JPH037072U - - Google Patents

Info

Publication number
JPH037072U
JPH037072U JP6745789U JP6745789U JPH037072U JP H037072 U JPH037072 U JP H037072U JP 6745789 U JP6745789 U JP 6745789U JP 6745789 U JP6745789 U JP 6745789U JP H037072 U JPH037072 U JP H037072U
Authority
JP
Japan
Prior art keywords
orifice
flow rate
valve
rate regulating
spool valve
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
JP6745789U
Other languages
Japanese (ja)
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 JP6745789U priority Critical patent/JPH037072U/ja
Publication of JPH037072U publication Critical patent/JPH037072U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は、本考案の一実施例である流量調整弁
を示す断面図、第２図は、第１図の流量調整弁の
流量特性線図、第３図は、ベーンポンプを示す断
面図、第４図は、従来の流量調整弁を示す断面図
、第５図は、第４図の流量調整弁の流量特性線図
である。 ２……ハウジング本体、２７……ニードル、３
１……スプール弁本体、３２……板バネ、６０…
…流量調整弁、Ｂ……可変オリフイス。 FIG. 1 is a sectional view showing a flow rate regulating valve which is an embodiment of the present invention, FIG. 2 is a flow characteristic diagram of the flow rate regulating valve of FIG. 1, and FIG. 3 is a sectional view showing a vane pump. FIG. 4 is a sectional view showing a conventional flow rate regulating valve, and FIG. 5 is a flow rate characteristic diagram of the flow rate regulating valve shown in FIG. 2...Housing body, 27...Needle, 3
1... Spool valve body, 32... Leaf spring, 60...
...Flow rate adjustment valve, B...Variable orifice.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハウジング本体に内蔵された流量調整弁にオリ
フイス部とスプール弁の移動によりニードルがオ
リフイス部内を移動してオリフイス部の開口面積
を変化させる可変オリフイスを備えた流量調整弁
において、前記ニードルを板ばねを介してスプー
ル弁本体に配設したことを特徴とする流量調整弁
。 In a flow rate regulating valve built in a housing body, the needle is moved within the orifice by movement of the orifice and the spool valve, and is equipped with a variable orifice that changes the opening area of the orifice. A flow rate regulating valve characterized in that the valve is disposed on the spool valve body through the spool valve body.
JP6745789U 1989-06-09 1989-06-09 Pending JPH037072U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6745789U JPH037072U (en) 1989-06-09 1989-06-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6745789U JPH037072U (en) 1989-06-09 1989-06-09

Publications (1)

Publication Number Publication Date
JPH037072U true JPH037072U (en) 1991-01-23

Family

ID=31601047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6745789U Pending JPH037072U (en) 1989-06-09 1989-06-09

Country Status (1)

Country Link
JP (1) JPH037072U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008516871A (en) * 2004-10-21 2008-05-22 コア コントロール インターナショナル リミティド Core for material roll

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135126A (en) * 1974-09-20 1976-03-25 Hitachi Ltd KONTOROORU BARUBU
JPS5694075A (en) * 1979-12-27 1981-07-30 Toyoda Mach Works Ltd Flow controller for power steering working fluid

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135126A (en) * 1974-09-20 1976-03-25 Hitachi Ltd KONTOROORU BARUBU
JPS5694075A (en) * 1979-12-27 1981-07-30 Toyoda Mach Works Ltd Flow controller for power steering working fluid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008516871A (en) * 2004-10-21 2008-05-22 コア コントロール インターナショナル リミティド Core for material roll

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