WO2011027445A1 - Ｖベルト式無段変速機の冷却風取入れ構造 - Google Patents

Ｖベルト式無段変速機の冷却風取入れ構造 Download PDF

Info

Publication number
WO2011027445A1
WO2011027445A1 PCT/JP2009/065404 JP2009065404W WO2011027445A1 WO 2011027445 A1 WO2011027445 A1 WO 2011027445A1 JP 2009065404 W JP2009065404 W JP 2009065404W WO 2011027445 A1 WO2011027445 A1 WO 2011027445A1
Authority
WO
WIPO (PCT)
Prior art keywords
cooling air
air intake
air passage
case
transmission case
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.)
Ceased
Application number
PCT/JP2009/065404
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
輝英 山西
小室　広一
土屋　粒二
宣孝 堀井
日出夫 加島
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.)
Honda Motor Co Ltd
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
Priority to KR1020127007321A priority Critical patent/KR101387673B1/ko
Priority to AU2009352070A priority patent/AU2009352070B2/en
Priority to JP2011529735A priority patent/JP5443500B2/ja
Priority to EP09848976.8A priority patent/EP2474435B1/en
Priority to IN1852DEN2012 priority patent/IN2012DN01852A/en
Priority to PCT/JP2009/065404 priority patent/WO2011027445A1/ja
Priority to CN200980161229.0A priority patent/CN102483146B/zh
Priority to ES09848976.8T priority patent/ES2556329T3/es
Priority to US13/393,016 priority patent/US8840496B2/en
Priority to TW099129065A priority patent/TWI409397B/zh
Publication of WO2011027445A1 publication Critical patent/WO2011027445A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

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
    • F16H57/04—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/08—Air inlets for cooling; Shutters or blinds therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing
    • B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing of mechanical type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J50/00—Arrangements specially adapted for use on cycles not provided for in main groups B62J1/00 - B62J45/00
    • B62J50/30—Means for ventilation within devices provided on the cycle, e.g. ventilation means in a battery container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M7/00—Motorcycles characterised by position of motor or 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
    • F16H57/035—Gearboxes for gearing with endless flexible members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/12—Motorcycles, Trikes; Quads; Scooters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/12—Motorcycles, Trikes; Quads; Scooters
    • B60Y2200/126—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
    • F16H57/04—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

