JP2000039000A5 - - Google Patents

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Publication number
JP2000039000A5
JP2000039000A5 JP1999198048A JP19804899A JP2000039000A5 JP 2000039000 A5 JP2000039000 A5 JP 2000039000A5 JP 1999198048 A JP1999198048 A JP 1999198048A JP 19804899 A JP19804899 A JP 19804899A JP 2000039000 A5 JP2000039000 A5 JP 2000039000A5
Authority
JP
Japan
Prior art keywords
fan
pitch
spindle
piston shaft
blades
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.)
Pending
Application number
JP1999198048A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000039000A (ja
Filing date
Publication date
Priority claimed from CA002243151A external-priority patent/CA2243151C/en
Application filed filed Critical
Publication of JP2000039000A publication Critical patent/JP2000039000A/ja
Publication of JP2000039000A5 publication Critical patent/JP2000039000A5/ja
Pending legal-status Critical Current

Links

JP11198048A 1998-07-15 1999-07-12 可変ピッチファン Pending JP2000039000A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2243151 1998-07-15
CA002243151A CA2243151C (en) 1998-07-15 1998-07-15 Variable pitch fan

Publications (2)

Publication Number Publication Date
JP2000039000A JP2000039000A (ja) 2000-02-08
JP2000039000A5 true JP2000039000A5 (enExample) 2006-08-17

Family

ID=4162659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11198048A Pending JP2000039000A (ja) 1998-07-15 1999-07-12 可変ピッチファン

Country Status (5)

Country Link
US (1) US6113351A (enExample)
JP (1) JP2000039000A (enExample)
CA (2) CA2243151C (enExample)
DE (1) DE19928536B4 (enExample)
GB (1) GB2341424B (enExample)

Families Citing this family (25)

* 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
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US6571751B2 (en) * 2001-05-08 2003-06-03 Caterpillar Inc Method and apparatus for cooling fan control algorithm
US7008184B2 (en) * 2002-08-14 2006-03-07 Bettencourt Jr Harold Ray Control for cooling fan
US6729844B2 (en) 2002-08-14 2004-05-04 Harold Ray Bettencourt Controller for variable pitch fan system
CA2403632C (en) * 2002-09-17 2011-04-05 Flexxaire Manufacturing Inc. Variable pitch fan
US6672835B1 (en) 2003-05-19 2004-01-06 Arthur C. Hughes Method and apparatus for self-contained variable pitch and/or constant speed propeller including provisions for feathering and reverse pitch operation
US7063125B2 (en) * 2003-09-10 2006-06-20 Borgwarner Inc. Fan penetration feature for in-vehicle testing
CA2483109C (en) 2003-10-20 2012-05-01 Flexxaire Manufacturing Inc. Control system for variable pitch fan
US7179054B1 (en) 2004-05-14 2007-02-20 The United States Of America As Represented By The Secretary Of The Navy Flow reversal system for axial fan
US7235895B2 (en) * 2005-10-13 2007-06-26 General Electric Company Method and apparatus for gravity induced thermal energy dissipation
US8231345B2 (en) * 2007-09-04 2012-07-31 Honda Motor Co., Ltd. Fan blade pitch change assembly
CN101424273A (zh) * 2007-10-31 2009-05-06 卡特彼勒公司 冷却风扇驱动系统
US20100187825A1 (en) * 2009-01-28 2010-07-29 Fred Carr Microprocessor system for controlling rotor pitch
CA2784674C (en) 2009-12-18 2018-03-20 Flexxaire Inc. Variable pitch fan having a pitch sensor
US8602731B2 (en) * 2009-12-30 2013-12-10 Fred K. Carr Microprocessor system for controlling rotor pitch
KR101455168B1 (ko) * 2014-02-12 2014-10-27 주식회사 에네스지 송풍팬용 액추에이터
KR101637745B1 (ko) * 2014-11-25 2016-07-07 현대자동차주식회사 열해를 방지하는 에어가이드를 구비한 라디에이터
DE102016114910A1 (de) 2015-09-08 2017-03-09 Flexxaire Inc. Schaufel für ein Verstellschaufelgebläse
US10598187B2 (en) * 2017-08-22 2020-03-24 Asia Vital Components Co., Ltd. Heat-dissipation fan with cylindrical fan blades
FR3077339A1 (fr) * 2018-01-31 2019-08-02 Valeo Systemes Thermiques Ventilateur pour vehicule automobile
US11208905B2 (en) * 2019-05-24 2021-12-28 Johnson Controls Technology Company Fan assembly for an HVAC system
IT201900019944A1 (it) 2019-10-29 2021-04-29 Cnh Ind Italia Spa Metodo per controllare l'angolo di inclinazione delle pale di una ventola di raffreddamento motore
EP4617168A1 (en) * 2024-03-14 2025-09-17 Ratier-Figeac SAS Propeller assembly
CN120312655B (zh) * 2025-06-16 2025-09-02 中国航发商用航空发动机有限责任公司 具有变桨距机构的涡轮发动机的风扇模块、涡轮发动机、桨距调节方法

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US5209640A (en) * 1989-12-30 1993-05-11 Toyota Jidosha Kabushiki Kaisha Pitch control apparatus for variable pitch propeller
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JPH0524585A (ja) * 1991-07-25 1993-02-02 Toyota Motor Corp 可変ピツチプロペラのピツチ制御装置
US5284418A (en) * 1991-07-29 1994-02-08 Toyota Jidosha Kabushiki Kaisha Electric pitch control apparatus for variable pitch propeller capable of controlling the pitch angle based instantaneous operational conditions of the propeller
DE4231815C1 (de) * 1992-09-23 1994-01-05 Landolt Alexander Dr Regelung für einen Bootsantrieb mit einem Motor und einem Verstellpropeller
NL9201889A (nl) * 1992-10-29 1994-05-16 Klaas Langenberg Verstelbare schroef.
US5431539A (en) * 1993-10-28 1995-07-11 United Technologies Corporation Propeller pitch change mechanism
US5451141A (en) * 1993-12-23 1995-09-19 United Technologies Corporation Propeller pitch change machanism with inductive brake and motor
KR0157255B1 (ko) * 1994-01-31 1998-11-16 김무 블래이드 각도 조정가능한 냉각팬을 이용한 엔진 냉각 시스템
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US6109871A (en) * 1997-03-31 2000-08-29 Horton, Inc. Integrated fan assembly with variable pitch blades
US5836743A (en) * 1997-10-22 1998-11-17 United Technologies Corporation Variable pitch counterweighted propeller system with releasable hydraulic pitchlock

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