JPS6088046U - Engine combustion chamber structure - Google Patents

Engine combustion chamber structure

Info

Publication number
JPS6088046U
JPS6088046U JP18016383U JP18016383U JPS6088046U JP S6088046 U JPS6088046 U JP S6088046U JP 18016383 U JP18016383 U JP 18016383U JP 18016383 U JP18016383 U JP 18016383U JP S6088046 U JPS6088046 U JP S6088046U
Authority
JP
Japan
Prior art keywords
combustion chamber
piston
chamber structure
engine combustion
ring
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
JP18016383U
Other languages
Japanese (ja)
Other versions
JPH0144764Y2 (en
Inventor
下田　邦彦
綾部　久文
貴志 嘉戸
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP18016383U priority Critical patent/JPS6088046U/en
Publication of JPS6088046U publication Critical patent/JPS6088046U/en
Application granted granted Critical
Publication of JPH0144764Y2 publication Critical patent/JPH0144764Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来エンジンの断熱式燃焼室の構造図、第２図
は本考案に係る実施例の構造図である。 ２・・・・・・シリンダライナ、４・・・・・・ピスト
ンクラウン、５・・・・・・断熱燃焼室、６・・開法１
ピストンリング、１２・・・・・・円環。FIG. 1 is a structural diagram of an adiabatic combustion chamber of a conventional engine, and FIG. 2 is a structural diagram of an embodiment of the present invention. 2...Cylinder liner, 4...Piston crown, 5...Insulated combustion chamber, 6...Open method 1
Piston ring, 12... circular ring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 耐熱金属製ピストンクラウンを有する断熱構造のピスト
ンにより断熱燃焼室を構成したエンジンにおいて、シリ
ンダライチ内面の第１ピストンリング摺動面より上部に
切削性に富みかつ摩耗粉が潤滑性を有する特性を持つグ
ラファイト等の焼結体の円環をはめこみ、さらにこの円
環の内面とピストンクラウンの外周面とを近接するよう
構成したことを特徴とするエンジンの燃焼室構造。In an engine in which an adiabatic combustion chamber is formed by a piston with an adiabatic structure having a piston crown made of heat-resistant metal, the area above the first piston ring sliding surface on the inner surface of the cylinder has excellent machinability and has the characteristic that wear powder has lubricating properties. A combustion chamber structure for an engine, characterized in that a ring made of a sintered body such as graphite is fitted, and the inner surface of the ring and the outer peripheral surface of a piston crown are arranged in close proximity.
JP18016383U 1983-11-24 1983-11-24 Engine combustion chamber structure Granted JPS6088046U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18016383U JPS6088046U (en) 1983-11-24 1983-11-24 Engine combustion chamber structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18016383U JPS6088046U (en) 1983-11-24 1983-11-24 Engine combustion chamber structure

Publications (2)

Publication Number Publication Date
JPS6088046U true JPS6088046U (en) 1985-06-17
JPH0144764Y2 JPH0144764Y2 (en) 1989-12-25

Family

ID=30390709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18016383U Granted JPS6088046U (en) 1983-11-24 1983-11-24 Engine combustion chamber structure

Country Status (1)

Country Link
JP (1) JPS6088046U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62141649U (en) * 1986-03-03 1987-09-07

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51137011U (en) * 1975-04-24 1976-11-05
JPS6334310A (en) * 1986-07-21 1988-02-15 ウォーレン　エー．ミューラー Quick loosening collar

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51137011U (en) * 1975-04-24 1976-11-05
JPS6334310A (en) * 1986-07-21 1988-02-15 ウォーレン　エー．ミューラー Quick loosening collar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62141649U (en) * 1986-03-03 1987-09-07

Also Published As

Publication number Publication date
JPH0144764Y2 (en) 1989-12-25

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