Definitions

  • the V-belt type continuously variable transmission generates frictional heat at the contact portion between the drive pulley and the driven pulley and the V-belt.
  • the present invention relates to a structure for taking in cooling air from the outside to a V-belt type continuously variable transmission when it is necessary to cool the above-mentioned constituent members.
  • Patent Document 1 shows a conventional cooling air intake structure.
  • the air intake is opened toward the rear of the vehicle, and the muddy water taken up from the rear wheel of the vehicle is taken into consideration while muddy water, dust, etc. from the front of the vehicle are taken into consideration. And there was a risk that dust could enter.
  • the present invention seeks to provide a cooling air intake structure that prevents muddy water and dust from entering the front and rear of the vehicle.
  • the present invention solves the above-mentioned problems, and the present invention is In the cooling air intake structure of a V-belt type continuously variable transmission provided on the side of the rear wheel of a small vehicle, An external cooling air intake port is provided on the side of the transmission case and at the upper side of the drive pulley portion with respect to the cooling fan side opening of the transmission case, and the cooling fan side opening from the cooling air intake port
  • the present invention relates to a cooling air intake structure of a V-belt type continuously variable transmission characterized in that a cooling air passage leading to the above is formed in the periphery of a cooling fan side opening of a transmission case.
  • the preferred embodiment of the present invention is
  • the cooling air passage takes in the cooling air from the cooling air intake provided at the upper side of the transmission case, guides it upward, turns it downward in a U shape, and opens the cooling fan on the side of the transmission case. It is formed to lead.
  • the preferred embodiment of the present invention is The cooling air inlet is formed along the edge of the vehicle body cover.
  • the preferred embodiment of the present invention is
  • the vehicle body cover is provided with a footrest for the passenger, and the cooling air passage is formed in an inner space of the vehicle body cover below the footrest.
  • the preferred embodiment of the present invention is In the air cleaner provided at the upper part of the transmission case, the air cleaner is provided at the upper part of the cooling air passage case in which the cooling air passage having the U-shaped folded part is formed.
  • the preferred embodiment of the present invention is The cooling air passage is formed in a cooling air passage case which covers the cooling fan side opening of the transmission case and is attached to the drive pulley side flat portion of the transmission case.
  • the preferred embodiment of the present invention is The cooling air passage case is attached to the transmission case by means of fastening members distributed in the front and back of the periphery of the cooling fan side opening.
  • the preferred embodiment of the present invention is The cooling air inlet is at least partially provided laterally within the diameter of the drive pulley of the V-belt continuously variable transmission.
  • the preferred embodiment of the present invention is In the cooling air passage case, the cooling air is bent in a U-shape and then descends downward, and is further bent in an L-shape rearward and guided to the cooling fan side opening.
  • the preferred embodiment of the present invention is The cooling air passage case is attached to the transmission case via a vibration isolation member.
  • the cooling air passage forming member can be miniaturized. Furthermore, it is advantageous to the flow of mud water along the upper surface of the transmission case accommodating the V-belt type continuously variable transmission.
  • Mud water, dust and the like can be separated from the cooling air by the U-shaped folded portion. As a result, if a filter is provided, its life can be extended.
  • the vehicle body cover can easily prevent the entry of foreign matter into the cooling air intake.
  • the flow of the cooling air toward the cooling air intake can be made to flow smoothly using the above-mentioned inner space, and the cooling efficiency Can be improved.
  • the flow of the intake air toward the air cleaner inlet can be smoothed by the cooling air passage portion, and the performance of the internal combustion engine can be improved.
  • cooling air passage case Since the cooling air passage case is attached to the drive pulley side flat portion, it can absorb the intake vibration noise generated when the intake air passes through the cooling fan side opening of the transmission case to improve the noise prevention effect. it can.
  • the cooling air passage case is mounted by means of the fastening members distributed around the periphery of the cooling fan side opening, so that stable mounting can be performed.
  • the leakage of the cooling air from the gap is prevented, and the noise prevention effect can be further improved.
  • FIG. 1 is a side view of a motorcycle 2 according to an embodiment of the present invention.
  • FIG. 2 is a left cross-sectional view of a vertical cross section of the power unit 1;
  • FIG. 3 is a cross-sectional view taken along the line III-III in FIG. It is a horizontal sectional view of transmission case left-hand side member 37L. It is a left view of the transmission case left side member 37L. It is a horizontal sectional view of cooling air passage case inner side member 50A. It is a left view of cooling air passage case inner side member 50A. It is a horizontal sectional view of cooling air passage case outer side member 50B. It is a left surface (outer surface) figure of cooling air passage case outer side member 50B.
  • FIG. 18 is a horizontal cross-sectional view of an assembled state of the transmission case left side member 37L and the cooling air passage case 50.
  • 5 is a perspective view of a cooling air passage 70 in the cooling air passage case 50.
  • FIG. FIG. 18 is a left side view of a state in which a transmission case left side member 37L and a cooling air passage case 50 are assembled to the transmission 17. It is a left view which shows the power unit 1 and its peripheral part.
  • FIG. 1 is a side view of a motorcycle 2 equipped with a power unit 1 according to an embodiment of the present invention.
  • the body frame of the motorcycle 2 includes a head pipe, a main frame extending backward from the head pipe, a pair of left and right rear frames connected at one end to the rear of the main frame and extending rearward, and a plurality of other frames.
