GB8317261D0 - Overspeed sensing system - Google Patents

Overspeed sensing system

Info

Publication number
GB8317261D0
GB8317261D0 GB838317261A GB8317261A GB8317261D0 GB 8317261 D0 GB8317261 D0 GB 8317261D0 GB 838317261 A GB838317261 A GB 838317261A GB 8317261 A GB8317261 A GB 8317261A GB 8317261 D0 GB8317261 D0 GB 8317261D0
Authority
GB
United Kingdom
Prior art keywords
sensing system
overspeed sensing
overspeed
sensing
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Withdrawn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
GB838317261A
Other versions
GB2128376A (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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB8317261D0 publication Critical patent/GB8317261D0/en
Publication of GB2128376A publication Critical patent/GB2128376A/en
Withdrawn legal-status Critical Current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
    • G01P1/00—Details of instruments
    • G01P1/07—Indicating devices, e.g. for remote indication
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
    • G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
    • G01P1/103—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by comparing the value of the measured signal with one or several reference values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Complex Calculations (AREA)
  • Control Of Turbines (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
GB08317261A 1982-09-30 1983-06-24 Overspeed sensing system Withdrawn GB2128376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42972082A 1982-09-30 1982-09-30

Publications (2)

Publication Number Publication Date
GB8317261D0 true GB8317261D0 (en) 1983-07-27
GB2128376A GB2128376A (en) 1984-04-26

Family

ID=23704441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08317261A Withdrawn GB2128376A (en) 1982-09-30 1983-06-24 Overspeed sensing system

Country Status (5)

Country Link
JP (1) JPS59131169A (en)
DE (1) DE3334837A1 (en)
FR (1) FR2537283A1 (en)
GB (1) GB2128376A (en)
IT (1) IT1168730B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569480B1 (en) * 1984-08-22 1986-09-26 Charbonnages De France OVERSPEED DETECTION METHOD AND DEVICE, PARTICULARLY FOR SLOW MOVING BODY
CA2001367A1 (en) * 1988-10-26 1990-04-26 Brian J. Sprague Overspeed detection with hysteresis
DE19547751A1 (en) * 1995-12-20 1997-06-26 Bmw Rolls Royce Gmbh Excess rotation rate protection device for aircraft gas turbine engines
GB2427935A (en) 2005-07-01 2007-01-10 Ics Triplex Technology Ltd Turbo machinery speed monitor testing arrangement
GB2427940A (en) * 2005-07-01 2007-01-10 Ics Triplex Technology Ltd Turbo machinery speed monitor
CN101551678B (en) * 2008-04-03 2011-03-30 新华威尔液压***(上海)有限公司 Rotational speed measuring device
CN102141574B (en) * 2010-12-31 2012-07-25 西安交通大学 Portable turbine dynamic rotating speed measuring device and method
CN102147333B (en) * 2011-01-05 2013-03-06 哈尔滨飞机工业集团有限责任公司 Over-rotation test system for electrical-adjustable bi-motored helicopter turbo shaft engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1588158A1 (en) * 1966-10-27 1970-10-08 Eastman Kodak Co Device for speed control for electric motors
FR1581459A (en) * 1967-09-26 1969-09-19
CH484565A (en) * 1967-12-20 1970-01-15 Bosch Gmbh Robert Up-down counting arrangement
FR2436434A1 (en) * 1978-09-15 1980-04-11 Thomson Csf ANGULAR SPEED DISCRIMINATOR AND MOTOR COMPRISING SUCH A DEVICE
US4217617A (en) * 1978-09-22 1980-08-12 General Electric Company Turbine trip circuit
DE2931622C2 (en) * 1979-08-03 1982-03-11 Aral Ag, 4630 Bochum Device for displaying a certain speed limit

Also Published As

Publication number Publication date
IT8323049A0 (en) 1983-09-29
DE3334837A1 (en) 1984-04-05
IT1168730B (en) 1987-05-20
JPS59131169A (en) 1984-07-27
IT8323049A1 (en) 1985-03-29
GB2128376A (en) 1984-04-26
FR2537283A1 (en) 1984-06-08

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)