JPS5887908U - Engine lubricant control device - Google Patents

Engine lubricant control device

Info

Publication number
JPS5887908U
JPS5887908U JP18449181U JP18449181U JPS5887908U JP S5887908 U JPS5887908 U JP S5887908U JP 18449181 U JP18449181 U JP 18449181U JP 18449181 U JP18449181 U JP 18449181U JP S5887908 U JPS5887908 U JP S5887908U
Authority
JP
Japan
Prior art keywords
oil
engine
valve
lubricating oil
control 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.)
Granted
Application number
JP18449181U
Other languages
Japanese (ja)
Other versions
JPS6128005Y2 (en
Inventor
憲之 栗尾
平岡　一成
達也 喜田
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP18449181U priority Critical patent/JPS5887908U/en
Publication of JPS5887908U publication Critical patent/JPS5887908U/en
Application granted granted Critical
Publication of JPS6128005Y2 publication Critical patent/JPS6128005Y2/ja
Granted 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図は本考案のエンジンの潤滑油制御装置の説明図、
第２図は第１図におけるリリーフ弁の断面図、第３図は
第１図の装置における流量制御弁の一例を示す断面図で
ある。 ３・・・・・・オイルポンプ、４・・・・・・エンジン
、５・・・・・・オイルクーラ、６・・・・・・オイル
フィルタ、７・・・・・・リリーフ弁、８・・・・・・
流量制御弁、１３・・・・・・弁座、１４・・・・・・
弁体、１５・・・・・・スプリング、２１・・・・・・
熱膨張媒体、１６・・・・・・ピストン、２３・・曲ス
プリング。FIG. 1 is an explanatory diagram of the engine lubricating oil control device of the present invention;
2 is a cross-sectional view of the relief valve in FIG. 1, and FIG. 3 is a cross-sectional view showing an example of the flow control valve in the apparatus of FIG. 1. 3... Oil pump, 4... Engine, 5... Oil cooler, 6... Oil filter, 7... Relief valve, 8・・・・・・
Flow rate control valve, 13... Valve seat, 14...
Valve body, 15... Spring, 21...
Thermal expansion medium, 16... Piston, 23... Bent spring.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）潤滑油がオイルポンプによって供給されるエンジ
ンと前記オイルポンプとの間の油路に設けられたオイル
クーラと、前記オイルポンプとオイルクーラとの間に設
けられ該オイルクーラへ圧送される潤滑油の圧力が設定
値以上のとき該潤滑油をリリーフするリリーフ弁と、前
記オイルクーラとエンジンとの間に設けられエンジンに
供給する潤滑油流量を制御する流量制御弁とを備えたこ
とを特徴とするエンジンの潤滑油制御装置。(1) An oil cooler provided in an oil path between the engine and the oil pump to which lubricating oil is supplied by an oil pump, and an oil cooler provided between the oil pump and the oil cooler and fed under pressure to the oil cooler. A relief valve that relieves the lubricating oil when the pressure of the lubricating oil is equal to or higher than a set value, and a flow control valve that is provided between the oil cooler and the engine and controls the flow rate of the lubricating oil supplied to the engine. Features: Engine lubricant control device. （２）前記リリーフ弁が、スプリングにより弁座に押圧
される弁体内に熱膨張媒体を含み、潤滑油温度の上昇に
伴ない開弁圧を増大するリリーフ弁である実用新案登録
請求の範囲第１項記載の装置。(2) The relief valve is a relief valve that contains a thermal expansion medium in the valve body that is pressed against the valve seat by a spring and increases the valve opening pressure as the lubricating oil temperature rises. The device according to item 1.
JP18449181U 1981-12-10 1981-12-10 Engine lubricant control device Granted JPS5887908U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18449181U JPS5887908U (en) 1981-12-10 1981-12-10 Engine lubricant control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18449181U JPS5887908U (en) 1981-12-10 1981-12-10 Engine lubricant control device

Publications (2)

Publication Number Publication Date
JPS5887908U true JPS5887908U (en) 1983-06-15
JPS6128005Y2 JPS6128005Y2 (en) 1986-08-20

Family

ID=29984693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18449181U Granted JPS5887908U (en) 1981-12-10 1981-12-10 Engine lubricant control device

Country Status (1)

Country Link
JP (1) JPS5887908U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013194681A (en) * 2012-03-22 2013-09-30 Taiho Kogyo Co Ltd Piston cooling jet

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5221642A (en) * 1975-08-12 1977-02-18 Toshiba Corp Constant-voltage circuit
JPS5494805U (en) * 1977-12-19 1979-07-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5221642A (en) * 1975-08-12 1977-02-18 Toshiba Corp Constant-voltage circuit
JPS5494805U (en) * 1977-12-19 1979-07-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013194681A (en) * 2012-03-22 2013-09-30 Taiho Kogyo Co Ltd Piston cooling jet

Also Published As

Publication number Publication date
JPS6128005Y2 (en) 1986-08-20

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