WO2003106834A1 - スクータ型自動二輪車の吸気装置 - Google Patents
スクータ型自動二輪車の吸気装置 Download PDFInfo
- Publication number
- WO2003106834A1 WO2003106834A1 PCT/JP2003/007584 JP0307584W WO03106834A1 WO 2003106834 A1 WO2003106834 A1 WO 2003106834A1 JP 0307584 W JP0307584 W JP 0307584W WO 03106834 A1 WO03106834 A1 WO 03106834A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air cleaner
- air
- box
- cleaner box
- downstream
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10019—Means upstream of the fuel injection system, carburettor or plenum chamber
-
- 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
- B62J40/00—Arrangements of air cleaners specially adapted for cycles
- B62J40/10—Arrangements of air cleaners specially adapted for cycles characterised by air duct arrangements
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
- F02M35/162—Motorcycles; All-terrain vehicles, e.g. quads, snowmobiles; Small vehicles, e.g. forklifts
-
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
Definitions
- the present invention relates to an intake device for a starter-type motorcycle in which air cleaner boxes are provided on both sides of a rear wheel.
- a starter-type motorcycle (hereinafter simply referred to as a starter) has a unit swing type power unit having an engine and a rear wheel mounted on a vehicle body frame so as to be vertically swingable.
- the power unit In the front-rear direction of the starter, the power unit has an engine on the front side, and a transmission case for supporting a rear wheel is physically mounted on a crankcase of the engine.
- a front end of the engine is rotatably supported by a vehicle body frame, and a rear end of the transmission case is connected to the vehicle body frame via a cushion unit.
- the transmission case is formed so as to extend in the front-rear direction in the left region of the rear wheel, and incorporates a transmission device such as a V-belt type automatic transmission or a centrifugal clutch for transmitting the power of the engine to the rear wheel. I have.
- An intake device provided in this type of power unit has a structure in which intake air is guided from an air cleaner potters provided above the transmission case to a cylinder of the engine through a carburetor above the crankcase. .
- the air cleaner box is internally partitioned by an air cleaner element into an upstream air chamber and a downstream air chamber.
- a fresh air inlet is opened in the upstream air chamber, and a carburetor is provided in the downstream air chamber.
- the output can be improved by increasing the engine displacement. And there was a limit. That is, if the intake air amount is increased by increasing the engine displacement, the flow of intake air in the air cleaner box becomes faster, and the intake resistance becomes excessively large.
- the present invention has been made in view of the above circumstances, and it is possible to easily increase the engine output by increasing the engine displacement while preventing the vehicle body from being unnecessarily enlarged. It is an object of the present invention to provide a scooter-type motorcycle intake device that can be used.
- An intake device for a starter-type motorcycle is provided with a first air cleaner box above a transmission case of a unit swing type power cut and on one side of a rear wheel.
- a second air cleaner box is provided on the other side, and the air chambers of these air cleaner boxes are connected to each other and connected to a throttle valve.
- the second air cleaner box can be provided using the dead space formed on the side of the rear wheel. Therefore, the volume of the air chamber can be increased by the first and second air cleaner boxes while preventing the vehicle body from being oversized, thereby increasing the displacement of the engine and facilitating the engine
- An intake device for a starter-type motorcycle that can increase and increase the output can be provided.
- an air cleaner element is provided on each of the first air cleaner box and the second air cleaner potter, and both air cleaner boxes are provided.
- a fresh air inlet is formed in the air chamber upstream of the air cleaner element, and an air intake duct extending from the throttle valve and located between the two air cleaner boxes is connected to the air chamber downstream of the air cleaner element. Good.
- the first and second air cleaner boxes have substantially the same structure, and the resistance when the intake air flows is substantially equal between the two air cleaner boxes.
- the intake air flows almost equally to both air cleaner boxes, and the inflow path of the intake air can be divided into two so that each air cleaner element can be used effectively, so that two air cleaner elements are provided.
- the increase in intake resistance can be kept as low as possible.
- an air cleaner element is provided in the first air cleaner box, a fresh air inlet is formed in an air chamber of the first air cleaner box upstream of the air cleaner element, and an air cleaner element is provided.
- the air chamber on the further downstream side is communicated with the second air cleaner box, and the second air tallina pox is formed so that the inside becomes a closed space.
- the volume of the air chamber downstream of the air cleaner element in the first air cleaner box is substantially increased by the volume of the second air cleaner box. For this reason, when the opening of the throttle valve increases, a large amount of air in the air cleaner box can be supplied to the engine without resistance, so that the responsiveness of the engine can be improved.
- FIG. 1 is a right side view of a unit swing type power unit for a starter equipped with an intake device according to the first embodiment.
- FIG. 2 shows a first embodiment of a unit swing for a starter equipped with an intake device.
- FIG. 4 is a left side view of the power unit.
- FIG. 3 is a plan view of the air cleaner box according to the first embodiment.
- FIG. 4 is a plan sectional view of the first air cleaner box according to the first embodiment.
- FIG. 5 is a plan sectional view of a second embodiment in which a first air cleaner box and a second air tarina pox are integrally formed.
- FIG. 6 is a plan cross-sectional view of the third embodiment, in which a rear end portion of a second air tarina pox communicates with a first air cleaner box.
- FIG. 1-4 shows the first embodiment
- reference numeral 1 denotes a unit swing type power unit equipped with an intake device 2.
- the power unit 1 includes an engine 3 and a rear wheel 4 which are integrally incorporated.
- the power unit 1 swings up and down on a body frame (not shown) of a scooter 7 via a link (not shown) connected to a connection boss 6 at the upper end of a crankcase 5 of the engine 3. Supported.
- the left and right described below refer to the width direction of the scooter 7 toward the front of the starter 7.
- the engine 3 includes a crankcase 5 and a cylinder 8 protruding forward and upward from the crankcase 5.
- a transmission case 9 (see FIG. 2) extending in the front-rear direction is provided in a left region of the rear wheel 4. I have.
- the rear wheel 4 is supported by the transmission case 9 and a rear arm 10 extending rearward from the crankcase 5 in the right region of the rear wheel 4.
- the rear end of the transmission case 9 and the rear end of the rear arm 10 are Each is connected to the body frame via a cushion cut 11.
- the cylinder 8 extends so that its axis is inclined forward and upward, and an intake device described later is provided on an upper surface of a cylinder head 12 of the cylinder 8. 2 is connected, and an exhaust pipe 13 is connected to the lower surface of the cylinder head 12.
- the exhaust pipe 13 extends rearward from the cylinder head 12 so as to pass through the right area of the crankcase 5, and is connected to the muffler 14 at the right area of the lear arm 10. Have been.
- a fuel tank 15 is provided in front of the engine 3.
- a radiator 16 is disposed in front of the fuel tank 15.
- a storage box 17 is provided above the engine 3.
- the storage box 17 is formed so that two helmets (not shown) can be stored therein, and the upper access port is opened and closed by a seat.
- the two helmet storage sections in the storage box 17 are denoted by reference numerals 17a and 17b.
- the cylinder 8 includes a cylinder body 18 projecting forward and upward from the crankcase 5, and a cylinder head 1 2 fixed to the front end of the cylinder body 18. And a head cover 19 fixed to the front end of the cylinder head 12.
- the intake device 2 includes an intake manifold 21 extending rearward from the cylinder head 12 to a position above the cylinder body 18.
- the throttle valve 22 includes a throttle valve 22 connected to a downstream end of the intake manifold 21, and an air cleaner 23 connected to an intake port of the throttle valve 22.
- the intake manifold 21 is provided with an injector 24 for supplying fuel to the engine 3.
- the air cleaner 23 is located on the upper left side of the rear wheel 4 as shown in FIG.
- the first and second air cleaner boxes 25 and 26 have different shapes when viewed from the outside of the vehicle body. Are formed symmetrically in the width direction.
- the two air cleaner boxes 25 and 26 differ in appearance from the second air cleaner box 26 located on the right side as shown in Fig. 1, as shown in Fig. 1. This is because the bottom of the rear end is formed to be high in order to avoid interference.
- the first air cleaner box 25 is disposed above the transmission case 9 in the same manner as that used in a conventional starter. As shown in FIG. 2, the lower end of the air cleaner box 25 is fixed to the transmission case 9 by fixing bolts 29, and the front end is supported by the throttle valve 22 by the intake duct 27. .
- the second air cleaner box 26 is provided in a dead space formed to the right of the rear wheel 4. More specifically, the air cleaner box 26 is disposed in a dead space formed above the muffler 14 and the brake caliper 28 and below the storage box 17. Two lower end portions of the air cleaner pox 26 are fixed to the lear arm 10 by a fixing bolt (not shown), and a front end portion is supported by a throttle valve 22 by an intake duct 27.
- first and second air cleaner boxes 25 and 26 are substantially the same as each other. Therefore, only the first air cleaner box 25 located on the left side will be described in detail with reference to FIG. In FIG. 4, the direction in which air flows is indicated by arrows.
- the first and second air cleaner boxes 25 and 26 are composed of a downstream box 31 to which an intake duct 27 is attached, and an air cleaner element in cooperation with the downstream pox 31.
- An upstream box 33 that holds the upstream side pox 33, an air pipe 35 attached to a front wall 34 of the upstream pox 33, and an air pipe 35 attached to the front end of the upstream bolt 33.
- An air inlet force par 36 covers the upstream end of the air pipe 35.
- the downstream box 31 is formed in a box shape that opens outward, and the front end of the downstream box 31 is attached with the intake duct 27 penetrating therethrough.
- the intake duct 27 is made of rubber and has a Y-shape in plan view so that the angle of the air cleaner boxes 25 and 26 can be easily changed when the rear wheel 4 is attached to or detached from the vehicle body. (See Fig. 3).
- the intake duct 27 is disposed between the two air cleaner boxes 25 and 26 and connected to the air cleaner boxes 25 and 26 and the throttle valve 22.
- a drain pipe 37 for discharging water that has entered the box is provided at the rear end of the downstream box 31, a drain pipe 37 for discharging water that has entered the box is provided.
- the drain pipe 37 is usually covered with a cover member (not shown), and the cover member is removed during maintenance.
- the air cleaner element 32 includes a frame 38 sandwiched between the downstream box 31 and the upstream box 33, and an element body 39 supported by the frame 38. .
- the frame 38 is engaged over the entire area of the opening of the downstream box 31, and is clamped by attaching the upstream box 33 to the downstream box 31.
- Above air cleaner element By attaching 32 to the downstream pox 31, a downstream air chamber 40 is formed inside the downstream pox 31.
- the downstream air chamber 40 communicates with the downstream air chamber 40 of the second air cleaner box 26 and the intake valve of the throttle valve 22 via an intake duct 27.
- the upstream box 33 is formed in a box shape having an opening facing the opening of the downstream pox 31 (the part where the air cleaner element 32 is mounted).
- the air cleaner element 32 is mounted on the downstream box 31 by mounting screws 41 (see FIG. 2) in a state sandwiched between the upstream pox 33 and the downstream pox 31.
- the upstream pox 33 has a structure in which an upstream air chamber 42 is formed at a rear portion facing the element main body 39.
- the upstream box 33 includes a vertical plate 43 facing the frame 38 of the air cleaner element 32, as shown in FIGS.
- the vertical plate 43 is formed by a front plate 44, an upper plate 45 (see FIG. 3), and a lower plate 46 (see FIG. 4) extending outward from the front end and both ends in the vertical direction.
- a cutout 47 is formed in the lower plate 46.
- the air pipe 35 attached to the upstream box 33 extends through the front wall 34 of the upstream box 33 and extends in the front-rear direction.
- the opening 35a at the downstream end of the air pipe 35 is inclined so as to gradually extend outwardly toward the rear. Therefore, the air entering the upstream air chamber 42 through the air pipe 35 is dispersed over a wide range in the front-rear direction.
- the fresh air inlet according to the invention described in claim 2 is constituted by the air pipe 35.
- the air inlet cover 36 is formed in a U-shaped cross section so as to surround the front end of the upstream box 33 from both the side and the vertical direction. Figure 4 As shown, the air inlet cover 36 is attached to the front end of the upstream box 33 by attaching screws 48. As shown in FIG.
- a gap D for guiding outside air into the air cleaner 23 is formed between the cover 36 and the front plate 44 of the upstream potters 33.
- the outside air is guided into the air cleaner 23 through notches 47 formed in the lower plate 46 in addition to the gap D. Due to the structure in which air is sucked into the cover 36 from the relatively narrow gap D and the notch 47 as described above, muddy water and rainwater jumped up by the front wheels 49 (see FIG. 1) are removed by the air cleaner 23. Can be prevented from being sucked into.
