JPH01105778U

JPH01105778U -

Info

Publication number: JPH01105778U
Application number: JP20066587U
Authority: JP
Priority date: 1987-12-31
Filing date: 1987-12-31
Publication date: 1989-07-17

Description

[Brief explanation of the drawing]

第１〜４図は本考案の一実施例としてのタイミ
ングインジケータ取付構造を示すもので、第１図
はそのタイミングインジケータの取付状態を示す
部分断面図、第２図は本構造を有するエンジンの
端面図、第３図はそのタイミングインジケータを
示す斜視図、第４図はそのタイミングインジケー
タの配設状態を示す模式図であり、第５〜７図は
従来のタイミングインジケータ取付構造を示すも
ので、第５図は従来構造を有するエンジンの端面
図、第６図はそのタイミングインジケータの取付
状態を示す部分断面図、第７図はそのタイミング
インジケータの配設状態を示す模式図である。１……クランク軸、２……エアコン用クランク
プーリ、３……クランクプーリ、４〜７……プー
リ、５Ａ……コンプレツサ、６Ａ……オルタネー
タ、７Ａ……ウオータポンプ、８，８′……タイ
ミングマーク、９……タイミングインジケータ、
９Ａ……第１タイミングインジケータ部、９Ｂ…
…第２タイミングインジケータ部、Ｅ……エンジ
ン。 Figures 1 to 4 show a timing indicator mounting structure as an embodiment of the present invention. Figure 1 is a partial cross-sectional view showing the timing indicator installed, and Figure 2 is an end view of an engine having this structure. 3 is a perspective view showing the timing indicator, FIG. 4 is a schematic diagram showing the arrangement state of the timing indicator, and FIGS. 5 to 7 show the conventional timing indicator mounting structure. FIG. 5 is an end view of an engine having a conventional structure, FIG. 6 is a partial sectional view showing how the timing indicator is installed, and FIG. 7 is a schematic diagram showing how the timing indicator is installed. 1...Crankshaft, 2...Crank pulley for air conditioner, 3...Crank pulley, 4-7...Pulley, 5A...Compressor, 6A...Alternator, 7A...Water pump, 8, 8'...Timing Mark, 9...timing indicator,
9A...first timing indicator section, 9B...
...Second timing indicator section, E...Engine.

Claims

[Scope of utility model registration request]

A timing indicator for adjusting the ignition timing is attached to the end face of the engine located slightly outward from the outer periphery of the pulley with the engine crankshaft, and this timing indicator is close to the timing mark formed on the outer periphery of the pulley. A first timing indicator part is attached to the pulley so as to overlap from the outside, and this pulley is also attached to the outside of the first timing indicator part so as to be close to the timing mark formed on the outer periphery of the other large diameter pulley. 1. A timing indicator mounting structure comprising a second timing indicator portion protruding from one side.