JPS58163652U - internal combustion engine piston - Google Patents

internal combustion engine piston

Info

Publication number
JPS58163652U
JPS58163652U JP6049682U JP6049682U JPS58163652U JP S58163652 U JPS58163652 U JP S58163652U JP 6049682 U JP6049682 U JP 6049682U JP 6049682 U JP6049682 U JP 6049682U JP S58163652 U JPS58163652 U JP S58163652U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
piston
engine piston
oil
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
JP6049682U
Other languages
Japanese (ja)
Inventor
渡部　泉
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 JP6049682U priority Critical patent/JPS58163652U/en
Publication of JPS58163652U publication Critical patent/JPS58163652U/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) [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図は改良前の内燃機部のピストンの縦断面図、第２
図は本考案の第１の実施例の内燃機関のピストンの縦断
面図、第３図は、本考案の第２の実施例の内燃機関のピ
ストンの要部を拡大して示す縦断面図である。 １．１０・・・ピストン、７．７０・・・オイルオイル
逃がし穴、８，８０，８０ａ、８１，８１ａ・・・油通
路、１１・・・圧縮リング溝、１２・・・オイルリング
溝、１４・・・内部空間、１５・・・ピストンピンボス
、１６ａ・−・ピストンピン取付穴の内周面。Figure 1 is a vertical sectional view of the piston in the internal combustion engine section before improvement, Figure 2
The figure is a vertical cross-sectional view of a piston of an internal combustion engine according to a first embodiment of the present invention, and FIG. 3 is a vertical cross-sectional view showing an enlarged main part of a piston of an internal combustion engine according to a second embodiment of the present invention. be. 1.10... Piston, 7.70... Oil oil relief hole, 8, 80, 80a, 81, 81a... Oil passage, 11... Compression ring groove, 12... Oil ring groove, 14... Internal space, 15... Piston pin boss, 16a... Inner peripheral surface of piston pin mounting hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] オイルリング溝もしくは前記オイルリング溝とピストン
内部空間とを連結するオイル通し穴とピストンピン取付
穴とを複数の油通路により連結したことを特徴とする内
燃機関のピストン。A piston for an internal combustion engine, characterized in that an oil ring groove or an oil through hole connecting the oil ring groove and an internal space of the piston and a piston pin mounting hole are connected by a plurality of oil passages.
JP6049682U 1982-04-27 1982-04-27 internal combustion engine piston Pending JPS58163652U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6049682U JPS58163652U (en) 1982-04-27 1982-04-27 internal combustion engine piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6049682U JPS58163652U (en) 1982-04-27 1982-04-27 internal combustion engine piston

Publications (1)

Publication Number Publication Date
JPS58163652U true JPS58163652U (en) 1983-10-31

Family

ID=30070742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6049682U Pending JPS58163652U (en) 1982-04-27 1982-04-27 internal combustion engine piston

Country Status (1)

Country Link
JP (1) JPS58163652U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630455U (en) * 1992-09-29 1994-04-22 株式会社ユニシアジェックス Piston for internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630455U (en) * 1992-09-29 1994-04-22 株式会社ユニシアジェックス Piston for internal combustion engine

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