JPH059318B2 - - Google Patents
Info
- Publication number
- JPH059318B2 JPH059318B2 JP59267776A JP26777684A JPH059318B2 JP H059318 B2 JPH059318 B2 JP H059318B2 JP 59267776 A JP59267776 A JP 59267776A JP 26777684 A JP26777684 A JP 26777684A JP H059318 B2 JPH059318 B2 JP H059318B2
- Authority
- JP
- Japan
- Prior art keywords
- engine
- outside air
- belt case
- fan
- belt
- 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.)
- Expired - Lifetime
Links
- 238000001816 cooling Methods 0.000 claims description 36
- 238000005192 partition Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
-
- 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
- B62M7/02—Motorcycles characterised by position of motor or engine with engine between front and rear wheels
- B62M7/06—Motorcycles characterised by position of motor or engine with engine between front and rear wheels directly under the saddle or seat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P1/00—Air cooling
- F01P1/02—Arrangements for cooling cylinders or cylinder heads, e.g. ducting cooling-air from its pressure source to cylinders or along cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P1/00—Air cooling
- F01P1/06—Arrangements for cooling other engine or machine parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
- F01P5/06—Guiding or ducting air to, or from, ducted fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/02—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/007—Other engines having vertical crankshafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- General Details Of Gearings (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59267776A JPS61146694A (ja) | 1984-12-19 | 1984-12-19 | パワ−ユニツトの冷却装置 |
US06/807,557 US4632070A (en) | 1984-12-19 | 1985-12-11 | Device for cooling engine power unit |
FR8518770A FR2574853B1 (fr) | 1984-12-19 | 1985-12-18 | Dispositif de refroidissement d'un bloc moteur, notamment pour un scooter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59267776A JPS61146694A (ja) | 1984-12-19 | 1984-12-19 | パワ−ユニツトの冷却装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61146694A JPS61146694A (ja) | 1986-07-04 |
JPH059318B2 true JPH059318B2 (US06623731-20030923-C00012.png) | 1993-02-04 |
Family
ID=17449420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59267776A Granted JPS61146694A (ja) | 1984-12-19 | 1984-12-19 | パワ−ユニツトの冷却装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4632070A (US06623731-20030923-C00012.png) |
JP (1) | JPS61146694A (US06623731-20030923-C00012.png) |
FR (1) | FR2574853B1 (US06623731-20030923-C00012.png) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0825498B2 (ja) * | 1985-01-28 | 1996-03-13 | ヤマハ発動機株式会社 | 荒地走行用鞍乗型4輪車 |
US4793293A (en) * | 1986-03-07 | 1988-12-27 | Honda Giken Kogyo Kabushiki Kaisha | Cooling air intake structure for small-sized vehicles |
JP2640654B2 (ja) * | 1986-07-15 | 1997-08-13 | ヤマハ発動機株式会社 | スクータ型車輛の後輪伝動系冷却装置 |
JP2539212B2 (ja) * | 1987-02-20 | 1996-10-02 | ヤマハ発動機株式会社 | 雪上車の気化器結氷防止装置 |
DE4021002A1 (de) * | 1990-07-02 | 1992-01-09 | Kloeckner Humboldt Deutz Ag | Keilriemenscheibe |
DE4021175A1 (de) * | 1990-07-03 | 1992-01-09 | Kloeckner Humboldt Deutz Ag | Riementrieb einer brennkraftmaschine |
JP3205707B2 (ja) * | 1996-10-09 | 2001-09-04 | 本田技研工業株式会社 | 空冷エンジン |
US7107783B2 (en) * | 1997-09-19 | 2006-09-19 | Advanced Porcus Technologies, Llc | Self-cooling containers for liquids |
