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:
Sep. 08, 2020
Filed:
Sep. 20, 2016
Hitachi Automotive Systems, Ltd., Ibaraki, JP;
Shinji Seto, Tokyo, JP;
Masaki Koyama, Tokyo, JP;
Shuhei Nagata, Tokyo, JP;
Takashi Ogawa, Tokyo, JP;
Yosuke Tanabe, Tokyo, JP;
Takahiro Suzuki, Tokyo, JP;
Kan Kobayashi, Hitachinaka, JP;
Naofumi Harada, Hitachinaka, JP;
Yoshinori Kawai, Hitachinaka, JP;
Tomoyuki Ri, Hitachinaka, JP;
HITACHI AUTOMOTIVE SYSTEMS, LTD., Ibaraki, JP;
Abstract
In an air suspension system, starting of a compressor is facilitated in a condition in which there exists a pressure difference. There is provided an air suspension system in which air compressed by a compressor is supplied to a plurality of air chambers provided between a vehicle body side and a wheel side and configured to perform vehicle height adjustment in accordance with the supply and discharge of air. The compressor has a needle connected to a piston and extending in a moving direction of the piston, and an armature reciprocating the needle in the moving direction of the piston.