KR860001280A - Throttle valve assembly - Google Patents

Throttle valve assembly Download PDF

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Publication number
KR860001280A
KR860001280A KR1019850004979A KR850004979A KR860001280A KR 860001280 A KR860001280 A KR 860001280A KR 1019850004979 A KR1019850004979 A KR 1019850004979A KR 850004979 A KR850004979 A KR 850004979A KR 860001280 A KR860001280 A KR 860001280A
Authority
KR
South Korea
Prior art keywords
throttle valve
air passage
air
valve assembly
fuel injection
Prior art date
Application number
KR1019850004979A
Other languages
Korean (ko)
Inventor
요시유끼(외 1) 다나베
Original Assignee
미다가쓰시게
가부시기가이샤 히다찌 세이가꾸쇼
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 미다가쓰시게, 가부시기가이샤 히다찌 세이가꾸쇼 filed Critical 미다가쓰시게
Publication of KR860001280A publication Critical patent/KR860001280A/en

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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/043—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit upstream of an air throttle valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44

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)
  • Fuel-Injection Apparatus (AREA)

Abstract

내용 없음No content

Description

스로틀밸브 조립체Throttle valve assembly

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본원 발명의 일실시예에 의한 스로롤밸브 조립체의 평면도.1 is a plan view of a throw valve assembly according to an embodiment of the present invention.

제2도는 제1도 Ⅱ-Ⅱ 단면도.2 is a cross-sectional view of FIG.

Claims (4)

(a). 본체의 형성된 공기통로; (b). 상기 공기통로를 흐르는 공기의 흐름에 대해 대충 직각으로 가로지로도록 끼워 통한 스롤틀밸브축; (c). 상기 스로틀밸브축에 고정된 스로틀밸브, (d). 상기 스로틀밸브의 상류의 상기 공기통로에 배치되어 상기 공기통로의 벽면과 협동해서 환상틈을 형성하는 연료 분사밸브; (e). 상기 연료분사 밸브가 배치된 부근의 상기 공기통로를 2분할하고, 더구나 상기 연료분사 밸브를 지지하는 지지아암; (f). 상기 연료분사 밸브의 상류측의 상기 공기통로에 열리는 입구와, 상기 지지아암에 의해 2분할된 상기 공기통로의 각각에 열리는 출구를 연통하는 바이패스; (g). 상기 바이패스로의 도중에 설치된 열식공기 유량계로 이루어진 스로틀밸브 조립체.(a). An air passage formed in the body; (b). A throttle valve shaft fitted to cross the air passage at a right angle to the flow of air flowing therethrough; (c). A throttle valve fixed to said throttle valve shaft, (d). A fuel injection valve disposed in the air passage upstream of the throttle valve to form an annular gap in cooperation with a wall surface of the air passage; (e). A support arm for dividing the air passage in the vicinity of the fuel injection valve, and supporting the fuel injection valve; (f). A bypass for communicating an inlet opened in the air passage upstream of the fuel injection valve and an outlet opened in each of the air passage divided by the support arm; (g). Throttle valve assembly consisting of a thermal air flow meter installed in the middle of the bypass passage. 상기 지지아암과 상기 스로트밸브 축과는 상기 공기통로의 공기의 흐름방향에서 보아 동일선상에 겹쳐져 있는 특허청구의 범위 1기재의 스로틀밸브 조립체.The throttle valve assembly according to claim 1, wherein the support arm and the throat valve shaft are superimposed on the same line as viewed in the air flow direction of the air passage. 상기 2분할된 공기통로에 열리는 상기 바이패스로의 출구는 상기 지지아암의 축선에 대해 대칭위치에 배치되어 있는 특허청구의 범위 1기재의 스로틀밸브 조립체.The throttle valve assembly according to claim 1, wherein the outlet of the bypass passage opening in the two divided air passages is disposed in a symmetrical position with respect to the axis of the support arm. 상기 바이패스로는 상기 본체내에 형성되어 있는 특허청구의 범위 1기재의 스로틀밸브 조립체.The bypass passage is a throttle valve assembly according to claim 1, which is formed in the main body. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850004979A 1984-07-17 1985-07-12 Throttle valve assembly KR860001280A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14686584A JPS6125928A (en) 1984-07-17 1984-07-17 Throttle valve assembly
JP84-14146865 1984-07-17

Publications (1)

Publication Number Publication Date
KR860001280A true KR860001280A (en) 1986-02-24

Family

ID=15417312

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850004979A KR860001280A (en) 1984-07-17 1985-07-12 Throttle valve assembly

Country Status (3)

Country Link
EP (1) EP0169481A2 (en)
JP (1) JPS6125928A (en)
KR (1) KR860001280A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6282240A (en) * 1985-10-04 1987-04-15 Hitachi Ltd Suction air quantity measuring device
JPH081141B2 (en) * 1986-09-03 1996-01-10 株式会社日立製作所 Internal combustion engine intake system
JPH0248683U (en) * 1988-09-29 1990-04-04
JPH02140016U (en) * 1989-04-27 1990-11-22
JP4238166B2 (en) 2004-03-22 2009-03-11 ヤマハ発動機株式会社 Fuel supply device and vehicle
KR100890577B1 (en) 2005-03-18 2009-03-25 도요타 지도샤（주） Dual-system fuel injection engine
BRPI0609367B1 (en) 2005-03-18 2018-08-28 Toyota Motor Co Ltd internal combustion engine fitted with dual fuel injection system
WO2006100938A1 (en) 2005-03-18 2006-09-28 Toyota Jidosha Kabushiki Kaisha Dual circuit fuel injection internal combustion engine
JP4602402B2 (en) 2005-03-18 2010-12-22 トヨタ自動車株式会社 Internal combustion engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59170682U (en) * 1983-05-02 1984-11-15 日本電子機器株式会社 Internal combustion engine mixture supply system

Also Published As

Publication number Publication date
EP0169481A2 (en) 1986-01-29
JPS6125928A (en) 1986-02-05
JPH0335510B2 (en) 1991-05-28

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WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid