JPS6057715U

JPS6057715U - Oil supply passage structure in internal combustion engine valve train

Info

Publication number: JPS6057715U
Application number: JP14920383U
Authority: JP
Inventors: 渡辺　国昭
Original assignee: 本田技研工業株式会社
Priority date: 1983-09-27
Filing date: 1983-09-27
Publication date: 1985-04-22

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図乃至第９図は本考案の一実施例を示し、第１図は
シリンダヘッド部の一部を切欠した平面図、第２図は第
１図の■−■線に沿う縦断面図、第３図は第２図の■−
■線に沿う縦断面図、第４図は第２図のＩＶ−ＩＶ線に
沿う縦断面図、第５図は第２図の■−■線に沿う縦断面
図、第６図は第２図のＶＩ−ＶＩ線に沿う縦断面図、第
７図は第２図の■−■線に沿う縦断面図、第８図は第３
図の■−■線に沿う縦断面図、第９図は第１図のＩＸ−
ＩＸ線に沿う縦断面図、第１０図は従来の給油路を備え
た内燃機関の一部を切欠した斜視図、第１１図は同給油
路部分の拡大斜視図である。３６・・・・・・カム軸ホルダ、５１・・・・・・第１
給油路、５９・・・・・・第２給油路、６６・・・・・
・第３給油路、６３・・・・・・カム。Figures 1 to 9 show an embodiment of the present invention, with Figure 1 being a partially cutaway plan view of the cylinder head, and Figure 2 being a longitudinal sectional view taken along the line ■-■ in Figure 1. , Figure 3 shows ■- in Figure 2.
Figure 4 is a vertical cross-sectional view along line IV--IV in Figure 2, Figure 5 is a vertical cross-sectional view along line ■-■ in Figure 2, Figure 6 is a vertical cross-sectional view along line IV-IV in Figure 2, Fig. 7 is a longitudinal sectional view taken along line VI-VI in the figure, Fig. 7 is a longitudinal sectional view taken along line ■-■ in Fig. 2, and Fig. 8 is a longitudinal sectional view taken along line 3 in Fig.
A vertical cross-sectional view along the line ■-■ in the figure, Figure 9 is IX- in Figure 1.
FIG. 10 is a partially cutaway perspective view of an internal combustion engine equipped with a conventional oil supply passage, and FIG. 11 is an enlarged perspective view of the oil supply passage. 36...Camshaft holder, 51...First
Oil supply path, 59...Second oil supply path, 66...
・Third oil supply path, 63...cam.

Claims

[Scope of utility model registration request]

a first oil supply passage connected to the oil pump; a second oil supply passage that is communicatively connected to the first oil supply passage and supplies oil to the contact portion between the cam and the rocker arm on the outer periphery of the camshaft; and the first oil supply passage. or a third oil supply passage that is connected to the second oil supply passage and supplies oil to equipment that operates using oil as a working pressure medium, and these first, second, and third oil supply passages are connected to the inside of the camshaft holder. An oil supply passage structure in a valve mechanism of an internal combustion engine, characterized in that the oil supply passage is bored in the valve mechanism of an internal combustion engine.