JPS58148209U

JPS58148209U - Valve timing adjustment device

Info

Publication number: JPS58148209U
Application number: JP4465582U
Authority: JP
Inventors: 雅人山下
Original assignee: Individual
Current assignee: Individual
Priority date: 1982-03-31
Filing date: 1982-03-31
Publication date: 1983-10-05

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 drawings]

第１図は本考案装置の実施例の側面図、第２図は同じく
一部を省略した正面図、第３図ａは本考案装置に用いる
カムシャフトの一例の一部を断面とした側面図、第３図
すは同じく正面図、第４図は本考案装置に用いるタイミ
ングスプロケットの一例の正面図、第５図は同じく嵌入
部材の一例の側面図である。１・・・カムシャフト、２・・・凸部、３・・・嵌入孔
、４・・・凸条、５・・・タイミングスプロケット、６
・・・貫通孔、７・・・凸条、８・・・長孔、９・・・
嵌入部材、１１゜１３・・・凹溝、１５・・・押圧部材
、１６・・・プランジャ、１７・・・リンク部材、Ｅ・
・・エンジン、Ｃ・・・タイミングチェーン。−Fig. 1 is a side view of an embodiment of the device of the present invention, Fig. 2 is a partially omitted front view, and Fig. 3a is a partially sectional side view of an example of a camshaft used in the device of the present invention. , FIG. 3 is a front view, FIG. 4 is a front view of an example of a timing sprocket used in the device of the present invention, and FIG. 5 is a side view of an example of a fitting member. DESCRIPTION OF SYMBOLS 1... Camshaft, 2... Convex part, 3... Fitting hole, 4... Convex line, 5... Timing sprocket, 6
...Through hole, 7...Convex strip, 8...Long hole, 9...
Fitting member, 11° 13... Concave groove, 15... Pressing member, 16... Plunger, 17... Link member, E.
...Engine, C...timing chain. −

Claims

[Scope of utility model registration request]

Protrusions or elongated holes are provided at appropriate locations on the end surface of the camshaft disposed inside the engine, and an insertion hole is bored in the axial direction from the end surface, and a protrusion of an appropriate length is provided on the inner surface or on the outer surface of the end. A long hole or protrusion is provided on the side surface of the timing frocket to loosely fit into the protrusion or elongated hole provided on the end surface of the camshaft, and a through hole is bored in the center of the protrusion. A protruding strip is provided protrudingly on the inner surface of or on the outer surface of the flange provided in the through hole, and at least one of the protruding strips protrudingly provided on the camshaft and the timing sprocket, respectively, is formed in a spiral shape, while the force l, The timing sprocket is brought into contact with the end surface of the shaft by loosely fitting the protrusions and elongated holes thereof, and the fitting member having grooves corresponding to the respective protrusions of the camshaft and the timing sprocket is attached to the camshaft. 1. A valve timing adjusting device, which is fitted into a fitting hole of the engine and a through hole of a timing frocket, and the fitting member is pressed by appropriate means from outside of the engine.