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 10767780 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 08, 2020

Filed:

Sep. 20, 2018
Applicant:

Nidec Tosok Corporation, Kanagawa, JP;

Inventors:

Dongming Chen, Kanagawa, JP;

Tomohiko Nakanishi, Kanagawa, JP;

Koichi Ishikawa, Kanagawa, JP;

Yoshikatsu Goto, Kanagawa, JP;

Assignee:

NIDEC TOSOK CORPORATION, Kanagawa, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/02 (2006.01); F02D 41/22 (2006.01); F16K 27/02 (2006.01); F16K 31/06 (2006.01); F01M 13/00 (2006.01);
U.S. Cl.
CPC ...
F16K 31/02 (2013.01); F02D 41/22 (2013.01); F16K 27/029 (2013.01); F16K 31/0655 (2013.01); F01M 2013/0044 (2013.01); F02D 2250/08 (2013.01);
Abstract

A solenoid valve includes a solenoid portion that moves a pin to one axial side and a nozzle portion including a valve body connected to one axial side of the pin, and a nozzle body that houses the valve body. The nozzle body includes a valve chamber that has a cavity recessed toward one axial side with an opening on the other axial side and that houses the valve body on one axial side of the cavity, and a solenoid housing portion that houses the solenoid portion on the other axial side of the valve chamber of the cavity. The valve body is driven by the pin and moves to one axial side to close a valve hole and is urged by a spring and moves to the other axial side to open the valve hole.


Find Patent Forward Citations

Chen, Dongming. (2020). Solenoid valve having a structure with less fluid leakage (U.S. Patent No. 10767780). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10767780

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

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