JPS56118507A - Driver for over head cam shaft of engine - Google Patents

Driver for over head cam shaft of engine

Info

Publication number
JPS56118507A
JPS56118507A JP2191580A JP2191580A JPS56118507A JP S56118507 A JPS56118507 A JP S56118507A JP 2191580 A JP2191580 A JP 2191580A JP 2191580 A JP2191580 A JP 2191580A JP S56118507 A JPS56118507 A JP S56118507A
Authority
JP
Japan
Prior art keywords
shaft
crankshaft
cam shaft
engine
intermediate gear
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
JP2191580A
Other languages
Japanese (ja)
Other versions
JPS6357606B2 (en
Inventor
Sadahide Suzuki
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 JP2191580A priority Critical patent/JPS56118507A/en
Publication of JPS56118507A publication Critical patent/JPS56118507A/en
Publication of JPS6357606B2 publication Critical patent/JPS6357606B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F01L1/024—Belt 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

PURPOSE:To facilitate the adjustment of backlash, by supporting an intermediate gear on the eccentric portion of an intermediate shaft whose rotating position can be adjusted and by transmitting the rotation of a crankshaft to a top cam shaft through the intermediate gear and a chain transmission mechanism. CONSTITUTION:A V-engine 1 has a front and a rear cylinder 2, 3 which are inclined forward or backward and integrally provided on a crankcase 4. A crankshaft 5, a main shaft 6 and an accessory shaft 7 constituting a transmission, a damper shaft 8 and an output shaft 9 are supported in the crankcase 4. An intermediate shaft 72b having an eccentric portion 28b is supported between the crankshaft 5 and the top cam shaft 25b of a cylinder head 23b (another cylinder head 23a is provided but not mentioned here) so that the rotating position of the shaft 27b can be adjusted. An intermediate gear 32b is rotatably supported on the eccentric portion 28b of the intermediate shaft 27b so that the rotation of the crankshaft 5 can be transmitted to the cam shaft 25b through a gear 35b, the intermediate gear 32b and a chain transmission mechanism 37b.
JP2191580A 1980-02-23 1980-02-23 Driver for over head cam shaft of engine Granted JPS56118507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2191580A JPS56118507A (en) 1980-02-23 1980-02-23 Driver for over head cam shaft of engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2191580A JPS56118507A (en) 1980-02-23 1980-02-23 Driver for over head cam shaft of engine

Publications (2)

Publication Number Publication Date
JPS56118507A true JPS56118507A (en) 1981-09-17
JPS6357606B2 JPS6357606B2 (en) 1988-11-11

Family

ID=12068373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2191580A Granted JPS56118507A (en) 1980-02-23 1980-02-23 Driver for over head cam shaft of engine

Country Status (1)

Country Link
JP (1) JPS56118507A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915612A (en) * 1982-07-16 1984-01-26 Yamaha Motor Co Ltd Overhead camshaft type longitudinal v-engine
JPS5925710U (en) * 1982-08-10 1984-02-17 本田技研工業株式会社 engine crankshaft device
JPS61164404U (en) * 1985-03-30 1986-10-13
CN103052779A (en) * 2011-05-20 2013-04-17 雅马哈发动机株式会社 Engine and saddle-type vehicle
CN103438200A (en) * 2013-09-05 2013-12-11 中国北方发动机研究所(天津) Gear shaft with function of adjusting gear backlash
CN107166013A (en) * 2017-07-13 2017-09-15 广西玉柴机器股份有限公司 The gear structure of adjustable backlash

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112020025012B1 (en) 2018-06-29 2022-02-08 Tpr Co., Ltd PISTON RING

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52120280U (en) * 1976-03-10 1977-09-12
JPS5450718A (en) * 1977-09-29 1979-04-20 Yamaha Motor Co Ltd V-type or horizontally opposed type four cycle engine for motorcycle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52120280U (en) * 1976-03-10 1977-09-12
JPS5450718A (en) * 1977-09-29 1979-04-20 Yamaha Motor Co Ltd V-type or horizontally opposed type four cycle engine for motorcycle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915612A (en) * 1982-07-16 1984-01-26 Yamaha Motor Co Ltd Overhead camshaft type longitudinal v-engine
JPH0475364B2 (en) * 1982-07-16 1992-11-30
JPS5925710U (en) * 1982-08-10 1984-02-17 本田技研工業株式会社 engine crankshaft device
JPH0211640Y2 (en) * 1982-08-10 1990-03-27
JPS61164404U (en) * 1985-03-30 1986-10-13
JPH0324807Y2 (en) * 1985-03-30 1991-05-30
CN103052779A (en) * 2011-05-20 2013-04-17 雅马哈发动机株式会社 Engine and saddle-type vehicle
CN103438200A (en) * 2013-09-05 2013-12-11 中国北方发动机研究所(天津) Gear shaft with function of adjusting gear backlash
CN107166013A (en) * 2017-07-13 2017-09-15 广西玉柴机器股份有限公司 The gear structure of adjustable backlash

Also Published As

Publication number Publication date
JPS6357606B2 (en) 1988-11-11

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