WO2020238132A1 - Véhicule tout-terrain - Google Patents

Véhicule tout-terrain Download PDF

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Publication number
WO2020238132A1
WO2020238132A1 PCT/CN2019/123089 CN2019123089W WO2020238132A1 WO 2020238132 A1 WO2020238132 A1 WO 2020238132A1 CN 2019123089 W CN2019123089 W CN 2019123089W WO 2020238132 A1 WO2020238132 A1 WO 2020238132A1
Authority
WO
WIPO (PCT)
Prior art keywords
air outlet
wind deflector
terrain vehicle
engine
vehicle according
Prior art date
Application number
PCT/CN2019/123089
Other languages
English (en)
Chinese (zh)
Inventor
王威
隆永波
Original Assignee
赛格威科技有限公司
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=70141636&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2020238132(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 赛格威科技有限公司 filed Critical 赛格威科技有限公司
Publication of WO2020238132A1 publication Critical patent/WO2020238132A1/fr

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    • 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
    • B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
    • B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
    • 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
    • B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
    • 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
    • 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
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/01—Motorcycles with four or more wheels

Definitions

  • This application relates to the field of vehicle manufacturing, in particular to an all-terrain vehicle.
  • An all-terrain vehicle is a vehicle that can travel on any terrain. It can walk freely on terrain that is difficult for ordinary vehicles to maneuver, and is not restricted by road conditions. During the driving of the all-terrain vehicle, the temperature of the exhaust pipe is too high, and the temperature of the exhaust pipe will cause the wiring harness and the oil pipe near the exhaust pipe to be heated and deformed. For this reason, effective measures need to be taken to reduce the temperature of the exhaust pipe.
  • the exhaust pipe of the muffler of all-terrain vehicles generally uses a CVT outlet pipe plus natural cooling to cool the temperature. Since the front of the exhaust pipe and both sides of the engine are surrounded by guard plates, the natural wind cannot flow normally. Blowing to the exhaust pipe is not conducive to the natural cooling of the exhaust pipe, and there is a limitation of cooling.
  • one purpose of the present application is to propose an all-terrain vehicle, which is provided with a wind deflector, which can cool the exhaust pipe naturally, without the limitation of cooling.
  • the all-terrain vehicle includes: a frame; an engine, the engine is arranged in the frame; an exhaust pipe, the exhaust pipe is connected to the engine and is located on the rear side of the engine; a guard plate, the guard plate is installed on the frame and It is located on both sides of the engine; the wind deflector is arranged on at least one guard plate and has a forward air outlet and a rear air outlet, and the rear air outlet of the wind deflector faces the exhaust pipe.
  • the flowing natural wind can be blown to the exhaust pipe through the wind deflector, which can effectively accelerate the heat dissipation of the exhaust pipe and quickly reduce the temperature of the exhaust pipe.
  • the wind deflector is cylindrical and inclined, and the forward air outlet of the wind deflector is located in front of and above the rear air outlet.
  • the air inlet area of the forward air outlet of the wind deflector is larger than the air outlet area of the rear air outlet.
  • the cross-sectional area of the wind deflector shows a decreasing trend in the direction from the forward air outlet to the rear air outlet.
  • the wind deflector includes a plurality of flat plates connected sequentially in the circumferential direction.
  • the wind deflector is an integrally formed piece.
  • it further includes a bracket, and the wind deflector is connected to the guard plate through the bracket.
  • a flaring edge is provided at the forward tuyere.
  • a necked edge is provided at the rear air outlet.
  • the flaring edge is arranged around the periphery of the forward tuyere.
  • the necking edge is located inside the rear air outlet.
  • the wind deflector is cylindrical, the extension direction of the wind deflector is inclined with respect to the horizontal plane, and the forward air outlet of the wind deflector is located in front of and above the rear air outlet.
  • the cross-sectional area of the air deflector gradually decreases along the direction from the forward air inlet to the rear air inlet of the air deflector.
  • the two wind deflectors are respectively arranged on the guard plates located on both sides of the engine.
  • the all-terrain vehicle includes: a frame; an engine, the engine is arranged in the frame; an exhaust pipe, the exhaust pipe is connected to the engine and located on the rear side of the engine; a wind deflector, which is arranged on the frame
  • the upper part is provided with a forward air outlet and a rear air outlet, and the rear air outlet of the air guide hood is arranged toward the exhaust pipe.
  • Fig. 1 is a front view of an all-terrain vehicle according to an embodiment of the present application
  • Fig. 2 is a top view of the all-terrain vehicle shown in Fig. 1.
  • the all-terrain vehicle 100 according to an embodiment of the present application is described below with reference to FIGS. 1 to 2.
  • the all-terrain vehicle 100 includes: a frame 10, an engine 20, an exhaust pipe 30, a guard plate, and a wind deflector 40.
  • the frame 10 determines the shape of the car and the size of the internal space of the frame 10. Almost all parts are arranged in the frame 10; the engine 20 is arranged in the frame 10, which can be arranged in the car The middle position inside the frame 10 is connected with other parts to realize the function of energy conversion.
  • the exhaust pipe 30 is arranged in the frame 10, one end of which is connected to the engine 20 and located at the rear side of the engine 20, and the other side is connected to the main cylinder of the muffler to realize the exhaust function.
  • the guard plate is installed in the frame 10, and the guard plate is located on both sides of the engine 20, and the guard plate can protect the engine 20 on both sides of the engine 20.
  • the wind deflector 40 is arranged on at least one guard plate, and it has a forward air outlet and a rear air outlet, and the forward air outlet of the wind deflector 40 faces the driving direction of the all-terrain vehicle 100 ,