  • a front wheel 4 is supported at the lower end of a front fork 3 rotatably supported by a head pipe, and a steering handle 5 is connected to an upper portion of the front fork 3.
  • the power unit 1 is suspended on a bracket fixed to the rear frame via a hanger 6 (FIG. 2) integrally formed at the front part thereof and a support shaft 7.
  • a rear cushion 8 is provided between a bracket 14 (FIG. 2) provided at the rear end of the power unit 1 and a rear bracket of the rear frame.
  • the power unit 1 is swingably suspended with the cylinder axis slightly upward.
  • a rear wheel 10 is attached to a rear axle 9 (FIG. 3) projecting rightward from the rear of the power unit 1 and driven by the power unit 1.
  • An air cleaner 11 is provided above the power unit 1.
  • a vehicle body cover 13 made of a plurality of members and made of synthetic resin is attached to the vehicle body frame, and covers the power unit 1 and other devices.
  • FIG. 2 is a left side view of the vertical cross section of the power unit 1.
  • the "front, rear, left, right” used to explain the power unit corresponds to the "front, rear, left, right" of the vehicle equipped with the power unit.
  • the power unit 1 is configured of a front internal combustion engine 16 and a transmission 17 extending rearward from the left side of the internal combustion engine 16.
  • the transmission 17 is constituted by a V-belt type continuously variable transmission 18 and a gear reducer 19.
  • the internal combustion engine 16 is a rocker arm type overhead valve four stroke cycle single cylinder water cooled internal combustion engine.
  • a throttle body 21 is attached to an inlet pipe 20 attached to the upper intake port of the cylinder head 25 and an air cleaner 11 (FIG. 1) is connected to the rear of the inlet body.
  • a fuel injection valve 22 is attached to the inlet pipe 20.
  • a gear case breather hose 39 extends from the top of the gear case 38. This is connected to the air intake chamber of the air cleaner 11.
  • a vehicle speed sensor 49 is provided on the top of the gear case 38. This is a device for detecting the tip speed of the rear axle large diameter gear 48 (FIG. 3) provided on the rear axle 9 to calculate the vehicle speed.
  • FIG. 3 is a cross-sectional view taken along the line III-III in FIG.
  • the shell of the internal combustion engine 16 comprises a crankcase 23, a cylinder block 24, a cylinder head 25 and a cylinder head cover 26, which are sequentially connected forward at the front thereof.
  • the crankcase 23 is a left and right half split type, and consists of a left crankcase 23L and a right crankcase 23R.
  • the crankshaft 27 is rotatably supported by ball bearings 28A and 28B supported by the crankcase 23.
  • the piston 29 is slidably fitted in a cylinder hole 30 formed in the cylinder block 24.
  • the piston 29 is connected to a crank pin 32 of a crankshaft 27 via a connecting rod 31.
  • a combustion chamber 33 is formed on the bottom surface of the cylinder head 25 to face the upper surface of the piston 29.
  • the spark plug 34 is attached to the cylinder head 25 at an inclination to the left with respect to the central axis of the cylinder hole 30.
  • the transmission 17 comprises a V-belt type continuously variable transmission 18 and a gear reducer 19.
  • the V-belt type continuously variable transmission 18 is covered by a transmission case 37.
  • the transmission case 37 includes a transmission case right side member 37R and a transmission case left side member 37L.
  • the transmission case right side member 37R is integrally formed with the left crankcase 23L.
  • the transmission case left side member 37L is coupled to the transmission case right side member 37R by a bolt.
  • the gear reducer 19 is covered by the rear of the transmission case right side member 37R and the gear case 38.
  • the gear case 38 is coupled to the transmission case right side member 37R by a bolt.
  • the drive shaft of the V-belt type continuously variable transmission 18 is the crankshaft 27 itself, and the drive pulley 40 of the V-belt type continuously variable transmission 18 is provided at the left extension of the crankshaft 27.
  • the driven shaft 41 is rotatably supported by the transmission case left side member 37L, the transmission case right side member 37R, and the gear case 38 via bearings 42A, 42B, 42C.
  • a driven pulley 44 is provided on the driven shaft 41 via a centrifugal clutch 43.
  • An endless V-belt 45 is bridged between the drive pulley 40 and the driven pulley 44.
  • the drive pulley 40 includes a fixed half 40A, a movable half 40B, a weight roller 40C, and a lamp plate 40D.
  • the driven pulley 44 includes a fixed half 44A, a movable half 44B, a rotating sleeve 44C, and a coil spring 44D.
  • the centrifugal clutch 43 includes a clutch outer 43A and a clutch inner 43B. The clutch outer 43A is connected to the driven shaft 41, and the clutch inner 43B is connected to the rotating sleeve 44C.
  • the number of rotations of the driven pulley 44 is increased.
  • the rotation is transmitted to the clutch inner 43B of the centrifugal clutch 43 via the rotating sleeve 44C, the centrifugal clutch 43 is connected, and the rotation of the driven pulley 44 is transmitted to the driven shaft 41 Be done.
  • the input shaft of the gear reducer 19 is the driven shaft 41.
  • a driven shaft pinion 41 a is formed on the driven shaft 41.
  • the rear axle 9 integrally coupled with the rear wheel 10 is rotatably supported by the transmission case right side member 37R and the gear case 38.
  • An intermediate shaft 46 is rotatably supported by the transmission case right side member 37R and the gear case 38 at an intermediate position between the driven shaft 41 and the rear axle 9.
  • An intermediate shaft large diameter gear 47 meshing with the driven shaft pinion 41a is integrally fitted to the intermediate shaft 46, and an intermediate shaft pinion 46a is formed.
  • the rear axle 9 is integrally fitted with a rear axle large diameter gear 48 which meshes with the intermediate shaft pinion 46a.
  • the torque of the driven shaft 41 is transmitted to the rear axle 9 via the driven shaft pinion 41a, the intermediate shaft large diameter gear 47, the intermediate shaft 46, the intermediate shaft pinion 46a, and the rear axle large diameter gear 48.
  • the rear axle 9 is greatly decelerated with respect to the driven shaft 41, and the rear wheel 10 of the rear axle 9 is decelerated.
  • a centrifugal cooling fan 51 is integrally formed on the left surface (rear surface) of the fixed half 40A of the drive pulley 40, and the cooling fan side opening 52 of the cooling air passage case 50 and the transmission case left member 37L described later. Cold air is forcibly sucked through the V-belt type continuously variable transmission 18 to be cooled. The cooled air is exhausted from the exhaust hole 53 (FIG. 2) at the rear of the transmission case 37.
