JPH0363465U - - Google Patents

Info

Publication number
JPH0363465U
JPH0363465U JP12356589U JP12356589U JPH0363465U JP H0363465 U JPH0363465 U JP H0363465U JP 12356589 U JP12356589 U JP 12356589U JP 12356589 U JP12356589 U JP 12356589U JP H0363465 U JPH0363465 U JP H0363465U
Authority
JP
Japan
Prior art keywords
connector
pressure chamber
end opening
spool
valve side
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
JP12356589U
Other languages
Japanese (ja)
Other versions
JPH085097Y2 (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 JP12356589U priority Critical patent/JPH085097Y2/en
Publication of JPH0363465U publication Critical patent/JPH0363465U/ja
Application granted granted Critical
Publication of JPH085097Y2 publication Critical patent/JPH085097Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案の流量制御弁の一実施例を示す
断面図、第2図はそのオリフイス部の拡大図、第
3図及び第4図はポンプ回転数と吐出油量との関
係を示す線図、第5図は従来の流量制御弁の一例
を示す断面図である。 21……スプール弁、22……スプール穴、2
3……コネクタ、25……吐出通路、26……圧
力室、31……導入部、33……制限通路、35
……オリフイス、36……パイプ。
Fig. 1 is a sectional view showing an embodiment of the flow control valve of the present invention, Fig. 2 is an enlarged view of its orifice portion, and Figs. 3 and 4 show the relationship between the pump rotation speed and the amount of oil discharged. 5 is a sectional view showing an example of a conventional flow control valve. 21...Spool valve, 22...Spool hole, 2
3...Connector, 25...Discharge passage, 26...Pressure chamber, 31...Introduction part, 33...Restriction passage, 35
...orifice, 36...pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コネクタのスプール弁側先端部に穿設されて一
端が圧力室に開口し他端がアクチユエータに連通
する吐出通路に開口するオリフイス内に、その装
入深さを任意に調節することができるパイプを装
入し、コネクタのスプール弁側にスプール穴の導
入部から圧力室に向う作動油に流通抵抗を与える
制限通路を形成したことを特徴とする流量制御弁
A pipe whose insertion depth can be adjusted arbitrarily is installed in an orifice drilled at the tip of the connector on the spool valve side, with one end opening into the pressure chamber and the other end opening into the discharge passage communicating with the actuator. A flow control valve characterized in that a restriction passage is formed on the spool valve side of the connector to provide flow resistance to the hydraulic oil flowing from the introduction part of the spool hole toward the pressure chamber.
JP12356589U 1989-10-24 1989-10-24 Flow control valve Expired - Lifetime JPH085097Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12356589U JPH085097Y2 (en) 1989-10-24 1989-10-24 Flow control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12356589U JPH085097Y2 (en) 1989-10-24 1989-10-24 Flow control valve

Publications (2)

Publication Number Publication Date
JPH0363465U true JPH0363465U (en) 1991-06-20
JPH085097Y2 JPH085097Y2 (en) 1996-02-14

Family

ID=31671533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12356589U Expired - Lifetime JPH085097Y2 (en) 1989-10-24 1989-10-24 Flow control valve

Country Status (1)

Country Link
JP (1) JPH085097Y2 (en)

Also Published As

Publication number Publication date
JPH085097Y2 (en) 1996-02-14

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