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.:

US 9157423 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 13, 2015

Filed:

Aug. 07, 2012
Applicant:

Jaromir Tvaruzek, Dolny Lieskov, SK;

Inventor:

Jaromir Tvaruzek, Dolny Lieskov, SK;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 1/20 (2006.01); F04B 1/32 (2006.01); F03C 1/06 (2006.01);
U.S. Cl.
CPC ...
F04B 1/2014 (2013.01); F03C 1/0644 (2013.01); F03C 1/0671 (2013.01); F04B 1/2085 (2013.01); F04B 1/324 (2013.01);
Abstract

The invention relates to a swashplate pivot bearing () in an adjustment unit of a hydraulic axial piston machine () with a timing/tracking mechanism () for the cage () of a roller bearing arrangement (). The timing/tracking mechanism () is in this case distributed to the two end regions () of the roller bearing arrangement () in such a way that one part is active only during the pivoting of the swashplate () in one direction and the other part is active only during pivoting in the other direction. The timing/tracking mechanism () is preferably designed in the manner of a slotted-link control with guide tracks () and with a guide element ().


Find Patent Forward Citations

Loading…