EP1555440A3 - Dispositif de convoyage, en particulier rotor ou stator, pour convoyer un medium fluide, de préférence un gaz - Google Patents

Dispositif de convoyage, en particulier rotor ou stator, pour convoyer un medium fluide, de préférence un gaz Download PDF

Info

Publication number
EP1555440A3
EP1555440A3 EP04029745A EP04029745A EP1555440A3 EP 1555440 A3 EP1555440 A3 EP 1555440A3 EP 04029745 A EP04029745 A EP 04029745A EP 04029745 A EP04029745 A EP 04029745A EP 1555440 A3 EP1555440 A3 EP 1555440A3
Authority
EP
European Patent Office
Prior art keywords
stator
circumferential
blades
convey
gas
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.)
Granted
Application number
EP04029745A
Other languages
German (de)
English (en)
Other versions
EP1555440B1 (fr
EP1555440A2 (fr
Inventor
Jan Krüger
Frank Castor
Manfred Nicolai
Thomas Rose
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.)
Eberspaecher Climate Control Systems GmbH and Co KG
Original Assignee
J Eberspaecher GmbH 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.)
Filing date
Publication date
Application filed by J Eberspaecher GmbH and Co KG filed Critical J Eberspaecher GmbH and Co KG
Publication of EP1555440A2 publication Critical patent/EP1555440A2/fr
Publication of EP1555440A3 publication Critical patent/EP1555440A3/fr
Application granted granted Critical
Publication of EP1555440B1 publication Critical patent/EP1555440B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
    • 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
    • F04D29/544—Blade shapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP04029745A 2004-01-13 2004-12-15 Dispositif de convoyage, en particulier rotor ou stator, pour convoyer un medium fluide, de préférence un gaz Expired - Fee Related EP1555440B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004001845A DE102004001845A1 (de) 2004-01-13 2004-01-13 Förderorgan, insbesondere Rotor oder Stator, zur Förderung eines fließfähigen, vorzugsweise gasförmigen, Mediums
DE102004001845 2004-01-13

Publications (3)

Publication Number Publication Date
EP1555440A2 EP1555440A2 (fr) 2005-07-20
EP1555440A3 true EP1555440A3 (fr) 2005-11-30
EP1555440B1 EP1555440B1 (fr) 2009-03-04

Family

ID=34609529

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04029745A Expired - Fee Related EP1555440B1 (fr) 2004-01-13 2004-12-15 Dispositif de convoyage, en particulier rotor ou stator, pour convoyer un medium fluide, de préférence un gaz

Country Status (3)

Country Link
US (1) US7651316B2 (fr)
EP (1) EP1555440B1 (fr)
DE (2) DE102004001845A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI328081B (en) * 2007-04-04 2010-08-01 Delta Electronics Inc Fan and impeller thereof
CN103225628A (zh) * 2009-02-23 2013-07-31 建准电机工业股份有限公司 轴流式散热风扇的扇框
CN101813100B (zh) * 2009-02-23 2014-11-12 建准电机工业股份有限公司 轴流式散热风扇的扇框
EP2696078B1 (fr) * 2012-08-09 2019-10-02 MTU Aero Engines AG Rotor à aubage pour une turbomachine et procédé d'assemblage associé
FR3020416B1 (fr) * 2014-04-29 2020-10-09 Peugeot Citroen Automobiles Sa Ventilateur pour machine electrique tournante de vehicule automobile
JP7363328B2 (ja) * 2019-10-09 2023-10-18 ニデック株式会社 インペラおよび軸流ファン

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2524555A1 (de) * 1974-06-04 1975-12-04 Mitsubishi Heavy Ind Ltd Axialstroemungsgeblaese
US3951567A (en) * 1971-12-18 1976-04-20 Ulrich Rohs Side channel compressor
US5342167A (en) * 1992-10-09 1994-08-30 Airflow Research And Manufacturing Corporation Low noise fan
US5681145A (en) * 1996-10-30 1997-10-28 Itt Automotive Electrical Systems, Inc. Low-noise, high-efficiency fan assembly combining unequal blade spacing angles and unequal blade setting angles
EP0921274A2 (fr) * 1997-12-03 1999-06-09 United Technologies Corporation Amortisation aerodynamique des vibrations dans un étage rotorique d'une turbomachine
US20020127109A1 (en) * 2001-03-09 2002-09-12 Minebea Co., Ltd. Axial flow fan motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH470588A (de) * 1968-01-22 1969-03-31 Bbc Brown Boveri & Cie Geräuschminderung bei aerodynamischen Druckwellenmaschinen
BE792751A (fr) * 1971-12-18 1973-03-30 Rohs Ulrich Compresseur a conduit lateral
DE3708336C2 (de) * 1987-03-14 1996-02-15 Bosch Gmbh Robert Laufrad zum Fördern eines Mediums
DE3808336C2 (de) 1988-03-12 1997-05-07 Steinbeis Stiftung Fuer Wirtsc Verfahren zur Bestimmung der Feinheit von Textilfasern, insbesondere Flachsfasern
DE3939957A1 (de) * 1989-12-02 1991-06-06 Webasto Ag Fahrzeugtechnik Seitenkanalgeblaese
FR2824597B1 (fr) * 2001-05-11 2004-04-02 Snecma Moteurs Reduction de vibrations dans une structure comprenant un rotor et des sources de perturbation fixes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951567A (en) * 1971-12-18 1976-04-20 Ulrich Rohs Side channel compressor
DE2524555A1 (de) * 1974-06-04 1975-12-04 Mitsubishi Heavy Ind Ltd Axialstroemungsgeblaese
US5342167A (en) * 1992-10-09 1994-08-30 Airflow Research And Manufacturing Corporation Low noise fan
US5681145A (en) * 1996-10-30 1997-10-28 Itt Automotive Electrical Systems, Inc. Low-noise, high-efficiency fan assembly combining unequal blade spacing angles and unequal blade setting angles
EP0921274A2 (fr) * 1997-12-03 1999-06-09 United Technologies Corporation Amortisation aerodynamique des vibrations dans un étage rotorique d'une turbomachine
US20020127109A1 (en) * 2001-03-09 2002-09-12 Minebea Co., Ltd. Axial flow fan motor

