DE69912488D1 - Gasturbine - Google Patents

Gasturbine

Info

Publication number
DE69912488D1
DE69912488D1 DE69912488T DE69912488T DE69912488D1 DE 69912488 D1 DE69912488 D1 DE 69912488D1 DE 69912488 T DE69912488 T DE 69912488T DE 69912488 T DE69912488 T DE 69912488T DE 69912488 D1 DE69912488 D1 DE 69912488D1
Authority
DE
Germany
Prior art keywords
gas turbine
turbine
gas
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 - Lifetime
Application number
DE69912488T
Other languages
English (en)
Other versions
DE69912488T2 (de
Inventor
Xiaoliu Liu
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.)
Pratt and Whitney Canada Corp
Original Assignee
Pratt and Whitney Canada Corp
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
Priority claimed from CA002229352A external-priority patent/CA2229352C/en
Priority claimed from US09/023,217 external-priority patent/US6122905A/en
Application filed by Pratt and Whitney Canada Corp filed Critical Pratt and Whitney Canada Corp
Application granted granted Critical
Publication of DE69912488D1 publication Critical patent/DE69912488D1/de
Publication of DE69912488T2 publication Critical patent/DE69912488T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/105—Final actuators by passing part of the fluid
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
DE69912488T 1998-02-13 1999-02-12 Gasturbine Expired - Lifetime DE69912488T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US23217 1993-02-23
CA002229352A CA2229352C (en) 1998-02-13 1998-02-13 Compressor bleed valve
US09/023,217 US6122905A (en) 1998-02-13 1998-02-13 Compressor bleed valve
CA2229352 1998-02-13

Publications (2)

Publication Number Publication Date
DE69912488D1 true DE69912488D1 (de) 2003-12-11
DE69912488T2 DE69912488T2 (de) 2004-08-12

Family

ID=25680035

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69912488T Expired - Lifetime DE69912488T2 (de) 1998-02-13 1999-02-12 Gasturbine

Country Status (3)

Country Link
EP (1) EP0936357B1 (de)
JP (1) JPH11287133A (de)
DE (1) DE69912488T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6565313B2 (en) * 2001-10-04 2003-05-20 United Technologies Corporation Bleed deflector for a gas turbine engine
US6981842B2 (en) * 2003-07-22 2006-01-03 Honeywell International, Inc. Bleed valve system
CN112361061A (zh) * 2020-11-30 2021-02-12 中国船舶重工集团公司第七0三研究所 一种应用于燃气轮机的带位置反馈的放气阀
CN113606042A (zh) * 2021-08-17 2021-11-05 中国航发贵阳发动机设计研究所 一种自动锁闭的起动活门装置在航空发动机上的安装结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2247400C2 (de) * 1972-09-27 1975-01-16 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Vorrichtung zum Abblasen von verdichteter Luft aus einem Verdichter eines Gasturbinenstrahltriebwerks
US3809490A (en) * 1973-05-02 1974-05-07 United Aircraft Corp Compressor surge sensor
DE2529422C3 (de) * 1975-07-02 1980-12-04 Alfons Schwarte Gmbh, 4730 Ahlen Vorrichtung zur Luftabscheidung bei der Übernahme von Milch aus Milchbehältern in Milchsammelbehälter, insbesondere Milchsammelwagen
US4574585A (en) * 1985-02-08 1986-03-11 General Motors Corporation Compressor bleed valve
US5477673A (en) * 1994-08-10 1995-12-26 Pratt & Whitney Canada Inc. Handling bleed valve

Also Published As

Publication number Publication date
EP0936357A3 (de) 2001-01-10
EP0936357A2 (de) 1999-08-18
JPH11287133A (ja) 1999-10-19
EP0936357B1 (de) 2003-11-05
DE69912488T2 (de) 2004-08-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition