JPH01105746U - - Google Patents

Info

Publication number
JPH01105746U
JPH01105746U JP12488U JP12488U JPH01105746U JP H01105746 U JPH01105746 U JP H01105746U JP 12488 U JP12488 U JP 12488U JP 12488 U JP12488 U JP 12488U JP H01105746 U JPH01105746 U JP H01105746U
Authority
JP
Japan
Prior art keywords
piston
oil jet
oil
jet
cooling device
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
JP12488U
Other languages
English (en)
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 filed Critical
Priority to JP12488U priority Critical patent/JPH01105746U/ja
Publication of JPH01105746U publication Critical patent/JPH01105746U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図Ａ，Ｂは本考案の一実施例を示すピスト
ン冷却の不作動状態と冷却状態の各縦断面図、第
２図は第１図Ｂの矢示図、第３図は従来例の縦断
面図である。 １ａ：クランクケース、２：ピストン、２ａ：
ピストン頂部裏面、５：オイルジエツト、１０：
突部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内燃機関のピストン頂部裏面に向けて冷却用油
    を噴出するオイルジエツトをクランクケースに装
    着したピストン冷却装置において、前記ピストン
    のオイルジエツトノズル側端部に突設され同ピス
    トンの上死点付近以外は前記噴出を遮蔽する突部
    を設けたことを特徴とするピストン冷却装置。
JP12488U 1988-01-06 1988-01-06 Pending JPH01105746U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12488U JPH01105746U (ja) 1988-01-06 1988-01-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12488U JPH01105746U (ja) 1988-01-06 1988-01-06

Publications (1)

Publication Number Publication Date
JPH01105746U true JPH01105746U (ja) 1989-07-17

Family

ID=31198871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12488U Pending JPH01105746U (ja) 1988-01-06 1988-01-06

Country Status (1)

Country Link
JP (1) JPH01105746U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013204576A (ja) * 2012-03-29 2013-10-07 Honda Motor Co Ltd 車両用内燃機関

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013204576A (ja) * 2012-03-29 2013-10-07 Honda Motor Co Ltd 車両用内燃機関

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