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:
Feb. 10, 2009
Filed:
Aug. 24, 2005
Applicants:
Dirk Kesselgruber, Düsseldorf, DE;
Harry Hunnicutt, Ann Arbor, MI (US);
Inventors:
Dirk Kesselgruber, Düsseldorf, DE;
Harry Hunnicutt, Ann Arbor, MI (US);
Assignee:
Kelsey-Hayes Company, Livonia, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60G 21/045 (2006.01); B60G 17/0195 (2006.01);
U.S. Cl.
CPC ...
Abstract
A vehicle Active Roll Control System having a two stage spool valve that provides hydraulic fluid at different pressures to front and rear actuators for varying the torque applied to associated roll bars.