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:
Nov. 01, 2022
Filed:
Dec. 26, 2018
Eagle Industry Co., Ltd., Tokyo, JP;
Masahiro Hayama, Tokyo, JP;
Yoshihiro Ogawa, Tokyo, JP;
Keigo Shirafuji, Tokyo, JP;
Kohei Fukudome, Tokyo, JP;
Takahiro Ejima, Tokyo, JP;
Daichi Kurihara, Tokyo, JP;
Wataru Takahashi, Tokyo, JP;
Abstract
A capacity control valve () includes a valve main body () having a first communication passage (), a second communication passage (), a third communication passage (), and a main valve seat (), a valve element () having an intermediate communication passage (), a main valve portion (), and an auxiliary valve portion (), a solenoid () that drives a rod () having an auxiliary valve seat (), and a first biasing member () that biases in the valve closing direction of the main valve portion (). The rod () is relatively moved with respect to the valve element () so as to open and close the auxiliary valve portion. The capacity control valve can efficiently discharge a liquid coolant irrespective of pressure of a suction chamber and lower drive force of a compressor at a liquid coolant discharging operation.