Also Published As

Publication number Publication date
US20050175483A1 (en) 2005-08-11
EP1555440B1 (fr) 2009-03-04
DE502004009082D1 (de) 2009-04-16
US7651316B2 (en) 2010-01-26
EP1555440A2 (fr) 2005-07-20
DE102004001845A1 (de) 2005-08-04

Similar Documents

Publication Publication Date Title
DE4136293B4 (de) Laufrad für ein Gebläse, insbesondere Radialgebläse
DE956822C (de) Turbinenschaufel fuer den Rotor einer Turbine
ATE533939T1 (de) Mast für eine windturbine
EP1798532A3 (fr) Débitmètre massique de Coriolis
EP1865259A3 (fr) Paroi de chambre de combustion de turbine à gaz pour une chambre de turbine à gaz à combustion pauvre
EP1732062A3 (fr) Silencieux
EP1515000A1 (fr) Aubage d'une turbomachine avec un carenage contouré
EP1555440A3 (fr) Dispositif de convoyage, en particulier rotor ou stator, pour convoyer un medium fluide, de préférence un gaz
EP1703080A1 (fr) Machine tournante
EP2386726B1 (fr) Section de paroi de canal pour un canal d'écoulement annulaire d'une turbomachine axiale dotée d'un réglage du jeu en bout d'aube, compresseur axial et turbine à gaz associés
EP1790437A3 (fr) Dispositif pour monter en force un moyeu de roue muni d'un palier de roue
EP1858182A3 (fr) Système pour l'accès aux informations et pour la communication dans un véhicule constitué par plusieurs unités couplées
EP1629946A3 (fr) Dispositif pour faciliter le montage d'un raccord à brides
EP1215367A3 (fr) Dispositif de fixation des aubes de turbomachine
EP2410131A3 (fr) Rotor d'une turbomachine
DE102010053078A1 (de) Abgasturbolader
DE102009037393A1 (de) Strömungsmaschine
EP2826962A1 (fr) Turbomachine, segment d'étanchéité et segment d'aube directrice
EP2617946A3 (fr) Système pour prédéterminer la position de montage d'aubes mobiles, élément de sécurisation, aube directrice, turbomachine et procédé
EP0707135A3 (fr) Rotor avec aubes
EP2549115A3 (fr) Pompe turbomoléculaire
EP2907977A1 (fr) Composant pouvant être alimenté par un gaz chaud pour une turbine à gaz et système d'étanchéité doté d'un tel composant
DE102008031781B4 (de) Schaufelgitter für eine Strömungsmaschine und Strömungsmaschine mit einem solchen Schaufelgitter
DE2717366A1 (de) Laufrad fuer eine turbomolekularpumpe
EP2237011A3 (fr) Dispositif et procédé de contrôle du fonctionnement d'un arbre excentré

Legal Events

Date Code Title Description
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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

RIN1 Information on inventor provided before grant (corrected)

Inventor name: ROSE, THOMAS

Inventor name: CASTOR, FRANK

Inventor name: NICOLAI, MANFRED

Inventor name: KRUEGER, JAN

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

17P Request for examination filed

Effective date: 20060530

AKX Designation fees paid

Designated state(s): CZ DE FR GB SE

17Q First examination report despatched

Effective date: 20070115

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CZ DE FR GB SE

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 502004009082

Country of ref document: DE

Date of ref document: 20090416

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090304

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20091207

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20091215

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091215

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091216

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502004009082

Country of ref document: DE

Representative=s name: WEICKMANN & WEICKMANN, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502004009082

Country of ref document: DE

Owner name: EBERSPAECHER CLIMATE CONTROL SYSTEMS GMBH & CO, DE

Free format text: FORMER OWNER: J. EBERSPAECHER GMBH & CO. KG, 73730 ESSLINGEN, DE

Effective date: 20130607

Ref country code: DE

Ref legal event code: R082

Ref document number: 502004009082

Country of ref document: DE

Representative=s name: WEICKMANN & WEICKMANN, DE

Effective date: 20130607

Ref country code: DE

Ref legal event code: R082

Ref document number: 502004009082

Country of ref document: DE

Representative=s name: RUTTENSPERGER LACHNIT TROSSIN GOMOLL PATENT- U, DE

Effective date: 20130607

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502004009082

Country of ref document: DE

Representative=s name: RUTTENSPERGER LACHNIT TROSSIN GOMOLL PATENT- U, DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20151231

Year of fee payment: 12

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502004009082

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170701