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:
Jun. 06, 2017
Filed:
Jul. 06, 2015
Honda Motor Co., Ltd., Tokyo, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A ball valve includes a valve hole provided in an engine body to communicate with an inner end portion of a breather hole and is open in the engine body. A valve seat is formed on an inner surface of the engine body to coaxially surround the valve hole. A guide sleeve is in coaxially communication with the valve hole and the valve seat and is secured to the engine body at one end portion. A metallic valve element, formed to be ball-like with a predetermined weight is received to be rollable in the guide sleeve for enabling the closing of the valve hole and to be prevented from falling off the other end of the guide sleeve, is provided in the engine body so that the valve hole is placed within a moving range of oil in the engine body depending on the inclination of the engine body.