DE102008005046A1 - High-performance motor bike, has oil cooler arranged behind front wheel and in front of engine, and air guiding elements guiding air, which flows downward between wheel and radiator and/or cooler, into region of cooler towards vehicle tail - Google Patents

High-performance motor bike, has oil cooler arranged behind front wheel and in front of engine, and air guiding elements guiding air, which flows downward between wheel and radiator and/or cooler, into region of cooler towards vehicle tail Download PDF

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Publication number
DE102008005046A1
DE102008005046A1 DE102008005046A DE102008005046A DE102008005046A1 DE 102008005046 A1 DE102008005046 A1 DE 102008005046A1 DE 102008005046 A DE102008005046 A DE 102008005046A DE 102008005046 A DE102008005046 A DE 102008005046A DE 102008005046 A1 DE102008005046 A1 DE 102008005046A1
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Prior art keywords
cooler
air
wheel
front wheel
engine
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DE102008005046A
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DE102008005046B4 (en
Inventor
Gerhard Hofer
Ola Stenegard
Thrasivoulos Papadimitriou
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Bayerische Motoren Werke AG
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Bayerische Motoren Werke AG
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Priority to DE102008005046.6A priority Critical patent/DE102008005046B4/en
Publication of DE102008005046A1 publication Critical patent/DE102008005046A1/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/08Arrangements of lubricant coolers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J23/00Other protectors specially adapted for cycles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J31/00Installations of lubricating devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/10Guiding or ducting cooling-air, to, or from, liquid-to-air heat exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2050/00Applications
    • F01P2050/16Motor-cycles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

The bike has a front wheel (1), a rear wheel, and an engine (2) that is arranged between the front and the rear wheels. A radiator (3) is arranged behind the front wheel and in front of the engine in a height of upper region of the front wheel. An oil cooler (4) is arranged below the radiator behind the front wheel and in front of the engine. Air guiding elements (5, 6) are provided for guiding an air, which flows downward between the front wheel and the radiator and/or oil cooler, into a region of the oil cooler towards a vehicle tail.

Description

Leistungsstarke Motorräder weisen häufig eine Wasserkühlung und zusätzlich eine Ölkühlung auf. Der Wasserkühler ist üblicherweise in einem Bereich zwischen dem Vorderrad und dem Motor in Höhe des oberen Bereichs des Vorderrads angeordnet. Der Ölkühler ist üblicherweise ebenfalls zwischen dem Vorderrad und dem Motor, jedoch unterhalb des Wasserkühlers angeordnet. Der Ölkühler wird nur teilweise unmittelbar durch den Fahrtwind angeströmt, da zumindest ein Teil des Ölkühlers im Windschatten des Vorderrads steht. Der Ölkühler wird primär durch Luft beaufschlagt, die von oben her zwischen dem Vorderrad und dem Wasserkühler nach unten strömt. Nur ein Teil dieser Luft strömt durch den Ölkühler. Ein Großteil der nach unten strömenden Luft strömt am Ölkühler vorbei und unterhalb des Motors bzw. der Abgasanlage nach hinten.powerful motorcycles often have one water cooling and additionally an oil cooling on. Of the water cooler is usually in an area between the front wheel and the engine at the level of the upper Area of the front wheel arranged. The oil cooler is usually also between the front wheel and the engine, but arranged below the radiator. The oil cooler is only partially directly flowed through the wind, since at least a part of the oil cooler in the Wind shadow of the front wheel is. The oil cooler is primarily through Air impinged on the top between the front wheel and the water cooler flows down. Just a part of this air flows through the oil cooler. Much of the flowing down Air is flowing past the oil cooler and below the engine or the exhaust system to the rear.

Aufgabe der Erfindung ist es, ein Motorrad zu schaffen, bei dem der Öklühler effektiver mit Luft versorgt wird.task The invention is to provide a motorcycle in which the Öklühler effective is supplied with air.

Diese Aufgabe wird durch die Merkmale des Patentanspruches 1 gelöst. Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung sind den Unteransprüchen zu entnehmen.These The object is solved by the features of claim 1. advantageous Refinements and developments of the invention are the dependent claims remove.

