JP6887943B2 - 鞍乗り型車両 - Google Patents
鞍乗り型車両 Download PDFInfo
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- JP6887943B2 JP6887943B2 JP2017254588A JP2017254588A JP6887943B2 JP 6887943 B2 JP6887943 B2 JP 6887943B2 JP 2017254588 A JP2017254588 A JP 2017254588A JP 2017254588 A JP2017254588 A JP 2017254588A JP 6887943 B2 JP6887943 B2 JP 6887943B2
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- Prior art keywords
- fuel
- injection valve
- saddle
- vehicle
- fuel injection
- Prior art date
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Classifications
-
- 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
- F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
- F02B75/041—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of cylinder or cylinderhead positioning
-
- 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
- B62J37/00—Arrangements of fuel supply lines, taps, or the like, on motor cycles or engine-assisted cycles
-
- 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
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
- B62K11/02—Frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
- B62K11/02—Frames
- B62K11/04—Frames characterised by the engine being between front and rear wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
-
- 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
- F02B19/00—Engines characterised by precombustion chambers
- F02B19/12—Engines characterised by precombustion chambers with positive ignition
-
- 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
- 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
- F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
- F02M35/10216—Fuel injectors; Fuel pipes or rails; Fuel pumps or pressure regulators
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/007—Layout or arrangement of systems for feeding fuel characterised by its use in vehicles, in stationary plants or in small engines, e.g. hand held tools
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
-
- 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
- F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
-
- 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
- F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
- F02M39/02—Arrangements of fuel-injection apparatus to facilitate the driving of pumps; Arrangements of fuel-injection pumps; Pump drives
-
- 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
- B62J35/00—Fuel tanks specially adapted for motorcycles or engine-assisted cycles; Arrangements thereof
-
- 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
- F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
- F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
- F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
- F02M2700/4304—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit working only with one fuel
- F02M2700/4307—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit working only with one fuel without mixing chambers disposed in parallel
