The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 15, 1994
Filed:
Feb. 06, 1992
Fumiyuki Yamaoka, Kanagawa, JP;
Mitsuo Sasaki, Kanagawa, JP;
Atsugi Unisia Corporation, Atsugi, JP;
Abstract
An electromagnetic suspension device for use between a vehicle body and a road wheel is disclosed, which comprises a body-connected structure connected to the vehicle body to move therewith and a wheel-connected structure connected to the road wheel to move therewith. The body-connected and wheel-connected structures are arranged to carry out a relative movement therebetween. An electromagnetic actuator is associated with the body-connected and wheel-connected structures in order to electromagnetically control the relative movement in accordance with electric power applied thereto. A hydraulic damper is arranged in parallel with the electromagnetic actuator between the body-connected structure and the wheel-connected structure to produce a damping force in accordance with the relative movement.