Ausgangspunkt der Erfindung ist ein Motorrad mit einem Vorderrad, einem Hinterrad, einem im Bereich zwischen dem Vorderrad und dem Hinterrad angeordneten Motor und einem Wasserkühler, der hinterhalb des Vorderrads und vorderhalb des Motors in Höhe des oberen Bereichs des Vorderrads angeordnet ist. Ferner ist ein Ölkühler vorgesehen, der ebenfalls hinterhalb des Vorderrads und vorderhalb des Motors, jedoch unterhalb des Wasser kühlers angeordnet ist. Ausdrücklich erwähnt sei, dass der Begriff „Motorrad" nicht nur herkömmliche „Einspurfahrzeuge" umfasst, sondern auch Fahrzeuge mit drei oder mehr Rädern (z. B. Dreiräder oder so genannte „Quads").starting point The invention is a motorcycle with a front wheel, a rear wheel, one arranged in the area between the front wheel and the rear wheel Engine and a water cooler, behind the front wheel and in front of the engine at the level of the upper one Area of the front wheel is arranged. Furthermore, an oil cooler is provided, also behind the front wheel and in front of the engine, but below the water cooler is arranged. Expressly mentioned is that the term "motorcycle" includes not only conventional "single-track vehicles", but also vehicles with three or more wheels (eg tricycles or so-called "quads").

Der Kern der Erfindung besteht in einem Luftleitelement, das dazu vorgesehen ist, Luft, die zwischen dem Vorderrad und dem Wasserkühler bzw. dem Ölkühler nach unten strömt, im Bereich des Ölkühlers nach hinten in Richtung Fahrzeugheck zu lenken. Durch die Umlenkung der zwischen dem Vorderrad und den beiden Kühlern nach unten strömenden Luft in Richtung Fahrzeugheck erhöht sich der statische Luftdruck vorderhalb des Ölkühlers, was dazu führt, dass der Ölkühler von einem größeren Luftvolumenstrom durchströmt wird als bei herkömmlichen Motorrädern, bei denen kein derartiges Luftleitelement vorgesehen ist.Of the Core of the invention consists in an air guide, which provided is, air between the front wheel and the radiator or after the oil cooler flows down, in the area of the oil cooler to steer towards the rear of the vehicle in the rear. By the deflection of the between the front wheel and the two radiators down flowing air raised towards the rear of the vehicle the static air pressure in front of the oil cooler, which causes that the oil cooler of a larger airflow flows through is considered conventional motorcycles, in which no such air guide is provided.

Das Luftleitelement ist vorzugsweise in einem vorderen, unteren Bereich des Ölkühlers angeordnet. Es kann sogar insgesamt unterhalb des Ölkühlers angeordnet sein.The Air guide element is preferably in a front, lower area arranged the oil cooler. It may even be arranged overall below the oil cooler.

Nach einer Weiterbildung der Erfindung weist das Luftleitelement einen vorderen nach oben gekrümmten Abschnitt auf, der so ausgerichtet ist, dass er vorzugsweise im Wesentlichen tangential von der zwischen dem Vorderrad und den beiden Kühlern schräg nach unten strömenden Luft angeströmt wird. Durch das Luftleitelement wird die nach unten strömende Luft in Richtung Fahrzeugheck umgelenkt und zwar vorzugsweise derart, dass sie einen unteren Bereich der Auspuffanlage und/oder der Motor-/Getriebeeinheit anströmt.To a development of the invention, the air guide a front upwards curved Section, which is oriented so that it is preferably in Essentially tangential from the between the front wheel and the two radiators diagonally downwards flowing Air streamed becomes. Through the air guide is the downwardly flowing air deflected towards the rear of the vehicle, preferably in such a way that they a lower portion of the exhaust system and / or the engine / transmission unit flows against.

Nach einer Weiterbildung der Erfindung können auch zwei oder mehrere derartige Luftleitelemente „registerartig" hintereinander angeordnet sein. „Registerartig" bedeutet in diesem Zusammenhang, dass die Luftleitelemente im Wesentlichen gleich oder ähnlich gekrümmt sind und in einem Abstand voneinander angeordnet sind, wobei ein Teil der zwischen dem Vorderrad und den beiden Kühlern nach unten strömenden Luft dann zwischen einzelnen Luftleitelementen in die Luftleitelementeanordnung einströmt und dann von den Luftleitelementen in Richtung Fahrzeugheck umgelenkt wird.To a development of the invention may also be two or more such air guide elements "register-like" arranged one behind the other be. "Registered" means in this Connection that the air guide elements are curved substantially the same or similar and are arranged at a distance from each other, wherein a part the air flowing down between the front wheel and the two radiators then flows into the air guide element arrangement between individual air guide elements and then is deflected by the spoiler elements in the direction of the vehicle rear.

