EP1884635A3 - Power transmission device for agricultural or industrial vehicles and method for operating such a power transmission device - Google Patents

Power transmission device for agricultural or industrial vehicles and method for operating such a power transmission device Download PDF

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Publication number
EP1884635A3
EP1884635A3 EP07113712A EP07113712A EP1884635A3 EP 1884635 A3 EP1884635 A3 EP 1884635A3 EP 07113712 A EP07113712 A EP 07113712A EP 07113712 A EP07113712 A EP 07113712A EP 1884635 A3 EP1884635 A3 EP 1884635A3
Authority
EP
European Patent Office
Prior art keywords
fan
internal combustion
combustion engine
generator
power transmission
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.)
Granted
Application number
EP07113712A
Other languages
German (de)
French (fr)
Other versions
EP1884635A2 (en
EP1884635B1 (en
Inventor
Joachim Sobotzik Dr.
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 EP1884635A2 publication Critical patent/EP1884635A2/en
Publication of EP1884635A3 publication Critical patent/EP1884635A3/en
Application granted granted Critical
Publication of EP1884635B1 publication Critical patent/EP1884635B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F01P7/048—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using electrical drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/08—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of non-mechanically driven auxiliary apparatus
    • 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
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/10—Guiding or ducting cooling-air, to, or from, liquid-to-air heat exchangers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

Die Erfindung betrifft eine Antriebsvorrichtung (10) für ein landwirtschaftliches oder industrielles Nutzfahrzeug. Die Antriebsvorrichtung (10) umfasst einen Verbrennungsmotor (12), einen Kühler (14) eines Kühlkreislaufs (16), einen Generator (18) und einen Lüfter (20). Mit dem Lüfter (20) ist Luft durch den Kühler (14) bewegbar. Der Lüfter (20) ist benachbart zum Kühler (14) angeordnet. Der Lüfter (20), der Verbrennungsmotor (12) und der Kühler (14) sind in einem Motorraum (15) angeordnet. Der Generator (18) ist vom Verbrennungsmotor (12) mechanisch antreibbar. Der Generator (18) ist von einer anderen als der dem Kühler (14) zugewandten Seite des Verbrennungsmotors (12) mechanisch antreibbar. Mit dem Generator (18) ist elektrische Energie erzeugbar. Des Weiteren betrifft die vorliegende Erfindung ein Verfahren zum Betreiben einer Antriebsvorrichtung (10). Der Lüfter (20) soll mit einer Drehzahl betreibbar sein, welche den momentanen Anforderungen an die Kühlleistung des Kühlers (14) bzw. des Kühlsystems (16) des Verbrennungsmotors (12) angepasst ist und somit unabhängig von der Drehzahl des Verbrennungsmotors (12) einstellbar ist. Die erfindungsgemäße Antriebsvorrichtung (10) ist dadurch gekennzeichnet, dass eine elektrische Maschine (26) vorgesehen ist, welche mit der von dem Generator (18) erzeugten elektrischen Energie antreibbar ist und mit welcher der Lüfter (20) mechanisch antreibbar ist.

Figure imgaf001
The invention relates to a drive device (10) for an agricultural or industrial utility vehicle. The drive device (10) comprises an internal combustion engine (12), a cooler (14) of a cooling circuit (16), a generator (18) and a fan (20). With the fan (20) air through the radiator (14) is movable. The fan (20) is disposed adjacent to the radiator (14). The fan (20), the internal combustion engine (12) and the radiator (14) are arranged in an engine compartment (15). The generator (18) is mechanically drivable by the internal combustion engine (12). The generator (18) can be driven mechanically by a side of the internal combustion engine (12) which faces away from the cooler (14). With the generator (18) electrical energy can be generated. Furthermore, the present invention relates to a method for operating a drive device (10). The fan (20) should be operable at a speed which is adapted to the current requirements for the cooling capacity of the radiator (14) or the cooling system (16) of the internal combustion engine (12) and thus independently of the speed of the internal combustion engine (12) adjustable is. The drive device (10) according to the invention is characterized in that an electric machine (26) is provided which can be driven by the electrical energy generated by the generator (18) and with which the fan (20) can be driven mechanically.
Figure imgaf001
EP07113712.9A 2006-08-04 2007-08-02 Power transmission device for agricultural or industrial vehicles and method for operating such a power transmission device Active EP1884635B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006036589A DE102006036589A1 (en) 2006-08-04 2006-08-04 Driving device for an agricultural or industrial utility vehicle and method for operating a drive device

Publications (3)

Publication Number Publication Date
EP1884635A2 EP1884635A2 (en) 2008-02-06
EP1884635A3 true EP1884635A3 (en) 2011-08-03
EP1884635B1 EP1884635B1 (en) 2018-09-05

Family

ID=38662955

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07113712.9A Active EP1884635B1 (en) 2006-08-04 2007-08-02 Power transmission device for agricultural or industrial vehicles and method for operating such a power transmission device

