JPS6070729U - Negative pressure extraction device in 4-stroke engine - Google Patents

Negative pressure extraction device in 4-stroke engine

Info

Publication number
JPS6070729U
JPS6070729U JP16192983U JP16192983U JPS6070729U JP S6070729 U JPS6070729 U JP S6070729U JP 16192983 U JP16192983 U JP 16192983U JP 16192983 U JP16192983 U JP 16192983U JP S6070729 U JPS6070729 U JP S6070729U
Authority
JP
Japan
Prior art keywords
negative pressure
chamber
extraction device
stroke engine
breather
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
JP16192983U
Other languages
Japanese (ja)
Other versions
JPH0227145Y2 (en
Inventor
田口　善郎
賢一 藤井
Original Assignee
スズキ株式会社
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 スズキ株式会社 filed Critical スズキ株式会社
Priority to JP16192983U priority Critical patent/JPS6070729U/en
Publication of JPS6070729U publication Critical patent/JPS6070729U/en
Application granted granted Critical
Publication of JPH0227145Y2 publication Critical patent/JPH0227145Y2/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 drawings]

第１図はこの考案の実施例を示す汎用エンジンの縦断面
図、第２図は同負圧コックとブリーザ室の関係を示す縦
断面図である。 １・・・・・・シリンダ、２・・・・・・ピストン、５
・・・・・・クランク室、１３・・・・・・キャブレタ
、１４・・・・・・フロート室、１５・・・・・・燃料
パイプ、１６・・・・・・エアクリーナケース、１１・
・・・・・小径孔、１８・・・・・・ブリーザ室、２０
・・・・・・ブリーザパイプ、２１・・・・・・燃料タ
ンク、２２・・・・・・負圧コック、２３・・・・・・
負圧室、２４・・・・・・負圧供給パイプ。FIG. 1 is a longitudinal sectional view of a general-purpose engine showing an embodiment of this invention, and FIG. 2 is a longitudinal sectional view showing the relationship between the negative pressure cock and the breather chamber. 1...Cylinder, 2...Piston, 5
... Crank chamber, 13 ... Carburetor, 14 ... Float chamber, 15 ... Fuel pipe, 16 ... Air cleaner case, 11.
...Small diameter hole, 18 ...Breather chamber, 20
...Breather pipe, 21...Fuel tank, 22...Negative pressure cock, 23...
Negative pressure chamber, 24...Negative pressure supply pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クランク室の上方にクランク室と小径の通路で連通ずる
ブリーザ室を備え、このブリーザ室から大気開放のブリ
ーザパイプと負圧コックなどの作動負圧室に通じる負圧
供給パイプを導出し、ブリーザパイプにはブリーザ室か
らの流通を許す逆止弁、負圧供給パイプにはブリーザ室
からの流通を阻止する逆止弁をそれぞれ介装してなるこ
とを特徴とする４サイクルエンジンにおける負圧取出し
装置。A breather chamber is provided above the crank chamber that communicates with the crank chamber through a small-diameter passage, and from this breather chamber a breather pipe that is open to the atmosphere and a negative pressure supply pipe that leads to the negative pressure chamber for operating negative pressure cocks, etc. are led out. Negative pressure extraction device for a four-stroke engine, characterized in that the negative pressure supply pipe is equipped with a check valve that allows flow from the breather chamber, and the negative pressure supply pipe is equipped with a check valve that prevents flow from the breather chamber. .
JP16192983U 1983-10-21 1983-10-21 Negative pressure extraction device in 4-stroke engine Granted JPS6070729U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16192983U JPS6070729U (en) 1983-10-21 1983-10-21 Negative pressure extraction device in 4-stroke engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16192983U JPS6070729U (en) 1983-10-21 1983-10-21 Negative pressure extraction device in 4-stroke engine

Publications (2)

Publication Number Publication Date
JPS6070729U true JPS6070729U (en) 1985-05-18
JPH0227145Y2 JPH0227145Y2 (en) 1990-07-23

Family

ID=30355725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16192983U Granted JPS6070729U (en) 1983-10-21 1983-10-21 Negative pressure extraction device in 4-stroke engine

Country Status (1)

Country Link
JP (1) JPS6070729U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114340U (en) * 1973-02-01 1974-09-30
JPS51120319A (en) * 1975-03-28 1976-10-21 Borg Warner Vacum pulse actuating fuel control valve
JPS5232817U (en) * 1975-08-28 1977-03-08

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114340U (en) * 1973-02-01 1974-09-30
JPS51120319A (en) * 1975-03-28 1976-10-21 Borg Warner Vacum pulse actuating fuel control valve
JPS5232817U (en) * 1975-08-28 1977-03-08

Also Published As

Publication number Publication date
JPH0227145Y2 (en) 1990-07-23

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