JPS60180742U - Piston for internal combustion engine - Google Patents

Piston for internal combustion engine

Info

Publication number
JPS60180742U
JPS60180742U JP6793784U JP6793784U JPS60180742U JP S60180742 U JPS60180742 U JP S60180742U JP 6793784 U JP6793784 U JP 6793784U JP 6793784 U JP6793784 U JP 6793784U JP S60180742 U JPS60180742 U JP S60180742U
Authority
JP
Japan
Prior art keywords
piston
combustion engine
internal combustion
small diameter
large diameter
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
JP6793784U
Other languages
Japanese (ja)
Inventor
鶴岡　博
Original Assignee
富士重工業株式会社
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 富士重工業株式会社 filed Critical 富士重工業株式会社
Priority to JP6793784U priority Critical patent/JPS60180742U/en
Publication of JPS60180742U publication Critical patent/JPS60180742U/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) [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図は本考案を適用した内燃機関用ピストンの一実施
例を示す図、第２区は第１図の■−■横断面図である。 ３・・・スカート部、３ａ、３ｂ・・・大径部、３ｃ・
・・小径部、４・・・ピン孔、７・・・窪み部。FIG. 1 is a diagram showing an embodiment of a piston for an internal combustion engine to which the present invention is applied, and the second section is a cross-sectional view taken along the line -■ in FIG. 3...Skirt part, 3a, 3b...Large diameter part, 3c.
...Small diameter part, 4...pin hole, 7...recessed part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ゛　　ピストンスカート部のピン孔方向を短径とし、ス
ラスト方向を長径とした楕円形状を有する内燃機関用ピ
ストンにおいて、ピストンスカート部の上部および下部
付近の当りの強い部分にそれぞれ大径部を設け、また中
間部付近を小径部とし、半部および下部付近の大径部と
中間部付近の小径部−とを滑らかな曲線で接続して窪み
部を形成し、この窪み部には潤滑油が貯溜できるように
したことを特徴とする内燃機関用ピストン。゛ In a piston for an internal combustion engine having an elliptical shape with a short axis in the direction of the pin hole of the piston skirt and a major axis in the thrust direction, large diameter parts are provided in the areas where the contact is strong near the upper and lower parts of the piston skirt, respectively, In addition, the area near the middle part is a small diameter part, and the large diameter part near the half and bottom part and the small diameter part near the middle part are connected with a smooth curve to form a recessed part, and lubricating oil is stored in this recessed part. A piston for an internal combustion engine, which is characterized by being able to
JP6793784U 1984-05-09 1984-05-09 Piston for internal combustion engine Pending JPS60180742U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6793784U JPS60180742U (en) 1984-05-09 1984-05-09 Piston for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6793784U JPS60180742U (en) 1984-05-09 1984-05-09 Piston for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS60180742U true JPS60180742U (en) 1985-11-30

Family

ID=30602223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6793784U Pending JPS60180742U (en) 1984-05-09 1984-05-09 Piston for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS60180742U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6392051U (en) * 1986-12-08 1988-06-14
JP2015014291A (en) * 2008-07-25 2015-01-22 フェデラル−モーグル コーポレイション Piston skirt with friction reducing oil recess and oil reservoir

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013818B1 (en) * 1970-12-09 1975-05-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013818B1 (en) * 1970-12-09 1975-05-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6392051U (en) * 1986-12-08 1988-06-14
JP2015014291A (en) * 2008-07-25 2015-01-22 フェデラル−モーグル コーポレイション Piston skirt with friction reducing oil recess and oil reservoir

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