FR2035512A5 - - Google Patents

Info

Publication number
FR2035512A5
FR2035512A5 FR7005548A FR7005548A FR2035512A5 FR 2035512 A5 FR2035512 A5 FR 2035512A5 FR 7005548 A FR7005548 A FR 7005548A FR 7005548 A FR7005548 A FR 7005548A FR 2035512 A5 FR2035512 A5 FR 2035512A5
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.)
Expired
Application number
FR7005548A
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.)
CAV Ltd
Original Assignee
CAV Ltd
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 CAV Ltd filed Critical CAV Ltd
Application granted granted Critical
Publication of FR2035512A5 publication Critical patent/FR2035512A5/fr
Expired 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
    • F04D29/26—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
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7005548A 1969-02-18 1970-02-17 Expired FR2035512A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB861769A GB1293553A (en) 1969-02-18 1969-02-18 Radial flow fans

Publications (1)

Publication Number Publication Date
FR2035512A5 true FR2035512A5 (fr) 1970-12-18

Family

ID=9855929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7005548A Expired FR2035512A5 (fr) 1969-02-18 1970-02-17

Country Status (3)

Country Link
DE (2) DE7005689U (fr)
FR (1) FR2035512A5 (fr)
GB (1) GB1293553A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708336A1 (de) * 1987-03-14 1988-09-22 Bosch Gmbh Robert Laufrad zum foerdern eines mediums
CN106194831A (zh) * 2016-09-14 2016-12-07 珠海格力电器股份有限公司 风叶组件及风机

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525555A (en) * 1978-08-12 1980-02-23 Hitachi Ltd Impeller
US4355954A (en) * 1980-07-18 1982-10-26 The Maytag Company Pump impeller
JPS6017296A (ja) * 1983-07-08 1985-01-29 Matsushita Electric Ind Co Ltd 横断流送風機の羽根車
US5000660A (en) * 1989-08-11 1991-03-19 Airflow Research And Manufacturing Corporation Variable skew fan
JPH0214500U (fr) * 1988-07-14 1990-01-30
GB2225814B (en) * 1988-12-06 1993-03-24 Johnston Eng Ltd Fan impellers for road sweeping vehicles
GB8921806D0 (en) * 1989-09-27 1989-11-08 Lucas Ind Plc An electrical rotary machine and a centrifugal fan for use in an electrical rotary machine
US6042338A (en) * 1998-04-08 2000-03-28 Alliedsignal Inc. Detuned fan blade apparatus and method
US6471482B2 (en) * 2000-11-30 2002-10-29 United Technologies Corporation Frequency-mistuned light-weight turbomachinery blade rows for increased flutter stability
DE10118336B4 (de) * 2001-04-12 2016-03-24 Robert Bosch Gmbh Gebläse für eine Gas-Brennwertkesseltherme
US6514036B2 (en) * 2001-04-27 2003-02-04 Black & Decker Inc. Radial flow fan with impeller having blade configuration for noise reduction
DE10122516B4 (de) * 2001-05-09 2006-10-19 Mtu Friedrichshafen Gmbh Laufrad
US7731577B2 (en) * 2006-06-30 2010-06-08 Cnh America Llc Rotating inlet for cross flow fan
DE102007009366B4 (de) * 2007-02-23 2017-06-14 Sew-Eurodrive Gmbh & Co Kg Lüfterrad, System und Getriebebaureihe
WO2008101577A2 (fr) 2007-02-23 2008-08-28 Sew-Eurodrive Gmbh & Co. Kg Roue de ventilateur, système et série de boîte de vitesses
US9850915B2 (en) * 2011-07-07 2017-12-26 Makita Corporation Power tool
EP2696078B1 (fr) 2012-08-09 2019-10-02 MTU Aero Engines AG Rotor à aubage pour une turbomachine et procédé d'assemblage associé
JP6536631B2 (ja) * 2017-06-19 2019-07-03 ダイキン工業株式会社 プロペラファン

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708336A1 (de) * 1987-03-14 1988-09-22 Bosch Gmbh Robert Laufrad zum foerdern eines mediums
CN106194831A (zh) * 2016-09-14 2016-12-07 珠海格力电器股份有限公司 风叶组件及风机
CN106194831B (zh) * 2016-09-14 2019-05-07 珠海格力电器股份有限公司 风叶组件及风机

Also Published As

Publication number Publication date
DE7005689U (de) 1972-11-23
DE2007321A1 (de) 1970-09-03
GB1293553A (en) 1972-10-18

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