FR2339740B1 - - Google Patents

Info

Publication number
FR2339740B1
FR2339740B1 FR7702365A FR7702365A FR2339740B1 FR 2339740 B1 FR2339740 B1 FR 2339740B1 FR 7702365 A FR7702365 A FR 7702365A FR 7702365 A FR7702365 A FR 7702365A FR 2339740 B1 FR2339740 B1 FR 2339740B1
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
FR7702365A
Other languages
French (fr)
Other versions
FR2339740A1 (fr
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.)
Madison Management Group Inc
Original Assignee
Torin Corp
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 Torin Corp filed Critical Torin Corp
Publication of FR2339740A1 publication Critical patent/FR2339740A1/fr
Application granted granted Critical
Publication of FR2339740B1 publication Critical patent/FR2339740B1/fr
Granted 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
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7702365A 1976-01-28 1977-01-28 Roue de turbine a ecoulement axial Granted FR2339740A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/653,399 US4063852A (en) 1976-01-28 1976-01-28 Axial flow impeller with improved blade shape

Publications (2)

Publication Number Publication Date
FR2339740A1 FR2339740A1 (fr) 1977-08-26
FR2339740B1 true FR2339740B1 (OSRAM) 1982-09-17

Family

ID=24620717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702365A Granted FR2339740A1 (fr) 1976-01-28 1977-01-28 Roue de turbine a ecoulement axial

Country Status (5)

Country Link
US (1) US4063852A (OSRAM)
DE (1) DE2703568C2 (OSRAM)
FR (1) FR2339740A1 (OSRAM)
GB (1) GB1572767A (OSRAM)
IT (1) IT1082388B (OSRAM)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519746A (en) * 1981-07-24 1985-05-28 United Technologies Corporation Airfoil blade
US4468130A (en) * 1981-11-04 1984-08-28 General Signal Corp. Mixing apparatus
NL8203019A (nl) * 1982-07-28 1984-02-16 Transinvest Bv Inrichting voor het omzetten van windenergie in een andere vorm van energie.
DE3482317D1 (de) * 1983-08-17 1990-06-28 Oscar Asboth Luftschraube.
YU42629B (en) * 1983-10-11 1988-10-31 Iskra Electric warning siren
DE3568072D1 (en) * 1984-06-27 1989-03-09 Fram Ltd Canada Improved axial fan
US4806081A (en) * 1986-11-10 1989-02-21 Papst-Motoren Gmbh And Company Kg Miniature axial fan
USRE34456E (en) * 1985-10-08 1993-11-23 Papst Motoren Miniature axial fan
GB2185074B (en) * 1985-11-08 1990-12-19 Papst Motoren Gmbh & Co Kg Fan
US4746271A (en) * 1987-03-25 1988-05-24 Hayes-Albion Corporation Synthetic fan blade
USD317147S (en) 1989-07-24 1991-05-28 Zebco Corporation Propeller
US4930981A (en) * 1989-08-18 1990-06-05 Walker Manufacturing Company Low noise impeller
USD324364S (en) 1990-03-01 1992-03-03 Hannon R Douglas Three-blade propeller
USD324363S (en) 1990-03-01 1992-03-03 Hannon R Douglas Six-blade propeller
USD324201S (en) 1990-03-01 1992-02-25 Hannon R Douglas Three-blade propeller
DE9006174U1 (de) * 1990-05-31 1991-10-10 Papst-Motoren GmbH & Co KG, 7742 St Georgen Axiallüfter mit zylindrischem Außengehäuse
GB9022281D0 (en) * 1990-10-13 1991-02-20 Westland Helicopters Helicopter rotor blades
JP3082378B2 (ja) * 1991-12-20 2000-08-28 株式会社デンソー 送風ファン
US6447251B1 (en) * 2000-04-21 2002-09-10 Revcor, Inc. Fan blade
US6712584B2 (en) * 2000-04-21 2004-03-30 Revcor, Inc. Fan blade
US6814545B2 (en) * 2000-04-21 2004-11-09 Revcor, Inc. Fan blade
DE60117177T2 (de) 2000-11-08 2006-09-28 Robert Bosch Corp., Broadview Hocheffizienter, zustromangepasster axiallüfter
KR100405207B1 (ko) * 2000-12-19 2003-11-12 삼성전기주식회사 마이크로 팬
JP2002213206A (ja) * 2001-01-12 2002-07-31 Mitsubishi Heavy Ind Ltd ガスタービンにおける翼構造
JP3919496B2 (ja) * 2001-10-15 2007-05-23 ヤンマー株式会社 ラジエータファンおよびこれを用いたエンジン冷却装置
US6942457B2 (en) * 2002-11-27 2005-09-13 Revcor, Inc. Fan assembly and method
DE10337038A1 (de) * 2003-08-12 2005-03-17 Asia Vital Components Co., Ltd. Auf einem Kühlkörper angeordnetes Gebläse zur Zwangskühlung eines elektronischen Bauteils
EP1721080A1 (de) * 2004-03-01 2006-11-15 Brünig, Matthias Propellergebläse, muschelpropeller
GB0506685D0 (en) * 2005-04-01 2005-05-11 Hopkins David R A design to increase and smoothly improve the throughput of fluid (air or gas) through the inlet fan (or fans) of an aero-engine system
JP5259919B2 (ja) * 2005-07-21 2013-08-07 ダイキン工業株式会社 軸流ファン
DE102010034604A1 (de) * 2010-08-13 2012-02-16 Ziehl-Abegg Ag Flügelrad für einen Ventilator
JP5849524B2 (ja) * 2011-08-19 2016-01-27 日本電産株式会社 軸流型送風ファン
US9476385B2 (en) * 2012-11-12 2016-10-25 The Boeing Company Rotational annular airscrew with integrated acoustic arrester
US9631496B2 (en) * 2014-02-28 2017-04-25 Hamilton Sundstrand Corporation Fan rotor with thickened blade root
DE102015224096A1 (de) * 2015-12-02 2017-06-08 Mahle International Gmbh Lüfterrad für einen Axiallüfter
CN109800482B (zh) * 2018-12-29 2020-12-18 合肥工业大学 一种小轮毂比叶轮的设计方法
DE102019105355B4 (de) * 2019-03-04 2024-04-25 Ebm-Papst Mulfingen Gmbh & Co. Kg Lüfterrad eines Axialventilators

