EP0884210A2 - Dispositif pour entraíner des accessoires d'un moteur à combustion - Google Patents

Dispositif pour entraíner des accessoires d'un moteur à combustion Download PDF

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Publication number
EP0884210A2
EP0884210A2 EP98109513A EP98109513A EP0884210A2 EP 0884210 A2 EP0884210 A2 EP 0884210A2 EP 98109513 A EP98109513 A EP 98109513A EP 98109513 A EP98109513 A EP 98109513A EP 0884210 A2 EP0884210 A2 EP 0884210A2
Authority
EP
European Patent Office
Prior art keywords
pulley
crankshaft
belt
water pump
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.)
Granted
Application number
EP98109513A
Other languages
German (de)
English (en)
Other versions
EP0884210A3 (fr
EP0884210B1 (fr
Inventor
Wolfgang Wicke
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.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
Daimler Benz AG
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 DaimlerChrysler AG, Daimler Benz AG filed Critical DaimlerChrysler AG
Publication of EP0884210A2 publication Critical patent/EP0884210A2/fr
Publication of EP0884210A3 publication Critical patent/EP0884210A3/fr
Application granted granted Critical
Publication of EP0884210B1 publication Critical patent/EP0884210B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • F02B67/04—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 mechanically-driven auxiliary apparatus
    • F02B67/06—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 mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members

Definitions

  • the invention relates to a device for driving units an internal combustion engine, such as a water pump and fan, via a belt drive that can be driven from the crankshaft.
  • an internal combustion engine such as a water pump and fan
  • auxiliary units such as. a water pump, an alternator, an air conditioning compressor or other ancillary units are mostly used driven by a belt drive together with a belt.
  • the present invention is therefore based on the object to improve a device of the type mentioned at the outset in such a way that the fan is driven independently of the basic association can and that forces and loads of the fan do not affect the basic association.
  • the drive of the fan is now from the basic association Cut. This means that for one thing there are no repercussions done on the basic unit and secondly that any Desired speed ratios for the fan possible are, although it is also driven by the crankshaft becomes.
  • the relative rotatability can e.g. by a Rolling bearing device, e.g. a ball bearing, done in between is switched. Basically, this is the drive shaft for the fan itself in a proven manner coaxial to the crankshaft, however, uncoupled from it accordingly.
  • Another advantage of the invention is that this results in cost and weight reductions. Translations for the fan are both ins Slow "as well as ins Fast "possible.
  • a first pulley 2 On a crankshaft 1, which is only in principle in FIG. 1 is shown, a first pulley 2 is arranged, the due to the connection with the crankshaft 1 at engine speed circulates.
  • a V-belt 3 connects one on a water pump shaft 4 a water pump 5 arranged second V-belt pulley 6 with the first pulley 2.
  • the one over the second Belt pulley 6 guided V-belt 3 drives in a known manner further auxiliary units, such as an air conditioning compressor 7 and one Alternator 8, each with associated pulleys.
  • a tension pulley 9 between the first V-belt pulley 2 and the air conditioning compressor 7 provides the required voltage of the V-belt 3.
  • V-belt 3 closes again the V-belt pulley 6 of the water pump 5 back.
  • the pulleys 2 and 6, the water pump 5, air conditioning compressor 7 (if present) and alternator 8, together with these V-belts 3 connecting units to each other form a basic structure or first belt drive.
  • the third pulley 10 is via a second V-belt 11 with a fourth V-belt pulley 12 in drive connection and forms a second Belt drive.
  • the fourth V-belt pulley 12 is with a connecting flange 13 provided, which is arranged on an intermediate shaft 14 is.
  • a roller bearing and ball bearing connection 15 is the Intermediate shaft 14 mounted inside a driver 16.
  • the Driver 16 is with the first V-belt pulley 2 connected via screw connections.
  • This type of mounting makes the fourth V-belt pulley 12 arranged coaxially to the crankshaft 1, but from this uncoupled so that they are independent of the speed of the crankshaft 1 is.
  • the speed of the fourth pulley 12 and thus connected connecting flange 13 depends on the Translations via V-belt pulleys 2, 6, 10 and 12 or their diameters to each other. This way, any one can given translation i can be set.
  • the flange 13 is with a coupling, e.g. a viscous coupling, 17 connected, the coaxial to the intermediate shaft 14 and so that it is also coaxial to the crankshaft 1.
  • a coupling e.g. a viscous coupling
  • 17 On the clutch 17 a fan 18 is arranged. Structure and mode of operation the clutch 17 and its connection to the fan 18 generally known, which is why it is not discussed in more detail here becomes.
  • the drive of the fan 18 via that on the water pump shaft 4 arranged pulley 10 and the co-axial to the crankshaft 1st fourth pulley 12 supported on the intermediate shaft 14 is independent of the basic association. This applies to both Effects of forces as well as the possibility of other gear ratios to create for the fan drive.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
EP98109513A 1997-06-15 1998-05-26 Dispositif pour entraíner une pompe à eau et un ventilateur d'un moteur à combustion Expired - Lifetime EP0884210B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19725216 1997-06-15
DE19725216A DE19725216C1 (de) 1997-06-15 1997-06-15 Vorrichtung zum Antreiben von Aggregaten einer Brennkraftmaschine

Publications (3)

Publication Number Publication Date
EP0884210A2 true EP0884210A2 (fr) 1998-12-16
EP0884210A3 EP0884210A3 (fr) 1999-11-17
EP0884210B1 EP0884210B1 (fr) 2001-10-31

Family

ID=7832498

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98109513A Expired - Lifetime EP0884210B1 (fr) 1997-06-15 1998-05-26 Dispositif pour entraíner une pompe à eau et un ventilateur d'un moteur à combustion

Country Status (3)

