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. 28, 2006
Filed:
Feb. 15, 2002
Applicants:
Rene Schepp, Waiblingen, DE;
Werner-karl Marquardt, Markgroeningen, DE;
Wolfgang Schuller, Cleebronn, DE;
Jochen Feinauer, Neuenstein, DE;
Dirk Foerch, Neuenstadt/Stein, DE;
Inventors:
Rene Schepp, Waiblingen, DE;
Werner-Karl Marquardt, Markgroeningen, DE;
Wolfgang Schuller, Cleebronn, DE;
Jochen Feinauer, Neuenstein, DE;
Dirk Foerch, Neuenstadt/Stein, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A piston pump for brake systems the region of the outlet valve is provided with a pressure chamber, an opposing chamber, and a flexible wall that divides the pressure chamber from the opposing chamber. The flexible wall has an elastically resilient diaphragm that is supported in an elastically flexible body.