GB2052071B - Engine speed meausirng system - Google Patents

Engine speed meausirng system

Info

Publication number: GB2052071B
Authority: GB; United Kingdom
Prior art keywords: meausirng; engine speed; engine; speed; speed meausirng
Prior art date: 1979-06-11
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.): Expired

Application number

GB8018799A

Other versions

GB2052071A (en

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.)

1979-06-11

Filing date

1980-06-09

Publication date

1983-09-14

1980-06-09 Application filed by Cummins Engine Co Inc filed Critical Cummins Engine Co Inc

1981-01-21 Publication of GB2052071A publication Critical patent/GB2052071A/en

1983-09-14 Application granted granted Critical

1983-09-14 Publication of GB2052071B publication Critical patent/GB2052071B/en

Status Expired legal-status Critical Current

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)

GB8018799A 1979-06-11 1980-06-09 Engine speed meausirng system Expired GB2052071B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
GB2052071A GB2052071A (en)	1981-01-21
GB2052071B true GB2052071B (en)	1983-09-14

Family

ID=21946893

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8018799A Expired GB2052071B (en)	1979-06-11	1980-06-09	Engine speed meausirng system

Country Status (9)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58169059A (en) *	1982-03-31	1983-10-05	Fuso Light Alloys Co Ltd	Injection speed measuring apparatus for injection molding machine
GB2242528A (en) *	1990-03-30	1991-10-02	De La Rue Syst	Movement monitor with detent-torque countering arrangement
DE102004039739A1 (en) *	2004-08-17	2006-02-23	Zf Friedrichshafen Ag	Measurement of the rotational speed of a shaft, whereby two adjoining sensors are used to detect impulses from markings on the shaft with the known sensor separation and time between the impulses used to calculate the speed
GB2540379A (en) *	2015-07-14	2017-01-18	Weston Aerospace Ltd	Magnetic sensing system and method for detecting shaft speed

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3510809A (en) *	1967-05-16	1970-05-05	Itt	Vehicle velocity indicator
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
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
GB1580043A (en) *	1977-07-01	1980-11-26	Mechan Controls Ltd	Overload protection system
DE2753738A1 (en) *	1977-12-02	1979-06-07	Kloeckner Humboldt Deutz Ag	Angular speed measurement device - has circular magnet array on rotating body and has induction coil pick=up sensors

1980
- 1980-05-30 FR FR8012037A patent/FR2458812A1/en not_active Withdrawn
- 1980-06-06 MX MX182664A patent/MX149627A/en unknown
- 1980-06-09 GB GB8018799A patent/GB2052071B/en not_active Expired
- 1980-06-10 CA CA000353668A patent/CA1149956A/en not_active Expired
- 1980-06-10 BR BR8003592A patent/BR8003592A/en unknown
- 1980-06-11 DE DE3021816A patent/DE3021816C2/en not_active Expired
- 1980-06-11 JP JP7959280A patent/JPS561354A/en active Pending
- 1980-06-11 IN IN686/CAL/80A patent/IN152434B/en unknown
- 1980-06-20 KR KR1019800002433A patent/KR830001928B1/en not_active Expired

Also Published As

Publication number	Publication date
DE3021816C2 (en)	1986-04-17
KR830001928B1 (en)	1983-09-23
GB2052071A (en)	1981-01-21
BR8003592A (en)	1981-01-05
MX149627A (en)	1983-12-01
KR830003083A (en)	1983-05-31
DE3021816A1 (en)	1981-01-08
IN152434B (en)	1984-01-14
JPS561354A (en)	1981-01-09
CA1149956A (en)	1983-07-12
FR2458812A1 (en)	1981-01-02

Publication	Publication Date	Title
AU536036B2 (en)	1984-04-12	Engine cooling system
GB2037009B (en)	1982-12-08	Engine control system
JPS55123528A (en)	1980-09-24	Engine control system
GB8302431D0 (en)	1983-03-02	Engine speed regulating system
GB2021688B (en)	1982-04-21	Engine exhaust system
JPS57124035A (en)	1982-08-02	Engine system
GB2046950B (en)	1983-10-12	Engine controlling system
GB2059517B (en)	1983-06-22	Lubrication system
GB2016081B (en)	1982-07-14	Engine induction system
AU533563B2 (en)	1983-12-01	Engine speed limiting system
JPS5551943A (en)	1980-04-16	Engine system
JPS5664999A (en)	1981-06-02	Lubricating system
YU179680A (en)	1983-09-30	Motor speed control system
GB2058285B (en)	1983-04-07	Engine mount
JPS55109744A (en)	1980-08-23	Multicylinder doubleeacting hottgas engine
GB2058211B (en)	1983-03-09	Diesel engine fuel-mixing system
JPS5495813A (en)	1979-07-28	44cycle engine
JPS54102422A (en)	1979-08-11	Combustion system
ZA795927B (en)	1980-10-29	Engine braking system
GB2052071B (en)	1983-09-14	Engine speed meausirng system
GB2042649B (en)	1983-06-15	Lubrication system
GB2056125B (en)	1983-07-06	Vehicle speed control system
JPS5517686A (en)	1980-02-07	Engine
GB8509970D0 (en)	1985-05-30	Engine speed regulating system
JPS56542A (en)	1981-01-07	Engine

Legal Events

Date	Code	Title	Description
2000-01-26	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19990609