BR9807908A - Conjunto integrado de ventoinha com pás de passo variável - Google Patents

Conjunto integrado de ventoinha com pás de passo variável

Info

Publication number
BR9807908A
BR9807908A BR9807908-5A BR9807908A BR9807908A BR 9807908 A BR9807908 A BR 9807908A BR 9807908 A BR9807908 A BR 9807908A BR 9807908 A BR9807908 A BR 9807908A
Authority
BR
Brazil
Prior art keywords
fan
fan assembly
support rod
sleeve
drive device
Prior art date
Application number
BR9807908-5A
Other languages
English (en)
Inventor
Chris Nelson
Dave Hennessy
Dave Hein
Bradford Palmer
Original Assignee
Horton Inc
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 Horton Inc filed Critical Horton Inc
Publication of BR9807908A publication Critical patent/BR9807908A/pt

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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • 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
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F04D29/362—Blade mountings adjustable during rotation
    • 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
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/06—Controlling of coolant flow the coolant being cooling-air by varying blade pitch
    • 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
    • F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

<B>CONJUNTO INTEGRADO DE VENTOINHA COM PáS DE PASSO VARIáVEL<D>. Um conjunto de ventoinha (10) inclui primeira e segunda seções de alojamento (70, 72) que, quando encaixadas por um primeiro conjunto de prendedores, definem uma pluralidade de aberturas cirunferencialmente espaçadas (162) que conduzem a uma câmara de alojamento interna (82). O conjunto de ventoinha (10) também inclui uma pluralidade de unidade de pá (140), cada uma das quais inclui uma haste de suporte integral (142) tendo uma porção de munhão (148) montada giratoriamente em uma abertura respectiva das aberturas (162), uma porção de flange ampliada (144) e uma porção de montante radial (138) sustentadas giratoriamente por um elemento de cubo (106) dentro da câmara interna (82). Cada unidade de pá (140) tem preferivelmente um mancal de empuxo (156), manga de bucha (158) e pá de ventoinha (152) integrados à haste de suporte (142), com a pá de ventoinha (152) sendo moldada, preferivelmente, na haste de suporte (142) após posicionamento do mancal de empuxo (156) e manga de bucha (158) para formar um componente integral. O conjunto de ventoinha (10) inclui ainda um elemento acionador (112) que é sustentado movelmente na câmara de alohamento interna (82) e que é adaptado para engatar um pino (166) da haste de suporte (142) em uma posição descentrada de um eixo rotacional da mesma para ajustar o passo das pás da ventoinha (152). O conjunto de ventoinha (10) é adaptado para ser fixado a um dispositivo de acionamento (12) com uma porção (42) do dispositivo de acionamento (12) cobrindo um primeiro conjunto de prendedores (78) de tal modo que as primeira e segunda seções de alojamento (70, 72) possam ser apenas desmontadas após desprendimento do dispositivo de acionamento (120. Um arranjo detector (58, 180) também é fornecido, preferivelmente, para gerar sinais indicativos de pelo menos um dentro passo e velocidade de rotação das pás da ventoinha (152).
BR9807908-5A 1997-03-31 1998-03-30 Conjunto integrado de ventoinha com pás de passo variável BR9807908A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/829,060 US6109871A (en) 1997-03-31 1997-03-31 Integrated fan assembly with variable pitch blades
PCT/US1998/006215 WO1998044242A2 (en) 1997-03-31 1998-03-30 Integrated fan assembly with variable pitch blades

Publications (1)

Publication Number Publication Date
BR9807908A true BR9807908A (pt) 2000-02-22

Family

ID=25253427

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9807908-5A BR9807908A (pt) 1997-03-31 1998-03-30 Conjunto integrado de ventoinha com pás de passo variável

Country Status (12)