  • a cooling air passage case 50 is provided at the front of the transmission case left side member 37L.
  • the cooling air passage case 50 is composed of an inner member 50A and an outer member 50B.
  • FIG. 4 is a horizontal sectional view of the transmission case left side member 37L
  • FIG. 5 is a left view of the transmission case left side member 37L (view taken in the direction of arrow V in FIG. 4).
  • a drive pulley side flat portion 56 for mounting the cooling air passage case 50 is provided.
  • a cooling fan side opening 52 serving as a suction passage for cooling air is provided.
  • bolt insertion holes 57 for coupling with the transmission case right side member 37R are provided.
  • bolts 58 are inserted through the central and rear bolt insertion holes 57 and are connected to the transmission case right side member 37R.
  • three cooling air passage case fastening screw holes 59 are provided at the front of the transmission case left side member 37L.
  • FIG. 6 is an enlarged horizontal cross-sectional view of the inner member 50A of the cooling air passage case 50
  • FIG. 7 is a left view of the inner member 50A (viewed from arrow VII in FIG. 6).
  • 6 is a cross-sectional view taken along the line VI-VI of FIG.
  • a cooling air passage opening 62 is provided at a position opposed to the cooling fan side opening 52 of the transmission case left side member 37L.
  • a circular O as a seal member fitted with the peripheral portion of the cooling fan side opening 52 of the transmission case left member 37L
  • the ring groove 63 is formed.
  • the left side (outer side surface) of the inner member 50A has a part of the outer periphery and a cooling air passage side wall fitting O- fitted inside the cooling air passage side wall 67 of the cooling air passage case outside member 50B described later.
  • a ring groove 64 is formed. Further, three cooling air passage case fastening bolt insertion holes 65 are provided.
  • FIG. 8 is an enlarged horizontal sectional view of the outer member 50B of the cooling air passage case 50
  • FIG. 9 is a left view of the outer member 50B (an external view, a view on arrow IX in FIG. 8)
  • FIG. 10 is a right surface of the outer member 50B. It is a figure (internal view, X arrow directional view of FIG. 8).
  • FIG. 8 is a sectional view taken along line VIII-VIII of FIG.
  • a cooling air passage side wall 67 is provided inside the cooling air passage case outer side member 50B. The top of the cooling air passage side wall 67 is fitted to the cooling air passage side wall fitting O-ring groove 64 of the inner member 50A, and air leakage is prevented by the O-ring 68 (FIG. 11).
  • a cooling air intake 71 is formed at the top of the outer member 50B, and a cooling air intake guide fin 72 is provided. Between the guide fins 72 is a cooling air passage hole 71a.
  • the outer member 50B is provided with three cooling air passage case fastening bolt insertion holes 73.
  • a cooling air passage side wall 67 forming a cooling air passage is provided integrally with the outer member 50B from the cooling air intake 71 to the central portion on a part of the outer member 50B and the inside thereof. .
  • the cooling air flowing from the cooling air intake passes between the front portion 67a of the cooling air passage case 50 of the cooling air passage side wall 67 and the front portion 67b of the cooling air intake 71, and the cooling air passage opening 62 ( Figure 7).
  • the edges of the cooling air passage side walls 67, 67a, 67b fit into the cooling air passage side wall fitting O-ring groove 64 shown in FIG.
  • another cooling air passage side wall 69 is provided on the rear side of the cooling air intake 71.
  • the side wall 69 cooperates with the side wall 67b on the front side of the cooling air intake 71 to guide the cooling air flowing in from the cooling air intake 71, but as shown in FIG. There is no mating mating O-ring groove. Therefore, a slight gap is generated between the edge of the side wall 69 and the inner surface of the cooling air passage case inner member 50A. The rainwater entering from the cooling air intake 71 is discharged downward through this gap.
  • FIG. 11 is a horizontal sectional view of a state where the cooling air passage case inner member 50A and the outer member 50B are integrally mounted on the transmission case left side member 37L.
  • the cooling air passage case 50 covers the cooling fan side opening 52 of the transmission case 37, is attached to the drive pulley side flat portion 56 of the transmission case 37, and the cooling air passage 70 is provided in the cooling air passage case 50. It is formed. Since the cooling air passage case 50 is attached to the drive pulley side flat portion 56, it absorbs the intake vibration noise generated when the intake air passes through the cooling fan side opening 52 of the transmission case 37, thereby preventing noise. It can be improved.
  • a circular O-ring 66 is attached to the fitting portion between the transmission case left side member 37L and the cooling air passage case inner member 50A, and the fitting portion between the cooling air passage case inner member 50A and the outer member 50B.
  • An O-ring 68 is attached to each to prevent air leakage. Furthermore, the sealing by these O-rings 66, 68 prevents noise leakage.
  • FIG. 12 is a perspective view of the cooling air passage 70 in the cooling air passage case 50.
  • the cooling air enters from a cooling air intake 71 provided at a position corresponding to the upper side of the drive pulley 40, and travels upward along the dashed arrow, and is folded back into a U-shape 74 and descended, and further L It bends into a letter 75 and reaches the center of the cooling air passage case 50 and passes through the cooling air passage opening 62 (FIG. 7) of the cooling air passage case inner member 50A to open the cooling fan side opening of the transmission case left member 37L. It is drawn into the transmission case 37 from 52 (FIG. 5).
  • Mud water, dust and the like can be separated from the cooling air by the folding of the U-shape 74. As a result, if a filter is provided, its life can be extended. Furthermore, by bending from the U-shape 74 to the L-shape 75, the separation of dust and muddy water is improved, and the purification load on the filter can be reduced.
  • FIG. 13 is a left side view of the power unit 1 with the transmission case left member 37L and the cooling air passage case 50 assembled to the transmission 17.
  • the cooling air passage case 50 is attached to the transmission case 37 by three fastening members 76 provided in a dispersed manner in the front and back of the periphery of the cooling fan side opening 52. Since it is attached by the fastening member 76 disperse
