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:
Jan. 14, 2025

Filed:

Sep. 02, 2020
Applicant:

Kyb Corporation, Tokyo, JP;

Inventors:

Yoshifumi Kobayashi, Tokyo, JP;

Tomoyasu Abe, Tokyo, JP;

Yuusuke Furuta, Tokyo, JP;

Naoaki Danshita, Kyoto, JP;

Kohei Doi, Kyoto, JP;

Masatoshi Iyatani, Kyoto, JP;

Assignee:

KYB Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F 9/34 (2006.01); B60G 13/08 (2006.01); F16F 9/19 (2006.01); F16F 9/46 (2006.01); F16K 31/06 (2006.01); H01F 7/08 (2006.01); H01F 7/16 (2006.01);
U.S. Cl.
CPC ...
F16F 9/34 (2013.01); F16F 9/19 (2013.01); F16F 9/46 (2013.01); F16K 31/0655 (2013.01); H01F 7/081 (2013.01); H01F 7/16 (2013.01); B60G 13/08 (2013.01); B60G 2202/24 (2013.01); B60G 2204/62 (2013.01); B60G 2206/41 (2013.01); B60G 2500/11 (2013.01); B60G 2800/162 (2013.01); F16F 2222/12 (2013.01); F16F 2228/066 (2013.01); F16F 2232/08 (2013.01); F16F 2234/02 (2013.01); H01F 2007/086 (2013.01);
Abstract

A solenoid includes a first fixed iron core and a second fixed iron core located on a first end side and a second end side of an axial direction of a coil, a first movable iron core and a second movable iron core located therebetween and attracted by the first fixed iron core and the second fixed iron core by passage of current through the coil, respectively, a spring that biases the first movable iron core to the second fixed iron core side, a leaf spring that regulates movement of the first movable iron core to the second fixed iron core side with respect to the second movable iron core, and a communication passage that causes the first fixed iron core side of the second movable iron core to communicate with the second fixed iron core side.


Find Patent Forward Citations

Loading…