Country Link
US (1) US6109871A (pt)
EP (1) EP0972129B1 (pt)
JP (1) JP3947572B2 (pt)
KR (1) KR20010005753A (pt)
CN (1) CN1251640A (pt)
AU (1) AU738225B2 (pt)
BR (1) BR9807908A (pt)
CA (1) CA2284783A1 (pt)
DE (1) DE69810454T2 (pt)
TW (1) TW409166B (pt)
WO (1) WO1998044242A2 (pt)
ZA (1) ZA982705B (pt)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6439850B1 (en) 1998-07-15 2002-08-27 Flexxaire Manufacturing Inc. Variable pitch fan
CA2243151C (en) * 1998-07-15 2008-06-17 Flexxaire Manufacturing Inc. Variable pitch fan
US6253716B1 (en) * 1999-07-07 2001-07-03 Horton, Inc. Control system for cooling fan assembly having variable pitch blades
WO2001083960A1 (en) * 2000-05-03 2001-11-08 Horton, Inc. Eddy current fan drive
GB2374124B (en) * 2000-12-20 2003-06-25 Borgwarner Inc Fan control system
US6514044B2 (en) * 2000-12-21 2003-02-04 Hamilton Sundstrand Corporation Offset crowned roller assembly for variable pitch propellers
US6592328B1 (en) 2001-04-17 2003-07-15 Emerson Electric Co. Method and apparatus for adjusting the pitch of a fan blade
ITMI20012616A1 (it) * 2001-12-12 2003-06-12 Baruffaldi Spa Apparecchiatura per il convogliamento di aria a fluidi di raffreddamento di autoveicoli e simili con ventola a pale orientabili e mezzi di i
US6729844B2 (en) * 2002-08-14 2004-05-04 Harold Ray Bettencourt Controller for variable pitch fan system
US7008184B2 (en) * 2002-08-14 2006-03-07 Bettencourt Jr Harold Ray Control for cooling fan
CA2403632C (en) * 2002-09-17 2011-04-05 Flexxaire Manufacturing Inc. Variable pitch fan
US6750623B1 (en) 2002-12-17 2004-06-15 Caterpillar Inc. Reversible automatic fan control system
US6838796B1 (en) * 2003-08-05 2005-01-04 Horton, Inc. Two-speed rotational control apparatus with eddy current drive
CA2483109C (en) 2003-10-20 2012-05-01 Flexxaire Manufacturing Inc. Control system for variable pitch fan
US7104382B2 (en) * 2004-10-21 2006-09-12 Kit Masters Inc. Clutch system
US7438169B2 (en) * 2004-10-21 2008-10-21 Kit Masters Inc. Clutch system
US7654255B2 (en) * 2005-10-06 2010-02-02 Kee Action Sports I Llc Self-regulation paintball agitator system
DE102007011990B4 (de) 2007-03-09 2019-01-10 Tlt-Turbo Gmbh Vorrichtung zum hydraulischen Verstellen der Laufschaufeln eines Laufrades eines Axialventilators
US8100239B2 (en) * 2008-01-18 2012-01-24 Kit Masters Inc. Clutch device and methods
CA2616310C (en) * 2008-01-31 2015-04-07 Flexxaire Manufacturing Inc. Compact variable pitch fan
EP2324259A2 (en) * 2008-08-13 2011-05-25 Vestas Wind Systems A/S Wind turbine rotor and method of calibrating rotor blade pitch
ES2640228T3 (es) * 2008-08-21 2017-11-02 Lm Wind Power A/S Sección de pala para una pala de turbina eólica
US8544627B2 (en) 2008-11-12 2013-10-01 Horton, Inc. Two-speed clutch and retro-fit kit
US8109375B2 (en) * 2009-05-07 2012-02-07 Kit Masters Inc. Clutch systems and methods
DE112010004829T5 (de) * 2009-12-18 2012-09-20 Flexxaire Inc. Verstellwinkelschaufelgebläse mit einem Schaufelwinkelstellungssensor
US9046137B2 (en) 2010-01-22 2015-06-02 Kit Masters Inc. Fan clutch apparatus and methods
US8360219B2 (en) 2010-04-26 2013-01-29 Kit Masters, Inc. Clutch system and methods
US9718536B2 (en) 2010-05-18 2017-08-01 Hamilton Sundstrand Corporation Counter-rotating open-rotor (CROR)
DE102012005271B3 (de) * 2012-03-15 2013-02-28 Voith Patent Gmbh 1 - 7Propeller für eine Strömungsmaschine oder für ein Schiff
CN102733923A (zh) * 2012-06-13 2012-10-17 东风朝阳朝柴动力有限公司 高强度的柴油机风扇传动系统
KR101957253B1 (ko) * 2012-11-08 2019-03-12 현대모비스 주식회사 인휠모터 냉각장치
EP2971790B1 (en) * 2013-03-13 2019-03-13 Howden Axial Fans ApS Rotating oil union with centerline mounted displacement probe, system for measuring displacement of regulation system of variable pitch axial fan and method thereof
KR101455168B1 (ko) * 2014-02-12 2014-10-27 주식회사 에네스지 송풍팬용 액추에이터
US10100653B2 (en) * 2015-10-08 2018-10-16 General Electric Company Variable pitch fan blade retention system
FR3059799B1 (fr) * 2016-12-07 2022-06-10 Safran Aircraft Engines Procede de simulation de repartition d'aubes sur un disque de turbomachine
FR3102206B1 (fr) * 2019-10-18 2023-02-17 Safran Aircraft Engines Ensemble pour une aube de turbomachine comprenant une attache définissant une alvéole et une cale adaptée pour être reçue dans l’alvéole en même temps qu’un pied de l’aube
WO2021151110A1 (en) 2020-01-21 2021-07-29 Horton, Inc. Clutch assembly and integrated arb/guard
US11459933B2 (en) 2020-09-28 2022-10-04 Horton, Inc. Accessible clutch attachment assembly and method