JP4057889B2 (ja) * | 2002-10-28 | 2008-03-05 | 本田技研工業株式会社 | 自動二輪車におけるオゾン処理構造 |
WO2005077089A2 (en) | 2004-02-10 | 2005-08-25 | Bush Hog, Llc | Positive air flow drive train unit for utility vehicle |
US7337884B2 (en) * | 2005-03-07 | 2008-03-04 | Vented Brakes, Inc. | Cycle brake cooling article |
JP2006307690A (ja) * | 2005-04-27 | 2006-11-09 | Kioritz Corp | 動力ユニット |
JP2007314165A (ja) * | 2006-04-28 | 2007-12-06 | Yamaha Motor Co Ltd | 自動二輪車 |
WO2007146976A1 (en) * | 2006-06-14 | 2007-12-21 | Vectrix Corporation | Electric vehicle with air cooling system |
US8079434B2 (en) * | 2009-02-04 | 2011-12-20 | Harley-Davidson Motor Company Group, Inc. | Cylinder head cooling system for a motorcycle |
JP2013151885A (ja) * | 2012-01-24 | 2013-08-08 | Yamaha Motor Co Ltd | 内燃機関およびそれを備えた鞍乗型車両 |
CN103216309A (zh) * | 2013-05-09 | 2013-07-24 | 昆山钜全金属工业有限公司 | 发动机散热结构 |
EP2921398B1 (en) * | 2014-03-20 | 2017-02-22 | Askoll Eva S.R.L. | Electric propulsion unit and torque transmission group for an electric scooter and corresponding scooter |
EP2923802A1 (de) * | 2014-03-25 | 2015-09-30 | HILTI Aktiengesellschaft | Riemenkühlung |
US10648554B2 (en) | 2014-09-02 | 2020-05-12 | Polaris Industries Inc. | Continuously variable transmission |
WO2017187411A1 (en) * | 2016-04-28 | 2017-11-02 | Bombardier Recreational Products Inc. | Air intake system for an off-road vehicle |
IT201600122659A1 (it) * | 2016-12-02 | 2018-06-02 | Piaggio & C Spa | Sistema di raffreddamento per motori |
US10697532B2 (en) * | 2016-12-22 | 2020-06-30 | Polaris Industries Inc. | Housing for a transmission |
CN111448130B (zh) * | 2017-11-02 | 2022-02-22 | 比亚乔公司 | 电动驱动摩托车 |
WO2019182951A1 (en) | 2018-03-19 | 2019-09-26 | Polaris Industries Inc. | Electronic cvt with friction clutch |
US11649889B2 (en) | 2018-03-19 | 2023-05-16 | Polaris Industries Inc. | Continuously variable transmission |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB358321A (en) * | 1929-11-05 | 1931-10-08 | Auguste Albert Honore Tisseran | Improvements in air-cooled internal combustion engines |
FR839963A (fr) * | 1938-06-29 | 1939-04-17 | Daimler Benz Ag | Moteur diesel refroidi à l'air |
US3994067A (en) * | 1972-11-14 | 1976-11-30 | Mcculloch Corporation | Apparatus for removing entrained matter from the inlet air of a chain saw internal combustion engine |
AT339672B (de) * | 1973-03-06 | 1977-11-10 | List Hans | Luftgekuhlte einzylinder-brennkraftmaschine |
US4422498A (en) * | 1981-09-08 | 1983-12-27 | Yci Usa, Inc. | Machine tool cooling system |
US4497285A (en) * | 1981-09-09 | 1985-02-05 | Honda Giken Kogyo Kabushiki Kaisha | Cooling structure for internal combustion engine |
DE3143246A1 (de) * | 1981-10-31 | 1983-05-11 | Fa. Andreas Stihl, 7050 Waiblingen | Einzylindermotor |
US4531928A (en) * | 1981-12-23 | 1985-07-30 | Honda Giken Kogyo Kabushiki Kaisha | Belt transmission having air cooling function |
JPS58148231U (ja) * | 1982-03-31 | 1983-10-05 | 小松ゼノア株式会社 | シリンダ−カバ− |
JPS5945268U (ja) * | 1982-09-20 | 1984-03-26 | 本田技研工業株式会社 | 自動二輪車等の通気装置 |
-
1984
- 1984-12-19 JP JP59267776A patent/JPS61146694A/ja active Granted
-
1985
- 1985-12-11 US US06/807,557 patent/US4632070A/en not_active Expired - Fee Related
- 1985-12-18 FR FR8518770A patent/FR2574853B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4632070A (en) | 1986-12-30 |
FR2574853A1 (fr) | 1986-06-20 |
JPS61146694A (ja) | 1986-07-04 |
FR2574853B1 (fr) | 1988-10-14 |