AR070725A1 - POWER UNIT OF A VEHICLE COOLING A BELT TRANSMISSION - Google Patents

POWER UNIT OF A VEHICLE COOLING A BELT TRANSMISSION

Info

Publication number
AR070725A1
AR070725A1 ARP090100720A ARP090100720A AR070725A1 AR 070725 A1 AR070725 A1 AR 070725A1 AR P090100720 A ARP090100720 A AR P090100720A AR P090100720 A ARP090100720 A AR P090100720A AR 070725 A1 AR070725 A1 AR 070725A1
Authority
AR
Argentina
Prior art keywords
transmission
vehicle
power unit
continuous variable
air
Prior art date
Application number
ARP090100720A
Other languages
Spanish (es)
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of AR070725A1 publication Critical patent/AR070725A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/035—Gearboxes for gearing with endless flexible members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • B62K11/02—Frames
    • B62K11/04—Frames characterised by the engine being between front and rear wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0412—Cooling or heating; Control of temperature
    • F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K2202/00—Motorised scooters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/0203—Gearboxes; Mounting gearing therein the gearbox is associated or combined with a crank case of an engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02039—Gearboxes for particular applications
    • F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
    • F16H2057/02065—Gearboxes for particular applications for vehicle transmissions for motorcycles or squads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02095—Measures for reducing number of parts or components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0412—Cooling or heating; Control of temperature
    • F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
    • F16H57/0416—Air cooling or ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0487—Friction gearings
    • F16H57/0489—Friction gearings with endless flexible members, e.g. belt CVTs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Arrangement Of Transmissions (AREA)

Abstract

Una unidad de potencia de vehículo incluye las cajas de cigüenal 25L y 25R que sostienen un eje de cigüenal 65 en su interior, una transmision variable continua por correa 23, y una caja de transmision 63 provista de un paso de aire 115 para ingresar el aire de refrigeracion para enfriar la transmision variable continua 23, La unidad de potencia se monto en un vehículo con el eje de cigüenal 65 extendido en direccion del ancho del vehículo. La unidad de potencia posee una estructura de escape que incluye un paso de escape 124 para el aire de refrigeracion y una salida de aire 136 a través de la cual es expulsado el aire de refrigeracion y que previene el ingreso de agua y polvo en la transmision variable continua 23. La caja de transmision 63 posee una caja de transmision externa 63B que recubre la transmision variable continua 23 desde el lado externo con respecto del ancho del vehículo, y una caja de transmision interna 63A que recubre la transmision variable continua 23 desde el interior con respecto del ancho del vehículo. La caja de transmision interna 63A se proveyo de una entrada de aire 123 por la cual el aire de refrigeracion fluye dentro del paso de escape 124 a través de la cuál es expelido el aire de refrigeracion. El paso de escape 124 se extiende sustancialmente a lo largo del ancho del vehículo en las porciones superiores de las cajas de cigüenal 25L y 25R. Un pasaje orientado hacia abajo 135 que conecta con el paso de escape 124 está formado en la caja de cigüenal 25L del lado opuesto de la transmision 23.A vehicle power unit includes the crankshaft boxes 25L and 25R that hold a crankshaft shaft 65 inside, a continuous variable transmission by belt 23, and a transmission box 63 provided with an air passage 115 for entering the air of cooling to cool the continuous variable transmission 23, The power unit was mounted on a vehicle with the crankshaft axle 65 extended in the direction of the vehicle width. The power unit has an exhaust structure that includes an exhaust passage 124 for the cooling air and an air outlet 136 through which the cooling air is expelled and which prevents water and dust from entering the transmission. continuous variable 23. The transmission box 63 has an external transmission box 63B that covers the continuous variable transmission 23 from the external side with respect to the width of the vehicle, and an internal transmission box 63A that covers the continuous variable transmission 23 from the inside with respect to the width of the vehicle. The internal transmission case 63A was provided with an air inlet 123 through which the cooling air flows into the exhaust passage 124 through which the cooling air is expelled. The exhaust passage 124 extends substantially along the width of the vehicle in the upper portions of the crankcase 25L and 25R. A downwardly oriented passage 135 connecting with the exhaust passage 124 is formed in the crankcase 25L on the opposite side of the transmission 23.

ARP090100720A 2008-03-25 2009-02-27 POWER UNIT OF A VEHICLE COOLING A BELT TRANSMISSION AR070725A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008079035A JP5145095B2 (en) 2008-03-25 2008-03-25 Power unit

Publications (1)

Publication Number Publication Date
AR070725A1 true AR070725A1 (en) 2010-04-28

Family

ID=41113415

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090100720A AR070725A1 (en) 2008-03-25 2009-02-27 POWER UNIT OF A VEHICLE COOLING A BELT TRANSMISSION

Country Status (4)

Country Link
JP (1) JP5145095B2 (en)
AR (1) AR070725A1 (en)
TW (1) TWI367998B (en)
WO (1) WO2009119207A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6461458B2 (en) * 2013-08-12 2019-01-30 スズキ株式会社 Cooling structure for belt transmission
JP6032181B2 (en) * 2013-11-13 2016-11-24 トヨタ自動車株式会社 Vehicle transaxle
JP6323759B2 (en) * 2014-09-29 2018-05-16 本田技研工業株式会社 Power unit
JP6485087B2 (en) 2015-02-09 2019-03-20 スズキ株式会社 Cooling structure for continuously variable transmission
CN112739615B (en) * 2018-09-25 2022-09-27 本田技研工业株式会社 Power unit for saddle-ride type vehicle
WO2020115772A1 (en) * 2018-12-06 2020-06-11 Hero MotoCorp Limited Cooling system of continuously variable transmission of vehicle
TWI739347B (en) * 2020-03-17 2021-09-11 光陽工業股份有限公司 locomotive

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61162528U (en) * 1985-03-29 1986-10-08
JPH0227246Y2 (en) * 1985-09-18 1990-07-24
JPH0357552U (en) * 1989-10-11 1991-06-03

Also Published As

Publication number Publication date
JP5145095B2 (en) 2013-02-13
JP2009236128A (en) 2009-10-15
WO2009119207A1 (en) 2009-10-01
TWI367998B (en) 2012-07-11
TW200949104A (en) 2009-12-01

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee