JPS633583U - - Google Patents

Info

Publication number
JPS633583U
JPS633583U JP9717386U JP9717386U JPS633583U JP S633583 U JPS633583 U JP S633583U JP 9717386 U JP9717386 U JP 9717386U JP 9717386 U JP9717386 U JP 9717386U JP S633583 U JPS633583 U JP S633583U
Authority
JP
Japan
Prior art keywords
chamber
spring
valve seat
movable valve
excitation current
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
JP9717386U
Other languages
English (en)
Other versions
JPH0249426Y2 (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 JP9717386U priority Critical patent/JPH0249426Y2/ja
Priority to US07/066,900 priority patent/US4773447A/en
Publication of JPS633583U publication Critical patent/JPS633583U/ja
Application granted granted Critical
Publication of JPH0249426Y2 publication Critical patent/JPH0249426Y2/ja
Expired 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0603—Multiple-way valves
    • F16K31/0606—Multiple-way valves fluid passing through the solenoid coil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/025—Electrically controlled valves
    • B60T15/027—Electrically controlled valves in pneumatic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/321—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration deceleration
    • B60T8/3235—Systems specially adapted for rail vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/362—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in pneumatic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/363—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems
    • B60T8/364—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems switching between a number of discrete positions as a function of the applied signal, e.g. 3/3-valves
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0603—Multiple-way valves
    • F16K31/0624—Lift valves
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86919—Sequentially closing and opening alternately seating flow controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Magnetically Actuated Valves (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例の全体断面図、第２
図は同実施例の部分拡大断面図、第３図は同実施
例における励磁電流に対する吸引力およびばね付
勢力の説明図、第４図および第５図はそれぞれ異
なる従来の鉄道車両用滑走防止装置の説明図であ
る。 １……本体、１１……第１ポート、１２……第
２ポート、１３……第３ポート、２０……釣合室
、２１……第１室、２２……第２室、２３……第
３室、２４……固定弁座、２５……可動弁、２６
……第２ばね、３１……可動弁座、３２……可動
鉄心、３３……第１ばね、４３……ソレノイド。

Claims (1)

  1. 【実用新案登録請求の範囲】 本体内に、第１ポートに連通する第１室と、該
    第１室よりも大径の釣合室と、該釣合室よりも大
    径で第２ポートに連通する第２室と、前記釣合室
    および第３ポートに連通する第３室とを、順次連
    続して同心状に形成し、 該第２室と第３室との間で第２室側に、前記釣
    合室の開口断面積とほぼ同じ有効断面積を有する
    固定弁座を突設し、 前記第１室および釣合室に可動弁の段付後部を
    気密摺動自在に嵌入し、 該可動弁は、前記第２室側の先端面および前記
    第１室側の後端面に開口する連通路を内部に有す
    る中空であり、 該可動弁の先端面が前記固定弁座に着座する方
    向に付勢する第２ばねを設け、 ソレノイドの励磁電流により吸引力を生じる可
    動鉄心にその後端を固定した可動弁座の先端を、
    前記固定弁座の内側に遊嵌させて前記可動弁の先
    端面に対向させ、 該可動弁座は、その先端面および後端面に開口
    し前記可動鉄心の周囲室に連通する釣合路を内部
    に有する中空であり、 該可動弁座の先端の有効断面積は、前記可動弁
    の先端開口面積よりも大きく且つ前記第１室の開
    口断面積とほぼ同じとし、 該可動弁座を前記吸引力に抗する方向に付勢す
    る第１ばねを設け、 前記吸引力が前記第１ばねの付勢力未満である
    ときの励磁電流の任意の値を第１設定値とし、 前記吸引力が前記第１ばねの付勢力以上で且つ
    該第１ばねおよび前記第２ばねの合成付勢力以下
    であるときの励磁電流の任意の値を第２設定値と
    し、 前記吸引力が前記合成付勢力より大きいときの
    励磁電流の任意の値を第３設定値とした、 ことを特徴とする電磁弁。
JP9717386U 1986-06-25 1986-06-25 Expired JPH0249426Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9717386U JPH0249426Y2 (ja) 1986-06-25 1986-06-25
US07/066,900 US4773447A (en) 1986-06-25 1987-06-25 Electromagnetic valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9717386U JPH0249426Y2 (ja) 1986-06-25 1986-06-25

