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:
Aug. 12, 2025
Filed:
Jan. 17, 2022
Mitsubishi Heavy Industries Thermal Systems, Ltd., Tokyo, JP;
Takayuki Kuwahara, Tokyo, JP;
Akinori Yoshioka, Tokyo, JP;
Goshi Iketaka, Tokyo, JP;
Makoto Takeuchi, Tokyo, JP;
Abstract
Provided is an electric compressor comprising: a housing; a fixed scroll that is housed in the housing and fixed on the housing side; a turning scroll that meshes with the fixed scroll and turns with respect to the fixed scroll; an autorotation inhibiting mechanism that inhibits autorotation of the turning scroll; and a lubricant supply unit that supplies a lubricant to the autorotation inhibiting mechanism. The autorotation inhibiting mechanism has: a ring hole which is formed in the turning scroll; a ring which is disposed in the ring hole, and the outer circumferential surface of which faces the inner circumferential surface of the ring hole; and a pin which is provided to the housing and which engages with the inner circumferential surface of the ring. A gap formed between the inner circumferential surface of the ring hole and the outer circumferential surface of the ring is 0.1-0.6 mm.