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. 21, 2018
Filed:
Jun. 18, 2014
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Masaki Shiwa, Paris, FR;
Laurent Lhuillier, Le Blanc Mesnil, FR;
Antony Auguste, Villiees/Marne, FR;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60T 13/575 (2006.01); B60T 11/18 (2006.01); B60T 13/74 (2006.01);
U.S. Cl.
CPC ...
B60T 11/18 (2013.01); B60T 13/575 (2013.01); B60T 13/745 (2013.01);
Abstract
A servo brake includes a thrust unit connecting a servo-piston to a primary piston in an actuation direction. The thrust unit includes a plunger with a front end in the form of a spherical cap and pressed in a cup of the primary piston and a rear end that includes a ball joint. A bearing has a base pressed on a reaction disc and a sleeve that receives the ball joint of the plunger.