Country Link
US (1) US6079385A (fr)
EP (1) EP0884210B1 (fr)
DE (2) DE19725216C1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015008721A1 (de) 2015-07-04 2017-01-05 Man Truck & Bus Ag Lüfterantrieb für ein Kraftfahrzeug
US12085013B2 (en) 2019-10-09 2024-09-10 Deutz Aktiengesellschaft Internal combustion engine including a cylinder crankcase and a cylinder head with an integrated height-adjustable fan attachment for elastic v-ribbed belts

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10042408A1 (de) * 2000-08-30 2002-03-21 Porsche Ag Brennkraftmaschine mit Nebenaggregaten
JP3894728B2 (ja) * 2000-12-28 2007-03-22 本田技研工業株式会社 エンジンにおける動弁用タイミング伝動装置
GB0106858D0 (en) * 2001-03-20 2001-05-09 Perkins Engines Co Ltd An accessory drive for driving an engine accessory
GB0116433D0 (en) * 2001-07-05 2001-08-29 Ford Global Tech Inc Cooling system for a motor vehicle engine
DE10324314B4 (de) * 2002-06-12 2014-02-13 Behr Gmbh & Co. Kg Lüfterantrieb für Kraftfahrzeuge
JP2004360520A (ja) * 2003-06-03 2004-12-24 Suzuki Motor Corp ベルト式無段変速機構を備えた４ストロークエンジン
US20050186091A1 (en) * 2004-02-09 2005-08-25 Ghassem Zarbi Cooling fan mechanism for a motor-driven pressure washer
US20060154763A1 (en) * 2004-03-24 2006-07-13 Alexander Serkh Dual ratio belt drive system
US7798928B2 (en) * 2004-03-24 2010-09-21 The Gates Corporation Dual ratio belt drive system
US7216621B2 (en) * 2004-05-26 2007-05-15 General Motors Corporation Double sheave accessory drive pulley
US7090467B2 (en) * 2004-08-13 2006-08-15 International Engine Intellectual Property Company, Llc Fan drive attachment assembly
US7415945B2 (en) * 2005-05-13 2008-08-26 Borgwarner Inc. Fluid actuated fan control method for a vehicle
US8596398B2 (en) 2007-05-16 2013-12-03 Polaris Industries Inc. All terrain vehicle
US8555838B2 (en) * 2010-12-01 2013-10-15 Caterpillar Inc. Engine with stub shaft supported cam gear and machine using same
CN103477119B (zh) * 2011-04-11 2016-03-02 利滕斯汽车合伙公司 用于将动力传递至负载的多速传动装置
US11486475B2 (en) * 2020-08-18 2022-11-01 Illinois Tool Works Inc. Keyless coupling arrangement for a generator and associated methods

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2423746C2 (de) 1974-05-16 1982-09-02 Daimler-Benz Ag, 7000 Stuttgart Regelbarer Aggregate-Antrieb für Brennkraftmaschinen, insbesondere für Kraftfahrzeug-Brennkraftmaschinen
DE19511702A1 (de) 1995-03-30 1996-10-02 Bayerische Motoren Werke Ag Lüfterantrieb einer Brennkraftmaschine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964959A (en) * 1957-12-06 1960-12-20 Gen Motors Corp Accessory drive transmission
US2911961A (en) * 1958-08-04 1959-11-10 Ford Motor Co Engine accessory drive
US3730147A (en) * 1971-10-29 1973-05-01 Gen Motors Corp Engine accessory arrangement
US3884089A (en) * 1972-10-02 1975-05-20 Fmc Corp Multi-speed motion transmitting mechanism
DE2703094A1 (de) * 1977-01-26 1978-07-27 Bosch Gmbh Robert Antrieb fuer die nebenaggregate einer brennkraftmaschine, insbesondere in kraftfahrzeugen
US4215658A (en) * 1977-06-09 1980-08-05 W. R. Grace & Co. Electric water pump
JPS58118424A (ja) * 1981-12-30 1983-07-14 Isuzu Motors Ltd 車載用油圧源の駆動装置
US4613318A (en) * 1985-08-30 1986-09-23 Canadian Fram Limited Drive system with wear compensator
DE4243777A1 (de) * 1992-12-23 1994-07-07 Gkn Automotive Ag Antriebsanordnung für Nebenaggregate
US5529028A (en) * 1995-06-07 1996-06-25 Cummins Engine Company, Inc. Accessory control system for a vehicle
DE19600563A1 (de) * 1996-01-09 1997-07-10 Daimler Benz Ag Antrieb für ein Nebenaggregat

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2423746C2 (de) 1974-05-16 1982-09-02 Daimler-Benz Ag, 7000 Stuttgart Regelbarer Aggregate-Antrieb für Brennkraftmaschinen, insbesondere für Kraftfahrzeug-Brennkraftmaschinen
DE19511702A1 (de) 1995-03-30 1996-10-02 Bayerische Motoren Werke Ag Lüfterantrieb einer Brennkraftmaschine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015008721A1 (de) 2015-07-04 2017-01-05 Man Truck & Bus Ag Lüfterantrieb für ein Kraftfahrzeug
EP3115242A1 (fr) 2015-07-04 2017-01-11 MAN Truck & Bus AG Entrainement hybride pour un vehicule automobile
US12085013B2 (en) 2019-10-09 2024-09-10 Deutz Aktiengesellschaft Internal combustion engine including a cylinder crankcase and a cylinder head with an integrated height-adjustable fan attachment for elastic v-ribbed belts

Also Published As

Publication number Publication date
EP0884210A3 (fr) 1999-11-17
US6079385A (en) 2000-06-27
EP0884210B1 (fr) 2001-10-31
DE19725216C1 (de) 1998-11-19
DE59801921D1 (de) 2001-12-06

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