EP2000644A3 - Entraînement de ventilateur à vitesse variable - Google Patents

Entraînement de ventilateur à vitesse variable Download PDF

Info

Publication number
EP2000644A3
EP2000644A3 EP08156535A EP08156535A EP2000644A3 EP 2000644 A3 EP2000644 A3 EP 2000644A3 EP 08156535 A EP08156535 A EP 08156535A EP 08156535 A EP08156535 A EP 08156535A EP 2000644 A3 EP2000644 A3 EP 2000644A3
Authority
EP
European Patent Office
Prior art keywords
driver
fan drive
sheave
axially
variable
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.)
Withdrawn
Application number
EP08156535A
Other languages
German (de)
English (en)
Other versions
EP2000644A2 (fr
Inventor
Darren J. Nelson
Shane M. Boden
Andy B. Appleton
Bradley Cote
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of EP2000644A2 publication Critical patent/EP2000644A2/fr
Publication of EP2000644A3 publication Critical patent/EP2000644A3/fr
Withdrawn legal-status Critical Current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
    • F01P5/04—Pump-driving arrangements
    • 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
    • F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
    • F01P7/046—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using mechanical drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP08156535A 2007-06-04 2008-05-20 Entraînement de ventilateur à vitesse variable Withdrawn EP2000644A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/757,455 US20080295786A1 (en) 2007-06-04 2007-06-04 Variable speed fan drive

Publications (2)

Publication Number Publication Date
EP2000644A2 EP2000644A2 (fr) 2008-12-10
EP2000644A3 true EP2000644A3 (fr) 2012-09-12

Family

ID=39773203

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08156535A Withdrawn EP2000644A3 (fr) 2007-06-04 2008-05-20 Entraînement de ventilateur à vitesse variable

Country Status (2)

Country Link
US (1) US20080295786A1 (fr)
EP (1) EP2000644A3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11377998B1 (en) * 2020-12-15 2022-07-05 Caterpillar Inc. Fan adapter for an engine
US11473488B2 (en) * 2020-12-15 2022-10-18 Caterpillar Inc. Engine fan adapter systems and methods

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917937A (en) * 1958-07-21 1959-12-22 Adiel Y Dodge Variable speed drive
US3403567A (en) * 1964-08-26 1968-10-01 Cazeneuve Sa V-belt speed-changing mechanisms operated by liquid under pressure
US3872842A (en) * 1973-06-14 1975-03-25 Kress Corp Speed control system for fan in engine cooling system
JPS62233415A (ja) * 1986-04-04 1987-10-13 Komatsu Ltd ラジエ−タフアンの回転速度制御法
US7165514B2 (en) * 2004-10-06 2007-01-23 Deere & Company Variable speed fan drive

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709374A (en) * 1952-09-10 1955-05-31 American Pulley Co Adjustable diameter sheaves
US2709373A (en) * 1952-09-10 1955-05-31 American Pulley Co Adjustable diameter sheaves
DE1909887A1 (de) * 1969-02-27 1970-09-17 Germann Helmut Lagerung von Kegelscheiben in stufenlos einstellbaren Getrieben
US3736804A (en) * 1971-03-26 1973-06-05 Lovejoy Inc Pulley assembly
US4541821A (en) * 1982-11-27 1985-09-17 Aisin-Warner Limited V-belt type stepless transmission
US4899861A (en) * 1987-03-16 1990-02-13 Rockford Powertrain, Inc. Variable speed drive for engine cooling fans
US5527225A (en) * 1992-12-29 1996-06-18 Dana Corporation Full time four-wheel drive system
US5580324A (en) * 1995-06-05 1996-12-03 Powerbloc Ibc Canada Inc. Driven pulley with a clutch
DE10132976A1 (de) * 2001-07-06 2003-01-23 Zf Batavia Llc Einrichtung zur Führung einer beweglichen Kegelscheibe eines CVT-Variators

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917937A (en) * 1958-07-21 1959-12-22 Adiel Y Dodge Variable speed drive
US3403567A (en) * 1964-08-26 1968-10-01 Cazeneuve Sa V-belt speed-changing mechanisms operated by liquid under pressure
US3872842A (en) * 1973-06-14 1975-03-25 Kress Corp Speed control system for fan in engine cooling system
JPS62233415A (ja) * 1986-04-04 1987-10-13 Komatsu Ltd ラジエ−タフアンの回転速度制御法
US7165514B2 (en) * 2004-10-06 2007-01-23 Deere & Company Variable speed fan drive

Also Published As

Publication number Publication date
US20080295786A1 (en) 2008-12-04
EP2000644A2 (fr) 2008-12-10

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