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. 05, 2017
Filed:
May. 06, 2015
Applicant:
Mahle International Gmbh, Stuttgart, DE;
Inventors:
Marco Kirchner, Auengrund/OT Poppenwind, DE;
André Maeder, Hildburghausen, DE;
Christian Richter, Schleusingen, DE;
Assignee:
Mahle International GmbH, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04C 2/332 (2006.01); F04C 14/22 (2006.01); B23P 13/00 (2006.01); F01C 21/08 (2006.01); F04C 18/332 (2006.01); B21K 1/18 (2006.01); B21H 1/02 (2006.01);
U.S. Cl.
CPC ...
B23P 13/00 (2013.01); B21H 1/02 (2013.01); B21K 1/18 (2013.01); F01C 21/0809 (2013.01); F04C 2/332 (2013.01); F04C 14/22 (2013.01); F04C 14/223 (2013.01); F04C 14/226 (2013.01); F04C 18/332 (2013.01); F04C 2230/25 (2013.01); F04C 2230/26 (2013.01); Y10T 29/49231 (2015.01);
Abstract
A method for producing a pendulum of a pendulum slide cell pump may include providing a prefabricated pendulum body and performing a post-machining operation on the pendulum body only at a plurality of contact locations at which the pendulum body contacts at least one of an inner rotor and an outer rotor of the pendulum slide cell pump.