- the first air cleaner box 25 is provided above the transmission case 9 of the unit swing type power unit 1 and to the left of the rear wheel 4.
- a second air cleaner box 26 is provided on the right side of the rear wheel 4, and the downstream air chambers 40 of the air cleaner boxes 25, 26 are communicated with each other and connected to the throttle valve 22. ing.
- the second air cleaner box 26 can be provided by utilizing the dead space formed on the side of the rear wheel 4. Accordingly, the volume of the air chamber 40 can be increased by the first and second air cleaner boxes 25 and 26 while preventing the vehicle body from being enlarged, and the displacement of the engine 3 is thereby reduced.
- first air cleaner box 25 and the second air cleaner box 26 are provided with air cleaner elements 32, respectively, and the upstream side located upstream of the air cleaner element 32 in both air cleaner boxes 25, 26.
- a fresh air introduction port is formed in the air chamber 42 of the air cleaner element 32, and an intake duct 2 extending from the throttle valve 22 to the downstream air chamber 40 located downstream of the air cleaner element 32. 7 is connected.
- the first and second air cleaner boxes 25 and 26 have substantially the same structure, and the resistance when the intake air flows becomes substantially equal between the two air cleaner boxes 25 and 26. Therefore, the intake air flows into both air cleaner boxes 25 and 26 approximately equally, and the air intake path can be divided into two so that each air cleaner element 32 can be used effectively. Despite having two, the increase in intake resistance can be minimized as much as possible.
- FIGS. 5 and 6 show the second and third embodiments. These embodiments have many points in common with the first embodiment in the configuration and operation. Therefore, for these common elements, the same reference numerals are given to the drawings, and the duplicate description is omitted, and different points will be mainly described.
- the configuration of each part in each of the embodiments may be variously combined in view of the object, operation and effect of the present invention.
- FIG. 5 shows a second embodiment
- the front part of the downstream box 31 of the first air cleaner box 25 located on the left side extends rightward from the center line C in the width direction of the scooter 7,
- a second vacuum cleaner box 53 according to the present embodiment is connected to a distal end portion of the extension 52.
- the air tiller element 32 is provided only inside the first air cleaner box 25.
- An intake duct 27 made of a rubber pipe is attached at the front of the extension 52 and at the center in the width direction of the scooter 7, and is connected to a throttle valve 22 (not shown) via the intake duct 27. Have been.
- the other parts of the first air cleaner box 25 are the same as those shown in FIGS. The structure is adopted.
- the second air cleaner box 53 is divided into left and right parts, and is composed of a left half part 55 and a right half part 56.
- the left half part 55 is fixed to the extension part 52 with a fixing screw 54.
- the left and right halves 55, 56 are fixed to each other to form a closed space.
- the second air cleaner box 53 has a smaller shape and a smaller volume than the first air cleaner box 25.
- FIG. 6 shows a third embodiment.
- the air cleaner 51 of this embodiment has substantially the same structure as that of the second embodiment, but the rear end of the second air cleaner box 53 is of the first type. It communicates with the air cleaner box 25.
- the second air cleaner box 53 and the first air cleaner box 25 are connected by a communication pipe 61.
- the communication pipe 61 extends in the width direction of the scooter 7 and is connected to the downstream box 31 of the first air cleaner box 25 and the left half 55 of the second air cleaner box 53. .
- the downstream air chamber located downstream of the air cleaner element 32 in the first air cleaner box 25 The volume of 40 is substantially increased by the volume of the second air tarina box 53. For this reason, when the opening degree of the throttle valve 22 increases, a large amount of air in the air cleaner boxes 25, 53 can be supplied to the engine 3 without resistance, thereby improving the responsiveness of the engine 3. be able to.
