ITMI20041778A1 - Fondo bombato di tenuta per una turbina bialbero - Google Patents

Fondo bombato di tenuta per una turbina bialbero

Info

Publication number: ITMI20041778A1
Authority: IT; Italy
Prior art keywords: disks; series; disk; shaft turbine; constrained
Prior art date: 2004-09-17

Application number

IT001778A

Other languages

English (en)

Inventor

Dino Bianchi

Mario Pecchioli

Original Assignee

Nuovo Pignone Spa

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.)

2004-09-17

Filing date

2004-09-17

Publication date

2004-12-17

2004-09-17 Application filed by Nuovo Pignone Spa filed Critical Nuovo Pignone Spa

2004-09-17 Priority to IT001778A priority Critical patent/ITMI20041778A1/it

2004-12-17 Publication of ITMI20041778A1 publication Critical patent/ITMI20041778A1/it

2005-09-14 Priority to AT05792235T priority patent/ATE477401T1/de

2005-09-14 Priority to DE602005022899T priority patent/DE602005022899D1/de

2005-09-14 Priority to JP2007531694A priority patent/JP4646039B2/ja

2005-09-14 Priority to CN2005800311423A priority patent/CN101035966B/zh

2005-09-14 Priority to CA2580476A priority patent/CA2580476C/en

2005-09-14 Priority to PCT/EP2005/009996 priority patent/WO2006029888A1/en

2005-09-14 Priority to US11/575,426 priority patent/US7874790B2/en

2005-09-14 Priority to KR1020077008606A priority patent/KR101228272B1/ko

2005-09-14 Priority to EP05792235A priority patent/EP1799967B1/en

Links

RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
208000018672 Dilatation Diseases 0.000 abstract 1
238000007789 sealing Methods 0.000 abstract 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/28—Arrangement of seals
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/14—Casings modified therefor
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/14—Casings modified therefor
- F01D25/145—Thermally insulated casings
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- 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
- F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/10—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with another turbine driving an output shaft but not driving the compressor

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Supercharger (AREA)
Flanged Joints, Insulating Joints, And Other Joints (AREA)
Cable Accessories (AREA)
Glass Compositions (AREA)

IT001778A 2004-09-17 2004-09-17 Fondo bombato di tenuta per una turbina bialbero ITMI20041778A1 (it)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
IT001778A ITMI20041778A1 (it)	2004-09-17	2004-09-17	Fondo bombato di tenuta per una turbina bialbero
AT05792235T ATE477401T1 (de)	2004-09-17	2005-09-14	Struktur zum trennen der innenbereiche einer hochdruck- und niederdruckturbine
DE602005022899T DE602005022899D1 (de)	2004-09-17	2005-09-14	Struktur zum trennen der innenbereiche einer hochdruck- und niederdruckturbine
JP2007531694A JP4646039B2 (ja)	2004-09-17	2005-09-14	高圧および低圧タービンの内部領域を分離させる構造
CN2005800311423A CN101035966B (zh)	2004-09-17	2005-09-14	分开高压和低压透平内域的结构
CA2580476A CA2580476C (en)	2004-09-17	2005-09-14	Structure for separating the internal areas of a high pressure and a low pressure turbine
PCT/EP2005/009996 WO2006029888A1 (en)	2004-09-17	2005-09-14	Structure for separating the internal areas of a high pressure and a low pressure turbine
US11/575,426 US7874790B2 (en)	2004-09-17	2005-09-14	Convex sealing bottom for a twin-shaft turbine
KR1020077008606A KR101228272B1 (ko)	2004-09-17	2005-09-14	2 축 터빈용 볼록형 밀봉 바닥부
EP05792235A EP1799967B1 (en)	2004-09-17	2005-09-14	Structure for separating the internal areas of a high pressure and a low pressure turbine

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT001778A ITMI20041778A1 (it)	2004-09-17	2004-09-17	Fondo bombato di tenuta per una turbina bialbero

Publications (1)

