JPS5471217A - Piston of internal combustion engine - Google Patents

Piston of internal combustion engine

Info

Publication number
JPS5471217A
JPS5471217A JP13723577A JP13723577A JPS5471217A JP S5471217 A JPS5471217 A JP S5471217A JP 13723577 A JP13723577 A JP 13723577A JP 13723577 A JP13723577 A JP 13723577A JP S5471217 A JPS5471217 A JP S5471217A
Authority
JP
Japan
Prior art keywords
piston
combustion engine
internal combustion
combustion chamber
metal
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
JP13723577A
Other languages
Japanese (ja)
Inventor
Naotaka Muraki
Kazuo Nakajima
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.)
UD Trucks Corp
Original Assignee
UD Trucks Corp
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 UD Trucks Corp filed Critical UD Trucks Corp
Priority to JP13723577A priority Critical patent/JPS5471217A/en
Publication of JPS5471217A publication Critical patent/JPS5471217A/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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/28—Other pistons with specially-shaped head
    • F02F3/285—Other pistons with specially-shaped head the head being provided with an insert located in or on the combustion-gas-swept surface
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

PURPOSE:To reduce heat load on a piston by casting the metal of higher thermal conductivity than that of the piston into the outside of the combustion chamber formed on the tope of the piston. CONSTITUTION:Combustion chamber 2 with inlet 2a at the upper part is formed at the top of the piston of a diesel engine and the metal 4 of higher thermal conductivity than that of the piston 1 is cast radially on the wall part 2b of this combustion chamber 2 to the outside.
JP13723577A 1977-11-17 1977-11-17 Piston of internal combustion engine Pending JPS5471217A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13723577A JPS5471217A (en) 1977-11-17 1977-11-17 Piston of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13723577A JPS5471217A (en) 1977-11-17 1977-11-17 Piston of internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5471217A true JPS5471217A (en) 1979-06-07

Family

ID=15193929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13723577A Pending JPS5471217A (en) 1977-11-17 1977-11-17 Piston of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5471217A (en)

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