- F02M2700/4309—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit working only with one fuel without mixing chambers disposed in parallel specially adapted for motorcycles
-
- 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
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
Description
Claims (9)
- ヘッドパイプ(13)から後方に延びるメインフレーム(14)と、
前記メインフレーム(14)の下方で前記ヘッドパイプ(13)から下方に延びるダウンフレーム(16)と、
前記メインフレーム(14)および前記ダウンフレーム(16)の間に配置されるクランクケース(25)と、
前記クランクケース(25)に結合されて、ピストン(38)を案内するシリンダーブロック(26)と、
前記シリンダーブロック(26)に結合されて、前記ピストン(38)との間に燃焼室(41)を形成するシリンダーヘッド(27)と、
前記シリンダーヘッド(27)の一側面から前記シリンダーヘッド(27)に取り付けられて、前記燃焼室(41)に向けて燃料を噴射する燃料噴射弁(29)と、
生成するポンプ圧に応じて前記燃料噴射弁(29)に前記燃料を供給する燃料ポンプ(31)とを備える鞍乗り型車両(11)において、
前記燃料ポンプ(31)は、前記メインフレーム(14)および前記ダウンフレーム(16)の間の空間の、車両側面視で前記シリンダーブロック(26)のシリンダー軸線(C)から後方にずれた位置、且つ車両側面視で一部が前記燃料噴射弁(29)と高さ方向に見て重なる位置で、前記燃料噴射弁(29)が取り付けられるのと同一の、前記シリンダーヘッド(27)の前記一側面に配置されることを特徴とする鞍乗り型車両。 - 請求項1に記載の鞍乗り型車両において、車両側面視で前記燃料噴射弁(29)の中心軸線は前記ヘッドパイプ(13)を通過することを特徴とする鞍乗り型車両。
- 請求項2に記載の鞍乗り型車両において、前記燃料噴射弁(29)の前記中心軸線は、車両側面視で、前記シリンダーブロック(26)で規定されるシリンダー軸線(C)上に配置され、前記燃料ポンプ(31)は、車両側面視で、前記シリンダー軸線(C)からずれた位置に配置されて前記シリンダーヘッド(27)の前記一側面に取り付けられ、前記燃料噴射弁(29)と前記燃料ポンプ(31)とを繋ぐ燃料配管(32)は、車両側面視で、前記メインフレーム(14)および前記ダウンフレーム(16)の間に配置され、前記燃料噴射弁(29)の前記燃料配管(32)への接続部と、前記燃料ポンプ(31)の前記燃料配管(32)への接続部とは共に車両後方側を指向することを特徴とする鞍乗り型車両。
- 請求項3に記載の鞍乗り型車両において、前記燃料ポンプ(31)は、前記メインフレーム(14)に支持される燃料タンク(34)に一次燃料管(36)で接続されると共に、車両側面視で前記シリンダー軸線(C)から後方にずれた位置の前記メインフレーム(14)の下方に、平面視で前記メインフレーム(14)と一部が重なるようにして配置されることを特徴とする鞍乗り型車両。
- 請求項4に記載の鞍乗り型車両において、前記燃料噴射弁(29)よりも車体前方で前記ダウンフレーム(16)に取り付けられるラジエーター(33)を備え、車両前面視で、前記燃料ポンプ(31)の圧力室(53)の一部が前記ラジエーター(33)の外方に突出することを特徴とする鞍乗り型車両。
- 請求項1〜5のいずれか1項に記載の鞍乗り型車両において、前記燃料ポンプ(31)は、前記シリンダーヘッド(27)に支持されるカムシャフト(42a)の延長線上に配置されて前記カムシャフト(42a)から駆動力を受ける往復動式の燃料ポンプであることを特徴とする鞍乗り型車両。
- 請求項6に記載の鞍乗り型車両において、前記シリンダーヘッド(27)には、前記燃焼室(41)の頂上位置で前記燃焼室(41)に通じ、前記燃料噴射弁(29)の噴射口が臨む副室(46)が設けられることを特徴とする鞍乗り型車両。
- 請求項7に記載の鞍乗り型車両において、
前記シリンダーブロック(26)で規定されるシリンダー軸線(C)上に配置される中心軸線を有し、前記副室(46)内の空間に臨む第1点火プラグ(47)と、
前記シリンダー軸線(C)に決められた傾斜角(β)で交差する中心軸線を有し、前記燃焼室(41)内の空間に臨む第2点火プラグ(51)とを備え、
前記第2点火プラグ(51)は前記一側面に取り付けられることを特徴とする鞍乗り型車両。 - 請求項6〜8のいずれか1項に記載の鞍乗り型車両において、前記カムシャフト(42a)は、前記シリンダーヘッド(27)の前記一側面から他側面に向かって延び、前記シリンダーヘッド(27)の前記他側面には、前記クランクケース(25)に回転自在に支持されるクランクシャフトから前記カムシャフト(42a)に動力を伝達する動弁系(43)が配置されることを特徴とする鞍乗り型車両。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017254588A JP6887943B2 (ja) | 2017-12-28 | 2017-12-28 | 鞍乗り型車両 |
US16/220,241 US10865707B2 (en) | 2017-12-28 | 2018-12-14 | Saddled vehicle |
EP18213014.6A EP3505749A1 (en) | 2017-12-28 | 2018-12-17 | Saddled vehicle |
CN201811622533.8A CN110017229B (zh) | 2017-12-28 | 2018-12-28 | 鞍乘式车辆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017254588A JP6887943B2 (ja) | 2017-12-28 | 2017-12-28 | 鞍乗り型車両 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019119315A JP2019119315A (ja) | 2019-07-22 |
JP6887943B2 true JP6887943B2 (ja) | 2021-06-16 |
Family