  • At least a part of the cooling air intake is provided laterally within a range 77 of the diameter of the drive pulley 40 of the V-belt continuously variable transmission 18.
  • FIG. 14 is a left side view showing the power unit 1 and its periphery.
  • the cooling air inlet 71 is formed along an edge 78 (FIG. 1) of the vehicle body cover. Therefore, the body cover 13 can easily prevent the entry of foreign matter into the cooling air inlet 71.
  • the vehicle body cover 13 is provided with a footrest 79 (FIG. 1) of the same passenger, and the cooling air passage case 50 is formed in the inner space of the side overhanging portion 80 of the vehicle body cover 13 below the footrest 79. ing. Therefore, as shown in FIG. 14, the flow 81 of the cooling air directed to the cooling air intake 71 can be smoothly flowed by utilizing the above-mentioned inner space, and the cooling efficiency can be improved.
  • the cooling air intake 71 is provided at the upper side of the drive pulley 40, the cooling air intake 71 can be placed at a distance to the winding mud water and dust of the rear wheel 10, and the penetration of the mud water and dust can be reduced. Further, the cooling air passage forming member can be miniaturized. Furthermore, it is advantageous because the muddy water does not flow along the upper surface of the transmission case 37 accommodating the V-belt type continuously variable transmission 18.
  • the air cleaner 11 In the air cleaner 11 at the upper part of the transmission case 37, the air cleaner 11 is positioned so that the intake port 11a of the air cleaner 11 is positioned at the upper part of the cooling air passage case 50 bulging upward by the U-shaped 74 folded portion. Since the cooling air passage case 50 is provided, the flow 82 of intake air toward the air inlet 11a of the air cleaner 11 can be smoothed by the cooling air passage case 50, and the performance of the internal combustion engine 16 can be improved.
  • the cooling air passage 70 to the V-belt is formed to communicate with the cooling fan side opening 52 of the transmission case 37 from the cooling air intake 71 provided on the upper side of the drive pulley 40, It is possible to set a distance to the winding mud water and dust of the wheel 10, and to reduce the intrusion of the mud water and dust. Further, the cooling air passage forming member can be miniaturized. Furthermore, it is advantageous to the flow of the mud water along the upper surface of the transmission case 37 accommodating the V-belt type continuously variable transmission 18.
  • the cooling air passage 70 takes in the cooling air from the cooling air intake port 71 provided at the upper side of the transmission case 37, guides it upward, and folds it downward into a U-shape 74 to transmit the above-mentioned transmission case 37
  • the U-shaped portion 74 can separate muddy water, dust, and the like from the cooling air by the U-shaped 74-folded portion. As a result, if a filter is provided, its life can be extended.
  • the cooling air inlet 71 is formed along the edge 78 of the vehicle body cover, the vehicle body cover 13 can easily prevent foreign matter from entering the cooling air inlet 71.
  • the cooling air passage 70 is formed in the inner space of the side overhanging portion 80 below the foot placing portion 79 of the vehicle body cover 13, the cooling air flow toward the cooling air intake 71 using the above-mentioned inner space Flow can flow smoothly, and the cooling efficiency can be improved.
  • the air cleaner 11 is provided in the upper part of the cooling air passage case 50 so that the intake port 11a of the air cleaner 11 is positioned. 50 can smooth the flow 82 of the intake air toward the intake port of the air cleaner 11 and improve the performance of the internal combustion engine 16.
  • the cooling air passage case 50 covers the cooling fan side opening 52 of the transmission case 37 and is mounted in the cooling air passage case 50 attached to the side flat portion 56 of the drive pulley 40 of the transmission case 37. Since it is formed, the intake vibration noise generated when the intake air passes through the cooling fan side opening 52 of the transmission case 37 can be absorbed, and the noise prevention effect can be improved.
  • the cooling air passage case 50 is mounted by means of the fastening members 76 distributed around the periphery of the cooling fan side opening 52, so that stable mounting can be performed.
  • the cooling air intake port 71 is at least partially provided at the side of the range 77 of the diameter of the drive pulley 40 of the V-belt continuously variable transmission 18, so that the V-belt continuously variable transmission 18 Since it is possible to increase the distance with respect to the winding dust of the rear wheel 10 while preventing the front part from increasing in size, it is possible to reduce the intrusion of dust.
  • the U-shaped 74 and the L-shaped 75 are bent and guided to the cooling fan side opening 52, so the separation of dust and muddy water is improved, and a filter is provided. Can reduce the purification burden on the filter.
  • the cooling air passage case 50 is attached to the transmission case 37 through the O-ring 66, air leakage from the gap can be prevented, and the noise prevention effect can be further improved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Details Of Gearings (AREA)
  • Arrangement Of Transmissions (AREA)
PCT/JP2009/065404 2009-09-03 2009-09-03 Ｖベルト式無段変速機の冷却風取入れ構造 Ceased WO2011027445A1 (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
KR1020127007321A KR101387673B1 (ko) 2009-09-03 2009-09-03 V 벨트식 무단 변속기의 냉각풍 흡입 구조
AU2009352070A AU2009352070B2 (en) 2009-09-03 2009-09-03 Cooling air intake structure for V-belt type stepless transmission
JP2011529735A JP5443500B2 (ja) 2009-09-03 2009-09-03 Ｖベルト式無段変速機の冷却風取入れ構造
EP09848976.8A EP2474435B1 (en) 2009-09-03 2009-09-03 Cooling air intake structure for v-belt type stepless transmission
IN1852DEN2012 IN2012DN01852A (enExample) 2009-09-03 2009-09-03
PCT/JP2009/065404 WO2011027445A1 (ja) 2009-09-03 2009-09-03 Ｖベルト式無段変速機の冷却風取入れ構造
CN200980161229.0A CN102483146B (zh) 2009-09-03 2009-09-03 V带式无极变速器的冷却风导入构造
ES09848976.8T ES2556329T3 (es) 2009-09-03 2009-09-03 Estructura de admisión de aire de refrigeración para transmisión sin etapas de tipo correa trapezoidal
US13/393,016 US8840496B2 (en) 2009-09-03 2009-09-03 Cooling air intake structure for V-belt drive continuously variable transmission
TW099129065A TWI409397B (zh) 2009-09-03 2010-08-30 Ｖ型帶式無段變速機之冷卻空氣進氣構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/065404 WO2011027445A1 (ja) 2009-09-03 2009-09-03 Ｖベルト式無段変速機の冷却風取入れ構造

