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. 07, 2014
Filed:
Dec. 11, 2009
Applicant:
Raimund Roth, Nersingen, DE;
Inventor:
Raimund Roth, Nersingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01B 3/02 (2006.01); F01B 3/00 (2006.01); F04B 1/12 (2006.01); F16J 1/22 (2006.01);
U.S. Cl.
CPC ...
F01B 3/0088 (2013.01); F04B 1/126 (2013.01); F16J 1/22 (2013.01);
Abstract
An axial piston machine having bent axis construction, having a drive shaft rotatably supported in a housing and ending in a drive flange comprising a face on the drive shaft side, is disclosed in which ball races are formed for receiving piston heads. The piston heads are rotatably retained in the ball races by means of deformable rings. The axial piston machine having bent axis construction possesses characteristics so that pressure relief of the ball head is ensured for all cases. The rings at the inner surface comprise at least one groove running so as to connect the ring faces to each other.