JPH0322354B2 - - Google Patents

Info

Publication number
JPH0322354B2
JPH0322354B2 JP56198482A JP19848281A JPH0322354B2 JP H0322354 B2 JPH0322354 B2 JP H0322354B2 JP 56198482 A JP56198482 A JP 56198482A JP 19848281 A JP19848281 A JP 19848281A JP H0322354 B2 JPH0322354 B2 JP H0322354B2
Authority
JP
Japan
Prior art keywords
exhaust
exhaust pipe
space
cylinders
pivot shafts
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
Application number
JP56198482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58101825A (ja
Inventor
Yoshiharu Isaka
Koji Hosoi
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP56198482A priority Critical patent/JPS58101825A/ja
Priority to US06/431,624 priority patent/US4484650A/en
Publication of JPS58101825A publication Critical patent/JPS58101825A/ja
Publication of JPH0322354B2 publication Critical patent/JPH0322354B2/ja
Granted legal-status Critical Current

Links

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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • 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
    • 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
    • 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
    • F02B75/02—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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1816—Number of cylinders 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Exhaust Silencers (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
JP56198482A 1981-12-11 1981-12-11 Ｖ型エンジン搭載の自動二輪車 Granted JPS58101825A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56198482A JPS58101825A (ja) 1981-12-11 1981-12-11 Ｖ型エンジン搭載の自動二輪車
US06/431,624 US4484650A (en) 1981-12-11 1982-09-30 Motorcycle mounted with V shaped engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56198482A JPS58101825A (ja) 1981-12-11 1981-12-11 Ｖ型エンジン搭載の自動二輪車

Publications (2)

Publication Number Publication Date
JPS58101825A JPS58101825A (ja) 1983-06-17
JPH0322354B2 true JPH0322354B2 (en]) 1991-03-26

Family

ID=16391840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56198482A Granted JPS58101825A (ja) 1981-12-11 1981-12-11 Ｖ型エンジン搭載の自動二輪車

Country Status (2)

Country Link
US (1) US4484650A (en])
JP (1) JPS58101825A (en])

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2966554B2 (ja) * 1991-02-22 1999-10-25 ヤマハ発動機株式会社 自動二輪車用排気装置のｏ２ センサ配置構造
JP2601387B2 (ja) * 1991-12-18 1997-04-16 ヤマハ発動機株式会社 自動二輪車の排気装置
JP3980819B2 (ja) * 2000-09-06 2007-09-26 本田技研工業株式会社 自動二輪車における後輪懸架構造
JP4077371B2 (ja) * 2003-06-12 2008-04-16 本田技研工業株式会社 スイングアーム支持用ピボット軸構造
JP2007100664A (ja) * 2005-10-07 2007-04-19 Yamaha Motor Co Ltd 自動二輪車の排気装置、及び排気装置を搭載した自動二輪車
JP4502934B2 (ja) * 2005-11-10 2010-07-14 本田技研工業株式会社 自動二輪車用ｖ型多気筒エンジンにおけるスロットル駆動制御装置
JP4733538B2 (ja) * 2006-02-28 2011-07-27 本田技研工業株式会社 自動二輪車
JP5001092B2 (ja) * 2007-08-27 2012-08-15 本田技研工業株式会社 自動二輪車
JP2011051439A (ja) * 2009-08-31 2011-03-17 Yamaha Motor Co Ltd 自動二輪車

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27788A (en) * 1860-04-10 Geokge h
USRE27788E (en) 1972-06-01 1973-10-16 Wendt motorbike
JPS5820828B2 (ja) * 1977-09-30 1983-04-25 ヤマハ発動機株式会社 自動二輪車のフレ−ム
JPS5546045A (en) * 1978-09-29 1980-03-31 Yamaha Motor Co Ltd Muffler for autobicycle
JPS5599419A (en) * 1979-01-18 1980-07-29 Yamaha Motor Co Ltd Exhaust device for motorcycle
JPS562280A (en) * 1979-06-12 1981-01-10 Yamaha Motor Co Ltd Motorcycle powered by vvshaped engine
JPS5634919A (en) * 1979-08-31 1981-04-07 Yamaha Motor Co Ltd Exhaust device for multicylinder internal combustion engine of motorcycle
JPS5925744Y2 (ja) * 1979-12-04 1984-07-27 川崎重工業株式会社 自動二輪車のスイングア−ム支持機構

Also Published As

Publication number Publication date
JPS58101825A (ja) 1983-06-17
US4484650A (en) 1984-11-27

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