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:
Oct. 12, 2021
Filed:
Feb. 14, 2019
Applicant:
Kelsey-hayes Company, Livonia, MI (US);
Inventors:
Blaise Ganzel, Ann Arbor, MI (US);
Deron Craig Littlejohn, West Bloomfield, MI (US);
Assignee:
ZF Active Safety US Inc., Livonia, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60T 13/74 (2006.01); B60T 13/62 (2006.01); B60T 8/40 (2006.01); B60T 11/16 (2006.01); B60T 8/17 (2006.01); B60T 13/66 (2006.01); B60T 17/06 (2006.01); B60T 13/14 (2006.01); B60T 7/04 (2006.01); B60T 13/68 (2006.01);
U.S. Cl.
CPC ...
B60T 13/62 (2013.01); B60T 7/042 (2013.01); B60T 8/17 (2013.01); B60T 8/4081 (2013.01); B60T 11/165 (2013.01); B60T 13/146 (2013.01); B60T 13/662 (2013.01); B60T 13/686 (2013.01); B60T 13/745 (2013.01); B60T 17/06 (2013.01); B60T 8/4018 (2013.01); B60T 2270/10 (2013.01); B60T 2270/20 (2013.01); B60T 2270/30 (2013.01); B60T 2270/402 (2013.01);
Abstract
A brake system has a wheel brake and is operable under a non-failure normal braking mode and a manual push-through mode. The system includes a master cylinder operable by a brake pedal during a manual push-through mode to provide fluid flow at an output for actuating the wheel brake. A first source of pressurized fluid provides fluid pressure for actuating the wheel brake under a normal braking mode. A secondary brake module includes a plunger assembly for generating brake actuating pressure for actuating the wheel brake under the manual push-through mode.