IT8323049A0 - Sistema rivelatore di sovravelocita' particolarmente di rotori di turbine. - Google Patents

Sistema rivelatore di sovravelocita' particolarmente di rotori di turbine.

Info

Publication number: IT8323049A0
Authority: IT; Italy
Prior art keywords: detection system; turbine rotors; system particularly; overspeed detection; overspeed
Prior art date: 1982-09-30

Application number

IT8323049A

Other languages

English (en)

Other versions

IT8323049A1 (it

IT1168730B (it

Inventor

Daniel John Frey

Original Assignee

Gen Electric

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.)

1982-09-30

Filing date

1983-09-29

Publication date

1983-09-29

1983-09-29 Application filed by Gen Electric filed Critical Gen Electric

1983-09-29 Publication of IT8323049A0 publication Critical patent/IT8323049A0/it

1985-03-29 Publication of IT8323049A1 publication Critical patent/IT8323049A1/it

1987-05-20 Application granted granted Critical

1987-05-20 Publication of IT1168730B publication Critical patent/IT1168730B/it

Links

238000001514 detection method Methods 0.000 title 1
RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1

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)
Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
Control Of Turbines (AREA)

IT23049/83A 1982-09-30 1983-09-29 Sistema rivelatore di sovravelocita' particolarmente di rotori di turbine IT1168730B (it)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number	Publication Date
IT8323049A0 true IT8323049A0 (it)	1983-09-29
IT8323049A1 IT8323049A1 (it)	1985-03-29
IT1168730B IT1168730B (it)	1987-05-20

Family

ID=23704441

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT23049/83A IT1168730B (it)	1982-09-30	1983-09-29	Sistema rivelatore di sovravelocita' particolarmente di rotori di turbine

Country Status (5)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2569480B1 (fr) *	1984-08-22	1986-09-26	Charbonnages De France	Procede et dispositif de detection de survitesse, notamment pour corps en mouvement lent
CA2001367A1 (en) *	1988-10-26	1990-04-26	Brian J. Sprague	Overspeed detection with hysteresis
DE19547751A1 (de) *	1995-12-20	1997-06-26	Bmw Rolls Royce Gmbh	Überdrehzahl-Schutzsystem für eine Fluggasturbine
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 (zh) *	2008-04-03	2011-03-30	新华威尔液压系统(上海)有限公司	一种转速测量装置
CN102141574B (zh) *	2010-12-31	2012-07-25	西安交通大学	一种便携式汽轮机动态转速测量装置及方法
CN102147333B (zh) *	2011-01-05	2013-03-06	哈尔滨飞机工业集团有限责任公司	电调式双发直升机涡轴发动机超转试验系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1588158A1 (de) *	1966-10-27	1970-10-08	Eastman Kodak Co	Vorrichtung zur Drehzahlregelung fuer Elektromotoren
FR1581459A (it) *	1967-09-26	1969-09-19
CH477124A (de) *	1967-12-20	1969-08-15	Bosch Gmbh Robert	Anordnung zur Steuerung der Schlupffrequenz einer Asynchronmaschine
FR2436434A1 (fr) *	1978-09-15	1980-04-11	Thomson Csf	Discriminateur de vitesse angulaire et moteur comportant un tel dispositif
US4217617A (en) *	1978-09-22	1980-08-12	General Electric Company	Turbine trip circuit
DE2931622C2 (de) *	1979-08-03	1982-03-11	Aral Ag, 4630 Bochum	Einrichtung zur Anzeige einer bestimmten Drehzahlgrenze

1983
- 1983-06-24 GB GB08317261A patent/GB2128376A/en not_active Withdrawn
- 1983-09-26 FR FR8315225A patent/FR2537283A1/fr not_active Withdrawn
- 1983-09-27 DE DE19833334837 patent/DE3334837A1/de not_active Withdrawn
- 1983-09-29 IT IT23049/83A patent/IT1168730B/it active
- 1983-09-30 JP JP58180871A patent/JPS59131169A/ja active Pending

Also Published As

Publication number	Publication date
DE3334837A1 (de)	1984-04-05
IT8323049A1 (it)	1985-03-29
IT1168730B (it)	1987-05-20
GB8317261D0 (en)	1983-07-27
GB2128376A (en)	1984-04-26
FR2537283A1 (fr)	1984-06-08
JPS59131169A (ja)	1984-07-27

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