DE3031156A1 - Einrichtung zur beruehrungslosen drehzahlmessung bei einer in ein kraftfahrzeug eingebauten fremdgezuendeten brennkraftmaschine - Google Patents

Einrichtung zur beruehrungslosen drehzahlmessung bei einer in ein kraftfahrzeug eingebauten fremdgezuendeten brennkraftmaschine

Info

Publication number
DE3031156A1
DE3031156A1 DE19803031156 DE3031156A DE3031156A1 DE 3031156 A1 DE3031156 A1 DE 3031156A1 DE 19803031156 DE19803031156 DE 19803031156 DE 3031156 A DE3031156 A DE 3031156A DE 3031156 A1 DE3031156 A1 DE 3031156A1
Authority
DE
Germany
Prior art keywords
low
speed
internal combustion
combustion engine
noise
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.)
Granted
Application number
DE19803031156
Other languages
German (de)
English (en)
Other versions
DE3031156C2 (https=
Inventor
Mitsuo Toyota Aichi Kamemoto
Kazuharu Nakano
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Toyota Jidosha Kogyo KK
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 Toyota Motor Corp, Toyota Jidosha Kogyo KK filed Critical Toyota Motor Corp
Publication of DE3031156A1 publication Critical patent/DE3031156A1/de
Application granted granted Critical
Publication of DE3031156C2 publication Critical patent/DE3031156C2/de
Granted 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
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
    • G01P3/4807—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general by using circuits for the detection of the pulses delivered by the ignition system of an internal combustion engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/02—Checking or adjusting ignition timing
    • F02P17/04—Checking or adjusting ignition timing dynamically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P2017/003—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines using an inductive sensor, e.g. trigger tongs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Testing Of Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
DE19803031156 1979-08-27 1980-08-18 Einrichtung zur beruehrungslosen drehzahlmessung bei einer in ein kraftfahrzeug eingebauten fremdgezuendeten brennkraftmaschine Granted DE3031156A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10953779A JPS5633556A (en) 1979-08-27 1979-08-27 Noncontact measuring device for revolution number of gasoline engine car

Publications (2)

Publication Number Publication Date
DE3031156A1 true DE3031156A1 (de) 1981-03-19
DE3031156C2 DE3031156C2 (https=) 1989-05-18

Family

ID=14512755

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803031156 Granted DE3031156A1 (de) 1979-08-27 1980-08-18 Einrichtung zur beruehrungslosen drehzahlmessung bei einer in ein kraftfahrzeug eingebauten fremdgezuendeten brennkraftmaschine

Country Status (2)

Country Link
JP (1) JPS5633556A (https=)
DE (1) DE3031156A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579336A1 (fr) * 1985-03-21 1986-09-26 Renault Dispositif de diagnostic de vehicule en fin de chaine de fabrication
EP2012130A4 (en) * 2006-04-06 2010-01-27 Oppama Kogyo Kk ENGINE SPEED COUNTER

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58127169A (ja) * 1982-01-25 1983-07-28 Tokyo Tatsuno Co Ltd 内燃機関の回転数測定装置
US5043659A (en) * 1989-12-18 1991-08-27 Clean Air Technologies Inc. Non-intrusive tachometer for spark ignition autos

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811089A (en) * 1972-07-14 1974-05-14 Gen Motors Corp Remote engine tachometer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5078364A (https=) * 1973-11-09 1975-06-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811089A (en) * 1972-07-14 1974-05-14 Gen Motors Corp Remote engine tachometer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579336A1 (fr) * 1985-03-21 1986-09-26 Renault Dispositif de diagnostic de vehicule en fin de chaine de fabrication
EP2012130A4 (en) * 2006-04-06 2010-01-27 Oppama Kogyo Kk ENGINE SPEED COUNTER

Also Published As

Publication number Publication date
DE3031156C2 (https=) 1989-05-18
JPS5633556A (en) 1981-04-04

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8380 Miscellaneous part iii

Free format text: SPALTE 4, ZEILE 51 "MESSEINRICHTUNG NACH ANSPRUCH 4" AENDERN IN "MESSEINRICHTUNG NACH ANSPRUCH 1"

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee