JPS58109671U - 圧力制御弁 - Google Patents

圧力制御弁

Info

Publication number
JPS58109671U
JPS58109671U JP1982180532U JP18053282U JPS58109671U JP S58109671 U JPS58109671 U JP S58109671U JP 1982180532 U JP1982180532 U JP 1982180532U JP 18053282 U JP18053282 U JP 18053282U JP S58109671 U JPS58109671 U JP S58109671U
Authority
JP
Japan
Prior art keywords
valve body
seat
poppet
circle
cavity
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
JP1982180532U
Other languages
English (en)
Other versions
JPS6128931Y2 (ja
Inventor
セシル・イ−・アダムス
レオ・エツチ・デイロン
Original Assignee
アベツクス・コ−ポレ−シヨン
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 アベツクス・コ−ポレ−シヨン filed Critical アベツクス・コ−ポレ−シヨン
Publication of JPS58109671U publication Critical patent/JPS58109671U/ja
Application granted granted Critical
Publication of JPS6128931Y2 publication Critical patent/JPS6128931Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4008—Control of circuit pressure
    • F16H61/4017—Control of high pressure, e.g. avoiding excess pressure by a relief valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K2200/00—Details of valves
    • F16K2200/10—Means for compensation of misalignment between seat and closure member
    • F16K2200/102—Means for compensation of misalignment between seat and closure member seat self-aligning to closure member
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type
    • Y10T137/7766—Choked passage through main valve head
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Lift Valve (AREA)

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。

Description

【図面の簡単な説明】
第１図はｉ圧回路における本案に基く一対の制御弁の概
略図、第２図は第１図に示したポペット及び肖動調心式
座の拡大細部図、第３図は第２図のポペットと座の一部
分め拡大図、第４図は座の拡大平面図である。 ”１０・・・ポンプ、１１・・・流体モーグー、２０・
・・制御弁、２１・・・弁体、２３・・・中空部、２４
・・・ポペット、２６・・・円筒座、３０・・・ドレン
みｅ’、４４・・・アッセンブリ、４５・・・ポペット
弁、４６・・・座、５５・・・補充ポンプ。

Claims (1)

    【実用新案登録請求の範囲】
  1. モータとポンプとを２つの管路で接続し、各管路を夫々
    分岐して一対の弁に接続した制御弁において、各弁は、
    空洞２５を有する弁体２１と、その空洞２５内で可動で
    あり逆截頭円錐形の穴３４及び弁体の組付は偏平面２８
    に接触する底面２７を有する座２６と、−該弁体組ｆｆ
    １ｉ−ｊ偏平面２８にありその上端で空洞２５に開口す
    る中央孔２９と、両面が接着した時に溜めＲと接続する
    、前記底面又は偏平面のいずれか一方に形成されたドレ
    ンみぞ３０と、その下端で空洞２５に開口する弁体′　
    　２１の中空部２３と、該中空部２３内に嵌合されその
    中で往復運動を行う円筒形のポペット２４と、ポ漏ット
    ２４を偏倚して座２６と密着さｉ座２６をポペット２４
    に対し必用して穴３４と中央孔２９の軸を合わせるばね
    ３ｂと溜めと中空部２３とを連結しポペット、弁を含む
    パイロット・アッセンブリ４４とから成り、前記逆截頭
    円錐形の穴３４の内径によって構成される第１円Ｃとポ
    ペツ１−２・４が該穴３４に密着する線によって構成さ
    れる第２円ｄ上の間で構成される環状面積Ａ３は、第１
    円−Ｃと前記ドレンみぞの内壁３１で定まる第　゛３円
    ａとの間で座２６の底面上に構成される第２の環状面積
    Ａ□より大きいため、第１環状面積Ａ３と第２環状面積
    Ａｉ眸作用する高圧流体が座２６を偏倚させ弁体組付は
    面２８に着座密着させる力を生ずる圧力制御弁。
JP1982180532U 1974-10-16 1982-11-29 圧力制御弁 Granted JPS58109671U (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US515271 1974-10-16
US515271A US3906993A (en) 1974-10-16 1974-10-16 Dual direction floating valve seat

Publications (2)

Publication Number Publication Date
JPS58109671U true JPS58109671U (ja) 1983-07-26
JPS6128931Y2 JPS6128931Y2 (ja) 1986-08-27

Family

ID=24050669

Family Applications (2)

Application Number Title Priority Date Filing Date
JP50124849A Pending JPS5165424A (ja) 1974-10-16 1975-10-16
JP1982180532U Granted JPS58109671U (ja) 1974-10-16 1982-11-29 圧力制御弁

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP50124849A Pending JPS5165424A (ja) 1974-10-16 1975-10-16

Country Status (7)

Country Link
US (1) US3906993A (ja)
JP (2) JPS5165424A (ja)
CA (1) CA1023642A (ja)
DE (1) DE2541879C2 (ja)
FR (1) FR2288263A1 (ja)
GB (1) GB1520655A (ja)
IT (1) IT1047068B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631922A1 (de) * 1976-07-15 1978-01-19 Linde Ag Kombiniertes druckbegrenzungsventil und rueckschlagventil
JPS57144344A (en) * 1981-03-02 1982-09-06 Hitachi Constr Mach Co Ltd Flushing valve
FR2661726B1 (fr) * 1990-05-02 1992-08-28 Carbon Ste Fse Amortisseurs Siege raye pour clapet ou soupape hydraulique ou pneumatique et systeme equipe d'un tel siege.
US5136845A (en) * 1991-08-29 1992-08-11 Eaton Corporation Hydrostatic transmission and relief valve therefor
US8573557B2 (en) * 2008-12-18 2013-11-05 Hydril Usa Manufacturing Llc Bidirectional ram BOP and method
EP3215769B1 (en) * 2014-11-07 2020-01-08 Swagelok Company Self-aligning valve seal
US10184496B2 (en) * 2016-12-06 2019-01-22 Airgas, Inc. Automatic pressure and vacuum clearing skid method
US11873915B1 (en) 2021-12-30 2024-01-16 United States Of America As Represented By The Administrator Of Nasa Poppet valve with pivotable seal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2330610A (en) * 1939-07-21 1943-09-28 Natter Otto Needle valve and seat therefor
US2977974A (en) * 1957-11-04 1961-04-04 Lindsay H Browne Valve
US3106219A (en) * 1960-11-02 1963-10-08 Union Carbide Corp Pressure control valve
US3411535A (en) * 1966-08-17 1968-11-19 Rosaen Borje O Cartridge valves
US3534941A (en) * 1967-09-20 1970-10-20 Dresser Ind Fire hydrant
US3650291A (en) * 1969-10-06 1972-03-21 Abex Corp Combination relief and shuttle valve
NL7005063A (ja) * 1970-04-08 1971-10-12

Also Published As

Publication number Publication date
DE2541879A1 (de) 1976-04-29
US3906993A (en) 1975-09-23
DE2541879C2 (de) 1983-01-05
GB1520655A (en) 1978-08-09
FR2288263B1 (ja) 1978-04-07
CA1023642A (en) 1978-01-03
JPS6128931Y2 (ja) 1986-08-27
IT1047068B (it) 1980-09-10
FR2288263A1 (fr) 1976-05-14
JPS5165424A (ja) 1976-06-07

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