JPH02131081U - - Google Patents

Info

Publication number
JPH02131081U
JPH02131081U JP1989037960U JP3796089U JPH02131081U JP H02131081 U JPH02131081 U JP H02131081U JP 1989037960 U JP1989037960 U JP 1989037960U JP 3796089 U JP3796089 U JP 3796089U JP H02131081 U JPH02131081 U JP H02131081U
Authority
JP
Japan
Prior art keywords
rotating shaft
ball screw
distribution valve
screw mechanism
servo motor
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
JP1989037960U
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 JP1989037960U priority Critical patent/JPH02131081U/ja
Publication of JPH02131081U publication Critical patent/JPH02131081U/ja
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Control Of Water Turbines (AREA)

Description

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

第１図は本考案による配圧弁装置の一実施例を
表す概略構成断面図、第２図は従来の配圧弁装置
の一例を表す概略構成断面図である。 図面中、１１……サーボモータ、１５，１６，
２６，３５，３６……配管、１７……配圧弁、２
２……弁体、２３，４１……導入管、２５……油
ポンプ、２８，４２，５３……排出管、２９……
制御弁、３３……パイロツト弁、３８……電磁石
、３９……ムービングコイル、５５……ボールナ
ツト、５６……ケーシング、５７……ガイド部材
、５８……ボールねじ軸、６０……パルスモータ
、６２……うず巻きばね、６３……ポテンシヨメ
ータである。 FIG. 1 is a schematic cross-sectional view showing an embodiment of a pressure regulating valve device according to the present invention, and FIG. 2 is a schematic cross-sectional view showing an example of a conventional pressure regulating valve device. In the drawing, 11...servo motor, 15, 16,
26, 35, 36... Piping, 17... Pressure distribution valve, 2
2... Valve body, 23, 41... Inlet pipe, 25... Oil pump, 28, 42, 53... Discharge pipe, 29...
Control valve, 33... Pilot valve, 38... Electromagnet, 39... Moving coil, 55... Ball nut, 56... Casing, 57... Guide member, 58... Ball screw shaft, 60... Pulse motor, 62 . . . Spiral spring, 63 . . . Potentiometer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転軸の回転角を制御できる回転駆動源と、前
記回転軸に連結されて該回転軸の回転運動を往復
運動に変えるボールねじ機構と、該ボールねじ機
構の前記往復運動により作動してサーボモータの
複数の流路に選択的に圧油を配圧する分配弁と、
前記回転軸または前記ボールねじ機構に設けられ
て前記サーボモータを一方向に動かすよう前記配
圧弁を付勢する付勢機構とを備えたことを特徴と
する配圧弁装置。 a rotational drive source that can control the rotation angle of a rotating shaft; a ball screw mechanism that is connected to the rotating shaft and converts the rotational motion of the rotating shaft into reciprocating motion; and a servo motor that is actuated by the reciprocating motion of the ball screw mechanism. a distribution valve that selectively distributes pressure oil to the plurality of flow paths;
A pressure distribution valve device comprising: an urging mechanism provided on the rotating shaft or the ball screw mechanism to urge the pressure distribution valve to move the servo motor in one direction.
JP1989037960U 1989-04-03 1989-04-03 Pending JPH02131081U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989037960U JPH02131081U (en) 1989-04-03 1989-04-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989037960U JPH02131081U (en) 1989-04-03 1989-04-03

Publications (1)

Publication Number Publication Date
JPH02131081U true JPH02131081U (en) 1990-10-30

Family

ID=31545539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989037960U Pending JPH02131081U (en) 1989-04-03 1989-04-03

Country Status (1)

Country Link
JP (1) JPH02131081U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010007488A (en) * 2008-06-24 2010-01-14 Chugoku Electric Power Co Inc:The Governor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616473A (en) * 1984-06-19 1986-01-13 Ube Ind Ltd Flow-rate control valve
JPS61294274A (en) * 1985-06-20 1986-12-25 Tokyo Keiki Co Ltd Fluid control valve
JPS6288886A (en) * 1985-10-11 1987-04-23 Ube Ind Ltd flow control valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616473A (en) * 1984-06-19 1986-01-13 Ube Ind Ltd Flow-rate control valve
JPS61294274A (en) * 1985-06-20 1986-12-25 Tokyo Keiki Co Ltd Fluid control valve
JPS6288886A (en) * 1985-10-11 1987-04-23 Ube Ind Ltd flow control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010007488A (en) * 2008-06-24 2010-01-14 Chugoku Electric Power Co Inc:The Governor

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