Im Folgenden wird die Erfindung im Zusammenhang mit der Zeichnung näher erläutert. Die einzige 1 zeigt das Grundprinzip der Erfindung in schematischer Darstellung.In the following the invention will be explained in connection with the drawing. The only 1 shows the basic principle of the invention in a schematic representation.

1 zeigt eine Seitenansicht des vorderen Bereichs eines Motorrads. Zu sehen ist das Vorderrad 1 und eine hinterhalb des Vorderrads 1 angeordnete Motor-/Getriebeeinheit 2. In einem oberen Bereich des Vorderrads 1 ist hinterhalb des Vorderrads 1 und vorderhalb der Motor-/Getriebeeinheit 2 ein Wasserkühler 3 angeordnet, der zur Kühlung des Motors vorgesehen ist. Ebenfalls zwischen dem Vorderrad 1 und der Motor-/Getriebeeinheit, jedoch unterhalb des Wasserkühlers 3 ist ein Ölkühler 4 angeordnet, der zur Kühlung des Motor-/Getriebeöls vorgesehen ist. 1 shows a side view of the front portion of a motorcycle. You can see the front wheel 1 and one behind the front wheel 1 arranged motor / gear unit 2 , In an upper area of the front wheel 1 is behind the front wheel 1 and in front of the engine / transmission unit 2 a water cooler 3 arranged, which is provided for cooling the engine. Also between the front wheel 1 and the engine / transmission unit but below the water cooler 3 is an oil cooler 4 arranged, which is provided for cooling the engine / gear oil.

Schräg vorderhalb bzw. unterhalb des Ölkühlers 4 ist ein erstes und ein zweites Luftleitelement 5, 6 angeordnet. Wie aus 1 ersichtlich ist, weisen die beiden Luftleitelemente 5, 6 jeweils einen vorderen schräg nach oben gekrümmten Abschnitt 5a bzw. 6a auf und einen hinteren im Wesentlichen waagrecht verlaufenden Abschnitt 5b, 6b. Die beiden Luftleitelemente 5, 6 bewirken eine Erhöhung des statischen Luftdrucks vorderhalb des Ölkühlers 4, was wiederum zur Folge hat, dass sich der Luftdurchsatz durch den Ölkühler 4 und somit dessen Kühlleistung im Vergleich zu einem Motorrad, bei dem derartige Luftleitelemente nicht vorgesehen sind, vergrößert. Die beiden Luftelemente 5, 6 haben ferner den positiven Nebeneffekt, dass sie die zwischen dem Vorderrad 1 und den beiden Kühlern 3, 4 nach unten strömende Luft nach hinten unmittelbar auf den unteren Bereich der Auspuffanlage 7 bzw. des Motors lenken, wodurch eine bessere Kühlung dieser Komponenten erreicht wird.Slanted forward and below the oil cooler 4 is a first and a second air guide element 5 . 6 arranged. How out 1 it can be seen, the two air guide elements 5 . 6 each a front obliquely upwardly curved section 5a respectively. 6a on and a rear substantially horizontal section 5b . 6b , The two air guide elements 5 . 6 cause an increase in the static air pressure in front of the oil cooler 4 , which in turn means that the air flow through the oil cooler 4 and thus its cooling performance in comparison to a motorcycle in which such air guide elements are not provided, magnö ßert. The two air elements 5 . 6 also have the positive side effect that they are between the front wheel 1 and the two coolers 3 . 4 downward flowing air to the rear directly on the lower part of the exhaust system 7 or steer the motor, whereby a better cooling of these components is achieved.

Claims (3)

