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. 07, 2012
Filed:
Aug. 18, 2005
Applicants:
Dirk Webert, Bad Homburg v.d.H., DE;
Doan Van Nguyen, Neu-Anspach, DE;
Inventors:
Dirk Webert, Bad Homburg v.d.H., DE;
Doan Van Nguyen, Neu-Anspach, DE;
Assignee:
LuK Fahrzeug-Hydraulik GmbH & Co. KG, Bad Homburg v.d.H, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62D 5/065 (2006.01); F04B 49/20 (2006.01); F04B 49/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hydraulic steering assistance system for vehicles, including a power steering pump and a variable-ratio gear, particularly a booster drive for the power-steering pump wherein the power steering pump hydraulically powers both the hydraulic steering assistance system and the variable-ratio gear.