JPS61181845U - - Google Patents

Info

Publication number
JPS61181845U
JPS61181845U JP6428385U JP6428385U JPS61181845U JP S61181845 U JPS61181845 U JP S61181845U JP 6428385 U JP6428385 U JP 6428385U JP 6428385 U JP6428385 U JP 6428385U JP S61181845 U JPS61181845 U JP S61181845U
Authority
JP
Japan
Prior art keywords
piston
combustion chamber
crown
ring groove
cooling oil
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
JP6428385U
Other languages
English (en)
Other versions
JPH0413400Y2 (ja
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 filed Critical
Priority to JP1985064283U priority Critical patent/JPH0413400Y2/ja
Publication of JPS61181845U publication Critical patent/JPS61181845U/ja
Application granted granted Critical
Publication of JPH0413400Y2 publication Critical patent/JPH0413400Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)
  • Compressor (AREA)
  • Thermal Insulation (AREA)

Description

【図面の簡単な説明】
第1図は本考案による1実施例のピストンを示
す断面図、第2図及び第3図はそれぞれ従来の組
合せピストンを示す断面図である。 1……ピストンクラウン、1a……燃焼室、1
b……空気層室、1c……冷却油路、1d……ピ
ストンリング溝、2……ピストンボデイ、3……
断熱材。

Claims (1)

    【実用新案登録請求の範囲】
  1. ピストンクラウンとピストンボデイとを組合せ
    てなる内燃機関用組合せピストンにおいて、上記
    ピストンクラウンのピストンリング溝裏側に設け
    られたピストンリング溝の冷却油路、同冷却油路
    の壁と上記ピストンクラウンの燃焼室壁との間に
    設けられた空気層室、上記燃焼室壁と上記ピスト
    ンボデイとの間に介装された断熱材を備えたこと
    を特徴とするピストン。
JP1985064283U 1985-05-01 1985-05-01 Expired JPH0413400Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985064283U JPH0413400Y2 (ja) 1985-05-01 1985-05-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985064283U JPH0413400Y2 (ja) 1985-05-01 1985-05-01

Publications (2)

Publication Number Publication Date
JPS61181845U true JPS61181845U (ja) 1986-11-13
JPH0413400Y2 JPH0413400Y2 (ja) 1992-03-27

Family

ID=30595221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985064283U Expired JPH0413400Y2 (ja) 1985-05-01 1985-05-01

Country Status (1)

Country Link
JP (1) JPH0413400Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63255551A (ja) * 1987-04-11 1988-10-21 Isuzu Motors Ltd 断熱ピストンの構造
JPS63255553A (ja) * 1987-04-11 1988-10-21 Isuzu Motors Ltd 断熱ピストンの構造

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554359U (ja) * 1978-06-26 1980-01-12
JPS5911138U (ja) * 1982-07-15 1984-01-24 株式会社新潟鐵工所 内燃機関のピストン
JPS59170446A (ja) * 1983-03-18 1984-09-26 Mitsubishi Heavy Ind Ltd 内燃機関のピストン

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554359U (ja) * 1978-06-26 1980-01-12
JPS5911138U (ja) * 1982-07-15 1984-01-24 株式会社新潟鐵工所 内燃機関のピストン
JPS59170446A (ja) * 1983-03-18 1984-09-26 Mitsubishi Heavy Ind Ltd 内燃機関のピストン

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63255551A (ja) * 1987-04-11 1988-10-21 Isuzu Motors Ltd 断熱ピストンの構造
JPS63255553A (ja) * 1987-04-11 1988-10-21 Isuzu Motors Ltd 断熱ピストンの構造

Also Published As

Publication number Publication date
JPH0413400Y2 (ja) 1992-03-27

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