame (12) and a lever arm (64) that is fixedly mounted to the trailing arm (22). The strut (60) applies a force to the lever arm (64) that imparts a moment to the trailing arm (22) to urge the trailing arm and attached wheels (14) to a retracted position. The force of the air spring (30) can be adjusted to counter the upward movement of the wheels (14).

IPC 1-7

B62D 61/12; B60G 9/00; B60G 11/56

IPC 8 full level

B60G 9/04 (2006.01); B60F 1/04 (2006.01); B60G 9/00 (2006.01); B60G 11/56 (2006.01); B62D 53/04 (2006.01); B62D 61/12 (2006.01)

CPC (source: EP KR)

B60G 9/00 (2013.01 - KR); B60G 9/003 (2013.01 - EP); B60G 11/56 (2013.01 - EP KR); B62D 61/12 (2013.01 - EP); B60G 2202/12 (2013.01 - EP); B60G 2204/47 (2013.01 - EP); B60G 2500/20 (2013.01 - EP)

Designated contracting state (EPC)

DE ES FR GB IT PT

DOCDB simple family (publication)

WO 9528312 A2 19951026; WO 9528312 A3 19960215; AU 6706894 A 19951110; AU 694117 B2 19980716; CA 2188178 A1 19951026; CA 2188178 C 20010320; DE 752948 T1 19980514; EP 0752948 A1 19970115; ES 2115567 T1 19980701; JP H09512223 A 19971209; KR 970702189 A 19970513

DOCDB simple family (application)

US 9404228 W 19940418; AU 6706894 A 19940418; CA 2188178 A 19940418; DE 94914820 T 19940418; EP 94914820 A 19940418; ES 94914820 T 19940418; JP 52692895 A 19940418; KR 19960705844 A 19961018