Country Status (3)

Country Link
US (1) US7584722B2 (en)
EP (1) EP1884635B1 (en)
DE (1) DE102006036589A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4702092B2 (en) * 2006-02-22 2011-06-15 トヨタ自動車株式会社 Vehicle control apparatus and cooling fan power consumption estimation method
ITTO20080788A1 (en) 2008-10-24 2010-04-25 Cnh Italia Spa MOTOR SYSTEM
US8347994B2 (en) * 2011-04-13 2013-01-08 Deere & Company Tractor hood airflow system
US10358040B1 (en) * 2015-06-01 2019-07-23 Hydro-Gear Limited Partnership Drive assembly and system for utility vehicle
US10391854B1 (en) 2015-06-15 2019-08-27 Hydro-Gear Limited Partnership Drive and cooling system for utility vehicle
DE102015016725A1 (en) * 2015-12-22 2017-06-22 Man Diesel & Turbo Se Control system and method for cooling a power plant
US10578004B2 (en) * 2016-08-24 2020-03-03 Denso International America, Inc. Power booster for engine fans
MX2022004980A (en) * 2019-10-31 2022-05-13 Lovis Llc Computer-controlled power takeoff driven motorized pump system.
US11685225B2 (en) * 2019-12-20 2023-06-27 Lovis, Llc Power takeoff-driven refrigeration

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63186910A (en) * 1987-01-29 1988-08-02 Kubota Ltd Cooling device for engine power generator
US5415134A (en) * 1993-10-29 1995-05-16 Stewart Components Engine cooling system for cooling a vehicle engine
JPH11241368A (en) * 1998-02-25 1999-09-07 Shin Caterpillar Mitsubishi Ltd Cooling device for construction machine
JP2000203274A (en) * 1999-01-12 2000-07-25 Shin Caterpillar Mitsubishi Ltd Cooling system for construction machinery
JP2001020740A (en) * 1999-07-01 2001-01-23 Denyo Co Ltd Work machine driven by noise-insulating type engine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853098A (en) * 1972-10-05 1974-12-10 Nippon Denso Co Driving system for automobile engine cooling fan
JPS6114582Y2 (en) * 1979-11-19 1986-05-07
WO1992021866A1 (en) * 1991-06-03 1992-12-10 Siemens Aktiengesellschaft Fan installation
DE19854544B4 (en) * 1998-11-26 2004-06-17 Mtu Friedrichshafen Gmbh Cooling system for a supercharged internal combustion engine
AU2001261134B2 (en) * 2000-05-03 2004-10-14 Horton, Inc. A cooling system with brushless DC ring motor fan
DE10041915B4 (en) * 2000-08-25 2016-10-20 Man Truck & Bus Ag Cooling system for a commercial vehicle
DE10043579B4 (en) * 2000-09-05 2006-04-06 Mtu Friedrichshafen Gmbh Internal combustion engine with a radiator and radiator fan cooling system for a vehicle, especially in rail transport
FR2821895B1 (en) * 2001-03-12 2003-06-20 Faurecia Ind VENTILATION ASSEMBLY FOR A MOTOR VEHICLE WITH CONTINUOUS POWER VARIATION
DE10117245A1 (en) * 2001-04-06 2002-10-17 Audi Ag Radiator fan for vehicle engine cooling system has generator that can be changed between operation as generator and motor and vane wheel mounted on rotatably mounted shaft so as to rotate with it
DE10320746A1 (en) * 2003-05-09 2004-12-02 Daimlerchrysler Ag Extended fan overrun
US7051786B2 (en) 2003-07-11 2006-05-30 Deere & Company Vertical airflow engine cooling system
JP2006009762A (en) * 2004-06-29 2006-01-12 Denyo Co Ltd Engine cooling device
DE102004052023A1 (en) * 2004-10-26 2006-04-27 Deere & Company, Moline Device for generating electrical energy for an agricultural or industrial utility vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63186910A (en) * 1987-01-29 1988-08-02 Kubota Ltd Cooling device for engine power generator
US5415134A (en) * 1993-10-29 1995-05-16 Stewart Components Engine cooling system for cooling a vehicle engine
JPH11241368A (en) * 1998-02-25 1999-09-07 Shin Caterpillar Mitsubishi Ltd Cooling device for construction machine
JP2000203274A (en) * 1999-01-12 2000-07-25 Shin Caterpillar Mitsubishi Ltd Cooling system for construction machinery
JP2001020740A (en) * 1999-07-01 2001-01-23 Denyo Co Ltd Work machine driven by noise-insulating type engine

Also Published As

Publication number Publication date
EP1884635A2 (en) 2008-02-06
US7584722B2 (en) 2009-09-08
EP1884635B1 (en) 2018-09-05
US20080121195A1 (en) 2008-05-29
DE102006036589A1 (en) 2008-02-07

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