JPS56101054A - Engine for use in vehicle - Google Patents

Engine for use in vehicle

Info

Publication number
JPS56101054A
JPS56101054A JP439080A JP439080A JPS56101054A JP S56101054 A JPS56101054 A JP S56101054A JP 439080 A JP439080 A JP 439080A JP 439080 A JP439080 A JP 439080A JP S56101054 A JPS56101054 A JP S56101054A
Authority
JP
Japan
Prior art keywords
fuel
mixing bodies
injectors
cylinders
fuel passage
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.)
Pending
Application number
JP439080A
Other languages
Japanese (ja)
Inventor
Hiroshi Kimura
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 JP439080A priority Critical patent/JPS56101054A/en
Publication of JPS56101054A publication Critical patent/JPS56101054A/en
Pending 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
    • 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
    • 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
    • F02B2075/1808—Number of cylinders two
    • 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

Abstract

PURPOSE: To reduce the number of joints and to prevent leakage of fuel, by fixing injectors to respective mixing bodies for feeding mixture to cylinders arranged in a V-shaped in the manner that they face toward each other, and providing a fuel passage between the two mixing bodies.
CONSTITUTION: In a V type engine used in a motor cycle, cylinders 10, 10 are arranged in a V-shape, and intake passages 12 for respective cylinders 10 are communicated to a surge tank 40 via respective mixing bodies 14. In such an engine, the mixing bodies 14 are respectively formed with a support section 28 on the sides thereof facing toward each other, and an injector 30 is inserted into each of the support sections 28. Upper end portions of the mixing bodies 14, 14 are connected together by a connecting member 32, and a common fuel passage 34 for feeding fuel to the injectors 30 is formed at the central portion of said connecting member 32. Further, fuel passages 36, 36 are branched from the fuel passage 34 in an inverted V-shape and connected to respective injectors 30.
COPYRIGHT: (C)1981,JPO&Japio
JP439080A 1980-01-18 1980-01-18 Engine for use in vehicle Pending JPS56101054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP439080A JPS56101054A (en) 1980-01-18 1980-01-18 Engine for use in vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP439080A JPS56101054A (en) 1980-01-18 1980-01-18 Engine for use in vehicle

Publications (1)

Publication Number Publication Date
JPS56101054A true JPS56101054A (en) 1981-08-13

Family

ID=11583019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP439080A Pending JPS56101054A (en) 1980-01-18 1980-01-18 Engine for use in vehicle

Country Status (1)

Country Link
JP (1) JPS56101054A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5898634A (en) * 1981-12-07 1983-06-11 Yamaha Motor Co Ltd Throttle valve driving mechanism of multicylinder internal combustion engine
JPS6060252A (en) * 1983-09-13 1985-04-06 Mazda Motor Corp Exhaust-gas recirculating apparatus for v-type engine
JPS6125966A (en) * 1984-07-14 1986-02-05 Mazda Motor Corp Suction device for v-type engine
JPS6188060U (en) * 1984-11-15 1986-06-09
JPS61175560U (en) * 1985-04-22 1986-11-01
JPH05164024A (en) * 1991-12-12 1993-06-29 Honda Motor Co Ltd Fuel piping system of multiple throttle body
JP2002364478A (en) * 2001-06-08 2002-12-18 Yamaha Motor Co Ltd Fuel supply device for engine
JP2005036681A (en) * 2003-07-17 2005-02-10 Yamaha Motor Co Ltd Motorcycle installing fuel supply unit of v-shape engine and v-shape engine
JP2008038684A (en) * 2006-08-03 2008-02-21 Keihin Corp Fuel distribution pipe structure in multiple throttle body
JP2008038685A (en) * 2006-08-03 2008-02-21 Keihin Corp Fuel distribution pipe structure in multiple throttle body
JP2010084537A (en) * 2008-09-29 2010-04-15 Keihin Corp Fuel injection device for v-type engine

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5898634A (en) * 1981-12-07 1983-06-11 Yamaha Motor Co Ltd Throttle valve driving mechanism of multicylinder internal combustion engine
JPS6060252A (en) * 1983-09-13 1985-04-06 Mazda Motor Corp Exhaust-gas recirculating apparatus for v-type engine
JPS6125966A (en) * 1984-07-14 1986-02-05 Mazda Motor Corp Suction device for v-type engine
JPH0211740B2 (en) * 1984-07-14 1990-03-15 Mazda Motor
JPS6188060U (en) * 1984-11-15 1986-06-09
JPS61175560U (en) * 1985-04-22 1986-11-01
JPH059490Y2 (en) * 1985-04-22 1993-03-09
JPH05164024A (en) * 1991-12-12 1993-06-29 Honda Motor Co Ltd Fuel piping system of multiple throttle body
JP2002364478A (en) * 2001-06-08 2002-12-18 Yamaha Motor Co Ltd Fuel supply device for engine
JP4494672B2 (en) * 2001-06-08 2010-06-30 ヤマハ発動機株式会社 Engine fuel supply system
JP2005036681A (en) * 2003-07-17 2005-02-10 Yamaha Motor Co Ltd Motorcycle installing fuel supply unit of v-shape engine and v-shape engine
JP2008038684A (en) * 2006-08-03 2008-02-21 Keihin Corp Fuel distribution pipe structure in multiple throttle body
JP2008038685A (en) * 2006-08-03 2008-02-21 Keihin Corp Fuel distribution pipe structure in multiple throttle body
JP4700575B2 (en) * 2006-08-03 2011-06-15 株式会社ケーヒン Fuel distribution piping structure in multiple throttle bodies
JP4700576B2 (en) * 2006-08-03 2011-06-15 株式会社ケーヒン Fuel distribution piping structure in multiple throttle bodies
JP2010084537A (en) * 2008-09-29 2010-04-15 Keihin Corp Fuel injection device for v-type engine

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