Publications (1)

Publication Number Publication Date
WO2011027445A1 true WO2011027445A1 (ja) 2011-03-10

Family

ID=43649007

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/065404 Ceased WO2011027445A1 (ja) 2009-09-03 2009-09-03 Ｖベルト式無段変速機の冷却風取入れ構造

Country Status (10)

Country Link
US (1) US8840496B2 (enExample)
EP (1) EP2474435B1 (enExample)
JP (1) JP5443500B2 (enExample)
KR (1) KR101387673B1 (enExample)
CN (1) CN102483146B (enExample)
AU (1) AU2009352070B2 (enExample)
ES (1) ES2556329T3 (enExample)
IN (1) IN2012DN01852A (enExample)
TW (1) TWI409397B (enExample)
WO (1) WO2011027445A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013024351A (ja) * 2011-07-23 2013-02-04 Honda Motor Co Ltd 小型車両用パワーユニット
WO2017033615A1 (ja) * 2015-08-21 2017-03-02 本田技研工業株式会社 鞍乗型車両のパワーユニット
CN110073128A (zh) * 2016-12-22 2019-07-30 北极星工业有限公司 用于变速器的壳体
JP2019158080A (ja) * 2018-03-16 2019-09-19 本田技研工業株式会社 鞍乗型車両のベルト式無段変速装置

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8834307B2 (en) 2011-10-06 2014-09-16 Kawasaki Jukogyo Kabushiki Kaisha Belt type continuously variable transmission
US8911312B2 (en) * 2011-10-06 2014-12-16 Kawasaki Jukogyo Kabushiki Kaisha Belt type continuously variable transmission
US8596406B2 (en) * 2011-10-07 2013-12-03 Kawasaki Jukogyo Kabushiki Kaisha Utility vehicle
US8556015B2 (en) 2011-10-07 2013-10-15 Kawasaki Jukogyo Kabushiki Kaisha Utility vehicle
JP5929561B2 (ja) * 2012-06-29 2016-06-08 株式会社ジェイテクト 電動回転機およびその製造方法
US9103428B2 (en) * 2013-03-15 2015-08-11 Kawasaki Jukogyo Kabushiki Kaisha Structure for coupling V-belt type continuously variable transmission with engine
TWI513608B (zh) * 2013-07-18 2015-12-21 Kwang Yang Motor Co The wind - driven structure of the cooling wind of the vehicle transmission box
US9366331B2 (en) * 2013-07-22 2016-06-14 Arctic Cat Inc. Transmission cover with improved airflow
US9528595B2 (en) * 2014-04-24 2016-12-27 Kawasaki Jukogyo Kabushiki Kaisha V-belt type continuously variable transmission
US9453573B2 (en) * 2014-06-30 2016-09-27 Brp-Powertrain Gmbh & Co. Kg Continuously variable transmission assembly for a vehicle
JP6331815B2 (ja) * 2014-07-22 2018-05-30 スズキ株式会社 無段変速機の冷却構造
US10648554B2 (en) 2014-09-02 2020-05-12 Polaris Industries Inc. Continuously variable transmission
USD771146S1 (en) 2015-02-26 2016-11-08 Caterpillar Inc. Belt cover
ITUB20150543A1 (it) 2015-04-16 2016-10-16 Piaggio & C Spa Struttura di coperchio per la trasmissione di un motoveicolo
JP6512967B2 (ja) 2015-07-02 2019-05-15 株式会社クボタ 作業車
ITUB20155584A1 (it) * 2015-11-13 2017-05-13 Piaggio & C Spa Sistema di raffreddamento del motore di un motoveicolo
US9863523B2 (en) * 2016-03-21 2018-01-09 Textron Innovations Inc. Continuously variable transmission
US10197149B2 (en) * 2016-03-23 2019-02-05 Kawasaki Jukogyo Kabushiki Kaisha V-belt type continuously variable transmission
KR20170115694A (ko) * 2016-04-08 2017-10-18 현대자동차주식회사 차량용 타이밍벨트 커버조립체
USD809019S1 (en) * 2016-12-08 2018-01-30 Gary Don Armstrong Belt guard
US10443704B2 (en) 2017-02-28 2019-10-15 Textron Innovations Inc. Continuously variable transmission cooling
SG10201802276WA (en) * 2017-03-21 2018-10-30 Tvs Motor Co Ltd A cooling system for an internal combustion engine
US10563751B2 (en) 2017-04-19 2020-02-18 Excel Industries, Inc. Cooling apparatus for continuously variable transmissions
WO2019123432A1 (en) * 2017-12-22 2019-06-27 Bombardier Recreational Products Inc. Snowmobile having an air-cooled continuously variable transmission
WO2019182951A1 (en) 2018-03-19 2019-09-26 Polaris Industries Inc. Electronic cvt with friction clutch
WO2019183051A1 (en) 2018-03-19 2019-09-26 Polaris Industries Inc. Continuously variable transmission
JP2020131839A (ja) * 2019-02-15 2020-08-31 本田技研工業株式会社 車両の吸気ダクト構造
JP6893524B2 (ja) * 2019-03-18 2021-06-23 本田技研工業株式会社 無段変速装置
JP7232090B2 (ja) * 2019-03-19 2023-03-02 株式会社Subaru 車両
US11795895B2 (en) * 2020-04-04 2023-10-24 Kawasaki Motors, Ltd. Air intake structure for engine
EP4140792A1 (en) * 2021-08-30 2023-03-01 TVS Motor Company Limited Air inlet device for transmission system of a vehicle
US11913537B2 (en) * 2022-01-18 2024-02-27 Kris Werth, Inc. CVT belt cooling system
CN114607758A (zh) * 2022-03-08 2022-06-10 重庆隆鑫新能源科技有限公司 V带式无极发动机的冷却风导入结构及发动机
US11739824B1 (en) * 2022-04-25 2023-08-29 Kawasaki Motors, Ltd. Waterproof case and continuously variable transmission
TWI857486B (zh) * 2023-02-09 2024-10-01 三陽工業股份有限公司 引擎傳動箱

