CA1007618A - Labyrinthian fan - Google Patents

Labyrinthian fan

Info

Publication number
CA1007618A
CA1007618A CA203,688A CA203688A CA1007618A CA 1007618 A CA1007618 A CA 1007618A CA 203688 A CA203688 A CA 203688A CA 1007618 A CA1007618 A CA 1007618A
Authority
CA
Canada
Prior art keywords
labyrinthian
fan
labyrinthian fan
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
CA203,688A
Inventor
Warren P. Poslusny
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.)
Hayes-Albion Corp
Original Assignee
Hayes-Albion 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 Hayes-Albion Corp filed Critical Hayes-Albion Corp
Application granted granted Critical
Publication of CA1007618A publication Critical patent/CA1007618A/en
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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA203,688A 1973-07-05 1974-06-28 Labyrinthian fan Expired CA1007618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00376692A US3842902A (en) 1973-07-05 1973-07-05 Labyrinthian fan

Publications (1)

Publication Number Publication Date
CA1007618A true CA1007618A (en) 1977-03-29

Family

ID=23486057

Family Applications (1)

Application Number Title Priority Date Filing Date
CA203,688A Expired CA1007618A (en) 1973-07-05 1974-06-28 Labyrinthian fan

Country Status (2)

Country Link
US (1) US3842902A (en)
CA (1) CA1007618A (en)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT335231B (en) * 1974-04-08 1977-02-25 List Hans COOLER FAN UNIT FOR COMBUSTION MACHINERY
US3995603A (en) * 1974-04-08 1976-12-07 Hans List Cooler-cum-blower assembly for internal combustion engines
US3937192A (en) * 1974-09-03 1976-02-10 General Motors Corporation Ejector fan shroud arrangement
US4131156A (en) * 1976-10-12 1978-12-26 Caterpillar Tractor Co. Fan shroud
JPS5377320A (en) * 1976-12-20 1978-07-08 Toyota Central Res & Dev Lab Inc Axial-flow fan with supplementary blade
US4181172A (en) * 1977-07-01 1980-01-01 General Motors Corporation Fan shroud arrangement
US4269564A (en) * 1978-10-02 1981-05-26 Bank Of America N.T. & S.A. Flow control device
US4213426A (en) * 1978-11-09 1980-07-22 General Motors Corporation Shrouding for engine mounted cooling fan
US4329946A (en) * 1979-10-09 1982-05-18 General Motors Corporation Shroud arrangement for engine cooling fan
JPS5688992A (en) * 1979-12-21 1981-07-18 Aisin Seiki Co Ltd Axial fan for cooling internal combustion engine
JPS6021518Y2 (en) * 1980-03-07 1985-06-26 アイシン精機株式会社 Fan for internal combustion engine cooling system
US4358245A (en) * 1980-09-18 1982-11-09 Bolt Beranek And Newman Inc. Low noise fan
US4406581A (en) * 1980-12-30 1983-09-27 Hayes-Albion Corp. Shrouded fan assembly
JPS59185898A (en) * 1983-04-08 1984-10-22 Aisin Seiki Co Ltd Fan blade
JPS62195494A (en) * 1986-02-21 1987-08-28 Aisin Seiki Co Ltd Cooling device for internal combustion engine
US4836148A (en) * 1988-06-13 1989-06-06 General Motors Corporation Shrouding for engine cooling fans
DE3832026A1 (en) * 1988-09-21 1990-03-22 Bosch Gmbh Robert FAN WHEEL
CA1333987C (en) * 1989-02-08 1995-01-17 Jean Archambault Gasketless door for dishwashers
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
US5183382A (en) * 1991-09-03 1993-02-02 Caterpillar Inc. Low noise rotating fan and shroud assembly
DE69333845T2 (en) * 1992-05-15 2006-04-27 Siemens Vdo Automotive Inc., Chatham Axial
US5791876A (en) * 1997-03-25 1998-08-11 Behr America, Inc. Floating drive assembly for an automotive cooling fan
US5740766A (en) * 1997-03-25 1998-04-21 Behr America, Inc. Automotive fan and shroud assembly
JP3601807B2 (en) * 1997-10-08 2004-12-15 本田技研工業株式会社 Radiator cooling system for motorcycles
USD446295S1 (en) 2000-04-14 2001-08-07 Borgwarner Inc. Ring-type cooling fan
US6375427B1 (en) 2000-04-14 2002-04-23 Borgwarner Inc. Engine cooling fan having supporting vanes
US6491499B1 (en) * 2000-09-27 2002-12-10 Torrington Research Company Axial flow fan
US6508624B2 (en) * 2001-05-02 2003-01-21 Siemens Automotive, Inc. Turbomachine with double-faced rotor-shroud seal structure
US6874990B2 (en) * 2003-01-29 2005-04-05 Siemens Vdo Automotive Inc. Integral tip seal in a fan-shroud structure
KR20040104974A (en) * 2003-06-03 2004-12-14 삼성전자주식회사 Turbofan and mold for manufacturing the same
KR20040104772A (en) * 2003-06-03 2004-12-13 삼성전자주식회사 Turbofan and air conditioner with the same
KR20040104971A (en) * 2003-06-03 2004-12-14 삼성전자주식회사 Turbofan and manufacturing method thereof
JP4085948B2 (en) * 2003-10-01 2008-05-14 株式会社デンソー Cooling fan and blower
DE102007007231A1 (en) * 2007-02-14 2008-08-21 Behr Gmbh & Co. Kg Cooling system for a motor vehicle
DE102008004297A1 (en) * 2008-01-15 2009-07-16 Oerlikon Leybold Vacuum Gmbh Turbo molecular pump
DE102008046508A1 (en) 2008-09-09 2010-03-11 Behr Gmbh & Co. Kg Ventilating device for ventilating internal combustion engine of motor vehicle, has wheel cover section and fan shroud section between which gap is formed, where gap runs towards centrifugal force occurring during rotation of fan wheel
EP2180194A1 (en) * 2008-10-24 2010-04-28 Punker GmbH Fan device
DE102009012025A1 (en) * 2009-03-10 2010-09-16 Behr Gmbh & Co. Kg Cooling device for a motor vehicle
FR2950660B1 (en) * 2009-09-29 2017-08-25 Valeo Systemes Thermiques PROPELLER, MOTOR COOLING DEVICE COMPRISING SUCH A PROPELLER, METHOD AND MOLD FOR MANUFACTURING THE SAME
KR101724294B1 (en) * 2010-10-27 2017-04-07 엘지전자 주식회사 Out door unit of air conditioner
ES2455065B1 (en) * 2012-09-12 2014-11-04 Soler & Palau Research, S.L. COUPLING BETWEEN A CENTRIFUGAL RODETE AND ITS SUCTION MOUTH
WO2015094674A1 (en) * 2013-12-19 2015-06-25 Smiths Medical Asd, Inc. Low noise air circulation device
GB201514651D0 (en) * 2015-08-18 2015-09-30 Rolls Royce Plc Sealing arrangements
JP2018096312A (en) * 2016-12-15 2018-06-21 ダイキン工業株式会社 Blower and refrigeration apparatus having a blower
US10808726B2 (en) * 2017-04-24 2020-10-20 Asia Vital Components Co., Ltd. Fan structure
USD860427S1 (en) 2017-09-18 2019-09-17 Horton, Inc. Ring fan
US11142038B2 (en) * 2017-12-18 2021-10-12 Carrier Corporation Labyrinth seal for fan assembly

Also Published As

Publication number Publication date
US3842902A (en) 1974-10-22

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