JPS57124208A - Crank position sensor - Google Patents

Crank position sensor

Info

Publication number
JPS57124208A
JPS57124208A JP993581A JP993581A JPS57124208A JP S57124208 A JPS57124208 A JP S57124208A JP 993581 A JP993581 A JP 993581A JP 993581 A JP993581 A JP 993581A JP S57124208 A JPS57124208 A JP S57124208A
Authority
JP
Japan
Prior art keywords
cylinder
combustion engine
internal combustion
couples
rotary disk
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
JP993581A
Other languages
Japanese (ja)
Inventor
Yoshitaka Hata
Tatsuro Morita
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP993581A priority Critical patent/JPS57124208A/en
Publication of JPS57124208A publication Critical patent/JPS57124208A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • G01D5/2454—Encoders incorporating incremental and absolute signals
    • G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
    • G01D5/2457—Incremental encoders having reference marks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

PURPOSE:To detect the position of the crank position of every cylinder by a sensor which detects the rotation position of a multicylinder internal combustion engine, by performing different display of each cylinder, which corresponds to the prescribed position of each cylinder, on a rotary disk which couples with the crank shaft. CONSTITUTION:A rotary disk 9 which couples with a crank shaft has angle display member 10 on its circumferential edge at intervals of 1 deg., and is provided with signal display members 20-1-20-6 which indicate the prescribed positions of respective cylinders of an internal combustion engine. Those display members are read magnetically or optically to discriminate the state of each cylinder, thereby controlling the internal combustion engine.
JP993581A 1981-01-26 1981-01-26 Crank position sensor Pending JPS57124208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP993581A JPS57124208A (en) 1981-01-26 1981-01-26 Crank position sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP993581A JPS57124208A (en) 1981-01-26 1981-01-26 Crank position sensor

Publications (1)

Publication Number Publication Date
JPS57124208A true JPS57124208A (en) 1982-08-03

Family

ID=11733882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP993581A Pending JPS57124208A (en) 1981-01-26 1981-01-26 Crank position sensor

Country Status (1)

Country Link
JP (1) JPS57124208A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6061617A (en) * 1983-08-25 1985-04-09 ルーカス・インダストリーズ・パブリツク・リミテツド・カンパニー Converter for displaying position of angle of engine crankshaft
JPS61124805A (en) * 1984-11-22 1986-06-12 Nissan Motor Co Ltd Crank-angle detector
DE3619898A1 (en) * 1985-06-13 1986-12-18 Diesel Kiki Co. Ltd., Tokio/Tokyo CLOCK SIGNAL GENERATOR
JPS63247614A (en) * 1987-04-03 1988-10-14 Hitachi Ltd Method and device for angle detection
JPH01253610A (en) * 1988-03-31 1989-10-09 Kawasaki Heavy Ind Ltd Encoder apparatus
US4924830A (en) * 1988-04-30 1990-05-15 Fuji Jukogyo Kabushiki Kaisha Cylinder discriminating system for an automotive engine
WO1992021003A1 (en) * 1991-05-10 1992-11-26 Fanuc Ltd Magnetoresistance type revolution detector

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6061617A (en) * 1983-08-25 1985-04-09 ルーカス・インダストリーズ・パブリツク・リミテツド・カンパニー Converter for displaying position of angle of engine crankshaft
JPH0461183B2 (en) * 1983-08-25 1992-09-30 Lucas Ind Plc
JPS61124805A (en) * 1984-11-22 1986-06-12 Nissan Motor Co Ltd Crank-angle detector
DE3619898A1 (en) * 1985-06-13 1986-12-18 Diesel Kiki Co. Ltd., Tokio/Tokyo CLOCK SIGNAL GENERATOR
JPS63247614A (en) * 1987-04-03 1988-10-14 Hitachi Ltd Method and device for angle detection
JPH01253610A (en) * 1988-03-31 1989-10-09 Kawasaki Heavy Ind Ltd Encoder apparatus
US4924830A (en) * 1988-04-30 1990-05-15 Fuji Jukogyo Kabushiki Kaisha Cylinder discriminating system for an automotive engine
WO1992021003A1 (en) * 1991-05-10 1992-11-26 Fanuc Ltd Magnetoresistance type revolution detector

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