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:
Apr. 05, 2016
Filed:
Mar. 13, 2014
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03C 2/00 (2006.01); F03C 4/00 (2006.01); F04C 2/00 (2006.01); F04C 18/08 (2006.01); F04C 15/00 (2006.01); F01C 1/10 (2006.01); F01C 21/02 (2006.01); F04C 2/10 (2006.01); F01C 21/10 (2006.01); F04C 2/08 (2006.01);
U.S. Cl.
CPC ...
F04C 18/08 (2013.01); F01C 1/102 (2013.01); F01C 21/02 (2013.01); F04C 2/101 (2013.01); F04C 15/0026 (2013.01); F01C 21/108 (2013.01); F04C 2/086 (2013.01); F04C 15/0034 (2013.01); F04C 15/0038 (2013.01); F04C 2240/52 (2013.01); F04C 2240/56 (2013.01);
Abstract
An internal gear pump includes a pinion and an annulus as a return pump in a hydraulic vehicle brake system. The internal gear pump further includes an axial disk and an intermediate piece. The intermediate piece is configured to be acted upon by an outlet pressure of the internal gear pump and press the axial disk against a side face of the pinion and of the annulus.