ATE509204T1 - Bidirektionales radialgebläse - Google Patents

Bidirektionales radialgebläse

Info

Publication number
ATE509204T1
ATE509204T1 AT08290729T AT08290729T ATE509204T1 AT E509204 T1 ATE509204 T1 AT E509204T1 AT 08290729 T AT08290729 T AT 08290729T AT 08290729 T AT08290729 T AT 08290729T AT E509204 T1 ATE509204 T1 AT E509204T1
Authority
AT
Austria
Prior art keywords
inner rotor
rotor
angular position
rotating
rotation axis
Prior art date
Application number
AT08290729T
Other languages
English (en)
Inventor
Mikael Sima
Ulf Orrenius
Original Assignee
Bombardier Transp Gmbh
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 Bombardier Transp Gmbh filed Critical Bombardier Transp Gmbh
Application granted granted Critical
Publication of ATE509204T1 publication Critical patent/ATE509204T1/de

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/287—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps with adjusting means
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • F04D29/305—Flexible 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
    • F04D29/66—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT08290729T 2008-07-28 2008-07-28 Bidirektionales radialgebläse ATE509204T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08290729A EP2149712B1 (de) 2008-07-28 2008-07-28 Bidirektionales Radialgebläse

Publications (1)

Publication Number Publication Date
ATE509204T1 true ATE509204T1 (de) 2011-05-15

Family

ID=39938314

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08290729T ATE509204T1 (de) 2008-07-28 2008-07-28 Bidirektionales radialgebläse

Country Status (2)

Country Link
EP (1) EP2149712B1 (de)
AT (1) ATE509204T1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8662846B2 (en) * 2010-09-14 2014-03-04 General Electric Company Bidirectional fan having self-adjusting vane
CN102332782B (zh) * 2011-09-23 2013-01-23 宁波菲仕电机技术有限公司 一种伺服电机的风冷装置
EP3439953B1 (de) * 2016-04-03 2020-09-02 Optivector Ltd Zykloidenrotor oder propeller mit leistungs- und durchflussoptimierung
US10378552B2 (en) 2016-05-17 2019-08-13 Toshiba International Corporation Multidirectional fan systems and methods
PT109849A (pt) * 2017-01-11 2018-07-11 Fernando Jose Teixeira Estevao Ferreira Ventilador com pás flexíveis
DE102018116786A1 (de) * 2018-07-11 2020-01-16 Bombardier Transportation Gmbh Traktionsvorrichtung mit integriertem Lüfter
CN108777529B (zh) * 2018-07-27 2019-10-22 万静琼 一种涡卷弹簧传动的紧固连接带散热功能的手机震动器
CN112953075B (zh) * 2021-03-08 2025-01-28 珠海格力电器股份有限公司 离心风叶及风机及空调器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1882961A (en) * 1928-11-02 1932-10-18 Ass Elect Ind Fan or blower
DE662032C (de) * 1935-03-29 1938-07-02 Siemens Schuckertwerke Akt Ges Umlaufender Luefter mit geringer Geraeuschentwicklung
US2370600A (en) 1943-11-11 1945-02-27 Gen Electric Centrifugal fan
FR2595417A1 (fr) 1986-03-04 1987-09-11 Curtila Serge Dispositif a pales du type turbine, ventilateur, pompe ou autres
SE464550B (sv) 1989-09-27 1991-05-06 Asea Brown Boveri Kylflaekt av radialtyp foer elektriska motorer
SE467119B (sv) 1991-04-10 1992-05-25 Sten Zeilon Loephjul foer en centrifugalpump med skovlar utformade av bandelement
AT500423B8 (de) * 2003-12-18 2007-02-15 Tcg Unitech Systemtechnik Gmbh Radialpumpe

Also Published As

Publication number Publication date
EP2149712A1 (de) 2010-02-03
EP2149712B1 (de) 2011-05-11

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Legal Events

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