JPS55142936A - V-type engine - Google Patents

V-type engine

Info

Publication number
JPS55142936A
JPS55142936A JP5072379A JP5072379A JPS55142936A JP S55142936 A JPS55142936 A JP S55142936A JP 5072379 A JP5072379 A JP 5072379A JP 5072379 A JP5072379 A JP 5072379A JP S55142936 A JPS55142936 A JP S55142936A
Authority
JP
Japan
Prior art keywords
cylinders
pair
exhaust
phase
detonation
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
JP5072379A
Other languages
Japanese (ja)
Other versions
JPS6138332B2 (en
Inventor
Kotaro Tanaka
Yoshio Kizaki
Mitsuharu Nakahara
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.)
Daihatsu Motor Co Ltd
Original Assignee
Daihatsu 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 Daihatsu Motor Co Ltd filed Critical Daihatsu Motor Co Ltd
Priority to JP5072379A priority Critical patent/JPS55142936A/en
Publication of JPS55142936A publication Critical patent/JPS55142936A/en
Publication of JPS6138332B2 publication Critical patent/JPS6138332B2/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

PURPOSE:To reduce fluctuation of torque and revolution speed and obtain an effect of a dual exhaust by assigning an equal interval of 360 deg. for a phase interval of detonations between cylinders in right and left banks. CONSTITUTION:In a right side bank 3, a pair is made of two cylinders 11, 13 whose phase of detonation intervals is mutually shifted by 360 deg. in an angle of revolutions of a crank shaft 9, while in a left side bank a pair is made of two cylinders 12, 14 with their detonation intervals mutually shifted by 360 deg.. Then their phase of detonation intervals is shifted by 180 deg. so that the pair of cylinders 11, 13 is in a rising process while the other pair 12, 14 is in a lowering process. Hence, detonation intervals of cylinders 11-14 are made as an equal interval of 360 deg., and fluctuations of torque and speed of revolutions are reduced. Further, an exhaust effect is obtainable by joining each of exhaust pipes 51-54 for the pair of cylinders, 11, 13 and the pair of cylinders, 12, 14 so as the exhaust gas flows into each unit of main exhaust pipes 55, 56.
JP5072379A 1979-04-23 1979-04-23 V-type engine Granted JPS55142936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5072379A JPS55142936A (en) 1979-04-23 1979-04-23 V-type engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5072379A JPS55142936A (en) 1979-04-23 1979-04-23 V-type engine

Publications (2)

Publication Number Publication Date
JPS55142936A true JPS55142936A (en) 1980-11-07
JPS6138332B2 JPS6138332B2 (en) 1986-08-28

Family

ID=12866783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5072379A Granted JPS55142936A (en) 1979-04-23 1979-04-23 V-type engine

Country Status (1)

Country Link
JP (1) JPS55142936A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4821684A (en) * 1986-09-10 1989-04-18 Mazda Motor Corporation V-type engine
US5022365A (en) * 1988-08-31 1991-06-11 Yamaha Hatsudoki Kabushiki Kaisha Accessory drive arrangement for V-type engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4821684A (en) * 1986-09-10 1989-04-18 Mazda Motor Corporation V-type engine
US5022365A (en) * 1988-08-31 1991-06-11 Yamaha Hatsudoki Kabushiki Kaisha Accessory drive arrangement for V-type engine

Also Published As

Publication number Publication date
JPS6138332B2 (en) 1986-08-28

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