JPS5924950U - internal combustion engine piston - Google Patents

internal combustion engine piston

Info

Publication number
JPS5924950U
JPS5924950U JP12014882U JP12014882U JPS5924950U JP S5924950 U JPS5924950 U JP S5924950U JP 12014882 U JP12014882 U JP 12014882U JP 12014882 U JP12014882 U JP 12014882U JP S5924950 U JPS5924950 U JP S5924950U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
piston
engine piston
piston body
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
JP12014882U
Other languages
Japanese (ja)
Inventor
義正 林
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP12014882U priority Critical patent/JPS5924950U/en
Publication of JPS5924950U publication Critical patent/JPS5924950U/en
Pending legal-status Critical Current

Links

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 the drawing]

第１図は従来のピストンの正面図、第２図は第７　　　
　１図の平面図、第３図はこの考案の第１実施例を示す
平面図、第４図は第３図のＩＶ−ＩＶ矢視断面図、第５
図は第３図のピストンの組立の手順を示す斜視図、第６
図はこの考案の第２実施例を示す裏面図、第７図は第６
図の■−■矢視断面図である。 １１・・・ピストン本体、１２〜１５．・・・構成部分
（トップランド部、セカンドランド部、サードランド部
、スカート部）、１９〜２１・・・環状の溝（第１〜第
３溝）、２７．３８・・・締結手段、２８〜３０・・・
リング（ピストンリング、オイルリング）。 第４図 第６図Figure 1 is a front view of a conventional piston, Figure 2 is a 7th
1 is a plan view, FIG. 3 is a plan view showing the first embodiment of this invention, FIG. 4 is a sectional view taken along the line IV-IV in FIG. 3, and FIG.
The figure is a perspective view showing the procedure for assembling the piston in Figure 3, and Figure 6.
The figure is a back view showing the second embodiment of this invention, and Figure 7 is the sixth embodiment.
It is a sectional view taken along the line ■-■ in the figure. 11... Piston body, 12-15. ... Constituent parts (top land part, second land part, third land part, skirt part), 19-21 ... Annular groove (first to third groove), 27.38 ... Fastening means, 28 ~30...
Rings (piston rings, oil rings). Figure 4 Figure 6

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 環状の溝を有し断面が略長円形または楕円に形成された
ピストン本体と、環状の溝に挿入されるリングとを備え
た内燃機関のピストンにおいて、前記ピストン本体を環
状の溝の底面を通りピストン本体の軸線に略垂直な平面
で複数の構成部分に分割し、これら構成部分を締結手段
で連結したこ、とを特徴とする内燃機関のピストン。In a piston for an internal combustion engine, the piston body includes a piston body having an annular groove and a substantially oval or elliptical cross section, and a ring inserted into the annular groove. A piston for an internal combustion engine, characterized in that the piston body is divided into a plurality of constituent parts along a plane substantially perpendicular to the axis of the piston body, and these constituent parts are connected by fastening means.
JP12014882U 1982-08-06 1982-08-06 internal combustion engine piston Pending JPS5924950U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12014882U JPS5924950U (en) 1982-08-06 1982-08-06 internal combustion engine piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12014882U JPS5924950U (en) 1982-08-06 1982-08-06 internal combustion engine piston

Publications (1)

Publication Number Publication Date
JPS5924950U true JPS5924950U (en) 1984-02-16

Family

ID=30275467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12014882U Pending JPS5924950U (en) 1982-08-06 1982-08-06 internal combustion engine piston

Country Status (1)

Country Link
JP (1) JPS5924950U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008010490A1 (en) * 2006-07-18 2008-01-24 Univ Shizuoka Nat Univ Corp Cycloid reciprocating engine and pump employing this crank mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008010490A1 (en) * 2006-07-18 2008-01-24 Univ Shizuoka Nat Univ Corp Cycloid reciprocating engine and pump employing this crank mechanism

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