JPH0257248B2 - - Google Patents

Info

Publication number
JPH0257248B2
JPH0257248B2 JP58013821A JP1382183A JPH0257248B2 JP H0257248 B2 JPH0257248 B2 JP H0257248B2 JP 58013821 A JP58013821 A JP 58013821A JP 1382183 A JP1382183 A JP 1382183A JP H0257248 B2 JPH0257248 B2 JP H0257248B2
Authority
JP
Japan
Prior art keywords
temperature
air
measuring device
flow
dependent
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.)
Expired - Lifetime
Application number
JP58013821A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58137716A (ja
Inventor
Kunatsupu Hainritsuhi
Roman Peetaa
Chiiru Furantsuuyoozefu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPS58137716A publication Critical patent/JPS58137716A/ja
Publication of JPH0257248B2 publication Critical patent/JPH0257248B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters
    • G01F1/698—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters
    • G01F1/6983—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters adapted for burning-off deposits

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP58013821A 1982-02-03 1983-02-01 空気量測定装置の温度に依存する抵抗の損傷を防止する方法 Granted JPS58137716A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3203641.8 1982-02-03
DE19823203641 DE3203641A1 (de) 1982-02-03 1982-02-03 Verfahren zur verhinderung einer beschaedigung eines in einem stroemungsquerschnitt angeordneten temperaturabhaengigen widerstandes durch ueberhitzung und luftmassenmessvorrichtung zur durchfuehrung des verfahrens

Publications (2)

Publication Number Publication Date
JPS58137716A JPS58137716A (ja) 1983-08-16
JPH0257248B2 true JPH0257248B2 (US20100012521A1-20100121-C00001.png) 1990-12-04

Family

ID=6154688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58013821A Granted JPS58137716A (ja) 1982-02-03 1983-02-01 空気量測定装置の温度に依存する抵抗の損傷を防止する方法

Country Status (3)

Country Link
US (1) US4472965A (US20100012521A1-20100121-C00001.png)
JP (1) JPS58137716A (US20100012521A1-20100121-C00001.png)
DE (1) DE3203641A1 (US20100012521A1-20100121-C00001.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950009044B1 (ko) * 1987-06-17 1995-08-14 가부시키가이샤 히타치세이사쿠쇼 발열저항식 공기유량측정장치
JP2635143B2 (ja) * 1987-06-17 1997-07-30 株式会社日立製作所 空気流量計
JPH0654251B2 (ja) * 1988-10-18 1994-07-20 株式会社日立製作所 内燃機関用空気流量計
US7647823B2 (en) * 2008-05-12 2010-01-19 Gm Global Technology Operations, Inc. Sensor for an engine manifold with shielded sensing component

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414688B1 (US20100012521A1-20100121-C00001.png) * 1971-06-17 1979-06-08
DE2750050C2 (de) * 1977-11-09 1983-12-08 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Luftmengenmessung
DE2927378A1 (de) * 1979-07-06 1981-01-29 Bosch Gmbh Robert Einrichtung zum freibrennen eines zu messzwecken dienenden widerstandes
JPS56108907A (en) * 1980-01-31 1981-08-28 Hitachi Ltd Detector for sucked air flow rate of internal combustion engine

Also Published As

Publication number Publication date
US4472965A (en) 1984-09-25
JPS58137716A (ja) 1983-08-16
DE3203641A1 (de) 1983-08-11

Similar Documents

Publication Publication Date Title
KR900008900B1 (ko) 난방기의 제어장치
JP2009530547A (ja) 誘導加熱器を有する燃料インジェクタ
US5511519A (en) Temperature adjusting automatic choke system
US4038955A (en) Automatic choke systems for carburetors
US4445368A (en) Air flow rate meter apparatus
JPH0257248B2 (US20100012521A1-20100121-C00001.png)
US4352346A (en) Electronic control system for a carburetor
GB1392130A (en) Carburettor automatic choke construction
US4352347A (en) Electronic control system for a carburetor
US3978835A (en) Automatic choke assembly for small engines
US4180533A (en) Carburetor for internal combustion engines
US4771632A (en) Self-cleaning arrangement for automotive hot wire type air flow meter
JP2006503256A (ja) 著しく短縮された制御コイルを備えたシース形グロープラグ
US4094292A (en) Hot starter system for engines
US2653588A (en) Automatic choke air heater
US3423569A (en) Electric air heater for automatic choke
US3763837A (en) Automatic choke control
US4538456A (en) Method and apparatus for preventing damage by overheating to an air flow rate meter resistor
CA1115149A (en) Air-fuel mixture supply system
US4614993A (en) Operation control apparatus in a combustion device
JPS6231653Y2 (US20100012521A1-20100121-C00001.png)
JPH0765914B2 (ja) 空気質量体の流速測定法および装置
KR0134851B1 (ko) 연소기기의 불완전연소 검출장치
JPS6013962A (ja) 気化器
JPH0227183Y2 (US20100012521A1-20100121-C00001.png)