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. 22, 2026
Filed:
Nov. 20, 2023
Beijingwest Industries Co., Ltd., Beijing, CN;
Pascal Chaumette, Creteil, FR;
Julien Guiet, Saint Prix, FR;
Paul Gendry, Moussy-le-Neuf, FR;
Jerzy Piotr Szymanski, Villeneuve les Sablons, FR;
BeijingWest Industries Co., Ltd., Beijing, CN;
Abstract
A height adjustment system for a vehicle includes: a reservoir configured to hold hydraulic fluid; at least one lift actuator operably disposed between a wheel and a chassis element of the vehicle for adjusting the height of the vehicle; a supply pump having an inlet port in fluid communication with the reservoir and configured to transfer the hydraulic fluid to the at least one lift actuator via a manifold; a supply check valve configured to allow fluid flow from an outlet of the supply pump to the manifold while blocking fluid flow in an opposite direction; and at least one of: a supply pump isolation valve configured to selectively bypass hydraulic fluid around the supply check valve, or a secondary actuator isolation valve configured to selectively control fluid flow between the at least one lift actuator and the inlet port of the supply pump.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile