JPS5450718A - V-type or horizontally opposed type four cycle engine for motorcycle - Google Patents

V-type or horizontally opposed type four cycle engine for motorcycle

Info

Publication number
JPS5450718A
JPS5450718A JP11720677A JP11720677A JPS5450718A JP S5450718 A JPS5450718 A JP S5450718A JP 11720677 A JP11720677 A JP 11720677A JP 11720677 A JP11720677 A JP 11720677A JP S5450718 A JPS5450718 A JP S5450718A
Authority
JP
Japan
Prior art keywords
type
cylinder
engine
horizontally opposed
motorcycle
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.)
Granted
Application number
JP11720677A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6133970B2 (en, 2012
Inventor
Satoru Ichikawa
Toshiharu Minami
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 JP11720677A priority Critical patent/JPS5450718A/ja
Priority to US05/944,651 priority patent/US4230074A/en
Publication of JPS5450718A publication Critical patent/JPS5450718A/ja
Publication of JPS6133970B2 publication Critical patent/JPS6133970B2/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
    • F02B75/24—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type
    • F02B75/246—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type with only one crankshaft of the "pancake" type, e.g. pairs of connecting rods attached to common crankshaft bearing
    • 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
    • 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
    • F01L1/022—Chain drive
    • 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
    • F01L1/026—Gear drive
    • 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
    • F02B75/18—Multi-cylinder engines
    • F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • 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
    • F01L1/053—Camshafts overhead type
    • F01L2001/0537—Double overhead camshafts [DOHC]
    • 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
    • F02B2275/08—Endless member is a chain
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
JP11720677A 1977-09-29 1977-09-29 V-type or horizontally opposed type four cycle engine for motorcycle Granted JPS5450718A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11720677A JPS5450718A (en) 1977-09-29 1977-09-29 V-type or horizontally opposed type four cycle engine for motorcycle
US05/944,651 US4230074A (en) 1977-09-29 1978-09-21 Motorcycle type internal combustion engine having optimally disposed valve actuating mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11720677A JPS5450718A (en) 1977-09-29 1977-09-29 V-type or horizontally opposed type four cycle engine for motorcycle

Publications (2)

Publication Number Publication Date
JPS5450718A true JPS5450718A (en) 1979-04-20
JPS6133970B2 JPS6133970B2 (en, 2012) 1986-08-05

Family

ID=14706007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11720677A Granted JPS5450718A (en) 1977-09-29 1977-09-29 V-type or horizontally opposed type four cycle engine for motorcycle

Country Status (2)

Country Link
US (1) US4230074A (en, 2012)
JP (1) JPS5450718A (en, 2012)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5674812U (en, 2012) * 1979-11-09 1981-06-18
JPS5683507A (en) * 1979-12-10 1981-07-08 Yamaha Motor Co Ltd V-type engine for use in autobicycle
JPS56118507A (en) * 1980-02-23 1981-09-17 Yamaha Motor Co Ltd Driver for over head cam shaft of engine
JPS56118508A (en) * 1980-02-26 1981-09-17 Yamaha Motor Co Ltd Driver for over head cam shaft of engine
JPS56154109A (en) * 1980-03-29 1981-11-28 Kloeckner Humboldt Deutz Ag Internal combustion engine with head cam shaft
JPS56165724A (en) * 1980-05-24 1981-12-19 Mitsubishi Heavy Ind Ltd Internal combustion engine accessories drive shaft
JPS5752609A (en) * 1980-09-16 1982-03-29 Yamaha Motor Co Ltd Cam shaft driving device for moving valve in engine
JPS57210110A (en) * 1981-06-20 1982-12-23 Yamaha Motor Co Ltd V-engine for motorcycle
JPS60215157A (ja) * 1984-04-11 1985-10-28 Yamaha Motor Co Ltd 自動二輪車用多気筒エンジン
JPH01288607A (ja) * 1989-01-18 1989-11-20 Yamaha Motor Co Ltd 多気筒エンジンの組立式クランク軸

