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:
Sep. 22, 2015
Filed:
May. 27, 2010
Applicants:
Armin Verhagen, Schwieberdingen, DE;
Jochen Mayer, Giengen, DE;
Willi Nagel, Remseck/Hochdorf, DE;
Inventors:
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60T 11/16 (2006.01); B60T 8/40 (2006.01); B60T 8/38 (2006.01); B60T 11/18 (2006.01); B60T 11/20 (2006.01); B60T 13/74 (2006.01);
U.S. Cl.
CPC ...
B60T 8/4072 (2013.01); B60T 8/38 (2013.01); B60T 11/18 (2013.01); B60T 11/20 (2013.01); B60T 13/745 (2013.01);
Abstract
A hydraulic main brake cylinder, preferably having an electro-mechanical brake booster for a brake assembly of a vehicle is disclosed. The main brake cylinder is provided with two pressure rod pistons, preferably nesting within each other, one of which is actuated by muscle power, and the other one is actuated by the brake booster. Furthermore, an energy store is provided, which stores energy when the main brake cylinder is released and then transferred to the main brake cylinder upon the actuation thereof, thus supporting the operation of the main brake cylinder.