JPS592968U - internal combustion engine piston - Google Patents

internal combustion engine piston

Info

Publication number
JPS592968U
JPS592968U JP9877082U JP9877082U JPS592968U JP S592968 U JPS592968 U JP S592968U JP 9877082 U JP9877082 U JP 9877082U JP 9877082 U JP9877082 U JP 9877082U JP S592968 U JPS592968 U JP S592968U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
engine piston
piston
view
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
JP9877082U
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 JP9877082U priority Critical patent/JPS592968U/en
Publication of JPS592968U publication Critical patent/JPS592968U/en
Pending legal-status Critical Current

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  • Combustion Methods 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 the drawing]

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第１実施例を一部分の
み示した縦断面図、第６図は変形例の平面図、第７図は
第２実施例を一部分のみ示した縦断面図である。 １・・・従来のピストン、３．７・・・トップランド、
４・・・ハードカーホン、６・・・本案のピストン、６
ａ・・・上面、８・・・周溝、９・・・ガス通孔、１０
・・・燃焼室。Figure 1 is a vertical cross-sectional view showing only a portion of an example of a conventional piston, Figures 2 and 3 are vertical cross-sectional views showing an example of hard carbon adhesion, and Figure 4 is a structure that prevents hard carbon adhesion. FIG. 5 is a longitudinal sectional view showing only a portion of the first embodiment of the piston of the present invention, FIG. 6 is a plan view of a modified example, and FIG. 7 is a partial longitudinal sectional view of an example of a conventional piston. FIG. 2 is a vertical cross-sectional view showing only a portion of the example. 1... Conventional piston, 3.7... Topland,
4...Hard car phone, 6...Piston of the original idea, 6
a...Top surface, 8...Peripheral groove, 9...Gas vent, 10
...combustion chamber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃焼室あるいは上面からトップランドに通じるガス通孔
を設けてなる内燃機関のピストン。A piston for an internal combustion engine that has a gas vent that communicates from the combustion chamber or top surface to the top land.
JP9877082U 1982-06-30 1982-06-30 internal combustion engine piston Pending JPS592968U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9877082U JPS592968U (en) 1982-06-30 1982-06-30 internal combustion engine piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9877082U JPS592968U (en) 1982-06-30 1982-06-30 internal combustion engine piston

Publications (1)

Publication Number Publication Date
JPS592968U true JPS592968U (en) 1984-01-10

Family

ID=30234357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9877082U Pending JPS592968U (en) 1982-06-30 1982-06-30 internal combustion engine piston

Country Status (1)

Country Link
JP (1) JPS592968U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010523869A (en) * 2007-04-05 2010-07-15 マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング Piston for internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010523869A (en) * 2007-04-05 2010-07-15 マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング Piston for internal combustion engine

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