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1650776A (en) * 1927-11-29 stock
US1456699A (en) * 1921-09-02 1923-05-29 Kramer Rudolph Air-circulating system
US1496496A (en) * 1922-09-19 1924-06-03 Percival L Silick Engine-radiator fan
US1489841A (en) * 1922-10-02 1924-04-08 Macdonald George Stanley Variable-pitch fan
US1491589A (en) * 1923-01-31 1924-04-22 L M Becker Motor fan wheel
US1668408A (en) * 1925-03-02 1928-05-01 Carl O Johnson Fan
US1856578A (en) * 1929-05-15 1932-05-03 Miquel Gabriel Aeroplane
US1857319A (en) * 1929-10-18 1932-05-10 Charles H Monroe Variable pitch propeller
US2146367A (en) * 1936-03-07 1939-02-07 Engineering & Res Corp Propeller
GB576046A (en) * 1944-04-27 1946-03-15 British Thomson Houston Co Ltd Improvements in and relating to means for indicating the pitch setting of variable-pitch airscrews
US2479668A (en) * 1948-06-09 1949-08-23 Evans Prod Co Variable pitch fan blade assembly
GB716389A (en) * 1951-01-18 1954-10-06 Demag Ag Improvements in axial flow impellers and rotors in blowers and like flow-machines and in turbines
US2880809A (en) * 1956-06-26 1959-04-07 Wesley R Wagner Cooling fan blade
US3054458A (en) * 1959-07-11 1962-09-18 Marsico Corrado Variable pitch fan
GB880281A (en) * 1959-08-14 1961-10-18 Sulzer Ag Mountings of adjustable rotor blades in axial flow turbines or compressors
DE1403104A1 (de) * 1959-08-28 1968-10-17 Sulzer Ag Befestigung von waehrend des Betriebes verstellbaren Laufschaufeln fuer Axialgeblaese
GB1114934A (en) * 1965-05-28 1968-05-22 Dynair Ltd Improvements in or relating to adjustable pitch fans
US3294175A (en) * 1965-10-11 1966-12-27 Charles H Bodner Adjustable impeller
NL6703796A (pt) * 1966-03-14 1967-09-15
US3505982A (en) * 1967-02-16 1970-04-14 Concentric Pump Ltd Cooling systems for internal combustion engines
US3599904A (en) * 1968-06-28 1971-08-17 Philip M Condit Semirigid airfoil for airborne vehicles
GB1296061A (pt) * 1969-04-21 1972-11-15
US3731515A (en) * 1970-09-08 1973-05-08 Caterpillar Tractor Co Method of forming an integral blade and trunnion unit from a tubular member
SE355646B (pt) * 1971-03-30 1973-04-30 Svenska Flaektfabriken Ab
US3853427A (en) * 1972-06-26 1974-12-10 F Holt Manually controlled variable pitch propeller
GB1430596A (en) * 1972-07-06 1976-03-31 Rolls Royce Multi-bladed fans
US3932054A (en) * 1974-07-17 1976-01-13 Western Engineering & Mfg. Co. Variable pitch axial fan
US4124330A (en) * 1974-10-09 1978-11-07 United Technologies Corporation Cam-operated pitch-change apparatus
US4082378A (en) * 1975-07-14 1978-04-04 General Electric Company Deformable bearing seat
US4037986A (en) * 1975-09-04 1977-07-26 Dowty Rotol Limited Bladed rotors having control means for effecting blade pitch adjustment
US4187056A (en) * 1977-05-02 1980-02-05 Ecodyne Corporation Fan blade assembly and coupling
