DE69206239D1 - Control device for opening and closing the drain valves of a turbomachine. - Google Patents

Control device for opening and closing the drain valves of a turbomachine.

Info

Publication number
DE69206239D1
DE69206239D1 DE69206239T DE69206239T DE69206239D1 DE 69206239 D1 DE69206239 D1 DE 69206239D1 DE 69206239 T DE69206239 T DE 69206239T DE 69206239 T DE69206239 T DE 69206239T DE 69206239 D1 DE69206239 D1 DE 69206239D1
Authority
DE
Germany
Prior art keywords
turbomachine
closing
opening
control device
drain valves
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.)
Expired - Fee Related
Application number
DE69206239T
Other languages
German (de)
Other versions
DE69206239T2 (en
Inventor
Guy Etienne Olivier Leclercq
Christian Andre Fernan Parisel
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Publication of DE69206239D1 publication Critical patent/DE69206239D1/en
Application granted granted Critical
Publication of DE69206239T2 publication Critical patent/DE69206239T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/023—Details or means for fluid extraction
DE69206239T 1991-10-23 1992-10-21 Control device for opening and closing the drain valves of a turbomachine. Expired - Fee Related DE69206239T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9113074A FR2682995B1 (en) 1991-10-23 1991-10-23 DEVICE FOR CONTROLLING THE OPENING AND CLOSING OF THE DISCHARGE VALVES OF A TURBOREACTOR.

Publications (2)

Publication Number Publication Date
DE69206239D1 true DE69206239D1 (en) 1996-01-04
DE69206239T2 DE69206239T2 (en) 1996-06-27

Family

ID=9418226

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69206239T Expired - Fee Related DE69206239T2 (en) 1991-10-23 1992-10-21 Control device for opening and closing the drain valves of a turbomachine.

Country Status (3)

Country Link
EP (1) EP0539285B1 (en)
DE (1) DE69206239T2 (en)
FR (1) FR2682995B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2831608B1 (en) 2001-10-31 2004-01-02 Snecma Moteurs UNLOADING DEVICE IN A DOUBLE-FLOW REACTOR TURBO

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924960A (en) * 1974-04-04 1975-12-09 United Technologies Corp Compressor bleed sensor and control for turbine type power plants
US4502275A (en) * 1983-10-13 1985-03-05 Avco Corporation Compressor air bleed override control system
FR2640685B1 (en) * 1988-12-15 1991-02-08 Snecma TURBOREACTOR COMPRESSOR DISCHARGE VALVE

Also Published As

Publication number Publication date
FR2682995B1 (en) 1993-12-17
EP0539285A1 (en) 1993-04-28
FR2682995A1 (en) 1993-04-30
EP0539285B1 (en) 1995-11-22
DE69206239T2 (en) 1996-06-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SNECMA MOTEURS, PARIS, FR

8339 Ceased/non-payment of the annual fee