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.:

US 10132421 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 20, 2018

Filed:

Aug. 24, 2015
Applicant:

Kyb Corporation, Tokyo, JP;

Inventor:

Tsuyoshi Hironaka, Kanagawa, JP;

Assignee:

KYB Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 31/06 (2006.01); F16K 3/24 (2006.01); H01F 7/128 (2006.01); H01F 7/16 (2006.01); F16K 27/04 (2006.01);
U.S. Cl.
CPC ...
F16K 31/0675 (2013.01); F16K 3/24 (2013.01); F16K 27/048 (2013.01); F16K 31/0668 (2013.01); H01F 7/128 (2013.01); H01F 7/16 (2013.01); H01F 7/1607 (2013.01); Y10T 137/794 (2015.04);
Abstract

A solenoid includes a coil configured to generate magnetic force when a current flows therethrough; a stator core provided inside the coil, the stator core being configured to be excited by the magnetic force of the coil; a plunger received in a plunger chamber formed inside the stator core, the plunger being configured to move toward an attraction part in the plunger chamber by the magnetic force of the coil; a shaft provided to be able to move, together with the plunger, along axial direction; and a filter provided inside the stator core. The filter is provided on a side of the attraction part from the plunger and in an axial range where the coil is provided.


Find Patent Forward Citations

Hironaka, Tsuyoshi. (2018). Solenoid and solenoid valve (U.S. Patent No. 10132421). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10132421

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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