Landscapes
- 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)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/508,484 US7174981B2 (en) | 2002-06-17 | 2003-06-13 | Air intake device for scooter-type two-wheeled motor vehicle |
ES03736212T ES2398746T3 (es) | 2002-06-17 | 2003-06-13 | Dispositivo de admisión de aire para vehículo de motor de dos ruedas tipo scooter |
AU2003241660A AU2003241660B2 (en) | 2002-06-17 | 2003-06-13 | Air intake device for scooter-type two-wheeled motor vehicle |
EP03736212A EP1533515B1 (en) | 2002-06-17 | 2003-06-13 | Air intake device for scooter-type two-wheeled motor vehicle |
JP2004513625A JP4165890B2 (ja) | 2002-06-17 | 2003-06-13 | スクータ型自動二輪車の吸気装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002175510 | 2002-06-17 | ||
JP2002-175510 | 2002-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003106834A1 true WO2003106834A1 (ja) | 2003-12-24 |
Family
ID=29728040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/007584 WO2003106834A1 (ja) | 2002-06-17 | 2003-06-13 | スクータ型自動二輪車の吸気装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7174981B2 (ja) |
EP (1) | EP1533515B1 (ja) |
JP (1) | JP4165890B2 (ja) |
CN (2) | CN101468707B (ja) |
ES (1) | ES2398746T3 (ja) |
TW (1) | TWI254006B (ja) |
WO (1) | WO2003106834A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005090288A (ja) * | 2003-09-12 | 2005-04-07 | Yamaha Motor Co Ltd | スクータ型自動二輸車の吸気装置 |
JP2006142875A (ja) * | 2004-11-16 | 2006-06-08 | Yamaha Motor Co Ltd | 鞍乗型車両 |
WO2019142280A1 (ja) * | 2018-01-17 | 2019-07-25 | 本田技研工業株式会社 | エアクリーナー |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4568569B2 (ja) * | 2004-09-30 | 2010-10-27 | 本田技研工業株式会社 | パーキングブレーキ装置 |
JP5142781B2 (ja) * | 2008-03-27 | 2013-02-13 | 本田技研工業株式会社 | 自動二輪車 |
JP4996521B2 (ja) * | 2008-03-28 | 2012-08-08 | 本田技研工業株式会社 | 自動二輪車のラジエータリザーブタンク配置構造 |
JP5922333B2 (ja) * | 2011-03-02 | 2016-05-24 | 本田技研工業株式会社 | 小型車両用エアクリーナ構造 |
JP5830260B2 (ja) * | 2011-03-24 | 2015-12-09 | 本田技研工業株式会社 | エアクリーナ構造 |
US8683970B2 (en) | 2011-07-28 | 2014-04-01 | Cnh America Llc | Air intake system for off-road vehicles |
JP5849346B2 (ja) * | 2012-03-16 | 2016-01-27 | 本田技研工業株式会社 | 鞍乗り型車両における吸気装置 |
JP5969232B2 (ja) * | 2012-03-22 | 2016-08-17 | 本田技研工業株式会社 | 鞍乗り型車両のラジエータホース配置構造 |
JP6093176B2 (ja) * | 2012-08-28 | 2017-03-08 | 本田技研工業株式会社 | 鞍乗り型車両の後部構造 |
DE102014207167A1 (de) | 2014-04-15 | 2015-10-15 | Bayerische Motoren Werke Aktiengesellschaft | Ansaugvorrichtung mit formal integriertem Luftführungsansaugkanal |
ITUB20150542A1 (it) * | 2015-04-15 | 2016-10-16 | Piaggio & C Spa | Struttura di presa d'aria per un motore motociclistico |
JP2018075967A (ja) * | 2016-11-09 | 2018-05-17 | ヤマハ発動機株式会社 | スクータ型自動二輪車 |
JP2018075966A (ja) * | 2016-11-09 | 2018-05-17 | ヤマハ発動機株式会社 | スクータ型自動二輪車 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49143606U (ja) * | 1973-04-10 | 1974-12-11 | ||
JPS59137216A (ja) | 1983-01-25 | 1984-08-07 | Yamaha Motor Co Ltd | 自動2輪車 |
JPS60131317A (ja) * | 1983-12-16 | 1985-07-13 | Kawasaki Heavy Ind Ltd | 自動二輪車のv型エンジン用エアクリ−ナ取付構造 |