Publication Number	Publication Date
ITMI20041778A1 true ITMI20041778A1 (it)	2004-12-17

Family

ID=35519923

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT001778A ITMI20041778A1 (it)	2004-09-17	2004-09-17	Fondo bombato di tenuta per una turbina bialbero

Country Status (10)

Country	Link
US (1)	US7874790B2 (it)
EP (1)	EP1799967B1 (it)
JP (1)	JP4646039B2 (it)
KR (1)	KR101228272B1 (it)
CN (1)	CN101035966B (it)
AT (1)	ATE477401T1 (it)
CA (1)	CA2580476C (it)
DE (1)	DE602005022899D1 (it)
IT (1)	ITMI20041778A1 (it)
WO (1)	WO2006029888A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2012116943A1 (de)	2011-02-28	2012-09-07	Alstom Technology Ltd	Turbine mit dichtungseinrichtung zwischen leitschaufelträger und gehäuse
DE102014214775A1 (de) *	2014-07-28	2016-01-28	Rolls-Royce Deutschland Ltd & Co Kg	Fluggasturbine mit einer Dichtung zur Abdichtung einer Zündkerze an der Brennkammerwand einer Gasturbine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5307622A (en) *	1993-08-02	1994-05-03	General Electric Company	Counterrotating turbine support assembly
IT1318103B1 (it) *	2000-07-03	2003-07-23	Nuovo Pignone Spa	Sistema di connessione tra un ugello di bassa pressione ed untransition duct in una turbina a gas
ITMI20012584A1 (it)	2001-12-10	2003-06-10	Nuovo Pignone Spa	Struttura di separazione dei turboespansori diaalta e bassa pressionedi una turbina a gas
US6619030B1 (en) *	2002-03-01	2003-09-16	General Electric Company	Aircraft engine with inter-turbine engine frame supported counter rotating low pressure turbine rotors
ITMI20020910A1 (it) *	2002-04-29	2003-10-29	Nuovo Pignone Spa	Dispositivo di tenuta per accoppiamento di una tubazione con un foro
US6684626B1 (en) *	2002-07-30	2004-02-03	General Electric Company	Aircraft gas turbine engine with control vanes for counter rotating low pressure turbines

2004
- 2004-09-17 IT IT001778A patent/ITMI20041778A1/it unknown
2005
- 2005-09-14 US US11/575,426 patent/US7874790B2/en not_active Expired - Fee Related
- 2005-09-14 DE DE602005022899T patent/DE602005022899D1/de not_active Expired - Lifetime
- 2005-09-14 EP EP05792235A patent/EP1799967B1/en not_active Expired - Lifetime
- 2005-09-14 CA CA2580476A patent/CA2580476C/en not_active Expired - Fee Related
- 2005-09-14 CN CN2005800311423A patent/CN101035966B/zh not_active Expired - Fee Related
- 2005-09-14 AT AT05792235T patent/ATE477401T1/de active
- 2005-09-14 WO PCT/EP2005/009996 patent/WO2006029888A1/en not_active Ceased
- 2005-09-14 JP JP2007531694A patent/JP4646039B2/ja not_active Expired - Fee Related
- 2005-09-14 KR KR1020077008606A patent/KR101228272B1/ko not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JP4646039B2 (ja)	2011-03-09
CN101035966B (zh)	2010-12-08
KR101228272B1 (ko)	2013-01-30
CN101035966A (zh)	2007-09-12
DE602005022899D1 (de)	2010-09-23
JP2008513661A (ja)	2008-05-01
EP1799967A1 (en)	2007-06-27
CA2580476A1 (en)	2006-03-23
CA2580476C (en)	2014-04-15
US7874790B2 (en)	2011-01-25
EP1799967B1 (en)	2010-08-11
ATE477401T1 (de)	2010-08-15
KR20070057951A (ko)	2007-06-07
WO2006029888A1 (en)	2006-03-23
US20070257440A1 (en)	2007-11-08

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