DE59601944D1 - RING DIFFUSER FOR A GAS TURBINE COMBUSTION CHAMBER - Google Patents

RING DIFFUSER FOR A GAS TURBINE COMBUSTION CHAMBER

Info

Publication number
DE59601944D1
DE59601944D1 DE59601944T DE59601944T DE59601944D1 DE 59601944 D1 DE59601944 D1 DE 59601944D1 DE 59601944 T DE59601944 T DE 59601944T DE 59601944 T DE59601944 T DE 59601944T DE 59601944 D1 DE59601944 D1 DE 59601944D1
Authority
DE
Germany
Prior art keywords
combustion chamber
gas turbine
turbine combustion
ring diffuser
diffuser
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
DE59601944T
Other languages
German (de)
Inventor
William Kwan
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.)
Rolls Royce Deutschland Ltd and Co KG
Original Assignee
BMW Rolls Royce GmbH
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 BMW Rolls Royce GmbH filed Critical BMW Rolls Royce GmbH
Application granted granted Critical
Publication of DE59601944D1 publication Critical patent/DE59601944D1/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/10—Air inlet arrangements for primary air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE59601944T 1995-02-03 1996-01-25 RING DIFFUSER FOR A GAS TURBINE COMBUSTION CHAMBER Expired - Fee Related DE59601944D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19503567A DE19503567A1 (en) 1995-02-03 1995-02-03 Ring diffuser for a gas turbine combustion chamber
PCT/EP1996/000299 WO1996023978A1 (en) 1995-02-03 1996-01-25 Ring-shaped diffuser for a gas turbine combustion chambers

Publications (1)

Publication Number Publication Date
DE59601944D1 true DE59601944D1 (en) 1999-06-24

Family

ID=7753124

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19503567A Withdrawn DE19503567A1 (en) 1995-02-03 1995-02-03 Ring diffuser for a gas turbine combustion chamber
DE59601944T Expired - Fee Related DE59601944D1 (en) 1995-02-03 1996-01-25 RING DIFFUSER FOR A GAS TURBINE COMBUSTION CHAMBER

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19503567A Withdrawn DE19503567A1 (en) 1995-02-03 1995-02-03 Ring diffuser for a gas turbine combustion chamber

Country Status (4)

Country Link
EP (1) EP0807211B1 (en)
CA (1) CA2208843A1 (en)
DE (2) DE19503567A1 (en)
WO (1) WO1996023978A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11732892B2 (en) 2013-08-14 2023-08-22 General Electric Company Gas turbomachine diffuser assembly with radial flow splitters

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704089A (en) * 1952-06-09 1955-03-15 Lee R Woodworth Gas turbine diffuser
DE1092159B (en) * 1956-12-20 1960-11-03 Messerschmitt Boelkow Blohm Axial compressor with relative supersonic speed
GB1315856A (en) * 1970-03-20 1973-05-02 Secr Defence Flow restrictors
US5077967A (en) * 1990-11-09 1992-01-07 General Electric Company Profile matched diffuser
US5165850A (en) * 1991-07-15 1992-11-24 General Electric Company Compressor discharge flowpath
US5323604A (en) * 1992-11-16 1994-06-28 General Electric Company Triple annular combustor for gas turbine engine

Also Published As

Publication number Publication date
EP0807211B1 (en) 1999-05-19
EP0807211A1 (en) 1997-11-19
CA2208843A1 (en) 1996-08-08
DE19503567A1 (en) 1996-08-08
WO1996023978A1 (en) 1996-08-08

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ROLLS-ROYCE DEUTSCHLAND GMBH, 61440 OBERURSEL, DE

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

Owner name: ROLLS-ROYCE DEUTSCHLAND LTD & CO KG, 15827 DAHLEWI

8339 Ceased/non-payment of the annual fee