公开(公告)号：US20190301902A1

公开(公告)日：2019-10-03

申请号：US16366426

申请日：2019-03-27

Applicant: HONDA MOTOR CO., LTD.

Inventor： Dai KATAOKA ,  Yuichi TAWARADA ,  Kenichi SHIRATORI ,  Tomiyuki SASAKI ,  Masaki CHO ,  Satoru OKOSHI

IPC: G01D11/30 ,  F02D35/02 ,  F01L1/047 ,  G01P13/00 ,  G12B9/08 ,  F16M1/026 ,  F02M55/00

Abstract: A sensor mounting structure for an engine is provided. The sensor mounting structure offers a greater flexibility in mounting a sensor which detects an operation of an actuation member disposed at an inner wall spaced apart from an outer wall of a cylinder head of a valve gear. A sensor mounting structure for an engine includes a valve gear provided at a cylinder head and a sensor detecting an operation of the valve gear. The sensor is mounted on a sensor mounting hole formed at a head inner wall of the cylinder head covered with a cylinder head cover.

公开(公告)号：US20190301317A1

公开(公告)日：2019-10-03

申请号：US16364670

申请日：2019-03-26

Applicant: HONDA MOTOR CO., LTD.

Inventor： Takahiro IWAMA ,  Dai KATAOKA ,  Yuichi TAWARADA

IPC: F01M9/10 ,  F01M11/00 ,  F01L13/00

Abstract: An engine oil passage structure for an engine contributing to downsizing the engine and achieving protection of an oil passage against external forces is provided. Provided is an oil passage structure for an engine installed in a small vehicle, the engine including an engine body formed of a crankcase and a cylinder block and a cylinder head stacked inclined vehicle frontward on the crankcase, the crankcase, the cylinder block, and the cylinder head being integrally fastened. The oil passage structure includes, near a bent part formed by a case front wall of the crankcase and a cylinder front wall of the cylinder block forming a valley part by an obtuse angle, a right-left direction oil passage extending in a right-left direction along the valley part.