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.

Date of Patent:
May. 04, 2021

Filed:

Nov. 02, 2017
Applicants:

Jtekt Corporation, Osaka, JP;

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Inventors:

Akira Nakano, Okazaki, JP;

Toshikatsu Kubo, Obu, JP;

Shota Yamamato, Toyota, JP;

Akira Yamashita, Toyota, JP;

Yutaka Hotta, Toyota, JP;

Eiji Okawachi, Toyota, JP;

Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/12 (2006.01); G05D 16/10 (2006.01); F16K 31/122 (2006.01); B60K 15/035 (2006.01); B60K 15/03 (2006.01);
U.S. Cl.
CPC ...
G05D 16/10 (2013.01); B60K 15/03519 (2013.01); F16K 31/1221 (2013.01); F16K 31/1223 (2013.01); G05D 16/107 (2019.01); B60K 2015/03296 (2013.01); Y10T 137/7826 (2015.04);
Abstract

A pressure reducing valve device includes a first body; a second body; a valve mechanism accommodated in the first body, and including a valve seat and a valve element; and a piston that is accommodated in the second body, defines a pressure reducing chamber, and is configured to move in accordance with a pressure in the pressure reducing chamber so as to move the valve element. The first body is connected to an inner portion of a connection portion having a bottomed cylindrical shape. The connection portion is provided in the second body to protrude outward. The valve seat is held between the first body and the second body in a direction in which the first body and the second body are attached to each other such that the valve seat is fixed in a flow passage.


Find Patent Forward Citations

Loading…