JPS6413248U - - Google Patents

Info

Publication number
JPS6413248U
JPS6413248U JP10884387U JP10884387U JPS6413248U JP S6413248 U JPS6413248 U JP S6413248U JP 10884387 U JP10884387 U JP 10884387U JP 10884387 U JP10884387 U JP 10884387U JP S6413248 U JPS6413248 U JP S6413248U
Authority
JP
Japan
Prior art keywords
ring
groove
bottom corner
piston
peripheral surface
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
JP10884387U
Other languages
English (en)
Other versions
JPH0447403Y2 (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 JP1987108843U priority Critical patent/JPH0447403Y2/ja
Publication of JPS6413248U publication Critical patent/JPS6413248U/ja
Application granted granted Critical
Publication of JPH0447403Y2 publication Critical patent/JPH0447403Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る内燃機関のピストンの実
施例を示す側断面図、第２図は第１図におけるＡ
部拡大断面図である。 ７……トツプリング、８……第２リング溝、１
０……トツプリング側溝底角部、１１……溝底角
部（第３リング側）、Ｒ１……丸み半径（トツプ
リング側溝底角部の）、Ｒ２……丸み半径（第３
リング側溝底角部の）、１２……第２リング、１
２ｂ……トツプリング側端面、１２ｃ……内周面
、１３……切欠部。

Claims (1)

    【実用新案登録請求の範囲】
  1. ピストンの第２リング溝内において、トツプリ
    ング側溝底角部の丸み半径を反対側溝底角部の丸
    み半径に対し２倍以上の大きさに設定すると共に
    、第２リング溝内にトツプリング側端面と内周面
    との交差部に切欠部を形成した第２リングを嵌装
    せしめたことを特徴とする内燃機関のピストン。
JP1987108843U 1987-07-14 1987-07-14 Expired JPH0447403Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987108843U JPH0447403Y2 (ja) 1987-07-14 1987-07-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987108843U JPH0447403Y2 (ja) 1987-07-14 1987-07-14

Publications (2)

Publication Number Publication Date
JPS6413248U true JPS6413248U (ja) 1989-01-24
JPH0447403Y2 JPH0447403Y2 (ja) 1992-11-09

Family

ID=31344555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987108843U Expired JPH0447403Y2 (ja) 1987-07-14 1987-07-14

Country Status (1)

Country Link
JP (1) JPH0447403Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100488564B1 (ko) * 2002-10-14 2005-05-11 현대자동차주식회사 블로바이가스량 감소를 위한 피스톤링 구조

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49113009U (ja) * 1973-01-27 1974-09-26
JPS5382605U (ja) * 1976-12-11 1978-07-08
JPS57156051U (ja) * 1981-03-28 1982-09-30

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49113009U (ja) * 1973-01-27 1974-09-26
JPS5382605U (ja) * 1976-12-11 1978-07-08
JPS57156051U (ja) * 1981-03-28 1982-09-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100488564B1 (ko) * 2002-10-14 2005-05-11 현대자동차주식회사 블로바이가스량 감소를 위한 피스톤링 구조

Also Published As

Publication number Publication date
JPH0447403Y2 (ja) 1992-11-09

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