JPS6283798U (ja) * | 1985-11-18 | 1987-05-28 | ||
JPH04103480A (ja) * | 1990-08-24 | 1992-04-06 | Suzuki Motor Corp | 収納ボックス付スクータ型車両 |
EP0707141A1 (en) * | 1994-10-14 | 1996-04-17 | Yamaha Hatsudoki Kabushiki Kaisha | Motorcycle |
US5560446A (en) * | 1994-10-06 | 1996-10-01 | Kawasaki Jukogyo Kabushiki Kaisha | Motorcycle |
JP2001234824A (ja) * | 1999-12-17 | 2001-08-31 | Honda Motor Co Ltd | 自動二輪車の吸気チャンバ構造 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD243236S (en) * | 1976-02-27 | 1977-02-01 | W. R. Grace & Co. | Air box for bicycles |
JPH0692778B2 (ja) * | 1982-06-26 | 1994-11-16 | ヤマハ発動機株式会社 | 自動二輪車の吸気装置 |
JPS61132725A (ja) * | 1984-11-30 | 1986-06-20 | Honda Motor Co Ltd | 自動二輪車用v型2気筒エンジンの吸気装置 |
US4878555A (en) * | 1984-12-13 | 1989-11-07 | Honad Giken Kogyo Kabushiki Kaisha | Air intake device for a vehicle engine |
JPS6283798A (ja) | 1985-10-08 | 1987-04-17 | 松下電器産業株式会社 | 連続音声認識装置 |
US5433286A (en) * | 1988-09-27 | 1995-07-18 | Honda Giken Kogyo Kabushiki Kaisha | Motorcycle |
JP2938204B2 (ja) * | 1991-02-22 | 1999-08-23 | ヤマハ発動機株式会社 | 自動二輪車用4サイクルエンジンの吸気装置 |
CN1042311C (zh) * | 1993-12-27 | 1999-03-03 | 本田技研工业株式会社 | 自动二轮车 |
JPH08114125A (ja) | 1994-10-19 | 1996-05-07 | Yamaha Motor Co Ltd | 自動二輪車の過給装置 |
JPH08114122A (ja) | 1994-10-14 | 1996-05-07 | Yamaha Motor Co Ltd | 自動二輪車の過給装置 |
JPH08114123A (ja) | 1994-10-14 | 1996-05-07 | Yamaha Motor Co Ltd | 自動二輪車の過給装置 |
JP3717564B2 (ja) * | 1995-10-05 | 2005-11-16 | ヤマハ発動機株式会社 | エンジンのエアクリーナ |
JP2000025670A (ja) * | 1998-07-09 | 2000-01-25 | Honda Motor Co Ltd | 自動二輪車 |
JP3709971B2 (ja) * | 2000-03-07 | 2005-10-26 | 本田技研工業株式会社 | 車両用vベルト式自動変速機 |
JP3836665B2 (ja) * | 2000-09-06 | 2006-10-25 | 本田技研工業株式会社 | 自動二輪車 |
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 |
JP3894728B2 (ja) * | 2000-12-28 | 2007-03-22 | 本田技研工業株式会社 | エンジンにおける動弁用タイミング伝動装置 |
JP4077173B2 (ja) * | 2001-05-11 | 2008-04-16 | 本田技研工業株式会社 | スクータ型車両 |
JP2002364467A (ja) * | 2001-06-08 | 2002-12-18 | Yamaha Motor Co Ltd | エンジンの吸気装置 |
US6601667B2 (en) * | 2001-07-10 | 2003-08-05 | Buell Motorcycle Company | Motorcycle engine cooling system |
-
2003
- 2003-06-03 TW TW092115093A patent/TWI254006B/zh not_active IP Right Cessation
- 2003-06-13 WO PCT/JP2003/007584 patent/WO2003106834A1/ja active Application Filing
- 2003-06-13 EP EP03736212A patent/EP1533515B1/en not_active Expired - Lifetime
- 2003-06-13 US US10/508,484 patent/US7174981B2/en not_active Expired - Lifetime
- 2003-06-13 CN CN2008101728006A patent/CN101468707B/zh not_active Expired - Lifetime
- 2003-06-13 JP JP2004513625A patent/JP4165890B2/ja not_active Expired - Lifetime
- 2003-06-13 ES ES03736212T patent/ES2398746T3/es not_active Expired - Lifetime
- 2003-06-13 CN CN03810150.5A patent/CN1692220A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49143606U (ja) * | 1973-04-10 | 1974-12-11 | ||
JPS59137216A (ja) | 1983-01-25 | 1984-08-07 | Yamaha Motor Co Ltd | 自動2輪車 |
JPS60131317A (ja) * | 1983-12-16 | 1985-07-13 | Kawasaki Heavy Ind Ltd | 自動二輪車のv型エンジン用エアクリ−ナ取付構造 |
