JPS6436602U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の全体構成図、第２
図は同上の平面図、第３図は同上の要部断面図、
第４図は同上の―矢視図、第５図は同上の他
の実施例の要部断面図、第６図は同上更に他の実
施例の要部断面図、第７図は同上の―矢視図
、第８図同上更に他の実施例の要部断面図、第９
図は同上の―矢視図、第１０図は従来の内燃
機関の動弁装置を示す斜視図である。 １１ａ，１１ｂ…弁、１２ａ，１２ｂ…バルブ
スプリング、１３…シリンダヘツド、１５…カム
シヤフト、１７…ロツカアーム、１７ｂ，１７ｃ
…バルブフオロア、２１…バルブリテーナ、２３
…陥凹部、２４…コレツト。 Figure 1 is an overall configuration diagram of one embodiment of the present invention, Figure 2
The figure is a plan view of the same as above, Figure 3 is a sectional view of the main part of the same as above,
FIG. 4 is a view in the same direction as above, FIG. 5 is a cross-sectional view of a main part of another embodiment of the same, FIG. 6 is a cross-sectional view of a main part of still another embodiment of the same, and FIG. A view in the direction of the arrows, FIG.
The figure is a view taken from the same direction as above, and FIG. 10 is a perspective view showing a conventional valve operating system for an internal combustion engine. 11a, 11b...Valve, 12a, 12b...Valve spring, 13...Cylinder head, 15...Camshaft, 17...Rocker arm, 17b, 17c
...Valve follower, 21...Valve retainer, 23
...Recessed portion, 24...Collection.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弁の弁軸端部付近にバルブリテーナを取り付け
、該バルブリテーナと機関のシリンダヘツドとの
間にバルブスプリングを圧縮して介装する一方、
カムシヤフトの回転によりロツカアームを揺動し
該ロツカアームに形成したバルブフオロアにより
前記弁軸端部を押圧し前記弁を開閉駆動する内燃
機関の動弁装置において、前記バルブリテーナ頭
部上面に前記弁軸端部とバルブフオロアとの当接
面部を内部に位置させた陥凹部を設け、該陥凹部
内側を潤滑油溜まり部として構成したことを特徴
とする内燃機関の動弁装置。 A valve retainer is attached near the end of the valve shaft of the valve, and a valve spring is compressed and interposed between the valve retainer and the cylinder head of the engine,
In a valve operating system for an internal combustion engine, in which a rocker arm is oscillated by rotation of a camshaft and a valve follower formed on the rocker arm presses the valve shaft end to open and close the valve, the valve shaft end is mounted on the upper surface of the valve retainer head. 1. A valve train for an internal combustion engine, characterized in that a recess is provided in which a contact surface between a valve follower and a valve follower is located, and the inside of the recess is configured as a lubricating oil reservoir.