  • the rear air outlet of the wind deflector 40 faces the exhaust pipe 30. Since the exhaust pipe 30 works and its temperature is relatively high, the exhaust pipe 30 needs to be cooled, and the guard plate limits the cooling of the exhaust pipe 30 to a certain extent.
  • the method of setting the air deflector 40 is adopted to set the air deflector 40 It is arranged on at least one guard plate, so that when the all-terrain vehicle 100 is driving, natural wind can be blown in from the forward air outlet, and blown to the exhaust pipe 30 through the rear air outlet, so as to realize the natural cooling of the exhaust pipe 30 purpose.
  • the wind deflector 40 is arranged in a cylindrical shape and is arranged obliquely on the guard plate.
  • the forward air outlet of the wind deflector 40 is located in front and above the rear air outlet.
  • the windshield 40 is arranged obliquely, which can facilitate the natural wind to blow in during the driving of the all-terrain vehicle 100.
  • the forward air outlet of the wind deflector 40 is located above the rear air outlet, which makes it easier for the natural wind to blow from the front inlet to the rear air outlet. Thereby, it blows toward the exhaust pipe 30, thereby achieving the purpose of cooling the exhaust pipe 30.
  • the obliquely arranged wind deflector 40 can make reasonable use of the space around the guard plate, and can prevent it from interfering with other components.
  • the extension direction of the wind deflector 40 is inclined with respect to the horizontal plane.
  • the air inlet area of the forward air outlet of the wind deflector 40 is larger than the air outlet area of the rear air outlet.
  • the opening direction of the forward air outlet of the wind deflector 40 is the driving direction of the all-terrain vehicle 100, and its opening is forward.
  • the opening direction of the air outlet faces the exhaust pipe 30, and the opening of the rear air outlet of the air guide 40 is smaller than the opening of the forward air outlet of the air guide 40.
  • the opening of the rear air outlet of the air deflector 40 By setting the opening of the rear air outlet of the air deflector 40 to be smaller than the opening of the forward air outlet of the air deflector 40, the flowing natural wind can be blown to the exhaust pipe 30 more concentratedly, so as to realize the rapid cooling of the exhaust pipe 30 .
  • the cross-sectional area of the wind deflector 40 shows a decreasing trend in the direction from the forward air outlet to the rear air outlet. That is, along the direction from the forward air inlet of the air guide 40 to the rear air inlet, the cross-sectional area of the air guide 40 gradually decreases. As a result, natural wind can flow smoothly in the air guide 40, so that the temperature of the exhaust pipe 30 can be lowered better.
  • the wind deflector 40 includes a plurality of plates connected in the circumferential direction, the upper and lower plates of the wind deflector 40, the plates on the left and right sides, and the The upper and lower plates and the two inclined plates arranged between the left and right plates are connected to each other.
  • the wind deflector 40 is arranged as a plurality of plates connected in sequence in the circumferential direction. On the one hand, it can ensure a sufficient air inlet volume, and on the other hand, it can make reasonable use of the space around the guard plate to prevent it from interfering with other components.
  • the wind deflector 40 is an integrally molded part
  • the material of the wind deflector 40 can be various, which may be a metal integrally formed part, or a plastic integrally formed part, and of course, it may be a strength One-piece molded parts of other materials that meet the requirements.
  • Arranging the wind deflector 40 as an integrally formed part can reduce manufacturing complexity and time and cost on the one hand, and can increase the strength on the other hand to avoid the wind deflector 40 from being unable to be used normally due to excessive wind.
  • the all-terrain vehicle 100 further includes a bracket.
  • the wind deflector 40 is connected to the protector through the bracket. Through the connection of the bracket, the wind deflector 40 is more firmly fixed on the protector to prevent When the all-terrain vehicle 100 is running fast, the wind deflector 40 is blown off by the flowing natural wind.
  • the two wind deflectors 40 are symmetrical with respect to the frame 10, which are respectively arranged on the guard plates on the left and right sides of the engine 20, and two wind deflectors 40 are arranged.
  • the wind-receiving area of the exhaust pipe 30 can be increased, and the temperature of the exhaust pipe 30 can be lowered more quickly.
  • only one wind deflector 40 can also be provided.
  • a flaring edge is provided at the forward tuyere, and the flaring edge is set on the periphery of the forward tuyere.
  • the flaring edge can be set as a sheet-like structure surrounding the periphery of the forward tuyere, of course, it can also be set to other structure.
  • the setting of the flared edge can increase the air inlet area, so that more natural wind can be blown into the wind deflector 40, thereby ensuring the air inlet volume.
  • the flaring edge is arranged around the periphery of the forward tuyere.
  • a necked edge is provided at the rear air outlet, and the necked edge is arranged inside the rear air outlet.
  • the necked edge can be set as a sheet-like structure surrounding the periphery of the rear air outlet. Set to other structure.
  • the wind deflector 40 can be conveniently installed on the guard plates on both sides of the engine 20, and on the other hand, the flowing natural wind can be blown to the exhaust pipe 30 more concentratedly, so as to realize the rapid cooling of the exhaust pipe 30.
  • the wind deflector 40 is directly arranged on the frame 10, for example, the wind deflector 40 may be directly fixed on the frame 10 through a fixing member.
  • “plurality” means two or more.
  • “above” or “below” the first feature of the second feature may include the first and second features in direct contact, or may include the first and second features not in direct contact but through them Another feature contact between.
  • the "above”, “above” and “above” of the first feature on the second feature include the first feature directly above and obliquely above the second feature, or it simply means that the level of the first feature is higher than The second feature.

