JPS60162252U - Negative pressure actuation device for second-stage throttle valve in two-stage carburetor - Google Patents

Negative pressure actuation device for second-stage throttle valve in two-stage carburetor

Info

Publication number
JPS60162252U
JPS60162252U JP4943684U JP4943684U JPS60162252U JP S60162252 U JPS60162252 U JP S60162252U JP 4943684 U JP4943684 U JP 4943684U JP 4943684 U JP4943684 U JP 4943684U JP S60162252 U JPS60162252 U JP S60162252U
Authority
JP
Japan
Prior art keywords
stage
negative pressure
throttle valve
actuation device
carburetor
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.)
Pending
Application number
JP4943684U
Other languages
Japanese (ja)
Inventor
中村　佳明
Original Assignee
株式会社　日本気化器製作所
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 株式会社　日本気化器製作所 filed Critical 株式会社　日本気化器製作所
Priority to JP4943684U priority Critical patent/JPS60162252U/en
Publication of JPS60162252U publication Critical patent/JPS60162252U/en
Pending legal-status Critical Current

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Landscapes

  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

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図は従来例の縦断面図、第２図は本考案の具体例の
縦断面図である。　　　− １・・・・・・一段側気化器、５・・四二段側気化器、
８・・・・・・二段側絞り弁、１０・・・・・・負圧室
、１３・曲憧゛イヤフラム、１５・・・・・・負圧作動
装置、１９・曲・カム装置１．２３・・・・・・大気導
入口、２４・・曲電磁弁。FIG. 1 is a longitudinal sectional view of a conventional example, and FIG. 2 is a longitudinal sectional view of a specific example of the present invention. - 1...1st stage side carburetor, 5...42nd stage side carburetor,
8... Second stage side throttle valve, 10... Negative pressure chamber, 13. Curved diaphragm, 15... Negative pressure actuation device, 19. Curved/cam device 1 .23...Air inlet, 24...Curved solenoid valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 二段側絞り弁を動作させるダイヤフラムにベンチュリ負
圧を作用させる負圧室に大気導入口を設け、この大気導
入口をエンジン減速時に開く電磁弁を設置したことを特
徴とする二段気化器における二段側絞り弁の負圧作動装
置。A two-stage carburetor characterized in that an atmospheric air inlet is provided in a negative pressure chamber that applies venturi negative pressure to a diaphragm that operates a second-stage throttle valve, and a solenoid valve that opens this atmospheric inlet when the engine decelerates. Negative pressure actuation device for the second stage throttle valve.
JP4943684U 1984-04-04 1984-04-04 Negative pressure actuation device for second-stage throttle valve in two-stage carburetor Pending JPS60162252U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4943684U JPS60162252U (en) 1984-04-04 1984-04-04 Negative pressure actuation device for second-stage throttle valve in two-stage carburetor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4943684U JPS60162252U (en) 1984-04-04 1984-04-04 Negative pressure actuation device for second-stage throttle valve in two-stage carburetor

Publications (1)

Publication Number Publication Date
JPS60162252U true JPS60162252U (en) 1985-10-28

Family

ID=30566633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4943684U Pending JPS60162252U (en) 1984-04-04 1984-04-04 Negative pressure actuation device for second-stage throttle valve in two-stage carburetor

Country Status (1)

Country Link
JP (1) JPS60162252U (en)

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