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:
Oct. 05, 2021
Filed:
Dec. 02, 2020
Honda Motor Co., Ltd., Tokyo, JP;
Masayuki Taguchi, Saitama, JP;
Kosuke Horisaki, Saitama, JP;
Yoshitaka Hara, Saitama, JP;
Hiroyuki Kojima, Saitama, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A head cover structure () for an internal combustion engine () comprises a head cover () connected to a cylinder head (), and an auxiliary cover () connected to the head cover and defining a gas-liquid separation passage () jointly with the head cover, the gas-liquid separation passage being communicated with a crankcase chamber () of the internal combustion engine, and configured to separate lubricating oil from a crankcase gas drawn from the crankcase chamber, wherein the auxiliary cover is integrally formed with an intake pipe () internally defining a part of an intake passage () of the internal combustion engine, and the auxiliary cover internally defines a crankcase gas introduction passage () communicating the gas-liquid separation passage with an interior of the intake pipe.