JPS59117859U - cast iron piston - Google Patents

cast iron piston

Info

Publication number
JPS59117859U
JPS59117859U JP1119483U JP1119483U JPS59117859U JP S59117859 U JPS59117859 U JP S59117859U JP 1119483 U JP1119483 U JP 1119483U JP 1119483 U JP1119483 U JP 1119483U JP S59117859 U JPS59117859 U JP S59117859U
Authority
JP
Japan
Prior art keywords
cast iron
iron piston
piston
abstract
rib
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
JP1119483U
Other languages
Japanese (ja)
Inventor
康夫 森
Original Assignee
日野自動車株式会社
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 日野自動車株式会社 filed Critical 日野自動車株式会社
Priority to JP1119483U priority Critical patent/JPS59117859U/en
Publication of JPS59117859U publication Critical patent/JPS59117859U/en
Pending legal-status Critical Current

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  • 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) [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 the drawing]

第１図は実施例に係るディーゼル機関用鋳鉄ピストンの
中央縦断面図、第２図は第１図に示すＡ−Ａ’線断面図
、第３図は従来のディーゼル機関用鋳鉄ピストンの熱変
形状態を示す中央縦断面図である。 ３ａ・・・・・・頂部裏面、９・・・・・・リングベル
ト部内周壁、１０ａ〜ｌｅｄ・・・・・・リブ。Fig. 1 is a central vertical sectional view of a cast iron piston for a diesel engine according to an embodiment, Fig. 2 is a sectional view taken along the line A-A' shown in Fig. 1, and Fig. 3 is a thermal deformation of a conventional cast iron piston for a diesel engine. FIG. 3 is a central vertical cross-sectional view showing the state. 3a...Top back surface, 9...Inner circumferential wall of ring belt portion, 10a to led...Rib.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] リングベルト部内周壁から頂部裏面にかけてリブが形成
しであることを特徴とする内燃機関用鋳鉄ピストン。A cast iron piston for an internal combustion engine, characterized in that a rib is formed from the inner peripheral wall of the ring belt part to the back surface of the top part.
JP1119483U 1983-01-31 1983-01-31 cast iron piston Pending JPS59117859U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1119483U JPS59117859U (en) 1983-01-31 1983-01-31 cast iron piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1119483U JPS59117859U (en) 1983-01-31 1983-01-31 cast iron piston

Publications (1)

Publication Number Publication Date
JPS59117859U true JPS59117859U (en) 1984-08-09

Family

ID=30142618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1119483U Pending JPS59117859U (en) 1983-01-31 1983-01-31 cast iron piston

Country Status (1)

Country Link
JP (1) JPS59117859U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS613946U (en) * 1984-06-14 1986-01-11 日産ディーゼル工業株式会社 internal combustion engine piston

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562041B2 (en) * 1972-04-19 1981-01-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562041B2 (en) * 1972-04-19 1981-01-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS613946U (en) * 1984-06-14 1986-01-11 日産ディーゼル工業株式会社 internal combustion engine piston

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