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA516440A (en) * 1955-09-13 W. Sulek Eric Fan construction
US995562A (en) * 1909-08-14 1911-06-20 John Plewes Propelling-wheel.
US1088883A (en) * 1913-05-20 1914-03-03 Emil Imle Screw-blade for impellers.
US1546554A (en) * 1922-09-16 1925-07-21 Ross Propeller Corp Screw propeller
US1515268A (en) * 1922-12-27 1924-11-11 Cloverleaf Propeller Company Propeller
NL20110C (OSRAM) * 1924-01-22
AT115470B (de) * 1925-09-21 1929-12-27 Voith J M Fa Laufradschaufel für Kreiselmaschinen.
US1688809A (en) * 1925-12-24 1928-10-23 Gill James Herbert Wainwright Axial-flow hydraulic machine
US1891612A (en) * 1930-01-11 1932-12-20 Westinghouse Electric & Mfg Co Method of manufacturing propellers
US1855660A (en) * 1931-02-06 1932-04-26 William W Allen Fan
US1964525A (en) * 1932-07-30 1934-06-26 Gen Electric Fan blade
GB429958A (en) * 1934-03-27 1935-06-11 John Marshall Improvements relating to screw fans
NL78374B (OSRAM) * 1935-07-17 1938-04-15
US2092030A (en) * 1935-09-03 1937-09-07 George W Soules Fan blade
US2253066A (en) * 1938-12-29 1941-08-19 Gen Electric Fan
US3023709A (en) * 1958-05-26 1962-03-06 Kondo Masukichi Vanes of an impeller for axial flow propeller pumps
FR1399313A (fr) * 1964-06-22 1965-05-14 Rotron Mfg Company Ventilateur établissant une pression et dont la sortie ou l'échappement est de forme divergente
US3334807A (en) * 1966-03-28 1967-08-08 Rotron Mfg Co Fan
FR1485324A (fr) * 1966-07-01 1967-06-16 Siemens Schueckertwerke Ag Ventilateur axial silencieux

Also Published As

Publication number Publication date
DE2703568C2 (de) 1986-03-06
US4063852A (en) 1977-12-20
DE2703568A1 (de) 1977-08-04
GB1572767A (en) 1980-08-06
FR2339740A1 (fr) 1977-08-26
IT1082388B (it) 1985-05-21

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse