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:
Aug. 21, 2018
Filed:
Apr. 07, 2016
GM Global Technology Operations Llc, Detroit, MI (US);
Brian D. Christoff, Ann Arbor, MI (US);
John K. Dagg, Shelby Township, MI (US);
Robert G. Izak, Dryden, MI (US);
Christian E. Thomas, Brighton, MI (US);
GM Global Technology Operations LLC, Detroit, MI (US);
Abstract
An actuator includes a first housing, a second housing fixed to the first housing, and a piston configured to translate relative to each of the first housing and the second housing. The actuator also includes a locking device configured to selectively restrain the piston in a predetermined position relative to each of the first housing and the second housing and release the piston. The actuator additionally includes an actuation mechanism configured to activate the locking device to thereby restrain the piston in the predetermined position. Also disclosed is a suspension system for a vehicle employing such an actuator at a suspension corner, wherein the actuator is used to set a ride height of the vehicle at the suspension corner.