JPS5828623A - 空気量測定装置 - Google Patents

空気量測定装置

Info

Publication number
JPS5828623A
JPS5828623A JP57132318A JP13231882A JPS5828623A JP S5828623 A JPS5828623 A JP S5828623A JP 57132318 A JP57132318 A JP 57132318A JP 13231882 A JP13231882 A JP 13231882A JP S5828623 A JPS5828623 A JP S5828623A
Authority
JP
Japan
Prior art keywords
air
shaped
temperature
measuring device
amount measuring
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.)
Pending
Application number
JP57132318A
Other languages
English (en)
Japanese (ja)
Inventor
ジヤイヒンド・シン・スマル
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 JPS5828623A publication Critical patent/JPS5828623A/ja
Pending 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
    • 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)
  • Details Of Flowmeters (AREA)
JP57132318A 1981-08-01 1982-07-30 空気量測定装置 Pending JPS5828623A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE31306241 1981-08-01
DE19813130624 DE3130624A1 (de) 1981-08-01 1981-08-01 Luftmassenmessvorrichtung

Publications (1)

Publication Number Publication Date
JPS5828623A true JPS5828623A (ja) 1983-02-19

Family

ID=6138437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57132318A Pending JPS5828623A (ja) 1981-08-01 1982-07-30 空気量測定装置

Country Status (5)

Country Link
US (1) US4445368A (OSRAM)
JP (1) JPS5828623A (OSRAM)
DE (1) DE3130624A1 (OSRAM)
FR (1) FR2510747B1 (OSRAM)
GB (1) GB2102960B (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603521A (ja) * 1983-06-21 1985-01-09 Nissan Motor Co Ltd 内燃機関の熱線式空気流量計の制御装置
JPS61715A (ja) * 1984-06-13 1986-01-06 Nippon Denso Co Ltd 熱式空気流量検出装置
DE3539015A1 (de) * 1985-11-02 1987-05-07 Vdo Schindling Anordnung mit einem luftmassenmesser fuer eine brennkraftmaschine
DE3539013A1 (de) * 1985-11-02 1987-05-07 Vdo Schindling Anordnung mit einem luftmassenmesser fuer eine brennkraftmaschine
JP2857787B2 (ja) * 1990-03-02 1999-02-17 株式会社日立製作所 熱式空気流量計及び該流量計を備えた内燃機関
DE4305484C2 (de) * 1993-02-23 1994-12-08 Hatz Motoren Hubkolbenmotor
DE4344101C2 (de) * 1993-12-20 1996-02-22 Birnbaum Jacek Vorrichtung zur Luftmassenmessung im Lufteinlaßkanal einer Brennkraftmaschine
US6708561B2 (en) 2002-04-19 2004-03-23 Visteon Global Technologies, Inc. Fluid flow meter having an improved sampling channel
US6826955B2 (en) * 2002-09-20 2004-12-07 Visteon Global Technologies, Inc. Mass fluid flow sensor having an improved housing design
US6973825B2 (en) * 2003-02-24 2005-12-13 Visteon Global Technologies, Inc. Hot-wire mass flow sensor with low-loss bypass passage
CN115290156B (zh) * 2022-07-15 2023-04-28 温州荣际新能源有限公司 一种空气流量传感器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618721A (en) * 1979-07-24 1981-02-21 Hitachi Ltd Air flow meter
JPS5764109A (en) * 1980-10-08 1982-04-19 Hitachi Ltd Measuring equipment for air flow rate of internal combustion engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1304920A (en) * 1919-05-27 Meter
US3559492A (en) * 1967-01-30 1971-02-02 Litton Systems Inc Two-axes angular rate and linear acceleration multisensor
US4100801A (en) * 1976-02-09 1978-07-18 Tylan Corporation Mass flow sensing system
JPS6045806B2 (ja) * 1979-08-22 1985-10-12 株式会社日立製作所 発熱抵抗体を用いた空気流量計
JPS5676012A (en) * 1979-11-27 1981-06-23 Hitachi Ltd Measuring device of suction air quantity
JPS5677716A (en) * 1979-11-29 1981-06-26 Hitachi Ltd Detector for amount of sucked air

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618721A (en) * 1979-07-24 1981-02-21 Hitachi Ltd Air flow meter
JPS5764109A (en) * 1980-10-08 1982-04-19 Hitachi Ltd Measuring equipment for air flow rate of internal combustion engine

Also Published As

Publication number Publication date
GB2102960A (en) 1983-02-09
DE3130624A1 (de) 1983-02-17
GB2102960B (en) 1985-06-26
FR2510747A1 (fr) 1983-02-04
US4445368A (en) 1984-05-01
FR2510747B1 (fr) 1987-03-06
DE3130624C2 (OSRAM) 1990-12-13

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