JPS5496807A (en) * 1978-01-18 1979-07-31 Hitachi Ltd Structure of moving vane bearing in variable moving vane type axial fan
US4206892A (en) * 1978-07-24 1980-06-10 Paul B. MacCready, Jr. Lightweight aircraft
CH640941A5 (en) * 1979-01-23 1984-01-31 Mo N Proizv Ob Str Dorozh Mash Device for measuring the amplitude and frequency of the relative movement of a movable part in a friction couple/bearing
JPS5746091A (en) * 1980-09-03 1982-03-16 Hitachi Ltd Variable pitch blade mechanism
GB2090340B (en) * 1980-12-31 1984-07-18 Sueddeutsche Kuehler Behr Radial fan wheel
GB2117454B (en) * 1982-03-31 1985-01-16 Rolls Royce Control of variable pitch fan of an oil cooler
JPS58211598A (ja) * 1982-06-03 1983-12-09 Nippon Seiko Kk 自動可変ピツチフアン組立体
US4546742A (en) * 1984-01-23 1985-10-15 Borg-Warner Corporation Temperature control system for internal combustion engine
US4619586A (en) * 1984-07-19 1986-10-28 The Marley Cooling Tower Company Externally controlled variable pitch fan hub assembly
US4789305A (en) * 1985-04-26 1988-12-06 Vaughen Jack F Self-feathering rotary wing
WO1988009447A1 (en) * 1987-05-27 1988-12-01 Zahnradfabrik Friedrichshafen Ag Drive for fan rotor
FR2616409B1 (fr) * 1987-06-09 1989-09-15 Aerospatiale Pale en materiaux composites et son procede de fabrication
US4792279A (en) * 1987-09-04 1988-12-20 Bergeron Robert M Variable pitch propeller
JPH067056B2 (ja) * 1988-04-06 1994-01-26 日本ビクター株式会社 位置及び速度検出装置
CA1328433C (en) * 1988-10-03 1994-04-12 Clarence Isert Variable pitch fan with fan cranks and axle housed shifting means
US4927329A (en) * 1988-10-21 1990-05-22 General Electric Company Aircraft engine unducted fan blade pitch control system
UA29375C2 (uk) * 1989-02-07 2000-11-15 Абб Флект Аб Пристрій для монтажу крильчатки вентилятора на валу
DE69025738T2 (de) * 1989-12-30 1996-11-14 Toyota Motor Co Ltd Blattverstellsteuerung für Propeller mit veränderbarer Steigung
EP0493005B1 (en) * 1990-12-20 1995-02-15 Honda Giken Kogyo Kabushiki Kaisha Variable-pitch mechanism of a propeller
US5403161A (en) * 1991-03-29 1995-04-04 Dennis T. Nealon Air foil blade and methods of making same
JP2998943B2 (ja) * 1991-05-31 2000-01-17 株式会社キーエンス プロペラを用いた玩具におけるプロペラ回転面傾動装置
FR2682663B1 (fr) * 1991-10-16 1994-01-07 Aerospatiale Ste Nationale Indle Rotor multipale, notamment pour helice arriere anticouple d'helicoptere et procede pour sa realisation.
JPH05187861A (ja) * 1992-01-14 1993-07-27 Koyo Seiko Co Ltd 変位および回転数検出装置
US5207557A (en) * 1992-05-08 1993-05-04 American Standard Inc. Centrifugal fan having variable width blades
DE4335221C1 (de) * 1993-10-15 1995-03-16 Deutsche Forsch Luft Raumfahrt Rotorblatt für Windkraftanlagen
DE19522840A1 (de) * 1994-07-01 1996-01-04 Volkswagen Ag Vorrichtung zum Erfassen der Bewegung eines um eine Achse rotierenden, axial verschiebbaren Bauelementes
US5531190A (en) * 1994-12-09 1996-07-02 Sauer Inc. Electrohydraulic fan control

