IT7830937A0 - Perfezionamenti apportati ai motori a turbina a gas. - Google Patents

Perfezionamenti apportati ai motori a turbina a gas.

Info

Publication number: IT7830937A0
Authority: IT; Italy
Prior art keywords: gas turbine; turbine engines; improvements made; engines; gas
Prior art date: 1977-12-17

Application number

IT7830937A

Other languages

English (en)

Other versions

IT1160359B (it

Original Assignee

Rolls Royce

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.)

1977-12-17

Filing date

1978-12-15

Publication date

1978-12-15

1978-12-15 Application filed by Rolls Royce filed Critical Rolls Royce

1978-12-15 Publication of IT7830937A0 publication Critical patent/IT7830937A0/it

1987-03-11 Application granted granted Critical

1987-03-11 Publication of IT1160359B publication Critical patent/IT1160359B/it

Links

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

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
- 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
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
- F01D5/082—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades on the side of the rotor disc
- 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
- 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
- F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)

IT30937/78A 1977-12-17 1978-12-15 Perfezionamenti apportati ai motori a turbina a gas IT1160359B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB5259777		1977-12-17
GB7846540A GB2010404B (en)	1977-12-17	1978-11-29	Gas turbine engines

Publications (2)

Publication Number	Publication Date
IT7830937A0 true IT7830937A0 (it)	1978-12-15
IT1160359B IT1160359B (it)	1987-03-11

Family

ID=26267099

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT30937/78A IT1160359B (it)	1977-12-17	1978-12-15	Perfezionamenti apportati ai motori a turbina a gas

Country Status (2)

Country	Link
GB (1)	GB2010404B (it)
IT (1)	IT1160359B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2057573A (en) *	1979-08-30	1981-04-01	Rolls Royce	Turbine rotor assembly
US4807433A (en) *	1983-05-05	1989-02-28	General Electric Company	Turbine cooling air modulation
FR2603333B1 (fr) *	1986-09-03	1990-07-20	Snecma	Rotor de turbomachine comportant un moyen de verrouillage axial et d'etancheite d'aubes montees dans des brochages axiaux du disque et procede de montage
DE3835932A1 (de) *	1988-10-21	1990-04-26	Mtu Muenchen Gmbh	Vorrichtung zur kuehlluftzufuehrung fuer gasturbinen-rotorschaufeln
DE50004724D1 (de) *	1999-03-19	2004-01-22	Siemens Ag	Gasturbinenrotor mit innenraumgekühlter gasturbinenschaufel
US6884023B2 (en) *	2002-09-27	2005-04-26	United Technologies Corporation	Integral swirl knife edge injection assembly
US7918265B2 (en)	2008-02-14	2011-04-05	United Technologies Corporation	Method and apparatus for as-cast seal on turbine blades
EP2843196B1 (fr) *	2013-09-03	2020-04-15	Safran Aero Boosters SA	Compresseur de turbomachine et turboachine associée

1978
- 1978-11-29 GB GB7846540A patent/GB2010404B/en not_active Expired
- 1978-12-15 IT IT30937/78A patent/IT1160359B/it active

Also Published As

Publication number	Publication date
IT1160359B (it)	1987-03-11
GB2010404B (en)	1982-02-10
GB2010404A (en)	1979-06-27

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