DE3568072D1 - Improved axial fan - Google Patents

Improved axial fan

Info

Publication number
DE3568072D1
DE3568072D1 DE8585106245T DE3568072T DE3568072D1 DE 3568072 D1 DE3568072 D1 DE 3568072D1 DE 8585106245 T DE8585106245 T DE 8585106245T DE 3568072 T DE3568072 T DE 3568072T DE 3568072 D1 DE3568072 D1 DE 3568072D1
Authority
DE
Germany
Prior art keywords
axial fan
improved axial
improved
fan
axial
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.)
Expired
Application number
DE8585106245T
Other languages
German (de)
Inventor
Nader Canadian Fram Pezeshkzad
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.)
Canadian Fram Ltd
Original Assignee
Canadian Fram 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 Canadian Fram Ltd filed Critical Canadian Fram Ltd
Application granted granted Critical
Publication of DE3568072D1 publication Critical patent/DE3568072D1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • F04D29/386—Skewed blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE8585106245T 1984-06-27 1985-05-22 Improved axial fan Expired DE3568072D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62488084A 1984-06-27 1984-06-27

Publications (1)

Publication Number Publication Date
DE3568072D1 true DE3568072D1 (en) 1989-03-09

Family

ID=24503719

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585106245T Expired DE3568072D1 (en) 1984-06-27 1985-05-22 Improved axial fan

Country Status (4)

Country Link
EP (1) EP0168594B1 (en)
JP (1) JPS6116298A (en)
AU (1) AU4311885A (en)
DE (1) DE3568072D1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569631A (en) * 1984-08-06 1986-02-11 Airflow Research And Manufacturing Corp. High strength fan
FI75652C (en) * 1984-08-16 1988-07-11 Sarlin Ab Oy E Impeller at a pump, especially at an eddy current pump.
JP2590514B2 (en) * 1987-03-13 1997-03-12 日本電装株式会社 Blower fan
US4995787A (en) * 1989-09-18 1991-02-26 Torrington Research Company Axial flow impeller
US5064345A (en) * 1989-11-16 1991-11-12 Airflow Research And Manufacturing Corporation Multi-sweep blade with abrupt sweep transition
WO1993005275A1 (en) * 1991-08-30 1993-03-18 Airflow Research And Manufacturing Corporation Forward skew fan with rake and chordwise camber corrections
US5489186A (en) * 1991-08-30 1996-02-06 Airflow Research And Manufacturing Corp. Housing with recirculation control for use with banded axial-flow fans
FR2693240B1 (en) * 1992-07-02 1994-09-30 Sardou Max Device for transforming the mechanical energy of an engine into a displacement of a gas.
GB2281593A (en) * 1993-09-03 1995-03-08 Tygar Co Ltd Fan blade.
NL9402191A (en) * 1994-12-22 1996-08-01 Helpman Intellectual Propertie Fan.
NL9402187A (en) * 1994-12-22 1996-08-01 Helpman Intellectual Propertie Household fan.
CN2304777Y (en) * 1997-05-28 1999-01-20 韩玮 Fan with wheel style paddles
TWI443262B (en) * 2010-12-29 2014-07-01 Delta Electronics Inc Fan and impeller thereof
ITUB20152894A1 (en) * 2015-08-05 2017-02-05 Spal Automotive Srl AXIAL FAN
CN106762824B (en) * 2016-12-07 2023-05-30 浙江理工大学 Axial flow fan ternary impeller with vein structure and gull-shaped splitter blades
CN114412834B (en) * 2022-03-31 2022-06-07 佛山市南海九洲普惠风机有限公司 Composite bionic wing-shaped blade and axial flow fan impeller

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2212041A (en) * 1939-06-08 1940-08-20 Iig Electric Ventilating Compa Fan wheel
GB589566A (en) * 1945-01-19 1947-06-24 Michael Thaddius Adamtchik Improvements in or relating to guide vanes for axial flow screw fans, propellers, pumps, turbines and the like
FR1050902A (en) * 1952-02-15 1954-01-12 Improvements to axial fans and similar devices
FR1133676A (en) * 1954-10-15 1957-04-01 Axial blower with conical hub
FR1183713A (en) * 1957-07-12 1959-07-13 Calor Sa Molded material propeller
FR1218500A (en) * 1958-12-12 1960-05-11 Lyonnaise Ventilation Improvements to meridian-accelerated axial fans
US4063852A (en) * 1976-01-28 1977-12-20 Torin Corporation Axial flow impeller with improved blade shape
JPS5688992A (en) * 1979-12-21 1981-07-18 Aisin Seiki Co Ltd Axial fan for cooling internal combustion engine
US4358245A (en) * 1980-09-18 1982-11-09 Bolt Beranek And Newman Inc. Low noise fan
IT1194156B (en) * 1982-03-15 1988-09-14 Sueddeutsche Kuehler Behr AXIAL FAN, ESPECIALLY FOR COOLING WATER COOLED HEAT ENGINE RADIATORS

Also Published As

Publication number Publication date
JPS6116298A (en) 1986-01-24
EP0168594B1 (en) 1989-02-01
EP0168594A1 (en) 1986-01-22
AU4311885A (en) 1986-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee