DE3305317A1 - Luftstrom-messvorrichtung - Google Patents

Luftstrom-messvorrichtung

Info

Publication number
DE3305317A1
DE3305317A1 DE19833305317 DE3305317A DE3305317A1 DE 3305317 A1 DE3305317 A1 DE 3305317A1 DE 19833305317 DE19833305317 DE 19833305317 DE 3305317 A DE3305317 A DE 3305317A DE 3305317 A1 DE3305317 A1 DE 3305317A1
Authority
DE
Germany
Prior art keywords
air flow
potentiometer
measuring device
resistance
output voltage
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.)
Withdrawn
Application number
DE19833305317
Other languages
German (de)
English (en)
Inventor
Katsunori Aichi Ito
Hideki Kariya Aichi Matsuura
Masakiro Okazaki Aichi Ohba
Hisamitsu Yamazoe
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.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Publication of DE3305317A1 publication Critical patent/DE3305317A1/de
Withdrawn legal-status Critical Current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
    • G01F1/05—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 mechanical effects
    • G01F1/20—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 mechanical effects by detection of dynamic effects of the flow
    • G01F1/22—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 mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air 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
    • G01F1/05—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 mechanical effects
    • G01F1/20—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 mechanical effects by detection of dynamic effects of the flow
    • G01F1/28—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 mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
    • H01C10/36—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path structurally combined with switching arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Measuring Volume Flow (AREA)
DE19833305317 1982-02-17 1983-02-16 Luftstrom-messvorrichtung Withdrawn DE3305317A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57023889A JPS58142219A (ja) 1982-02-17 1982-02-17 空気流量測定装置

Publications (1)

Publication Number Publication Date
DE3305317A1 true DE3305317A1 (de) 1983-09-08

Family

ID=12123013

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833305317 Withdrawn DE3305317A1 (de) 1982-02-17 1983-02-16 Luftstrom-messvorrichtung

Country Status (3)

Country Link
US (1) US4526042A (cg-RX-API-DMAC7.html)
JP (1) JPS58142219A (cg-RX-API-DMAC7.html)
DE (1) DE3305317A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447896A1 (de) * 1984-01-20 1985-08-22 Aisan Kogyo K.K., Obu, Aichi Drosselklappensensor fuer eine brennkraftmaschine

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60219618A (ja) * 1984-04-16 1985-11-02 Matsushita Electric Ind Co Ltd トラツキング制御方式
DE3433585C3 (de) * 1984-09-13 2000-07-13 Bosch Gmbh Robert Positionserfassungsorgan für ein bewegbares Teil in einem Kraftfahrzeug
WO1986003258A1 (fr) * 1984-11-19 1986-06-05 Robert Bosch Gmbh Procede d'ajustage pour un organe detecteur de position, en particulier dans un vehicule a moteur
US4898036A (en) * 1987-01-21 1990-02-06 Span Instruments, Inc. Flow responsive transmitter and indicator
JPH0689683B2 (ja) * 1987-07-03 1994-11-09 株式会社日立製作所 電子制御燃料噴射装置
US6196070B1 (en) 1998-10-14 2001-03-06 Alliedsignal Inc. Flow sensor with wide dynamic range
US6237564B1 (en) * 2000-02-25 2001-05-29 Ford Global Technologies, Inc. Electronic throttle control system
US6463797B2 (en) * 2000-02-25 2002-10-15 Ford Global Technologies, Inc. Electronic throttle system
JP2013024710A (ja) * 2011-07-20 2013-02-04 Denso Corp 空気流量測定装置
CN107158535B (zh) * 2013-12-20 2019-12-10 帝人制药株式会社 呼吸同步气体供给装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498967A (en) * 1949-12-10 1950-02-28 Norden Lab Corp Potentiometer
DE2544791A1 (de) * 1975-10-07 1977-04-14 Bosch Gmbh Robert Luftmengen-messeinrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500389A (en) * 1966-04-28 1970-03-10 Phoenix Telephones Ltd Electric coding switches
DE2246373A1 (de) * 1972-09-21 1974-03-28 Bosch Gmbh Robert Elektrisch gesteuerte kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen mit einem temperaturkompensierten luftmengenmesser
DE2242819A1 (de) * 1972-08-31 1974-03-14 Bosch Gmbh Robert Brennkraftmaschine mit luftmengenmesser
DE2249279A1 (de) * 1972-10-07 1974-04-18 Bosch Gmbh Robert Luftmengenmesser fuer eine kraftstoffeinspritzeinrichtung
DE2357262A1 (de) * 1973-11-16 1975-05-22 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
JPS5680548A (en) * 1979-12-05 1981-07-01 Aisin Warner Ltd Throttle opening detector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498967A (en) * 1949-12-10 1950-02-28 Norden Lab Corp Potentiometer
DE2544791A1 (de) * 1975-10-07 1977-04-14 Bosch Gmbh Robert Luftmengen-messeinrichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Z.: Bosch Techn. Berichte 5(1975)3, S. 159-165 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447896A1 (de) * 1984-01-20 1985-08-22 Aisan Kogyo K.K., Obu, Aichi Drosselklappensensor fuer eine brennkraftmaschine
DE3447896C2 (cg-RX-API-DMAC7.html) * 1984-01-20 1988-05-05 Aisan Kogyo K.K., Obu, Aichi, Jp

Also Published As

Publication number Publication date
JPH0210885B2 (cg-RX-API-DMAC7.html) 1990-03-12
JPS58142219A (ja) 1983-08-24
US4526042A (en) 1985-07-02

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Legal Events

Date Code Title Description
8181 Inventor (new situation)

Free format text: YAMAZOE, HISAMITSU MATSUURA, HIDEKI, KARIYA, AICHI, JP ITO, KATSUNORI, AICHI, JP OHBA, MASAHIRO, OKAZAKI, AICHI, JP

8120 Willingness to grant licences paragraph 23
8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee