JPS59135359U - Constant vacuum vaporizer - Google Patents

Constant vacuum vaporizer

Info

Publication number
JPS59135359U
JPS59135359U JP2883383U JP2883383U JPS59135359U JP S59135359 U JPS59135359 U JP S59135359U JP 2883383 U JP2883383 U JP 2883383U JP 2883383 U JP2883383 U JP 2883383U JP S59135359 U JPS59135359 U JP S59135359U
Authority
JP
Japan
Prior art keywords
negative pressure
intake passage
pressure responsive
vaporizer
constant vacuum
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
JP2883383U
Other languages
Japanese (ja)
Inventor
坂井　洵
Original Assignee
株式会社京浜精機製作所
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 株式会社京浜精機製作所 filed Critical 株式会社京浜精機製作所
Priority to JP2883383U priority Critical patent/JPS59135359U/en
Publication of JPS59135359U publication Critical patent/JPS59135359U/en
Pending legal-status Critical Current

Links

Landscapes

  • Temperature-Responsive Valves (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (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 the drawing]

図は本考案になる定真空式気化器の一実施例を示す縦断
面図である。 ２・・・吸気道、５・・・負圧応動弁、１１・・・リタ
ーンスプリング、１７・・・形状記憶合金よりなる駆動
体。The figure is a longitudinal sectional view showing an embodiment of a constant vacuum type vaporizer according to the present invention. 2... Intake path, 5... Negative pressure responsive valve, 11... Return spring, 17... Drive body made of shape memory alloy.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 気化器本体を貫通する吸気道に絞り弁を配置し、該絞り
弁より上流側の吸気道に吸気道内に生起する負圧によっ
てベンチュリ一部の面積を可変制御する負圧応動弁を備
えた定真空式気化器において、負圧応動弁に対して開放
方向に付勢力を付与する形状記憶合金よりなる駆動体を
配置し、一定温度以上において負圧応動弁の開放動作を
早めてなる定真空式気化器。A throttle valve is disposed in the intake passage that penetrates the carburetor body, and the intake passage upstream of the throttle valve is equipped with a negative pressure responsive valve that variably controls the area of a part of the venturi by the negative pressure generated in the intake passage. In a vacuum type vaporizer, a constant vacuum type in which a driving body made of a shape memory alloy is arranged to apply a biasing force in the opening direction to the negative pressure responsive valve, and the opening operation of the negative pressure responsive valve is accelerated when the temperature exceeds a certain temperature. vaporizer.
JP2883383U 1983-02-28 1983-02-28 Constant vacuum vaporizer Pending JPS59135359U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2883383U JPS59135359U (en) 1983-02-28 1983-02-28 Constant vacuum vaporizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2883383U JPS59135359U (en) 1983-02-28 1983-02-28 Constant vacuum vaporizer

Publications (1)

Publication Number Publication Date
JPS59135359U true JPS59135359U (en) 1984-09-10

Family

ID=30159713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2883383U Pending JPS59135359U (en) 1983-02-28 1983-02-28 Constant vacuum vaporizer

Country Status (1)

Country Link
JP (1) JPS59135359U (en)

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