Also Published As

Publication number Publication date
DE69810454T2 (de) 2003-11-20
CA2284783A1 (en) 1998-10-08
AU6787198A (en) 1998-10-22
WO1998044242A2 (en) 1998-10-08
KR20010005753A (ko) 2001-01-15
JP3947572B2 (ja) 2007-07-25
JP2001518163A (ja) 2001-10-09
WO1998044242A3 (en) 1998-12-30
AU738225B2 (en) 2001-09-13
EP0972129B1 (en) 2003-01-02
TW409166B (en) 2000-10-21
CN1251640A (zh) 2000-04-26
EP0972129A2 (en) 2000-01-19
US6109871A (en) 2000-08-29
DE69810454D1 (de) 2003-02-06
ZA982705B (en) 1999-09-30

Similar Documents

Publication Publication Date Title
BR9807908A (pt) Conjunto integrado de ventoinha com pás de passo variável
SE7607529L (sv) Anordning vid vindturbiner med vertikal axel
US5018942A (en) Mechanical blade tip clearance control apparatus for a gas turbine engine
US4710101A (en) Wind turbine
BR9811602A (pt) Sistema de mancal integrado para um turbocarregador
GB2235730A (en) Blade tip clearance control apparatus for a gas turbine engine
JPH03242402A (ja) ブレード先端クリアランス制御装置
AR018792A1 (es) Ventilador de flujo axial
KR940021905A (ko) 반경류형 배기 터보과급기 터빈
JP2004190660A (ja) トルクチューブ軸受組立体
US4486144A (en) Rotating wind-guiding shell for the fan
AU732920B2 (en) A marine propeller
RU2332590C1 (ru) Осевой вентилятор с регулируемыми лопатками и способ монтажа лопаток
US2665055A (en) Adjustable blade fan
AU627747B2 (en) Impeller for an axial flow fan
BR112020010400A2 (pt) transmissão planetária para uma turbina eólica, trem de força para uma turbina eólica, e, turbina eólica
JP3617133B2 (ja) 軸流送風機の翼角調整機構
FR2555125B1 (fr) Dispositif de regulation automatique du pas d&#39;une helice
KR970001999A (ko) 전자레인지의 축류팬
SU598795A1 (ru) Гребной винт регулируемого шага
KR860000961B1 (ko) 선풍기용 그릴장치
KR200303976Y1 (ko) 선풍기
JPS6024959Y2 (ja) 可動翼ポンプ
ES2095226T3 (es) Ventilador axial.
SU631682A1 (ru) Узел креплени поворотной рабочей лопатки осевого вентил тора

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law