Publications (2)

Publication Number Publication Date
JPS633583U true JPS633583U (ja) 1988-01-11
JPH0249426Y2 JPH0249426Y2 (ja) 1990-12-26

Family

ID=14185193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9717386U Expired JPH0249426Y2 (ja) 1986-06-25 1986-06-25

Country Status (2)

Country Link
US (1) US4773447A (ja)
JP (1) JPH0249426Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0411982U (ja) * 1990-05-21 1992-01-30
JP2002372164A (ja) * 2001-06-18 2002-12-26 Tgk Co Ltd 電磁弁

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5123718A (en) * 1990-04-06 1992-06-23 G. W. Lisk Company, Inc. Valve for automatic brake system
JPH0731020Y2 (ja) * 1990-09-26 1995-07-19 株式会社ナブコ 電磁弁装置
DE4125304A1 (de) * 1991-04-18 1993-02-04 Teves Gmbh Alfred Bremsdruckregelvorrichtung fuer eine hydraulische kraftfahrzeugbremsanlage
US5318354A (en) * 1992-05-20 1994-06-07 C. W. Lisk Company, Inc. Proportional control valve with differential sensing area
US5306076A (en) * 1992-05-20 1994-04-26 G. W. Lisk Company, Inc. Proportional control valve with pressure compensation
US5582206A (en) * 1995-08-10 1996-12-10 Westinghouse Air Brake Company Rotary magnet valve
US5704396A (en) * 1996-01-05 1998-01-06 Westinghouse Air Brake Company Modulation rotary valve
JPH09222180A (ja) * 1996-02-15 1997-08-26 Nabco Ltd 三位置電磁弁
JP3777560B2 (ja) * 1996-07-22 2006-05-24 ナブテスコ株式会社 流体圧制御装置
US5979503A (en) * 1997-08-22 1999-11-09 Alliedsignal Truck Brake Systems, Co. ABS modulator solenoid with a pressure balancing piston
WO2001006160A1 (en) * 1999-07-14 2001-01-25 Parker Hannifin Corporation Three-way solenoid valve
US6523570B2 (en) 2000-05-04 2003-02-25 Parker-Hannifin Corp. Manifold for valve assembly
US20050110342A1 (en) * 2003-11-24 2005-05-26 Eberling Charles E. Brake actuator with integral antilock modulator
CN104057975A (zh) * 2014-07-11 2014-09-24 南京浦镇海泰制动设备有限公司 一种用于轨道交通的压力调节阀
CN108194442B (zh) * 2015-11-23 2020-08-21 神驰气动有限公司 一种二位二通电磁阀及其工作方法
RU2657071C2 (ru) * 2016-02-10 2018-06-09 Федеральное государственное унитарное предприятие "Государственный космический научно-производственный центр им. М.В. Хруничева" Электропневмоклапан
DE102017208310B4 (de) * 2017-05-17 2023-02-16 Mando Corporation Ventilanordnung und diese Ventilanordnung enthaltendes Antiblockiersystem
CN108099888A (zh) * 2017-12-22 2018-06-01 易孝威 一种适应不同路况可变换气路的刹车总阀
RU185537U1 (ru) * 2018-07-30 2018-12-07 Общество с ограниченной ответственностью "Уральские локомотивы" Кожух клапана противоюза
CN113833897B (zh) * 2021-09-29 2023-12-22 南京中车浦镇海泰制动设备有限公司 一种气路***控制用开关电磁阀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332445A (en) * 1963-12-06 1967-07-25 Westinghouse Air Brake Co Solenoid actuated valve with manual over-ride
DE1980549U (de) * 1967-12-22 1968-03-07 Westinghouse Bremsen Apparate Relaisventil fuer bremsanlagen.
DE3049110C2 (de) * 1980-12-24 1983-04-28 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Pneumatisches Dreiwege-Ventil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0411982U (ja) * 1990-05-21 1992-01-30
JP2002372164A (ja) * 2001-06-18 2002-12-26 Tgk Co Ltd 電磁弁

Also Published As

Publication number Publication date
JPH0249426Y2 (ja) 1990-12-26
US4773447A (en) 1988-09-27

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