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61193890U (enExample) * 1985-05-28 1986-12-02
JPS6317695Y2 (enExample) * 1983-06-14 1988-05-19
JPH06272750A (ja) * 1993-03-19 1994-09-27 Yamaha Motor Co Ltd 車両のｖベルト伝動装置用冷却装置
JPH06317695A (ja) 1993-05-07 1994-11-15 Hitachi Ltd 混合流配管構造
JP2009191969A (ja) * 2008-02-14 2009-08-27 Honda Motor Co Ltd ベルト式無段変速機の冷却構造

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2205975A (en) * 1934-02-19 1940-06-25 Us Electrical Motors Inc Ventilated variable speed power unit
US2189294A (en) * 1936-07-27 1940-02-06 Us Electrical Motors Inc Variable speed transmission device
US2315317A (en) * 1939-08-17 1943-03-30 Renold & Coventry Chain Co Casing for chain belt and like transmissions
US4671782A (en) * 1984-05-28 1987-06-09 Honda Giken Kogyo Kabushiki Kaisha Cooler for a belt type stageless transmission
US4671781A (en) * 1984-08-03 1987-06-09 Honda Giken Kogyo Kabushiki Kaisha Cooling system for a belt type transmission
JPS61193890A (ja) 1985-02-23 1986-08-28 Nec Corp レ−ザ−マ−カ−
US4697665A (en) * 1985-06-18 1987-10-06 Polaris Industries, Inc. Recreational vehicle with air cooled transmission
JP2000120847A (ja) * 1998-10-15 2000-04-28 Suzuki Motor Corp 車両用パワーユニットの冷却装置
JP3709973B2 (ja) * 2000-03-31 2005-10-26 本田技研工業株式会社 ベルト式変速装置
JP3709974B2 (ja) * 2000-04-06 2005-10-26 本田技研工業株式会社 Ｖベルト式変速機
JP3916376B2 (ja) * 2000-06-15 2007-05-16 本田技研工業株式会社 車両用内燃機関のブリーザ構造
JP2002021989A (ja) * 2000-07-05 2002-01-23 Yamaha Motor Co Ltd 自動二輪車用エンジンの冷却装置
JP3696508B2 (ja) * 2000-12-28 2005-09-21 本田技研工業株式会社 車両用ラジエータ装置
JP4067769B2 (ja) * 2001-01-15 2008-03-26 本田技研工業株式会社 ベルト式自動変速機のベルト交換時期報知装置
JP4134596B2 (ja) * 2002-05-17 2008-08-20 スズキ株式会社 スクータ型自動二輪車用ベルト式自動変速機の冷却構造
JP4700260B2 (ja) * 2003-04-18 2011-06-15 富士重工業株式会社 無段変速機
US7237638B2 (en) * 2003-09-30 2007-07-03 Honda Motor Co., Ltd. V-belt type continuously variable transmission
JP4627425B2 (ja) * 2004-09-29 2011-02-09 本田技研工業株式会社 無段変速機の変速制御装置
JP2007062715A (ja) * 2005-08-01 2007-03-15 Yamaha Motor Co Ltd 鞍乗型車両
US20070219030A1 (en) * 2006-03-16 2007-09-20 Kwang Yang Motor Co., Ltd. Cooling mechanism for belt-based speed-change system of engine
JP4887200B2 (ja) * 2006-08-08 2012-02-29 本田技研工業株式会社 デコンプ装置を備えたエンジン
JP4963976B2 (ja) * 2007-01-26 2012-06-27 ヤマハ発動機株式会社 樹脂ブロックベルトを有するベルト式無段変速機を備えた鞍乗型車両
JP2008185054A (ja) * 2007-01-26 2008-08-14 Yamaha Motor Co Ltd 樹脂ブロックベルトを有するベルト式無段変速機およびそれを備えた自動二輪車
JP2008201230A (ja) * 2007-02-19 2008-09-04 Yamaha Motor Co Ltd 鞍乗型車両
JP4999582B2 (ja) * 2007-07-12 2012-08-15 本田技研工業株式会社 自動二輪車用パワーユニットの変速機ケース冷却構造

