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:
Apr. 02, 2019
Filed:
Aug. 04, 2017
Honda Motor Co., Ltd., Tokyo, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
The object is to provide a compressor housing which can suppress blowback of oil. A compressor housing () is used in a compressor which uses a compressor impeller () provided in an intake air flow path more to a downstream side than a blow-by gas inlet. The compressor housing () includes an impeller chamber (), and an intake air duct () which extends along an axis line (C). The duct () includes an inner-wall face (). A step part () that is arc shaped along a circumferential direction of the impeller () and has a distance along the radial direction of the impeller () from the axis line (C) that is farther at a downstream side than at an upstream side thereof is formed in the inner-wall face () more to an upstream side along the axis line (C) than the intake air inlet ().