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:
Jan. 07, 2020
Filed:
Oct. 21, 2015
Applicants:
Kelsey-hayes Company, Livonia, MI (US);
Lucas Automotive Gmbh, Koblenz, DE;
Inventors:
Manuel Barbosa, Livonia, MI (US);
Antonio Eduardo De Morais, Livonia, MI (US);
H. T. Chang, Livonia, MI (US);
Christopher McCormick, Livonia, MI (US);
Michael Schog, Livonia, MI (US);
William Vanderroest, Livonia, MI (US);
Assignees:
Kelsey-Hayes Company, Livonia, MI (US);
Lucas Automotive GmbH, Koblenz, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60T 13/74 (2006.01); F16D 65/18 (2006.01); F16D 121/24 (2012.01); F16D 125/40 (2012.01); F16D 125/48 (2012.01); F16D 55/00 (2006.01);
U.S. Cl.
CPC ...
B60T 13/741 (2013.01); F16D 65/18 (2013.01); F16D 65/183 (2013.01); F16D 2055/0091 (2013.01); F16D 2121/24 (2013.01); F16D 2125/40 (2013.01); F16D 2125/48 (2013.01);
Abstract
An electric parking brake for an automotive vehicle comprises a brake caliper having first and second bores. A first piston is mounted in the first bore and a second piston is mounted in the second bore. A first actuator supports the first piston and a second actuator supports the second piston. The first and second actuators are controlled individually.