JPS5968160U - internal combustion engine piston - Google Patents

internal combustion engine piston

Info

Publication number
JPS5968160U
JPS5968160U JP16484182U JP16484182U JPS5968160U JP S5968160 U JPS5968160 U JP S5968160U JP 16484182 U JP16484182 U JP 16484182U JP 16484182 U JP16484182 U JP 16484182U JP S5968160 U JPS5968160 U JP S5968160U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
engine piston
piston
opens
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
JP16484182U
Other languages
Japanese (ja)
Inventor
及川　忠雄
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 JP16484182U priority Critical patent/JPS5968160U/en
Publication of JPS5968160U publication Critical patent/JPS5968160U/en
Pending legal-status Critical Current

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Landscapes

  • Pistons, Piston Rings, And Cylinders (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図は従来のピストンを一部分のみ示した縦断面図、
第２図は第１リングの上下部分における圧力の変動を示
す線図、第３図は本案の第１実施例のピストンの一部分
を一部切欠して示した正面図、第４図は第２実施例のピ
ストンの一部分を一部切欠して示した正面図、第５図は
第３実施例のピストンの一部分を一部切欠して示した正
面図である。 １・・・第１リング、２・・・第２リング、３・・・第
１リング溝、４・・・第２リング溝、５・・・トップラ
ンド、６・・・燃焼室、７・・・通孔、８・・・周溝、
９・・・縦溝、Ａ・・・従来のピストン、Ｂ・・・第１
実施例のピストン、Ｃ・・・第２実施例のピストン、Ｄ
・・・第３実施例のピストン。Figure 1 is a vertical sectional view showing only a portion of a conventional piston.
Fig. 2 is a diagram showing pressure fluctuations in the upper and lower parts of the first ring, Fig. 3 is a partially cutaway front view of the piston of the first embodiment of the present invention, and Fig. 4 is a diagram showing the pressure fluctuations in the upper and lower parts of the first ring. FIG. 5 is a partially cutaway front view of a piston according to the third embodiment. DESCRIPTION OF SYMBOLS 1... 1st ring, 2... 2nd ring, 3... 1st ring groove, 4... 2nd ring groove, 5... Top land, 6... Combustion chamber, 7... ...Through hole, 8...Peripheral groove,
9... Vertical groove, A... Conventional piston, B... First
Piston of Example, C... Piston of Second Example, D
... Piston of the third embodiment.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 第１リング溝奥部に一端が開口し、他端がトップランド
に開口する通孔を所要数設けてなる内燃機関のピストン
。A piston for an internal combustion engine, which is provided with a required number of through holes, one end of which opens at the back of the first ring groove and the other end of which opens into the top land.
JP16484182U 1982-10-30 1982-10-30 internal combustion engine piston Pending JPS5968160U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16484182U JPS5968160U (en) 1982-10-30 1982-10-30 internal combustion engine piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16484182U JPS5968160U (en) 1982-10-30 1982-10-30 internal combustion engine piston

Publications (1)

Publication Number Publication Date
JPS5968160U true JPS5968160U (en) 1984-05-09

Family

ID=30361292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16484182U Pending JPS5968160U (en) 1982-10-30 1982-10-30 internal combustion engine piston

Country Status (1)

Country Link
JP (1) JPS5968160U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015232325A (en) * 2014-06-06 2015-12-24 ゼネラル・エレクトリック・カンパニイ Piston assembly for reciprocating engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015232325A (en) * 2014-06-06 2015-12-24 ゼネラル・エレクトリック・カンパニイ Piston assembly for reciprocating engine

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