Motorrad, mit • einem Vorderrad (1), • einem Hinterrad, • einem im Bereich zwischen dem Vorderrad (1) und dem Hinterrad angeordneten Motor (2), • einem Wasserkühler (3), der hinterhalb des Vorderrads (1) und vorderhalb des Motors (2) in Höhe des oberen Bereichs des Vorderrads (1) angeordnet ist und • einem Ölkühler (4), der hinterhalb des Vorderrads (1) und vorderhalb des Motors (2) unterhalb des Wasserkühlers (3) angeordnet ist, dadurch gekennzeichnet, dass ein Luftleitelement (5, 6) vorgesehen ist, das Luft, die zwischen dem Vorderrad (1) und dem Wasserkühler (3) bzw. dem Ölkühler (4) nach unten strömt, im Bereich des Ölkühlers (4) in Richtung Fahrzeugheck lenkt.Motorcycle, with • a front wheel ( 1 ), • a rear wheel, • one in the area between the front wheel ( 1 ) and the rear wheel arranged engine ( 2 ), • a water cooler ( 3 ), which is behind the front wheel ( 1 ) and in front of the engine ( 2 ) at the level of the upper portion of the front wheel ( 1 ) and an oil cooler ( 4 ), which is behind the front wheel ( 1 ) and in front of the engine ( 2 ) below the water cooler ( 3 ), characterized in that an air guiding element ( 5 . 6 ) is provided, the air between the front wheel ( 1 ) and the water cooler ( 3 ) or the oil cooler ( 4 ) flows downwards, in the area of the oil cooler ( 4 ) steers towards the rear of the vehicle. Motorrad nach Anspruch 1, dadurch gekennzeichnet, dass das Luftleitelement (5, 6) in einem vorderen unteren Bereich des Ölkühlers (4) angeordnet ist.Motorcycle according to claim 1, characterized in that the air guiding element ( 5 . 6 ) in a front lower portion of the oil cooler ( 4 ) is arranged. Motorrad nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Luftleitelement einen vorderen nach oben gekrümmten Abschnitt (5a, 6a) und einen hinteren im Wesentlichen waagrecht verlaufenden Abschnitt (5b, 6b) aufweist, welcher die umgelenkte Luft in Richtung einer Abgasanlage (7) bzw. eines unteren Bereichs des Motors (2) lenkt.Motorcycle according to claim 1 or 2, characterized in that the spoiler element has a front curved upward section ( 5a . 6a ) and a rear substantially horizontally extending portion ( 5b . 6b ), which the deflected air in the direction of an exhaust system ( 7 ) or a lower portion of the engine ( 2 ) steers.
DE102008005046.6A 2008-01-18 2008-01-18 Motorcycle with an engine spoiler Active DE102008005046B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102008005046.6A DE102008005046B4 (en) 2008-01-18 2008-01-18 Motorcycle with an engine spoiler

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DE102008005046.6A DE102008005046B4 (en) 2008-01-18 2008-01-18 Motorcycle with an engine spoiler

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DE102008005046A1 true DE102008005046A1 (en) 2009-07-23
DE102008005046B4 DE102008005046B4 (en) 2024-01-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105370382A (en) * 2015-12-15 2016-03-02 重庆黄河摩托车有限公司 Radiating water tank of air-cooled motor tricycle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006005949U1 (en) * 2006-04-12 2006-06-08 Bayerische Motoren Werke Ag Heat shield for water cooled motorcycle with full fairing protects the rider from the hot airstream
DE102006026627A1 (en) * 2006-06-08 2007-12-13 Bayerische Motoren Werke Ag Airflow device for motorcycles has a heat-exchanger, especially an oil-cooler, fitted behind a front wheel with a guide vane on the outside of each forked tube

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039385B (en) 1954-09-09 1958-09-18 Victoria Werke Ag Mudguard for the front wheel of two-wheeled motor vehicles
DD219446A1 (en) 1983-12-05 1985-03-06 Thaelmann Fahrzeug Jagdwaffen PROTECTIVE COIL WITH COOLING DEVICE ON INTERNAL COMBUSTION ENGINE TWO-WHEELED VEHICLES
JPS60110187U (en) 1983-12-29 1985-07-26 本田技研工業株式会社 Motorcycle front fender
JPH03287480A (en) 1990-04-03 1991-12-18 Yamaha Motor Co Ltd Arranging structure for heat exchanger of motorcycle
DE10103382A1 (en) 2001-01-26 2002-08-01 Brigitte Scharfenberger Device for collecting stool samples

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006005949U1 (en) * 2006-04-12 2006-06-08 Bayerische Motoren Werke Ag Heat shield for water cooled motorcycle with full fairing protects the rider from the hot airstream
DE102006026627A1 (en) * 2006-06-08 2007-12-13 Bayerische Motoren Werke Ag Airflow device for motorcycles has a heat-exchanger, especially an oil-cooler, fitted behind a front wheel with a guide vane on the outside of each forked tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105370382A (en) * 2015-12-15 2016-03-02 重庆黄河摩托车有限公司 Radiating water tank of air-cooled motor tricycle
CN105370382B (en) * 2015-12-15 2018-10-12 重庆黄河摩托车有限公司 A kind of air-cooled motor tricycle cooling water tank

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