JPH0240952U

JPH0240952U -

Info

Publication number: JPH0240952U
Application number: JP11888888U
Authority: JP
Priority date: 1988-09-12
Filing date: 1988-09-12
Publication date: 1990-03-20

Description

[Brief explanation of drawings]

第１図は本考案のシリンダヘツドを備えたエン
ジンの部分的縦断面図、第２図は本考案シリンダ
ヘツドの一部省略平面図、第３図は第２図の矢視
図である。１；シリンダヘツド、２；本体部、３；動力伝
達機構収納部、４，３３；ガスケツト、５；シリ
ンダボデイ、６；本体部分、７；ケース部分、１
１；クランク軸、１２；吸気ポート、１３；排気
ポート、１４；吸気弁、１５；排気弁、１６；カ
ム軸、１７；カム軸支持手段、１８；動力伝達機
構、２０；クランクギヤ、２１，２６，２７，３
０；ボルト、２２；カムギヤ、２３，２４，２５
；中間ギヤ、２８，２９，３１；ブツシユ、３２
；シリンダヘツドカバー、３４，３５；ボルト。 FIG. 1 is a partial longitudinal sectional view of an engine equipped with the cylinder head of the present invention, FIG. 2 is a partially omitted plan view of the cylinder head of the present invention, and FIG. 3 is a view taken along the arrows in FIG. 1; cylinder head, 2; main body, 3; power transmission mechanism housing, 4, 33; gasket, 5; cylinder body, 6; main body, 7; case part, 1
1; crankshaft, 12; intake port, 13; exhaust port, 14; intake valve, 15; exhaust valve, 16; camshaft, 17; camshaft support means, 18; power transmission mechanism, 20; crank gear, 21, 26, 27, 3
0; bolt, 22; cam gear, 23, 24, 25
; Intermediate gear, 28, 29, 31; Button, 32
; Cylinder head cover, 34, 35; Bolt.

Claims

[Scope of utility model registration request]

It is installed between the engine and the cylinder head cover, and has a camshaft on the top surface for operating the intake and exhaust valves.
The cylinder head of the engine is configured to rotate the camshaft in synchronization with the engine via a power transmission mechanism from the engine crankshaft. It is composed of a main body that supports a valve actuating camshaft, and a power transmission mechanism housing part that is equal in height to the main body part and made of a material with low specific gravity, and that the housing part is fixed to the main body part. Characteristic engine cylinder head.