JPS60127423U - Oil passage of piston cooling oil jet - Google Patents

Oil passage of piston cooling oil jet

Info

Publication number
JPS60127423U
JPS60127423U JP1491384U JP1491384U JPS60127423U JP S60127423 U JPS60127423 U JP S60127423U JP 1491384 U JP1491384 U JP 1491384U JP 1491384 U JP1491384 U JP 1491384U JP S60127423 U JPS60127423 U JP S60127423U
Authority
JP
Japan
Prior art keywords
oil
piston cooling
oil passage
jet
oil jet
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
JP1491384U
Other languages
Japanese (ja)
Inventor
紀平　和秀
岩室　稔
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP1491384U priority Critical patent/JPS60127423U/en
Publication of JPS60127423U publication Critical patent/JPS60127423U/en
Pending legal-status Critical Current

Links

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  • Lubrication Of Internal Combustion Engines (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 the drawing]

第１図はピストン冷却用オイルジェットのオイル供給系
の構造を示す縦断面図、第２図は従来のピストン冷却用
オイルジェットのオイル通路近傍の拡大縦断面図、第３
図は本考案のピストン冷却用オイルジェットのオイル通
路近傍の拡大縦断面図、である。Fig. 1 is a longitudinal sectional view showing the structure of the oil supply system of a piston cooling oil jet, Fig. 2 is an enlarged longitudinal sectional view of the vicinity of the oil passage of a conventional piston cooling oil jet, and Fig. 3 is an enlarged longitudinal sectional view showing the structure of the oil supply system of a piston cooling oil jet.
The figure is an enlarged vertical sectional view of the vicinity of the oil passage of the piston cooling oil jet of the present invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内燃機関のシリンダブロックに設けられたメーンオイル
ホールからピストン冷却用のオイルジェットノズルにオ
イルを導くシリンダブロックに形成されたオイル通路に
、前記オイルジェットノズルのノズル部最小径と同径か
若しくはそれ以下の径の絞りを設けたことを特徴とする
ピストン冷却用オイルジェットのオイル通路。The oil passage formed in the cylinder block that leads oil from the main oil hole provided in the cylinder block of the internal combustion engine to the oil jet nozzle for piston cooling has a diameter that is the same as or smaller than the minimum diameter of the nozzle part of the oil jet nozzle. An oil passage for a piston cooling oil jet characterized by having a restriction having a diameter of .
JP1491384U 1984-02-07 1984-02-07 Oil passage of piston cooling oil jet Pending JPS60127423U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1491384U JPS60127423U (en) 1984-02-07 1984-02-07 Oil passage of piston cooling oil jet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1491384U JPS60127423U (en) 1984-02-07 1984-02-07 Oil passage of piston cooling oil jet

Publications (1)

Publication Number Publication Date
JPS60127423U true JPS60127423U (en) 1985-08-27

Family

ID=30500268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1491384U Pending JPS60127423U (en) 1984-02-07 1984-02-07 Oil passage of piston cooling oil jet

Country Status (1)

Country Link
JP (1) JPS60127423U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015007407A (en) * 2013-06-25 2015-01-15 ダイハツ工業株式会社 Internal combustion engine
WO2015108099A1 (en) * 2014-01-17 2015-07-23 トヨタ自動車 株式会社 Structure for attaching oil jet valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015007407A (en) * 2013-06-25 2015-01-15 ダイハツ工業株式会社 Internal combustion engine
WO2015108099A1 (en) * 2014-01-17 2015-07-23 トヨタ自動車 株式会社 Structure for attaching oil jet valve
JP2015135075A (en) * 2014-01-17 2015-07-27 トヨタ自動車株式会社 Mounting structure for oil jet valve
CN105917087A (en) * 2014-01-17 2016-08-31 丰田自动车株式会社 Structure for attaching oil jet valve
US9822676B2 (en) 2014-01-17 2017-11-21 Toyota Jidosha Kabushiki Kaisha Structure for attaching oil jet valve
CN105917087B (en) * 2014-01-17 2018-09-25 丰田自动车株式会社 The installation constitution of oil injection valve

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