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31724E (en) * 1979-01-18 1984-11-06 Yamaha Hatsudoki Kabushiki Kaisha Motorcycle exhaust systems
JPS5599419A (en) * 1979-01-18 1980-07-29 Yamaha Motor Co Ltd Exhaust device for motorcycle
JPS56118506A (en) * 1980-02-21 1981-09-17 Yamaha Motor Co Ltd Cylinder block of v-engine with over head cam shaft
US4323135A (en) * 1980-03-11 1982-04-06 Yamaha Hatsudoki Kabushiki Kaisha Structure for supporting a motorcycle engine
US4589382A (en) * 1982-01-08 1986-05-20 Honda Giken Kogyo Kabushiki Kaisha V-type multicylinder internal combustion engine
JPS58118481A (ja) * 1982-01-09 1983-07-14 本田技研工業株式会社 自動二輪車のスイング式パワ−ユニツト
JPS5965643A (ja) * 1982-10-06 1984-04-13 Honda Motor Co Ltd 自動２輪車用エンジンのバランサ
JPS5974312A (ja) * 1982-10-20 1984-04-26 Honda Motor Co Ltd Ｖ型エンジンの動弁装置
JPS59166759A (ja) * 1983-03-11 1984-09-20 Honda Motor Co Ltd エンジンにおけるカム軸駆動装置
DE3342821A1 (de) * 1983-11-26 1985-06-05 Volkswagenwerk Ag, 3180 Wolfsburg Brennkraftmaschine mit in zwei reihen angeordneten zylindern
AT378585B (de) * 1984-01-16 1985-08-26 Avl Verbrennungskraft Messtech Brennkraftmaschine mit massenausgleich i. ordnung
US4583504A (en) * 1984-07-16 1986-04-22 Outboard Marine Corporation Lawn mower gear reduction system
JPS61275506A (ja) * 1985-05-29 1986-12-05 Mazda Motor Corp エンジンのカム軸駆動装置
JPH0672548B2 (ja) * 1986-04-23 1994-09-14 マツダ株式会社 Ｖ型エンジンのシリンダヘツド構造
DE3837253A1 (de) * 1988-11-03 1990-05-10 Bayerische Motoren Werke Ag V-motor
DE3916512C1 (en, 2012) * 1989-05-20 1990-05-10 Ford-Werke Ag, 5000 Koeln, De
DE3921716A1 (de) * 1989-07-01 1991-01-10 Porsche Ag Nockenwellenantrieb eines mehrzylinder-v-motors
DE4314044A1 (de) * 1993-04-29 1994-11-03 Porsche Ag Brennkraftmaschine mit zwei Zylinderreihen
US5390758A (en) * 1993-10-19 1995-02-21 Harley-Davidson, Inc. Motor mount
JPH09287464A (ja) * 1996-04-24 1997-11-04 Suzuki Motor Corp 自動二輪車用４サイクルｖ型エンジンのシリンダヘッド
JP2001073866A (ja) 1999-09-02 2001-03-21 Sanshin Ind Co Ltd Ｖ型４サイクルエンジン
JP2001082161A (ja) 1999-09-16 2001-03-27 Sanshin Ind Co Ltd ４サイクルエンジン
DE10215604A1 (de) * 2002-04-10 2003-10-30 Pierburg Gmbh Luftansaugkanalsystem für Brennkraftmaschinen
DE102011082564A1 (de) 2011-09-13 2013-03-14 Bayerische Motoren Werke Aktiengesellschaft Brennkraftmaschine mit zwei Zylinderreihen der V-Bauart

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE21924C (de) * P. CLAES und G. & J. RAUCQ FRERES in Brüssel Läuterungsapparat für alkoholische und andere Flüssigkeiten
GB464016A (en) * 1935-10-18 1937-04-09 Joseph Bamford Improvements in valve gear for internal combustion engines
US2749893A (en) * 1952-11-05 1956-06-12 Porsche Kg Cam shaft drives for the valve gear of multibank internal combustion engines
US2789549A (en) * 1954-04-14 1957-04-23 Gen Motors Corp Articulated engine cam shaft and accessory system
US3738338A (en) * 1971-04-23 1973-06-12 Amf Inc Internal combustion engines

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5674812U (en, 2012) * 1979-11-09 1981-06-18
JPS5683507A (en) * 1979-12-10 1981-07-08 Yamaha Motor Co Ltd V-type engine for use in autobicycle
JPS56118507A (en) * 1980-02-23 1981-09-17 Yamaha Motor Co Ltd Driver for over head cam shaft of engine
JPS56118508A (en) * 1980-02-26 1981-09-17 Yamaha Motor Co Ltd Driver for over head cam shaft of engine
JPS56154109A (en) * 1980-03-29 1981-11-28 Kloeckner Humboldt Deutz Ag Internal combustion engine with head cam shaft
JPS56165724A (en) * 1980-05-24 1981-12-19 Mitsubishi Heavy Ind Ltd Internal combustion engine accessories drive shaft
JPS5752609A (en) * 1980-09-16 1982-03-29 Yamaha Motor Co Ltd Cam shaft driving device for moving valve in engine
JPS57210110A (en) * 1981-06-20 1982-12-23 Yamaha Motor Co Ltd V-engine for motorcycle
JPS60215157A (ja) * 1984-04-11 1985-10-28 Yamaha Motor Co Ltd 自動二輪車用多気筒エンジン
JPH01288607A (ja) * 1989-01-18 1989-11-20 Yamaha Motor Co Ltd 多気筒エンジンの組立式クランク軸

Also Published As

Publication number Publication date
US4230074A (en) 1980-10-28
JPS6133970B2 (en, 2012) 1986-08-05

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