JPS60145207U

JPS60145207U - Valve guide oil drip prevention device

Info

Publication number: JPS60145207U
Application number: JP3366184U
Authority: JP
Inventors: 大武　康男
Original assignee: 富士重工業株式会社
Priority date: 1984-03-09
Filing date: 1984-03-09
Publication date: 1985-09-26

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図および第２−は本考案の一実施例に係り、第１図
はＯＨＶエーンジンの動弁系部分の軸直角断面図、第２
図はブリーザ通路が形成された部分の断面図、第３図は
第１図のバルブ部分の拡大断面図で吸入バルブが閉じた
ときの図、第４図は第１図のバルフ二部分の拡大断面図
で吸入バルブが開いたときの図である。１・・・ＯＨＶニスジン、３・・・シリンタヨツド、１
３・・・吸入バルブ、１４・・・バルブステム、１５・
・・レクルブガイド、１６・・・バルブスプリングリテ
ーナ、１８・・・バルブスプリング、１９・・・吸気通
路、３０・・・遮蔽部。Figures 1 and 2- relate to an embodiment of the present invention, in which Figure 1 is a sectional view perpendicular to the axis of the valve train portion of an OHV engine;
The figure is a sectional view of the part where the breather passage is formed, Figure 3 is an enlarged sectional view of the valve part of Figure 1 when the intake valve is closed, and Figure 4 is an enlarged view of the second valve part of Figure 1. FIG. 3 is a cross-sectional view of the intake valve when it is open; 1...OHV Nisdine, 3...Sylintayotsudo, 1
3... Intake valve, 14... Valve stem, 15...
... Recurve guide, 16... Valve spring retainer, 18... Valve spring, 19... Intake passage, 30... Shielding part.

Claims

[Scope of utility model registration request]

In an engine in which a valve spring retainer is provided at a distal end of a valve stem guided by a valve guide, a cylindrical shielding part opened toward the valve guide side is provided on an end face of the valve spring retainer on the valve guide side, and this shielding part Cover the valve guide end side when the valve is opened,
1. A valve guide oil dripping prevention device, characterized in that the valve is closed, and the end portion is exposed when the valve is closed. .