JPS591813U - Internal combustion engine hydraulic control valve system - Google Patents

Internal combustion engine hydraulic control valve system

Info

Publication number
JPS591813U
JPS591813U JP9653082U JP9653082U JPS591813U JP S591813 U JPS591813 U JP S591813U JP 9653082 U JP9653082 U JP 9653082U JP 9653082 U JP9653082 U JP 9653082U JP S591813 U JPS591813 U JP S591813U
Authority
JP
Japan
Prior art keywords
oil
main circuit
valve body
outlet port
combustion engine
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
JP9653082U
Other languages
Japanese (ja)
Inventor
川島 康邦
Original Assignee
株式会社小松製作所
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 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP9653082U priority Critical patent/JPS591813U/en
Publication of JPS591813U publication Critical patent/JPS591813U/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 the drawing]

第1図はエンジンの潤滑油回路図、第2図は従来のピス
トンクーリングバルブを示す部分断面図、第3図は従来
のメインギヤラリ調圧弁を示す部分断面図、第4図は本
考案に係る油圧制御弁を孝子  。 断面図、第5図、第6図は作用説明図、第7図はピスト
ンクーリング油圧とメインギヤラリ油圧の関係を示す線
図である。
Fig. 1 is a lubricating oil circuit diagram of an engine, Fig. 2 is a partial sectional view showing a conventional piston cooling valve, Fig. 3 is a partial sectional view showing a conventional main gear rally pressure regulating valve, and Fig. 4 is a partial sectional view showing a conventional main gear rally pressure regulating valve. Takako hydraulic control valve. The sectional view, FIGS. 5 and 6 are action explanatory views, and FIG. 7 is a diagram showing the relationship between piston cooling oil pressure and main gear rally oil pressure.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弁本体1にオイルポンプ123の吐出油をメーンーギャ
ラリ26への第1出ロポート13に供給する主回路Bを
設け、弁本体1にドレンポート15とピストンクーリン
グギヤラリ27への第2.出口ポート14とを設け、弁
本体1に、主回路Bの油圧が低いとき作動せず油をメー
ンギャラリ26に流動させると共に主回路Bの油圧が一
定値を超えると油の一部を第2出ロポート14に流し残
りの油をメーンギャラリ26に流すと主回路Bの油圧が
次の設定値を超えると油の一部をドレンポート415に
流し且つ主回路Bの油圧が更に高くなると第2出ロポー
ト14への油量を絞るスプール弁機構Cを設けたことを
特徴とする内燃機関の油圧制御弁装置。
The valve body 1 is provided with a main circuit B that supplies the oil discharged from the oil pump 123 to the first outlet port 13 to the main gallery 26, and the valve body 1 is provided with a drain port 15 and a second outlet port 13 to the piston cooling gear gallery 27. An outlet port 14 is provided in the valve body 1 so that when the oil pressure in the main circuit B is low, it does not operate and the oil flows to the main gallery 26, and when the oil pressure in the main circuit B exceeds a certain value, a part of the oil is transferred to the second valve body 1. When the oil pressure in the main circuit B exceeds the following set value, part of the oil is flowed into the drain port 415, and when the oil pressure in the main circuit B becomes higher still, the remaining oil flows into the main gallery 26. A hydraulic control valve device for an internal combustion engine, characterized in that a spool valve mechanism C that throttles the amount of oil flowing into an outlet port 14 is provided.
JP9653082U 1982-06-29 1982-06-29 Internal combustion engine hydraulic control valve system Pending JPS591813U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9653082U JPS591813U (en) 1982-06-29 1982-06-29 Internal combustion engine hydraulic control valve system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9653082U JPS591813U (en) 1982-06-29 1982-06-29 Internal combustion engine hydraulic control valve system

Publications (1)

Publication Number Publication Date
JPS591813U true JPS591813U (en) 1984-01-07

Family

ID=30230006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9653082U Pending JPS591813U (en) 1982-06-29 1982-06-29 Internal combustion engine hydraulic control valve system

Country Status (1)

Country Link
JP (1) JPS591813U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008019750A (en) * 2006-07-11 2008-01-31 Toyota Motor Corp Lubricating device of internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008019750A (en) * 2006-07-11 2008-01-31 Toyota Motor Corp Lubricating device of internal combustion engine

Similar Documents

Publication Publication Date Title
JPS59169470U (en) Oil relief valve for internal combustion engines
JPS591813U (en) Internal combustion engine hydraulic control valve system
JPS6123406U (en) Internal combustion engine hydraulic control valve
JPS6112917U (en) Engine oil pressure regulator
JPS58163768U (en) engine hydraulic control valve
JPS5818008U (en) engine lubrication system
JPS5972160U (en) Dump truck retarder cooling system
JPS5867913U (en) Engine lubricating oil circulation system
JPS604710U (en) Lubricating oil pressure regulating valve for internal combustion engines
JPS6072909U (en) Hydraulic control valve device for internal combustion engine
JPS6090508U (en) Camshaft lubricating oil supply device
JPS6334322U (en)
JPS60114242U (en) Rotary piston engine cooling system
JPS59152130U (en) Internal combustion engine piston cooling system
JPS59137447U (en) Pressure regulator for hydraulic transmission
JPS58111460U (en) Line pressure adjustment device in hydraulically operated transmissions
JPS5879137U (en) Hydraulic clutch pressure regulator
JPS5857517U (en) engine lubrication system
JPS58142312U (en) piston cooling device
JPS6139417U (en) Lubrication system in the rocker arm room
JPS58173855U (en) Hydraulic control device for hydraulic reduction/reversing machine
JPS582308U (en) Internal combustion engine piston cooling system
JPS60110612U (en) Internal combustion engine lubrication system
JPS5890330U (en) Lubricating device for exhaust supercharging system
JPS59184318U (en) Water-cooled internal combustion engine cooling system