JPH01273834A - Multicylinder engine equipped with transmission for motorcycle - Google Patents

Multicylinder engine equipped with transmission for motorcycle

Info

Publication number
JPH01273834A
JPH01273834A JP10015788A JP10015788A JPH01273834A JP H01273834 A JPH01273834 A JP H01273834A JP 10015788 A JP10015788 A JP 10015788A JP 10015788 A JP10015788 A JP 10015788A JP H01273834 A JPH01273834 A JP H01273834A
Authority
JP
Japan
Prior art keywords
countershaft
17b
drive shaft
bank
drive
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
JP10015788A
Other versions
JP2666351B2 (en
Inventor
Chiaki Hirata
Hiroshi Kitagawa
Akihiko Muramatsu
Tatsuya Shinkai
Kazuyuki Takagaki
Yukihiro Takasaki
Original Assignee
Suzuki 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 Suzuki Motor Co Ltd filed Critical Suzuki Motor Co Ltd
Priority to JP63100157A priority Critical patent/JP2666351B2/en
Publication of JPH01273834A publication Critical patent/JPH01273834A/en
Application granted granted Critical
Publication of JP2666351B2 publication Critical patent/JP2666351B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/16Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18Multi-cylinder engines
    • F02B75/20Multi-cylinder engines with cylinders all in one line
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B61/00Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/02Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/16Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18Multi-cylinder engines
    • F02B75/22Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • F02B75/225Multi-cylinder engines with cylinders in V, fan, or star arrangement having two or more crankshafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/16Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18Multi-cylinder engines
    • F02B2075/1804Number of cylinders
    • F02B2075/1808Number of cylinders two
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B73/00Combinations of two or more engines, not otherwise provided for

Abstract

PURPOSE:To improve the transmission efficiency by arranging a cylinder bank which is inclined forwardly before and behind and meshing a drive gear on each crankshaft with a driven gear on a countershaft and interposing a transmission gear mechanism onto a countershaft and a drive shaft arranged in a prescribed relation. CONSTITUTION:In an engine unit 11 consisting of the cylinder banks 17a and 17b arranged before and behind, primary drive gears 19a and 19b are fixed onto the crankshafts 18a and 18b of the cylinder banks 17a and 17b. The gears 19 and 19b are meshed with a primary driven gear 21 on a single countershaft 20. The drive gear bank 22 of a transmission gear mechanism is installed onto the countershaft 20, and meshed with the driven gear bank 24 on a contiguous drive shaft 23. The cylinder banks 17a and 17b are arranged in the forward inclination by a prescribed angle, and a flat surface Ba connecting the axis centers of the countershaft 20 and the drive shaft 23 is set so as to pass through the vicinity of a front crankshaft 18a between the front and rear crankshafts 18a and 18b.
JP63100157A 1988-04-25 1988-04-25 Multi-cylinder engine with transmission such as motorcycle Expired - Lifetime JP2666351B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63100157A JP2666351B2 (en) 1988-04-25 1988-04-25 Multi-cylinder engine with transmission such as motorcycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63100157A JP2666351B2 (en) 1988-04-25 1988-04-25 Multi-cylinder engine with transmission such as motorcycle

Publications (2)

Publication Number Publication Date
JPH01273834A true JPH01273834A (en) 1989-11-01
JP2666351B2 JP2666351B2 (en) 1997-10-22

Family

ID=14266483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63100157A Expired - Lifetime JP2666351B2 (en) 1988-04-25 1988-04-25 Multi-cylinder engine with transmission such as motorcycle

Country Status (1)

Country Link
JP (1) JP2666351B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107237689A (en) * 2017-07-28 2017-10-10 肖光宇 A kind of piston reciprocating bi-block engine
CN107288754A (en) * 2017-07-28 2017-10-24 肖光宇 A kind of transmission system of piston reciprocating twin-tub in parallel
CN107725186A (en) * 2017-08-26 2018-02-23 肖光宇 A kind of piston reciprocating large-sized low-speed engine
CN107989694A (en) * 2017-11-05 2018-05-04 肖光宇 A kind of U-shaped piston reciprocating engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159926A (en) * 1981-03-25 1982-10-02 Honda Motor Co Ltd Multi-cylinder engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159926A (en) * 1981-03-25 1982-10-02 Honda Motor Co Ltd Multi-cylinder engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107237689A (en) * 2017-07-28 2017-10-10 肖光宇 A kind of piston reciprocating bi-block engine
CN107288754A (en) * 2017-07-28 2017-10-24 肖光宇 A kind of transmission system of piston reciprocating twin-tub in parallel
CN107725186A (en) * 2017-08-26 2018-02-23 肖光宇 A kind of piston reciprocating large-sized low-speed engine
CN107989694A (en) * 2017-11-05 2018-05-04 肖光宇 A kind of U-shaped piston reciprocating engine

Also Published As

Publication number Publication date
JP2666351B2 (en) 1997-10-22

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