OIL INLET PORT STRUCTURE

To inhibit overflow and blowing of oil when the oil is poured.SOLUTION: An oil inlet port structure 10 is provided at a cylinder head cover 14 covering a valve mechanism 12 and has a fitting wall 18 which fits in an oil filler cap 16. A vertical wall 20 is located at a position of the inner side of...

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Bibliographic Details
Main Author NAKAYAMA YUYA
Format Patent
LanguageEnglish
Japanese
Published 31.10.2019
Subjects
ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
BLASTING
COMBUSTION ENGINES
CRANKCASE VENTILATING
CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES
ENGINE PLANTS IN GENERAL
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
LUBRICATING INTERNAL COMBUSTION ENGINES
LUBRICATING OF MACHINES OR ENGINES IN GENERAL
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
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Summary:To inhibit overflow and blowing of oil when the oil is poured.SOLUTION: An oil inlet port structure 10 is provided at a cylinder head cover 14 covering a valve mechanism 12 and has a fitting wall 18 which fits in an oil filler cap 16. A vertical wall 20 is located at a position of the inner side of the cylinder head cover 14 which is separated from the fitting wall 18 to the outer side. A baffle plate 22 is supported by the vertical wall 20 and is provided at the inner side of the cylinder head cover 14 so that at least a part of a major surface can be viewed through an oil inlet port OP1.SELECTED DRAWING: Figure 1 【課題】オイル注入時のオーバーフローや吹き出しを抑制すること。【解決手段】オイル注入口構造１０は、動弁機構１２を覆うシリンダヘッドカバー１４に設けられ、オイルフィラキャップ１６と篏合する篏合壁１８を有する。縦壁２０は、シリンダヘッドカバー１４の内側のうち篏合壁１８から外方に離間した位置に設けられる。バッフルプレート２２は、縦壁２０によって支持され、主面の少なくとも一部がオイル注入口ＯＰ１を通して視認できるようにシリンダヘッドカバー１４の内側に設けられる。【選択図】図１
Bibliography:Application Number: JP20180085702