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:
Sep. 11, 2018
Filed:
Apr. 01, 2015
Sumitomo Bakelite Co., Ltd., Tokyo, JP;
Shu Okasaka, Tokyo, JP;
Shinya Yamamoto, Tokyo, JP;
SUMITOMO BAKELITE COMPANY LIMITED, Tokyo, JP;
Abstract
A housing () of a compressor () according to the present embodiment includes at least one compression chamber () that compresses a gas aspirated into the inside thereof and is composed of a metal-resin composite () in which a resin member () composed of a thermosetting resin composition and a metal member () are bonded to each other. In a case where the metal-resin composite () is made into a test piece in which the resin member () having a thickness dand the metal member () having a thickness dare laminated on and bonded to each other and a ratio of d/dis 3, and the test piece is put in a first state where the test piece is disposed, the surface on the resin member ()-exposed side up, on two supports with no stress applied thereto and a second state where a 1-point bending stress of 140 MPa is applied in a thickness direction to the center of the surface on the resin member () side such that the center caves in after the first state, when putting in the first and second states is alternately repeated 1,000,000 times at a frequency of 30 Hz under a temperature condition of 25° C., the metal-resin composite exhibits bending fatigue resistance in which neither peeling nor fracture occurs.