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KR860002646A - 공기유량계 - Google Patents

공기유량계 Download PDF

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Publication number
KR860002646A
KR860002646A KR1019850006479A KR850006479A KR860002646A KR 860002646 A KR860002646 A KR 860002646A KR 1019850006479 A KR1019850006479 A KR 1019850006479A KR 850006479 A KR850006479 A KR 850006479A KR 860002646 A KR860002646 A KR 860002646A
Authority
KR
South Korea
Prior art keywords
flow
flow meter
passage
air
measuring tube
Prior art date
Application number
KR1019850006479A
Other languages
English (en)
Other versions
KR940004206B1 (ko
Inventor
유다까 니시무라 (외 1)
Original Assignee
미다 가쓰시게
가부시기가이샤 히다찌세이사꾸쇼
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 미다 가쓰시게, 가부시기가이샤 히다찌세이사꾸쇼 filed Critical 미다 가쓰시게
Publication of KR860002646A publication Critical patent/KR860002646A/ko
Application granted granted Critical
Publication of KR940004206B1 publication Critical patent/KR940004206B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F02M19/00—Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M1/00 - F02M17/00
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Volume Flow (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

내용 없음

Description

공기유량계
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명에 의한 공기유량계의 일실시예를 나타낸 평면도.
제2도는 제1도 Ⅱ-Ⅱ선에 있어서의 단면도.
제3도는 제2도 Ⅲ-Ⅲ선에 있어서의 단면도.
제4도는 제2도 Ⅳ-Ⅳ선에 있어서의 단면도.

Claims (5)

  1. 주유통로(主流通路)와, 이 주유통로에 연통(連通)하는 바이패스통로와, 이 바이패스통로내에 설치된 열선식(熱線式)의 유속계(流速計)를 갖는 공기유량계에 있어서, 상기 주유통로내에 설치된 유량측정관을 구비하며, 이 유량측정관에 공기취입구 및 공기출구를 설치함으로써 이 유량측정관내에 상기 바이패스통로를 형성하고, 상기 공기취입구는 상기 주유통로의 횡단면의 대충 중앙에 위치하며, 상기 열선식 유속계가 상기 유량측정관중의 바이패스통로 내에 설치되어 있는 것을 특징으로 하는 공기 유량계.
  2. 상기 열선식유량계는 권선식(卷線式)프로우브인 특허청구의 범위 1기재의 공기유량계.
  3. 상기 유량측정관은 상기 주유통로의 횡당방향으로 설치되어 있는 특허 청구의 범위 1 또는 2기재의 공기유량계.
  4. 상기 바이패스통로는 상기 공기취입구로부터 상기 주유통로의 길이 방향으로 연재(延在)하는 제1의 부분과 이 제1의 부분에 직교(直交)해서 상기 유량측정관의 길이방향으로 연재하는 제2의 부분과, 이 제2의 부분의 각 끝부분에 있어서 상기 유량측정관의 양단에 개방된 공기출구를 갖는 특허청구의 범위 3기재의 공기유량계.
  5. 상기 유량측정관은 상기 주유통로의 길이방향으로 설치되어 있는 특허청구의 범위 1 또는 2기재의 공기 유량계.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850006479A 1984-09-07 1985-09-05 공기유량계 Expired - Fee Related KR940004206B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59186370A JPS6165053A (ja) 1984-09-07 1984-09-07 空気流量計
JP84-186370 1984-09-07

Publications (2)

Publication Number Publication Date
KR860002646A true KR860002646A (ko) 1986-04-28
KR940004206B1 KR940004206B1 (ko) 1994-05-17

Family

ID=16187191

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850006479A Expired - Fee Related KR940004206B1 (ko) 1984-09-07 1985-09-05 공기유량계

Country Status (6)

Country Link
US (1) US4709581A (ko)
EP (1) EP0173946B1 (ko)
JP (1) JPS6165053A (ko)
KR (1) KR940004206B1 (ko)
CA (1) CA1249453A (ko)
DE (1) DE3569029D1 (ko)

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KR100217793B1 (ko) * 1990-04-02 1999-09-01 가나이 쓰도무 열선식 공기유량계
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JP2913887B2 (ja) * 1990-05-30 1999-06-28 株式会社デンソー 熱線式流量計
JP2997529B2 (ja) * 1990-10-19 2000-01-11 株式会社日立製作所 熱式空気流量計
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Also Published As

Publication number Publication date
EP0173946B1 (en) 1989-03-22
KR940004206B1 (ko) 1994-05-17
EP0173946A1 (en) 1986-03-12
JPS6165053A (ja) 1986-04-03
JPH0475385B2 (ko) 1992-11-30
DE3569029D1 (en) 1989-04-27
CA1249453A (en) 1989-01-31
US4709581A (en) 1987-12-01

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