JPS61167403U

JPS61167403U -

Info

Publication number: JPS61167403U
Application number: JP4994785U
Authority: JP
Priority date: 1985-04-05
Filing date: 1985-04-05
Publication date: 1986-10-17

Description

[Brief explanation of drawings]

第１図は従来の内燃機関のシリンダヘツド部分
を示す断面図、第２図は同内燃機関のロツカアー
ムシヤフト固定構造を示す図面、第３図は従来の
他のロツカアームシヤフト固定部材を示す図面、
第４図は本考案によるロツカアームシヤフト固定
部材の正面図、第５図は第４図の―線に沿う
断面図、第６図は同固定部材の斜視図、第７図は
同固定部材を装着したシリンダヘツドの断面図、
第８図は第７図の―線に沿う部分断面図であ
る。１…固定部材、２…基部、３…外周縁、４…突
縁部、５…内周縁、６…脚部、７…シリンダヘツ
ド、８…カム室、９…カム軸、１０…軸受、１１
…スプロケツト、１２…チエン、１３…ロツカア
ームシヤフト、１４…ロツカアーム、１５…カム
、１６，１７…軸穴、１８…スプリング、１９…
凹所、２０…円筒部、２１…ヘツドサイドカバー
、２２…突縁。 Fig. 1 is a sectional view showing the cylinder head portion of a conventional internal combustion engine, Fig. 2 is a drawing showing a rocker arm shaft fixing structure of the internal combustion engine, and Fig. 3 is a drawing showing another conventional rocker arm shaft fixing member. ,
Fig. 4 is a front view of the locking arm shaft fixing member according to the present invention, Fig. 5 is a sectional view taken along line - in Fig. 4, Fig. 6 is a perspective view of the fixing member, and Fig. 7 is a view of the fixing member. Cross-sectional view of the installed cylinder head,
FIG. 8 is a partial sectional view taken along the line --- in FIG. 7. DESCRIPTION OF SYMBOLS 1... Fixed member, 2... Base, 3... Outer periphery, 4... Projection, 5... Inner periphery, 6... Leg, 7... Cylinder head, 8... Cam chamber, 9... Cam shaft, 10... Bearing, 11
... Sprocket, 12... Chain, 13... Locker arm shaft, 14... Locker arm, 15... Cam, 16, 17... Shaft hole, 18... Spring, 19...
Recess, 20... Cylindrical portion, 21... Head side cover, 22... Projection.

Claims

[Scope of utility model registration request]

A member for fixing a rocker arm shaft that is fitted into and supported by a cylinder head of an internal combustion engine and rotatably supports a rocker arm, including a fan-shaped base that comes into contact with an end surface of the rocker arm shaft, and a fan-shaped base that comes into contact with the end surface of the rocker arm shaft, and It is characterized by comprising a plate-shaped body having a projecting edge projecting in one direction substantially perpendicular to the base, and a leg protruding in the other direction substantially perpendicular to the base at the center of the inner peripheral edge of the base. Rotsuka arm shaft fixing member.