JPS592970U - internal combustion engine piston - Google Patents

internal combustion engine piston

Info

Publication number
JPS592970U
JPS592970U JP9876982U JP9876982U JPS592970U JP S592970 U JPS592970 U JP S592970U JP 9876982 U JP9876982 U JP 9876982U JP 9876982 U JP9876982 U JP 9876982U JP S592970 U JPS592970 U JP S592970U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
engine piston
piston
abstract
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
JP9876982U
Other languages
Japanese (ja)
Inventor
小田嶋　勝
Original Assignee
いすゞ自動車株式会社
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 いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to JP9876982U priority Critical patent/JPS592970U/en
Publication of JPS592970U publication Critical patent/JPS592970U/en
Pending legal-status Critical Current

Links

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) [Abstract] 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図は従来のピストンの一例を一部分のみ示′　　し
た縦断面図、第２図、第３図はそれぞれハードカーボン
付着状態の一例を示す縦断面図、第４図はハードカーボ
ン付着防止構造とした従来のピストンの一例の一部分を
示す縦断面図、第５図は本案ピストンの要部を示す斜視
図、第６図は同・一部縦断面図、第７図は変形例の平面
図である。 １・・・従来のピストン、３．７・・・トップランド、
４・・・ハードカーボン、６・・・本案の実施例のピス
トン、８・・・切欠、９・・・燃焼室。Fig. 1 is a longitudinal sectional view showing only a portion of an example of a conventional piston, Figs. 2 and 3 are longitudinal sectional views showing an example of hard carbon adhesion, and Fig. 4 is a longitudinal sectional view showing an example of a hard carbon adhesion prevention structure. FIG. 5 is a perspective view showing the essential parts of the piston of the present invention, FIG. 6 is a partial longitudinal sectional view of the same, and FIG. 7 is a plan view of a modified example. be. 1... Conventional piston, 3.7... Topland,
4... Hard carbon, 6... Piston of the embodiment of the present invention, 8... Notch, 9... Combustion chamber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上面からトップランドに至る切欠を、所要数上端縁部の
所要位置に形成してなる内燃機関のピストン。A piston for an internal combustion engine, in which a required number of notches extending from the upper surface to the top land are formed at required positions on the upper edge.
JP9876982U 1982-06-30 1982-06-30 internal combustion engine piston Pending JPS592970U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9876982U JPS592970U (en) 1982-06-30 1982-06-30 internal combustion engine piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9876982U JPS592970U (en) 1982-06-30 1982-06-30 internal combustion engine piston

Publications (1)

Publication Number Publication Date
JPS592970U true JPS592970U (en) 1984-01-10

Family

ID=30234355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9876982U Pending JPS592970U (en) 1982-06-30 1982-06-30 internal combustion engine piston

Country Status (1)

Country Link
JP (1) JPS592970U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61118621U (en) * 1985-01-10 1986-07-26
JPS61120606U (en) * 1985-01-17 1986-07-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61118621U (en) * 1985-01-10 1986-07-26
JPS61120606U (en) * 1985-01-17 1986-07-30

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