JPS58146048U - engine throttle valve - Google Patents

engine throttle valve

Info

Publication number
JPS58146048U
JPS58146048U JP4357982U JP4357982U JPS58146048U JP S58146048 U JPS58146048 U JP S58146048U JP 4357982 U JP4357982 U JP 4357982U JP 4357982 U JP4357982 U JP 4357982U JP S58146048 U JPS58146048 U JP S58146048U
Authority
JP
Japan
Prior art keywords
throttle valve
engine
engine throttle
valve
upstream surface
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
JP4357982U
Other languages
Japanese (ja)
Other versions
JPH0320509Y2 (en
Inventor
高井　明
岡崎　克己
清孝 間宮
横奥　克日子
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP4357982U priority Critical patent/JPS58146048U/en
Publication of JPS58146048U publication Critical patent/JPS58146048U/en
Application granted granted Critical
Publication of JPH0320509Y2 publication Critical patent/JPH0320509Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1005—Details of the flap
    • F02D9/101—Special flap shapes, ribs, bores or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • 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]

図面は本考案におけるエンジンのスロットルバルブの実
施例を示し、第１図は上記バルブを吸気通路に配設した
状態を示す第１実施例における断面図、第２図は第１図
におけるバルブを示す斜視図、第３図はバルブの第２実
施例を示す斜視図、第４図はバルブの第３実施例を示す
斜視図である。 ２・・・吸気通路、３・・・大ベンチユリ−，４・・・
小ベンチユリ−，５・・・主燃料ノズル、？、８．１０
・・・スロットルバルブ、７ａ、８ｂ・・・、ＪＪＥＷ
Ｊ、７ｂ。 ８ａ、　　１０ｆ−・・案内溝、７Ｃ１８Ｃ９１０ｂ・
・・バルブ周縁部、７ｅ・・・回動中心部。The drawings show an embodiment of the engine throttle valve according to the present invention, FIG. 1 is a sectional view of the first embodiment showing the valve installed in the intake passage, and FIG. 2 shows the valve in FIG. 1. FIG. 3 is a perspective view showing a second embodiment of the valve, and FIG. 4 is a perspective view showing a third embodiment of the valve. 2...Intake passage, 3...Large bench lily, 4...
Small bench lily, 5...Main fuel nozzle, ? , 8.10
...Throttle valve, 7a, 8b..., JJEW
J, 7b. 8a, 10f--Guide groove, 7C18C910b-
... Valve periphery, 7e... Center of rotation.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料供給装置より下流の吸気通路に配設され、エンジン
の燃焼室に供給される混合気量を制御するバタフライ型
スロットルバルブにおいて、該スロットルバルブの上流
面に、該上流面に付着した燃料をバルブ両端の回動中心
部を除くバルブ周縁部に導く案内溝を形成したことを特
徴とするエンジンのスロットルバルブ。In a butterfly-type throttle valve that is disposed in the intake passage downstream of the fuel supply device and controls the amount of air-fuel mixture supplied to the combustion chamber of the engine, the fuel adhering to the upstream surface is removed from the upstream surface of the throttle valve. A throttle valve for an engine, characterized in that a guide groove is formed that leads to the valve periphery excluding the center of rotation at both ends.
JP4357982U 1982-03-26 1982-03-26 engine throttle valve Granted JPS58146048U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4357982U JPS58146048U (en) 1982-03-26 1982-03-26 engine throttle valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4357982U JPS58146048U (en) 1982-03-26 1982-03-26 engine throttle valve

Publications (2)

Publication Number Publication Date
JPS58146048U true JPS58146048U (en) 1983-10-01
JPH0320509Y2 JPH0320509Y2 (en) 1991-05-02

Family

ID=30054660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4357982U Granted JPS58146048U (en) 1982-03-26 1982-03-26 engine throttle valve

Country Status (1)

Country Link
JP (1) JPS58146048U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013050048A (en) * 2011-08-30 2013-03-14 Toshihiko Yamamoto Intake apparatus of engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298677A (en) * 1964-04-20 1967-01-17 Champion Spark Plug Co Throttle valve for internal combustion engines
JPS52137535A (en) * 1976-05-14 1977-11-17 Fuji Heavy Ind Ltd Carburetor
JPS5554555U (en) * 1978-10-07 1980-04-12
JPS5835263A (en) * 1981-08-25 1983-03-01 Mitsubishi Electric Corp Fuel-air mixture supply system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298677A (en) * 1964-04-20 1967-01-17 Champion Spark Plug Co Throttle valve for internal combustion engines
JPS52137535A (en) * 1976-05-14 1977-11-17 Fuji Heavy Ind Ltd Carburetor
JPS5554555U (en) * 1978-10-07 1980-04-12
JPS5835263A (en) * 1981-08-25 1983-03-01 Mitsubishi Electric Corp Fuel-air mixture supply system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013050048A (en) * 2011-08-30 2013-03-14 Toshihiko Yamamoto Intake apparatus of engine

Also Published As

Publication number Publication date
JPH0320509Y2 (en) 1991-05-02

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