FR2000325A1 - - Google Patents

Info

Publication number: FR2000325A1
Authority: FR; France
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

FR6900531A

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 PLC

Original Assignee

Rolls Royce PLC

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.)

1968-01-17

Filing date

1969-01-15

Publication date

1969-09-05

1969-01-15 Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC

1969-09-05 Publication of FR2000325A1 publication Critical patent/FR2000325A1/fr

Status Withdrawn legal-status Critical Current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
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F13/00—Pressure exchangers
- 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
- F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
- F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

FR6900531A 1968-01-17 1969-01-15 Withdrawn FR2000325A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2545/68A GB1194061A (en)	1968-01-17	1968-01-17	Improvements relating to Pressure Exchanger Rotors

Publications (1)

Publication Number	Publication Date
FR2000325A1 true FR2000325A1 (fr)	1969-09-05

Family

ID=9741481

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR6900530A Withdrawn FR2000324A1 (fr)	1968-01-17	1969-01-15
FR6900531A Withdrawn FR2000325A1 (fr)	1968-01-17	1969-01-15

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR6900530A Withdrawn FR2000324A1 (fr)	1968-01-17	1969-01-15

Country Status (5)

Country	Link
US (1)	US3545882A (fr)
CH (1)	CH492871A (fr)
DE (1)	DE1901464A1 (fr)
FR (2)	FR2000324A1 (fr)
GB (1)	GB1194061A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3923420A (en) *	1973-04-30	1975-12-02	Gen Electric	Blade platform with friction damping interlock
IT1066506B (it) *	1973-12-17	1985-03-12	Seeber Willi	Ruota a pale per ventilatori e procedimento per produrla
CH597508A5 (fr) *	1974-07-11	1978-04-14	Bbc Brown Boveri & Cie
GB2032535A (en) *	1978-07-25	1980-05-08	Rolls Royce	Overlapping cantilevers
US4257741A (en) *	1978-11-02	1981-03-24	General Electric Company	Turbine engine blade with airfoil projection
US4326836A (en) *	1979-12-13	1982-04-27	United Technologies Corporation	Shroud for a rotor blade
US4798519A (en) *	1987-08-24	1989-01-17	United Technologies Corporation	Compressor part span shroud
US6036437A (en) *	1998-04-03	2000-03-14	General Electric Co.	Bucket cover geometry for brush seal applications
DE10047307A1 (de) *	2000-09-25	2002-08-01	Alstom Switzerland Ltd	Dichtungsanordnung
KR100819603B1 (ko) *	2001-02-28	2008-04-04	쇼와 덴코 가부시키가이샤	열 교환기 및 차량 에어컨용 증발기
FR2825411B1 (fr) *	2001-05-31	2003-09-19	Snecma Moteurs	Aube de turbine avec lechette d'etancheite
WO2003104616A1 (fr) *	2002-06-07	2003-12-18	三菱重工業株式会社	Assemblage d'aubes de turbine et procede d'assemblage
CH698087B1 (de) *	2004-09-08	2009-05-15	Alstom Technology Ltd	Schaufel mit Deckbandelement.
EP1873355A1 (fr) *	2006-06-27	2008-01-02	Siemens Aktiengesellschaft	Aube de turbine
EP1953345A1 (fr) *	2007-02-02	2008-08-06	Siemens Aktiengesellschaft	Couronne d'aube pour turbomachine
US20100166561A1 (en) *	2008-12-30	2010-07-01	General Electric Company	Turbine blade root configurations
ES2401350T3 (es) *	2010-12-03	2013-04-18	Mtu Aero Engines Gmbh	Segmento de paletas y turbina con superficies de asiento radiales
EP2672123B1 (fr) *	2012-06-07	2017-08-16	MEC Lasertec AG	Roue cellulaire, en particulier pour un système de suralimentation à ondes de pression
CN106271378B (zh) *	2015-06-09	2018-08-21	上海汽轮机厂有限公司	汽轮机转子上的动叶片装配方法
US20180080454A1 (en) *	2016-09-16	2018-03-22	United Technologies Corporation	Segmented stator vane
CN106917641B (zh) *	2017-04-25	2018-03-16	田忠武	一种航空发动机高压涡轮机
US10738634B2 (en) *	2018-07-19	2020-08-11	Raytheon Technologies Corporation	Contact coupled singlets

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1033197A (fr) *	1951-02-27	1953-07-08	Rateau Soc	Amortisseurs de vibrations pour aubages mobiles de turbo-machines
US3086697A (en) *	1958-05-12	1963-04-23	Ite Circuit Breaker Ltd	Rotor design for aero-dynamic wave machine

1968
- 1968-01-17 GB GB2545/68A patent/GB1194061A/en not_active Expired
1969
- 1969-01-13 DE DE19691901464 patent/DE1901464A1/de active Pending
- 1969-01-14 US US791107A patent/US3545882A/en not_active Expired - Lifetime
- 1969-01-15 FR FR6900530A patent/FR2000324A1/fr not_active Withdrawn
- 1969-01-15 FR FR6900531A patent/FR2000325A1/fr not_active Withdrawn
- 1969-01-15 CH CH50369A patent/CH492871A/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2000324A1 (fr)	1969-09-05
US3545882A (en)	1970-12-08
CH492871A (de)	1970-06-30
GB1194061A (en)	1970-06-10
DE1901464A1 (de)	1969-08-07

Legal Events

Date	Code	Title
1971-10-29	TP	Transmission of property
1972-09-29	TP	Transmission of property
1975-03-14	ST	Notification of lapse

Publication	Publication Date	Title
AU1946070A (fr)	1972-05-09
AU428130B2 (fr)	1972-09-14
AU2374870A (fr)	1972-06-29
AU5184069A (fr)	1970-07-17
AU6168869A (fr)	1971-04-08
AU6171569A (fr)	1971-04-08
AU429879B2 (fr)	1972-11-09
AU416157B2 (fr)	1971-08-23
AU2581067A (fr)	1970-02-19
AU4811568A (fr)	1974-08-01
AU421558B1 (fr)	1970-01-29
AU4744468A (fr)	1970-06-18
AU3789668A (fr)	1968-06-20
AU3224368A (fr)	1969-07-17
AU2580267A (fr)	1970-02-05
AU479393A (fr)	1974-02-07
BE642636A (fr)
AU4558658A (fr)	1970-05-07
AU463027A (fr)	1971-03-04
BE709479A (fr)	1968-07-17
BE709446A (fr)	1968-05-30
AU479894A (fr)	1973-08-30
AU4270368A (fr)	1970-03-05
AU4224469A (fr)	1970-02-26
AU3083868A (fr)	1969-10-30