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

Abstract

L'invention concerne un véhicule tout-terrain (100), comprenant : un châssis (10) ; un moteur (20) placé à l'intérieur du châssis (10) ; un tuyau d'échappement (30) relié au moteur (20) et situé sur un côté arrière du moteur (20) ; des plaques de protection montées sur le châssis (10) et situées sur deux côtés du moteur (20) ; et un couvercle de guidage d'air (40) disposé sur au moins une des plaques de protection et pourvu d'une entrée d'air avant et d'une sortie d'air arrière, la sortie d'air arrière du couvercle de guidage d'air (40) faisant face au tuyau d'échappement. Par conséquent, l'écoulement d'air naturel peut être soufflé vers le tuyau d'échappement au moyen du couvercle de guidage d'air. De cette manière, la dissipation de chaleur du tuyau d'échappement peut être efficacement accélérée, et la température du tuyau d'échappement peut être rapidement réduite.
PCT/CN2019/123089 2019-05-31 2019-12-04 Véhicule tout-terrain WO2020238132A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201920819900.7 2019-05-31
CN201920819900.7U CN210310698U (zh) 2019-05-31 2019-05-31 全地形车

Publications (1)

Publication Number Publication Date
WO2020238132A1 true WO2020238132A1 (fr) 2020-12-03

Family

ID=70141636

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/123089 WO2020238132A1 (fr) 2019-05-31 2019-12-04 Véhicule tout-terrain

Country Status (2)

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CN (1) CN210310698U (fr)
WO (1) WO2020238132A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110588868A (zh) 2019-10-28 2019-12-20 浙江春风动力股份有限公司 一种跨骑式车辆及其发动机布置结构
CN113246715A (zh) * 2021-06-03 2021-08-13 赛格威科技有限公司 全地形车

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2202330A1 (fr) * 1997-04-10 1998-10-10 Bombardier Inc. Vehicule tout terrain
JP2001280129A (ja) * 2000-03-30 2001-10-10 Honda Motor Co Ltd 車輌用冷却装置
CN1743219A (zh) * 2004-09-03 2006-03-08 雅马哈发动机株式会社 车辆
CN101306704A (zh) * 2007-05-17 2008-11-19 雅马哈发动机株式会社 跨乘式车辆的散热器罩和设置有散热器罩的跨乘式车辆
CN101423093A (zh) * 2007-10-30 2009-05-06 雅马哈发动机株式会社 车辆
CN101624081A (zh) * 2008-07-07 2010-01-13 本田技研工业株式会社 机动二轮车
US7762367B2 (en) * 2006-06-23 2010-07-27 Yamaha Hatsudoki Kabushiki Kaisha Straddle-type vehicle

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2202330A1 (fr) * 1997-04-10 1998-10-10 Bombardier Inc. Vehicule tout terrain
JP2001280129A (ja) * 2000-03-30 2001-10-10 Honda Motor Co Ltd 車輌用冷却装置
CN1743219A (zh) * 2004-09-03 2006-03-08 雅马哈发动机株式会社 车辆
US7762367B2 (en) * 2006-06-23 2010-07-27 Yamaha Hatsudoki Kabushiki Kaisha Straddle-type vehicle
CN101306704A (zh) * 2007-05-17 2008-11-19 雅马哈发动机株式会社 跨乘式车辆的散热器罩和设置有散热器罩的跨乘式车辆
CN101423093A (zh) * 2007-10-30 2009-05-06 雅马哈发动机株式会社 车辆
CN101624081A (zh) * 2008-07-07 2010-01-13 本田技研工业株式会社 机动二轮车

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