JPS59196533U

JPS59196533U - Engine operating noise reduction device

Info

Publication number: JPS59196533U
Application number: JP9074983U
Authority: JP
Inventors: 恩田　隆雅; 均山本; 邦彦田中
Original assignee: 本田技研工業株式会社
Priority date: 1983-06-14
Filing date: 1983-06-14
Publication date: 1984-12-27
Also published as: JPH0144753Y2

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]

図面は本考案の一実施例を示すもので、第１図は本考案
装置を備えたエンジンを搭載した自動二輪車の側面図、
第２図は第１図■線矢視図、第３図は第１図■線矢視図
、第４図は第１図ＩＶ−ＩＶ線拡大断面図、第５図は第
１図■−Ｖ線拡大断面図である。Ｇ・・・ＡＣ発電機、Ｔ・・・伝動装置としてのベルト
式無段変速機、Ｔｒ・・・調時伝動機構、１１・・・ク
ランクケース、１５・・・クランク軸、２２・・・動弁
カム軸、３０・・・サイドカバー、３８・・・遮音カバ
ー。The drawings show an embodiment of the present invention, and FIG. 1 is a side view of a motorcycle equipped with an engine equipped with the device of the present invention;
Figure 2 is a view taken along the line ■ in Figure 1, Figure 3 is a view taken along the line ■ in Figure 1, Figure 4 is an enlarged sectional view taken along the line IV--IV in Figure 1, and Figure 5 is a view taken along the line ■- in Figure 1. It is a V-line enlarged sectional view. G... AC generator, T... Belt type continuously variable transmission as a transmission device, Tr... Timing transmission mechanism, 11... Crank case, 15... Crankshaft, 22... Valve camshaft, 30...Side cover, 38...Sound insulation cover.

Claims

[Scope of utility model registration request]

In an engine having a transmission device on one side of the crankshaft and a timing transmission mechanism for driving a valve train camshaft and an AC generator on the other side, the engine is located between the timing transmission mechanism and the AC generator. An engine operating noise reduction device comprising: a side cover attached to the opening side of the crankcase; and a sound insulating cover surrounding the outer periphery of the AC generator.