EP2292934A3 - Compresseur axial doté d'un générateur d'impulsions d'écoulement - Google Patents

Compresseur axial doté d'un générateur d'impulsions d'écoulement Download PDF

Info

Publication number: EP2292934A3
Authority: EP; European Patent Office
Prior art keywords: flow; rotor; wall; housing inner; gap
Prior art date: 2009-07-17
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP10007218.0A

Other languages

German (de)

English (en)

Other versions

EP2292934A2 (fr

Inventor

Carsten Clemen

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

Rolls Royce Deutschland Ltd and Co KG

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.)

2009-07-17

Filing date

2010-07-13

Publication date

2014-03-19

2010-07-13 Application filed by Rolls Royce Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG

2011-03-09 Publication of EP2292934A2 publication Critical patent/EP2292934A2/fr

2014-03-19 Publication of EP2292934A3 publication Critical patent/EP2292934A3/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Status Withdrawn legal-status Critical Current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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps

Landscapes

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

EP10007218.0A 2009-07-17 2010-07-13 Compresseur axial doté d'un générateur d'impulsions d'écoulement Withdrawn EP2292934A3 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102009033754A DE102009033754A1 (de)	2009-07-17	2009-07-17	Axialverdichter mit einem Strömungsimpulserzeuger

Publications (2)

Publication Number	Publication Date
EP2292934A2 EP2292934A2 (fr)	2011-03-09
EP2292934A3 true EP2292934A3 (fr)	2014-03-19

Family

ID=42676814

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP10007218.0A Withdrawn EP2292934A3 (fr)	2009-07-17	2010-07-13	Compresseur axial doté d'un générateur d'impulsions d'écoulement

Country Status (3)

Country	Link
US (1)	US8591179B2 (fr)
EP (1)	EP2292934A3 (fr)
DE (1)	DE102009033754A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2976634B1 (fr)	2011-06-14	2013-07-05	Snecma	Element de turbomachine
CN102306074B (zh) *	2011-09-19	2013-05-29	深圳莱宝高科技股份有限公司	电容式触控面板及其制作方法
CN102279686B (zh) *	2011-09-19	2013-06-19	深圳莱宝高科技股份有限公司	电容式触控面板及其制作方法
US20170045167A1 (en) *	2015-08-13	2017-02-16	Contech Engineered Solutions LLC	Pipe joint for plastic pipes
CN111611743B (zh) *	2020-05-15	2023-03-28	上海上电电力工程有限公司	轴流式压气机特性线自适应方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU1666807A1 (ru) *	1989-07-19	1991-07-30	Харьковский авиационный институт им.Н.Е.Жуковского	Осевой компрессор
EP0978633A1 (fr) *	1998-08-07	2000-02-09	Asea Brown Boveri AG	Aube de turbomachine
EP1335136A1 (fr) *	2002-02-08	2003-08-13	Rolls-Royce Deutschland Ltd & Co KG	Système de guidage du flux traversant le canal d'écoulement d'un compresseur le long des parois de ce canal

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3879939A (en) *	1973-04-18	1975-04-29	United Aircraft Corp	Combustion inlet diffuser employing boundary layer flow straightening vanes
JPS5669404A (en) *	1979-11-07	1981-06-10	Hitachi Ltd	Turbine blade train
DE3022206C2 (de)	1980-06-13	1983-08-11	M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen	Axialverdichter mit verschobener Pumpgrenze
DE3308140C2 (de) *	1983-03-08	1985-12-19	MTU Motoren- und Turbinen-Union München GmbH, 8000 München	Mehrstufige Gasturbine
RU2310101C2 (ru) *	2002-02-28	2007-11-10	Мту Аэро Энджинз Гмбх	Компрессор (варианты) и вставка для корпуса компрессора (варианты)
DE102004030597A1 (de) *	2004-06-24	2006-01-26	Rolls-Royce Deutschland Ltd & Co Kg	Strömungsarbeitsmaschine mit Aussenradstrahlerzeugung am Stator
GB2417053B (en) *	2004-08-11	2006-07-12	Rolls Royce Plc	Turbine
DE102006048933A1 (de)	2006-10-17	2008-04-24	Mtu Aero Engines Gmbh	Anordnung zur Strömungsbeeinflussung
US20100284795A1 (en) *	2007-12-28	2010-11-11	General Electric Company	Plasma Clearance Controlled Compressor

2009
- 2009-07-17 DE DE102009033754A patent/DE102009033754A1/de not_active Withdrawn
2010
- 2010-07-13 EP EP10007218.0A patent/EP2292934A3/fr not_active Withdrawn
- 2010-07-14 US US12/836,363 patent/US8591179B2/en not_active Expired - Fee Related

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU1666807A1 (ru) *	1989-07-19	1991-07-30	Харьковский авиационный институт им.Н.Е.Жуковского	Осевой компрессор
EP0978633A1 (fr) *	1998-08-07	2000-02-09	Asea Brown Boveri AG	Aube de turbomachine
EP1335136A1 (fr) *	2002-02-08	2003-08-13	Rolls-Royce Deutschland Ltd & Co KG	Système de guidage du flux traversant le canal d'écoulement d'un compresseur le long des parois de ce canal

Also Published As

Publication number	Publication date
US8591179B2 (en)	2013-11-26
DE102009033754A1 (de)	2011-01-20
US20110014037A1 (en)	2011-01-20
EP2292934A2 (fr)	2011-03-09

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Legal Events

Date	Code	Title	Description
2011-02-04	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2011-03-09	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2011-03-09	AX	Request for extension of the european patent	Extension state: BA ME RS
2014-02-14	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2014-03-19	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2014-03-19	AX	Request for extension of the european patent	Extension state: BA ME RS
2014-03-19	RIC1	Information provided on ipc code assigned before grant	Ipc: F04D 29/68 20060101ALI20140211BHEP Ipc: F04D 27/02 20060101AFI20140211BHEP
2015-03-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2015-04-08	18D	Application deemed to be withdrawn	Effective date: 20140920