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:
Jul. 31, 2018
Filed:
Jul. 24, 2017
Applicant:
Nidec Tosok Corporation, Zama-shi, Kanagawa, JP;
Inventors:
Tomoka Osawa, Zama, JP;
Hironobu Wakabayashi, Zama, JP;
Toshiaki Nakamura, Zama, JP;
Hiroshi Tatsuta, Zama, JP;
Assignee:
NIDEC TOSOK CORPORATION, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 77/08 (2006.01); G01L 7/00 (2006.01); G01L 19/14 (2006.01); F04C 29/00 (2006.01); F16H 61/02 (2006.01); F16K 37/00 (2006.01); G01D 11/24 (2006.01);
U.S. Cl.
CPC ...
F02B 77/082 (2013.01); F04C 29/0014 (2013.01); F16H 61/0206 (2013.01); F16K 37/0041 (2013.01); G01D 11/245 (2013.01); G01L 19/142 (2013.01); G01L 19/147 (2013.01);
Abstract
A sensor casing includes a lower case and an upper case that is fixed to an upper part of the lower case. A valve body includes an upper body including an accommodation space in which a sensor casing is disposed and a lower body in which an oil passage is formed. The upper body includes a stopper that prevents downward movement of the oil pressure sensor along a central axis. The sensor casing includes an engagement portion that engages with the stopper to retain the oil pressure sensor in the accommodation space.