KR880004215A - 에어플로미터 부착용 바이패스 흡기통로를 구비한 내연기관의 흡기장치 - Google Patents

에어플로미터 부착용 바이패스 흡기통로를 구비한 내연기관의 흡기장치 Download PDF

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Publication number
KR880004215A
KR880004215A KR1019870008883A KR870008883A KR880004215A KR 880004215 A KR880004215 A KR 880004215A KR 1019870008883 A KR1019870008883 A KR 1019870008883A KR 870008883 A KR870008883 A KR 870008883A KR 880004215 A KR880004215 A KR 880004215A
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KR
South Korea
Prior art keywords
combustion engine
internal combustion
intake
passage
intake apparatus
Prior art date
Application number
KR1019870008883A
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English (en)
Inventor
도시후미 우스이
긴사쿠 야마다
다다오 오사와
히로토시 가와노
Original Assignee
미타 가츠시게
가부시키가이샤 히타치세이사쿠쇼
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 미타 가츠시게, 가부시키가이샤 히타치세이사쿠쇼 filed Critical 미타 가츠시게
Publication of KR880004215A publication Critical patent/KR880004215A/ko

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Classifications

    • 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
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • 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
    • F02D9/1035—Details of the valve housing
    • F02D9/1055—Details of the valve housing having a fluid by-pass
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/0201—Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof
    • F02M35/021—Arrangements of air flow meters in or on air cleaner housings
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10131—Ducts situated in more than one plane; Ducts of one plane crossing ducts of another plane
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10144—Connections of intake ducts to each other or to another device
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10373—Sensors for intake systems
    • F02M35/10386—Sensors for intake systems for flow rate
    • 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
    • F02M69/48—Arrangement of air sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6842—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow with means for influencing the fluid flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F5/00—Measuring a proportion of the volume flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Measuring Volume Flow (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Abstract

내용 없음

Description

에어플로미터 부착용 바이패스 흡기통로를 구비한 내연기관의 흡기장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명의 일실시예를 나타낸 종단면도,
제2도는 보디(7)의 평면도,
제3도는 제2도에 나타낸 Ⅲ-Ⅲ 선을 따르는 단면도,
제4도는 보디(8)의 평면도,
제5도는 제4도에 나타낸 Ⅴ-Ⅴ선을 따르는 단면도.

Claims (4)

  1. 흡기를 도입해서 내연기관측으로 인도하는 메인통로와, 이 메인통로의 일부를 우회하는 바이패스 통로를 갖고, 이 바이패스 통로 근처에 에어프로센서가 설치된 제1의 보디와, 제1의 보디에 연결되어서 제1의 보디로부터 흡기를 내연기관측으로 인도하는 흡기통로를 가지고, 이흡기통로 중에 스로틀밸브가 설치된 제2의 보디를 구비하고, 제1의 보디와 제2의 보디와의 접합면중 한쪽의 접합면에 위치 결정용 볼록부를 형성하고, 다른 접합면에 상기 볼록부와 끼워맞출 수 있는 오목부를 형성하고, 볼록부와 오목부와의 끼워맞춤에 의해서 제1의 보디와 제2의 보디를 대체로 같은 축위레 연결하여 이루어진 것을 특징으로 하는 내연기관의 흡기장치.
  2. 제1항에 있어서, 상기 볼록부를 원기동 모양의 돌기로 하고, 상기 오목부를 원기둥 모양의 구멍으로 한 것을 특징으로 하는 내연기관의 흡기장치.
  3. 제1항에 있어서, 상기 볼록부와, 상기 오목부를 각각 2조 형성하며, 각 볼록부를 원기둥 모양 돌기로 하고, 오목부의 한쪽을 원기둥 모양의 구멍으로 하고, 오목부의 다른 쪽을 장원형 공으로 한 것을 특징으로 하는 내연기관의 흡기장치.
  4. 제1항에 있어서, 상기 볼록부를 부착 및 분리할 수 있도록 상기 한쪽의 접합면에 부착한 것을 특징으로 하는 내연기관의 흡기장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870008883A 1986-09-03 1987-08-13 에어플로미터 부착용 바이패스 흡기통로를 구비한 내연기관의 흡기장치 KR880004215A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP205967 1986-09-03
JP61205967A JPH081141B2 (ja) 1986-09-03 1986-09-03 内燃機関の吸気装置

Publications (1)

Publication Number Publication Date
KR880004215A true KR880004215A (ko) 1988-06-02

Family

ID=16515679

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870008883A KR880004215A (ko) 1986-09-03 1987-08-13 에어플로미터 부착용 바이패스 흡기통로를 구비한 내연기관의 흡기장치

Country Status (5)

Country Link
US (1) US4790178A (ko)
JP (1) JPH081141B2 (ko)
KR (1) KR880004215A (ko)
DE (1) DE3729368C3 (ko)
GB (1) GB2196387A (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2830265B2 (ja) * 1990-01-11 1998-12-02 株式会社日立製作所 気筒流入空気量算出装置
JPH0635777U (ja) * 1992-10-13 1994-05-13 株式会社宝幸製作所 合フランジ
US5369990A (en) * 1993-04-08 1994-12-06 Ford Motor Company Remote mount air flow sensor
US5383356A (en) * 1993-04-08 1995-01-24 Ford Motor Company Mass air flow sensor arrangement having increased dynamic range
JPH07167019A (ja) * 1994-07-25 1995-07-04 Hitachi Ltd スロットル装置
US5913239A (en) * 1997-06-17 1999-06-15 Cummins Engine Company, Inc. Mass flow measurement device
JP4210122B2 (ja) * 2001-05-24 2009-01-14 株式会社日立製作所 発熱抵抗体式流量測定装置
US7198027B1 (en) 2004-02-06 2007-04-03 Brp Us Inc. Low speed combustion air bypass tube
US9689357B2 (en) * 2013-11-15 2017-06-27 Quirt Evan Crawford Method and apparatus for improving engine performance

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Publication number Priority date Publication date Assignee Title
US746628A (en) * 1903-07-24 1903-12-08 Cornelius J Field Dowel-pin for conduit-sections.
GB570947A (en) * 1944-05-08 1945-07-30 Ladimir Frank Stupecky Carburetors
GB970554A (en) * 1962-03-05 1964-09-23 Acf Ind Inc Carburetor
FR2260694B1 (ko) * 1974-02-08 1976-11-26 Motobecane Ateliers
JPS56107957A (en) * 1980-01-31 1981-08-27 Hitachi Ltd Fuel pulverizer
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Also Published As

Publication number Publication date
GB2196387A (en) 1988-04-27
JPS6361734A (ja) 1988-03-17
GB8720625D0 (en) 1987-10-07
DE3729368C2 (ko) 1992-12-17
JPH081141B2 (ja) 1996-01-10
DE3729368C3 (de) 1998-02-26
DE3729368A1 (de) 1988-03-24
US4790178A (en) 1988-12-13

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