FR2458812A1 - Compte-tours pour moteur - Google Patents

Compte-tours pour moteur Download PDF

Info

Publication number
FR2458812A1
FR2458812A1 FR8012037A FR8012037A FR2458812A1 FR 2458812 A1 FR2458812 A1 FR 2458812A1 FR 8012037 A FR8012037 A FR 8012037A FR 8012037 A FR8012037 A FR 8012037A FR 2458812 A1 FR2458812 A1 FR 2458812A1
Authority
FR
France
Prior art keywords
index
elements
engine
detector
speed
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Withdrawn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
FR8012037A
Other languages
English (en)
French (fr)
Inventor
David L Reid
Dennis O Taylor
Donald J Brott
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.)
Cummins Inc
Original Assignee
Cummins Engine Co Inc
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 Cummins Engine Co Inc filed Critical Cummins Engine Co Inc
Publication of FR2458812A1 publication Critical patent/FR2458812A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/66—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR8012037A 1979-06-11 1980-05-30 Compte-tours pour moteur Withdrawn FR2458812A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4706579A 1979-06-11 1979-06-11

Publications (1)

Publication Number Publication Date
FR2458812A1 true FR2458812A1 (fr) 1981-01-02

Family

ID=21946893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8012037A Withdrawn FR2458812A1 (fr) 1979-06-11 1980-05-30 Compte-tours pour moteur

Country Status (9)

Country Link
JP (1) JPS561354A (enExample)
KR (1) KR830001928B1 (enExample)
BR (1) BR8003592A (enExample)
CA (1) CA1149956A (enExample)
DE (1) DE3021816C2 (enExample)
FR (1) FR2458812A1 (enExample)
GB (1) GB2052071B (enExample)
IN (1) IN152434B (enExample)
MX (1) MX149627A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169059A (ja) * 1982-03-31 1983-10-05 Fuso Light Alloys Co Ltd 射出成形機の射出速度測定装置
GB2242528A (en) * 1990-03-30 1991-10-02 De La Rue Syst Movement monitor with detent-torque countering arrangement
DE102004039739A1 (de) * 2004-08-17 2006-02-23 Zf Friedrichshafen Ag Verfahren und System zur Messung der Drehzahl einer Welle
GB2540379A (en) * 2015-07-14 2017-01-18 Weston Aerospace Ltd Magnetic sensing system and method for detecting shaft speed

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1586106A (enExample) * 1967-05-16 1970-02-13
US3963987A (en) * 1971-06-14 1976-06-15 Regie Nationale Des Usines Renault Method and apparatus for digital calculation of rotational speed of an internal combustion engine
DE2753738A1 (de) * 1977-12-02 1979-06-07 Kloeckner Humboldt Deutz Ag Winkelgeschwindigkeitsmesser
GB1580043A (en) * 1977-07-01 1980-11-26 Mechan Controls Ltd Overload protection system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400614A (en) * 1971-06-14 1975-07-16 Renault Method and apparatus for providing signals representing the rotational speed and instantaneous angular position of an internal combustion engine
US4024458A (en) * 1976-06-15 1977-05-17 General Motors Corporation Electrical signal generating system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1586106A (enExample) * 1967-05-16 1970-02-13
US3963987A (en) * 1971-06-14 1976-06-15 Regie Nationale Des Usines Renault Method and apparatus for digital calculation of rotational speed of an internal combustion engine
GB1580043A (en) * 1977-07-01 1980-11-26 Mechan Controls Ltd Overload protection system
DE2753738A1 (de) * 1977-12-02 1979-06-07 Kloeckner Humboldt Deutz Ag Winkelgeschwindigkeitsmesser

Also Published As

Publication number Publication date
CA1149956A (en) 1983-07-12
IN152434B (enExample) 1984-01-14
JPS561354A (en) 1981-01-09
MX149627A (es) 1983-12-01
GB2052071A (en) 1981-01-21
KR830001928B1 (ko) 1983-09-23
BR8003592A (pt) 1981-01-05
DE3021816A1 (de) 1981-01-08
GB2052071B (en) 1983-09-14
KR830003083A (ko) 1983-05-31
DE3021816C2 (de) 1986-04-17

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ST Notification of lapse