Suspension device
US8387762B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 15, 2009 |
| Grant date | Mar 5, 2013 |
| Priority date | — |
| Expiry date | May 23, 2029 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F2232/06
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A suspension device (S) of the present invention comprises: an actuator (A) including a motion conversion mechanism (T) for converting a linear motion to a rotational motion, and a motor (M) connected to a rotational member (1) which performs the rotational motion in the motion conversion mechanism (T); a fluid pressure damper (D) connected to a linear motion member (2) which performs the linear motion in the motion conversion mechanism (T); a mount (22) connected to a sprung member of a vehicle; and suspension springs (38) and (38) interposed between the mount (22) and an unsprung member, the actuator (A) being elastically supported by the mount (22) through a rubber vibration isolator (21).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.