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6317695Y2 (enExample) * 1983-06-14 1988-05-19
JPS61193890U (enExample) * 1985-05-28 1986-12-02
JPH06272750A (ja) * 1993-03-19 1994-09-27 Yamaha Motor Co Ltd 車両のｖベルト伝動装置用冷却装置
JPH06317695A (ja) 1993-05-07 1994-11-15 Hitachi Ltd 混合流配管構造
JP2009191969A (ja) * 2008-02-14 2009-08-27 Honda Motor Co Ltd ベルト式無段変速機の冷却構造

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2474435A4

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013024351A (ja) * 2011-07-23 2013-02-04 Honda Motor Co Ltd 小型車両用パワーユニット
WO2017033615A1 (ja) * 2015-08-21 2017-03-02 本田技研工業株式会社 鞍乗型車両のパワーユニット
JPWO2017033615A1 (ja) * 2015-08-21 2018-04-26 本田技研工業株式会社 鞍乗型車両のパワーユニット
CN110073128A (zh) * 2016-12-22 2019-07-30 北极星工业有限公司 用于变速器的壳体
JP2019158080A (ja) * 2018-03-16 2019-09-19 本田技研工業株式会社 鞍乗型車両のベルト式無段変速装置

Also Published As

Publication number Publication date
ES2556329T3 (es) 2016-01-15
JP5443500B2 (ja) 2014-03-19
CN102483146B (zh) 2015-07-15
AU2009352070A1 (en) 2012-03-08
EP2474435A4 (en) 2013-03-27
EP2474435B1 (en) 2015-09-16
EP2474435A1 (en) 2012-07-11
US20120289370A1 (en) 2012-11-15
TWI409397B (zh) 2013-09-21
CN102483146A (zh) 2012-05-30
KR20120062808A (ko) 2012-06-14
IN2012DN01852A (enExample) 2015-08-21
AU2009352070B2 (en) 2013-12-05
US8840496B2 (en) 2014-09-23
JPWO2011027445A1 (ja) 2013-01-31
TW201113455A (en) 2011-04-16
KR101387673B1 (ko) 2014-04-22

Similar Documents

Publication Publication Date Title
WO2011027445A1 (ja) Ｖベルト式無段変速機の冷却風取入れ構造
CN103511055B (zh) 强制风冷式发动机的冷却结构
CN101960175B (zh) 车辆动力单元
TWI296976B (en) Indicator device for motor driven vehicle
JP5145095B2 (ja) パワーユニット
JP5203739B2 (ja) ベルト式無段変速機の冷却構造
EP1375860A1 (en) Power unit for motorcycle
CN100526685C (zh) 二轮机动车的传动箱的通气结构
JP4217088B2 (ja) 強制空冷エンジン
JP4999582B2 (ja) 自動二輪車用パワーユニットの変速機ケース冷却構造
JP4781335B2 (ja) 車両搭載パワーユニット
CN101852128B (zh) 带脚踏式起动装置的内燃机
CN101713332B (zh) 内燃机
CN1962350A (zh) 二轮机动车
JP3835426B2 (ja) スクータ型車両
JP3460448B2 (ja) スクータ型車両
ITTO970025A1 (it) Dispositivo di pompa dell'olio per motore a combustione interna
JP2007126988A (ja) 小型車両のラジエータカバー構造
JPH09323693A (ja) スクータ型車両
JP3546831B2 (ja) スクータ型車両
JP2005291052A (ja) 内燃機関の潤滑構造
JP2009079691A (ja) パワーユニット
JP2007278107A (ja) 鞍乗型車両
JP2018167685A (ja) 鞍乗り型車両
JP2005291053A (ja) 内燃機関の構造及びその冷却構造

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200980161229.0

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09848976

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2011529735

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 2009352070

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 1852/DELNP/2012

Country of ref document: IN

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2009352070

Country of ref document: AU

Date of ref document: 20090903

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 20127007321

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2009848976

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 13393016

Country of ref document: US