JPS5945258U - 2-stroke gasoline engine starting pressure reducing device - Google Patents

2-stroke gasoline engine starting pressure reducing device

Info

Publication number
JPS5945258U
JPS5945258U JP14241282U JP14241282U JPS5945258U JP S5945258 U JPS5945258 U JP S5945258U JP 14241282 U JP14241282 U JP 14241282U JP 14241282 U JP14241282 U JP 14241282U JP S5945258 U JPS5945258 U JP S5945258U
Authority
JP
Japan
Prior art keywords
pressure reducing
gasoline engine
reducing device
starting pressure
stroke gasoline
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP14241282U
Other languages
Japanese (ja)
Other versions
JPS6346665Y2 (en
Inventor
古沢　隆嗣
Original Assignee
富士重工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 富士重工業株式会社 filed Critical 富士重工業株式会社
Priority to JP14241282U priority Critical patent/JPS5945258U/en
Publication of JPS5945258U publication Critical patent/JPS5945258U/en
Application granted granted Critical
Publication of JPS6346665Y2 publication Critical patent/JPS6346665Y2/ja
Granted legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案による装置の一実施例を示す断面図、第
２図ａ、　　ｂは各動作状態を示す要部の断面図、第３
図は圧縮行程での減圧時期を示す図、第４図は圧縮圧の
変化を示す図である。 １・・・シリンダ、２・・・シリンダヘッド、３・・・
燃焼室、４・・・点火プラグ、５・・・ピストン、５ａ
・・・頭部、５ｂ・・・スカート部、６・・・掃気口、
７・・・ピストンピンＬ８−・・ピストンピン、９・・
・コンロッド、１０・・・流入口、１１・・・流出口、
１２・・・通路、１３・・・縦溝、１４・・・逃がし通
路、１５・・・盲栓。Fig. 1 is a sectional view showing an embodiment of the device according to the present invention, Figs. 2a and b are sectional views of main parts showing various operating states, and Fig. 3
The figure is a diagram showing the pressure reduction timing in the compression stroke, and FIG. 4 is a diagram showing changes in the compression pressure. 1...Cylinder, 2...Cylinder head, 3...
Combustion chamber, 4... Spark plug, 5... Piston, 5a
...Head, 5b...Skirt part, 6...Scavenging port,
7... Piston pin L8-... Piston pin, 9...
・Connecting rod, 10... inlet, 11... outlet,
12... Passage, 13... Vertical groove, 14... Escape passage, 15... Blind plug.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧縮行程途中の一定期間だけ、シリンダ内部をシリンダ
壁部、ピストンス男−ト部及びピストンピン孔に形成さ
れた狭くてジグザグに屈曲する逃がし通路を介して掃気
口に連通し、圧縮ガスの一部を逃がすように構成したこ
とを特徴とする２サイクルガソリンエンジンの始動減圧
装置。For a certain period of time during the compression stroke, the inside of the cylinder is communicated with the scavenging port through a narrow, zigzag-curving relief passage formed in the cylinder wall, piston male end, and piston pin hole, and a portion of the compressed gas is removed. A starting pressure reducing device for a two-stroke gasoline engine, characterized in that the device is configured to release.
JP14241282U 1982-09-20 1982-09-20 2-stroke gasoline engine starting pressure reducing device Granted JPS5945258U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14241282U JPS5945258U (en) 1982-09-20 1982-09-20 2-stroke gasoline engine starting pressure reducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14241282U JPS5945258U (en) 1982-09-20 1982-09-20 2-stroke gasoline engine starting pressure reducing device

Publications (2)

Publication Number Publication Date
JPS5945258U true JPS5945258U (en) 1984-03-26
JPS6346665Y2 JPS6346665Y2 (en) 1988-12-02

Family

ID=30318217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14241282U Granted JPS5945258U (en) 1982-09-20 1982-09-20 2-stroke gasoline engine starting pressure reducing device

Country Status (1)

Country Link
JP (1) JPS5945258U (en)

Also Published As

Publication number Publication date
JPS6346665Y2 (en) 1988-12-02

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