JPS5532981A - Reciprocal multi-cylinder internal combustion engine - Google Patents

Reciprocal multi-cylinder internal combustion engine

Info

Publication number
JPS5532981A
JPS5532981A JP8411679A JP8411679A JPS5532981A JP S5532981 A JPS5532981 A JP S5532981A JP 8411679 A JP8411679 A JP 8411679A JP 8411679 A JP8411679 A JP 8411679A JP S5532981 A JPS5532981 A JP S5532981A
Authority
JP
Japan
Prior art keywords
cylinder liner
piston
combustion engine
internal combustion
cylinder internal
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
JP8411679A
Other languages
Japanese (ja)
Inventor
Takashi Suzuki
Hiroshi Kawaguchi
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.)
Hino Motors Ltd
Original Assignee
Hino Motors 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 Hino Motors Ltd filed Critical Hino Motors Ltd
Priority to JP8411679A priority Critical patent/JPS5532981A/en
Publication of JPS5532981A publication Critical patent/JPS5532981A/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
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

PURPOSE:To reduce size by setting the crank ratio to 3.0 to 3.2 and also arranging such that the lower end of piston gets out of the lower end of cylinder liner as soon as a state at which the side pressure between the piston and cylinder liner assumes a second minimam value is brought about in the power stroke. CONSTITUTION:A point B, at which the side pressure F between piston P and cylinder liner CL takes a second minimum value, is set to be a limit of compression of the cylinder liner such that the lower end PS of the piston gets out of the lower end CL of the cylinder liner from the point B. At this time, the crank ratio is set to be within a range between 3.0 and 3.2.
JP8411679A 1979-07-03 1979-07-03 Reciprocal multi-cylinder internal combustion engine Pending JPS5532981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8411679A JPS5532981A (en) 1979-07-03 1979-07-03 Reciprocal multi-cylinder internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8411679A JPS5532981A (en) 1979-07-03 1979-07-03 Reciprocal multi-cylinder internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5532981A true JPS5532981A (en) 1980-03-07

Family

ID=13821541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8411679A Pending JPS5532981A (en) 1979-07-03 1979-07-03 Reciprocal multi-cylinder internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5532981A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6373551U (en) * 1986-10-31 1988-05-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6373551U (en) * 1986-10-31 1988-05-17

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