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. 14, 2020
Filed:
Aug. 23, 2018
Jtekt Corporation, Osaka-shi, Osaka, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Soken, Inc., Nisshin, Aichi-pref, JP;
Kazuhisa Sugiyama, Okazaki, JP;
Koji Nishi, Anjo, JP;
Akira Nakano, Okazaki, JP;
Yutaka Hotta, Toyota, JP;
Akira Yamashita, Toyota, JP;
Shota Yamamoto, Toyota, JP;
Yasushi Mitsuishi, Anjo, JP;
JTEKT CORPORATION, Osaka-shi, JP;
TOYOTA TECHNICAL DEVELOPMENT CORPORATION, Toyota, JP;
SOKEN, INC., Nisshin, JP;
Abstract
A pressure reducing valve includes a body, an annular valve seat, a valve element, and a pressing mechanism configured to press the valve element. The pressing mechanism includes a plug provided downstream of the valve seat and having a plug hole, and a pin including a sliding portion and an upstream end, the sliding portion having a shaft shape and being inserted in the plug hole such that a gap is provided between the sliding portion and an inner peripheral surface of the plug hole, and the upstream end being provided upstream of the sliding portion so as to contact the valve element. A fitting length of the sliding portion with respect to the plug hole and the gap between the sliding portion and the plug hole satisfy 0.0005 L<C<0.00908 L, where L indicates the fitting length, and C indicates the gap.