JPS6039729U - piston cooling device - Google Patents

piston cooling device

Info

Publication number
JPS6039729U
JPS6039729U JP13115683U JP13115683U JPS6039729U JP S6039729 U JPS6039729 U JP S6039729U JP 13115683 U JP13115683 U JP 13115683U JP 13115683 U JP13115683 U JP 13115683U JP S6039729 U JPS6039729 U JP S6039729U
Authority
JP
Japan
Prior art keywords
cooling device
piston cooling
valve body
oil
piston
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
JP13115683U
Other languages
Japanese (ja)
Inventor
信行 橋本
康 三浦
Original Assignee
アイシン精機株式会社
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 アイシン精機株式会社 filed Critical アイシン精機株式会社
Priority to JP13115683U priority Critical patent/JPS6039729U/en
Publication of JPS6039729U publication Critical patent/JPS6039729U/en
Pending legal-status Critical Current

Links

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図は従来例のピストン冷却装置の断面図、および第
２図はこの考案の一例のピストン冷却装置の断面図であ
る。 図中＝１・・・・・・ピストン、２・・・・・・オイル
ジェット、４・・・・・・油路−９，１０・・・・・・
スプリング。FIG. 1 is a sectional view of a conventional piston cooling device, and FIG. 2 is a sectional view of an example of the piston cooling device of this invention. In the diagram = 1... Piston, 2... Oil jet, 4... Oil path -9, 10...
spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クランクケースに設けｔこ油路中のオイルを、弁体を圧
力設定用スプリングで付勢する逆止弁およびオイルジェ
ットを介してピストンの裏面に噴射するピストン冷却装
置において、前記圧力設定用スプリングと前記弁体を介
して温度によってその荷重を変化させるスプリングを対
向させたことを特徴とするピストン冷却装置。In a piston cooling device in which oil in an oil passage provided in a crankcase is injected onto the back surface of a piston via a check valve whose valve body is biased by a pressure setting spring and an oil jet, the pressure setting spring and A piston cooling device characterized in that a spring whose load changes depending on temperature is opposed to the valve body via the valve body.
JP13115683U 1983-08-26 1983-08-26 piston cooling device Pending JPS6039729U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13115683U JPS6039729U (en) 1983-08-26 1983-08-26 piston cooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13115683U JPS6039729U (en) 1983-08-26 1983-08-26 piston cooling device

Publications (1)

Publication Number Publication Date
JPS6039729U true JPS6039729U (en) 1985-03-19

Family

ID=30296606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13115683U Pending JPS6039729U (en) 1983-08-26 1983-08-26 piston cooling device

Country Status (1)

Country Link
JP (1) JPS6039729U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007182819A (en) * 2006-01-10 2007-07-19 Otics Corp Oil jet for cooling piston
JP2013194681A (en) * 2012-03-22 2013-09-30 Taiho Kogyo Co Ltd Piston cooling jet
WO2017002732A1 (en) * 2015-07-01 2017-01-05 いすゞ自動車株式会社 Check valve and piston cooling device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007182819A (en) * 2006-01-10 2007-07-19 Otics Corp Oil jet for cooling piston
JP4527061B2 (en) * 2006-01-10 2010-08-18 株式会社オティックス Oil jet for piston cooling
JP2013194681A (en) * 2012-03-22 2013-09-30 Taiho Kogyo Co Ltd Piston cooling jet
WO2017002732A1 (en) * 2015-07-01 2017-01-05 いすゞ自動車株式会社 Check valve and piston cooling device

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