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:
Oct. 25, 2022

Filed:

Sep. 28, 2021
Applicant:

Nidec Tosok Corporation, Kanagawa, JP;

Inventors:

Tomohiko Nakanishi, Kanagawa, JP;

Takashi Takai, Kanagawa, JP;

Assignee:

NIDEC TOSOK CORPORATION, Kanagawa, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/06 (2006.01); F16K 27/02 (2006.01);
U.S. Cl.
CPC ...
F16K 31/0655 (2013.01); F16K 27/029 (2013.01);
Abstract

Provided is an electromagnetic valve capable of preventing damage due to wear while preventing an increase in weight of a valve element. The electromagnetic valve includes a solenoid having a plunger movably supported along an axial direction, a flow path member having a fluid passage flow path and a valve element housing portion, and a valve element disposed in the valve element housing portion and movable along the axial direction together with the plunger. The valve element includes a body part, a valve part that opens and closes the fluid passage flow path as the plunger moves, and a pin in a rod-like shape that passes through the body part along the axial direction. The body part is provided with at least one opening that opens in a direction orthogonal to the axial direction and through which the pin is exposed.


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