JPS59126404U - piston - Google Patents

piston

Info

Publication number
JPS59126404U
JPS59126404U JP2132783U JP2132783U JPS59126404U JP S59126404 U JPS59126404 U JP S59126404U JP 2132783 U JP2132783 U JP 2132783U JP 2132783 U JP2132783 U JP 2132783U JP S59126404 U JPS59126404 U JP S59126404U
Authority
JP
Japan
Prior art keywords
piston
piston pin
oil supply
supply hole
pin
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.)
Granted
Application number
JP2132783U
Other languages
Japanese (ja)
Other versions
JPS6319524Y2 (en
Inventor
丹波　晨一
三宅　仁見
昇 福井
Original Assignee
川崎重工業株式会社
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 川崎重工業株式会社 filed Critical 川崎重工業株式会社
Priority to JP2132783U priority Critical patent/JPS59126404U/en
Publication of JPS59126404U publication Critical patent/JPS59126404U/en
Application granted granted Critical
Publication of JPS6319524Y2 publication Critical patent/JPS6319524Y2/ja
Granted 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 drawings]

第１図は従来のピストンの縦断側面図、第２図は第１図
の■−■線断面図、第３図はこの考案の一実施例にかか
るピストンの縦断側面図、第４図は第３図のＩＶ−ＩＶ
線矢視図、第５図は第３図の■−Ｖ線断面図、第６図は
この考案の他の実施例にかかるピストンの縦断側面図で
ある。FIG. 1 is a longitudinal sectional side view of a conventional piston, FIG. 2 is a sectional view taken along the line ■-■ in FIG. 1, FIG. 3 is a longitudinal sectional side view of a piston according to an embodiment of this invention, and FIG. IV-IV in Figure 3
FIG. 5 is a sectional view taken along the line -V in FIG. 3, and FIG. 6 is a longitudinal sectional side view of a piston according to another embodiment of the invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ピストンピンが嵌合されるピストンピン孔を有するピス
トンピンボスに、上記ピストンピンの外周の一部が露出
するようにピストン作動方向に貫通する給油孔が設けら
れ、この給油孔のピストン頂部側開口部は、ピストンピ
ンボスとピストン頂部間をつなぐ補強用リブの側面に対
して交差する方向へ向いて設定されていることを特徴と
するピストン。A piston pin boss having a piston pin hole into which the piston pin is fitted is provided with an oil supply hole that penetrates in the piston operating direction so that a part of the outer periphery of the piston pin is exposed, and an opening on the piston top side of the oil supply hole. A piston characterized in that the piston is set in a direction that intersects with the side surface of a reinforcing rib that connects the piston pin boss and the top of the piston.
JP2132783U 1983-02-15 1983-02-15 piston Granted JPS59126404U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2132783U JPS59126404U (en) 1983-02-15 1983-02-15 piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2132783U JPS59126404U (en) 1983-02-15 1983-02-15 piston

Publications (2)

Publication Number Publication Date
JPS59126404U true JPS59126404U (en) 1984-08-25
JPS6319524Y2 JPS6319524Y2 (en) 1988-06-01

Family

ID=30152453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2132783U Granted JPS59126404U (en) 1983-02-15 1983-02-15 piston

Country Status (1)

Country Link
JP (1) JPS59126404U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0345450U (en) * 1989-09-12 1991-04-26

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523476U (en) * 1978-08-03 1980-02-15

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5273380A (en) * 1975-12-16 1977-06-20 Matsushita Electric Ind Co Ltd Method of producing printed circuit board

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523476U (en) * 1978-08-03 1980-02-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0345450U (en) * 1989-09-12 1991-04-26

Also Published As

Publication number Publication date
JPS6319524Y2 (en) 1988-06-01

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