ID=64744414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017254588A Active JP6887943B2 (ja) | 2017-12-28 | 2017-12-28 | 鞍乗り型車両 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10865707B2 (ja) |
EP (1) | EP3505749A1 (ja) |
JP (1) | JP6887943B2 (ja) |
CN (1) | CN110017229B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP1649576S (ja) * | 2019-06-07 | 2020-01-14 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5963323A (ja) | 1982-10-04 | 1984-04-11 | Yamaha Motor Co Ltd | 自動二輪車の動力ユニツト |
JPH04203211A (ja) * | 1990-11-28 | 1992-07-23 | Yamaha Motor Co Ltd | 車両用エンジンの点火プラグ配設構造 |
US6907865B1 (en) * | 2003-08-05 | 2005-06-21 | Walbro Engine Management, L.L.C. | Fuel tank assembly |
JP2005133673A (ja) | 2003-10-31 | 2005-05-26 | Keihin Corp | 鞍乗型車両の燃料供給装置 |
JP2005335464A (ja) | 2004-05-25 | 2005-12-08 | Honda Motor Co Ltd | 車両の燃料供給構造 |
JP4208804B2 (ja) * | 2004-09-13 | 2009-01-14 | 本田技研工業株式会社 | 傾斜センサを備えた車両におけるエンジン制御装置 |
JP4684715B2 (ja) * | 2005-04-01 | 2011-05-18 | 川崎重工業株式会社 | 車輌のシュラウド |
US7533904B2 (en) * | 2005-07-05 | 2009-05-19 | Yamaha Hatsudoki Kabushiki Kaisha | Saddle-riding type vehicle with fuel pump |
US7614956B2 (en) * | 2005-07-21 | 2009-11-10 | Multimedia Games, Inc. | Electronic lottery system with promotion prize distribution |
JP4609357B2 (ja) * | 2006-03-24 | 2011-01-12 | 日産自動車株式会社 | 副室式内燃機関 |
JP2008230492A (ja) * | 2007-03-22 | 2008-10-02 | Suzuki Motor Corp | 自動二輪車の燃料供給装置 |
EP2233186B1 (en) * | 2007-03-29 | 2013-02-13 | Honda Motor Co., Ltd. | Vehicle fuel supply device and fuel filter structure |
JP5147456B2 (ja) * | 2008-02-29 | 2013-02-20 | ヤマハ発動機株式会社 | 自動二輪車 |
JP2009202827A (ja) * | 2008-02-29 | 2009-09-10 | Yamaha Motor Co Ltd | 自動二輪車 |
JP5196257B2 (ja) | 2008-08-29 | 2013-05-15 | 本田技研工業株式会社 | 自動二輪車 |
JP4890532B2 (ja) * | 2008-12-26 | 2012-03-07 | 本田技研工業株式会社 | 鞍乗型車両 |
JP2014190239A (ja) * | 2013-03-27 | 2014-10-06 | Honda Motor Co Ltd | 機械式燃料ポンプ |
JP6122732B2 (ja) * | 2013-08-09 | 2017-04-26 | 本田技研工業株式会社 | 鞍乗型車両 |
JP6126954B2 (ja) * | 2013-09-11 | 2017-05-10 | 本田技研工業株式会社 | 鞍乗型車両 |
JP6282991B2 (ja) * | 2015-03-13 | 2018-02-21 | 本田技研工業株式会社 | 鞍乗り型車両の車体カバー構造 |
JP6262168B2 (ja) * | 2015-03-19 | 2018-01-17 | 本田技研工業株式会社 | 鞍乗型車両の筒内噴射式内燃機関 |
JP6308968B2 (ja) * | 2015-03-30 | 2018-04-11 | 本田技研工業株式会社 | 小型車両の燃料供給ポンプ配置構造 |
JP6308969B2 (ja) | 2015-03-30 | 2018-04-11 | 本田技研工業株式会社 | 小型車両の燃料噴射装置配置構造 |
JP6270897B2 (ja) | 2016-03-30 | 2018-01-31 | 本田技研工業株式会社 | 鞍乗り型車両の過給機付き内燃機関 |
-
2017
- 2017-12-28 JP JP2017254588A patent/JP6887943B2/ja active Active
-
2018
- 2018-12-14 US US16/220,241 patent/US10865707B2/en active Active
- 2018-12-17 EP EP18213014.6A patent/EP3505749A1/en not_active Withdrawn
- 2018-12-28 CN CN201811622533.8A patent/CN110017229B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP3505749A1 (en) | 2019-07-03 |
US10865707B2 (en) | 2020-12-15 |
CN110017229A (zh) | 2019-07-16 |
CN110017229B (zh) | 2022-03-01 |
US20190203638A1 (en) | 2019-07-04 |
JP2019119315A (ja) | 2019-07-22 |
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