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:
Jan. 10, 2023
Filed:
Sep. 24, 2019
Applicant:
Kyb Corporation, Tokyo, JP;
Inventors:
Gen Takei, Kanagawa, JP;
Tetsuya Iwanaji, Kanagawa, JP;
Assignee:
KYB CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 1/324 (2020.01); F04B 1/2078 (2020.01); F03C 1/40 (2006.01); F04B 1/2014 (2020.01);
U.S. Cl.
CPC ...
F04B 1/2078 (2013.01); F03C 1/0686 (2013.01); F04B 1/2014 (2013.01); F04B 1/324 (2013.01);
Abstract
A hydraulic rotating machine includes a case, a cylinder block housed in the case and having a plurality of cylinders, a piston reciprocatively inserted into the cylinder; a swash plate configured to reciprocate the piston as the cylinder block rotates, a tilt control piston configured to biase the swash plate and control a tilt angle of the swash plate, and a stopper mounted to the case, the stopper being configured to define a minimum tilt angle of the swash plate. The stopper has a sliding surface for slidably supporting the tilt control piston.