JPS6283798U (ja) * | 1985-11-18 | 1987-05-28 | ||
JPH04103480A (ja) * | 1990-08-24 | 1992-04-06 | Suzuki Motor Corp | 収納ボックス付スクータ型車両 |
US5560446A (en) * | 1994-10-06 | 1996-10-01 | Kawasaki Jukogyo Kabushiki Kaisha | Motorcycle |
EP0707141A1 (en) * | 1994-10-14 | 1996-04-17 | Yamaha Hatsudoki Kabushiki Kaisha | Motorcycle |
JP2001234824A (ja) * | 1999-12-17 | 2001-08-31 | Honda Motor Co Ltd | 自動二輪車の吸気チャンバ構造 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1533515A4 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005090288A (ja) * | 2003-09-12 | 2005-04-07 | Yamaha Motor Co Ltd | スクータ型自動二輸車の吸気装置 |
JP2006142875A (ja) * | 2004-11-16 | 2006-06-08 | Yamaha Motor Co Ltd | 鞍乗型車両 |
WO2019142280A1 (ja) * | 2018-01-17 | 2019-07-25 | 本田技研工業株式会社 | エアクリーナー |
JPWO2019142280A1 (ja) * | 2018-01-17 | 2021-01-07 | 本田技研工業株式会社 | エアクリーナー |
EP3741988B1 (en) * | 2018-01-17 | 2023-03-15 | Honda Motor Co., Ltd. | Air cleaner |
Also Published As
Publication number | Publication date |
---|---|
JP4165890B2 (ja) | 2008-10-15 |
US20050145427A1 (en) | 2005-07-07 |
TWI254006B (en) | 2006-05-01 |
US7174981B2 (en) | 2007-02-13 |
EP1533515A1 (en) | 2005-05-25 |
EP1533515B1 (en) | 2013-01-09 |
CN101468707A (zh) | 2009-07-01 |
TW200400893A (en) | 2004-01-16 |
JPWO2003106834A1 (ja) | 2005-10-13 |
CN1692220A (zh) | 2005-11-02 |
CN101468707B (zh) | 2011-07-20 |
EP1533515A4 (en) | 2009-06-03 |
ES2398746T3 (es) | 2013-03-21 |
AU2003241660A1 (en) | 2003-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4444868B2 (ja) | 吸気ダクト構造 | |
WO2003106834A1 (ja) | スクータ型自動二輪車の吸気装置 | |
US4321978A (en) | Intake system for motorcycle engines having V-shaped cylinder arrangement | |
JP3836665B2 (ja) | 自動二輪車 | |
US20150275830A1 (en) | Supercharging system for engine | |
JP5384263B2 (ja) | 車両のエアクリーナ構造 | |
JP4249345B2 (ja) | スクータ型自動二輪車用エアクリーナ | |
JP4730244B2 (ja) | 自動二輪車の吸気装置 | |
US5655497A (en) | Induction system for motorcycle | |
JP4108954B2 (ja) | 自動二輪車の燃料系配置構造 | |
JP5391004B2 (ja) | 車両のエアクリーナ構造 | |
JP3586740B2 (ja) | アンダーボーン型自動二輪車のエンジン吸気構造 | |
US8210297B2 (en) | Layout of compact all terrain vehicle for exhaust outlet duct and air inlet duct positioning | |
JP4722791B2 (ja) | 自動二輪車のエアクリーナ構造 | |
JP5854855B2 (ja) | 鞍乗型車両のエアクリーナ装置 | |
JP3901904B2 (ja) | 自動二輪車の吸気チャンバ構造 | |
JP4028691B2 (ja) | 自動二輪車のカウリング構造 | |
JP5236401B2 (ja) | 自動二輪車 | |
JP4021339B2 (ja) | 自動二輪車における燃料供給装置 | |
JPH04292279A (ja) | スクータ型車両の吸気装置 | |
JP2986849B2 (ja) | 自動二輪車のエンジン用吸気装置 | |
JP3815048B2 (ja) | スクータ型車両の2次エアー供給装置 | |
JP2005069232A (ja) | 自動二輪車の燃料系配置構造 | |
JP4418446B2 (ja) | 自動二輪車 | |
JP4386304B2 (ja) | スクータ型自動二輪車 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2004513625 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10508484 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003241660 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 20038101505 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003736212 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2003736212 Country of ref document: EP |