ES413187A1 - Solenoid valve - Google Patents

Solenoid valve

Info

Publication number
ES413187A1
ES413187A1 ES413187A ES413187A ES413187A1 ES 413187 A1 ES413187 A1 ES 413187A1 ES 413187 A ES413187 A ES 413187A ES 413187 A ES413187 A ES 413187A ES 413187 A1 ES413187 A1 ES 413187A1
Authority
ES
Spain
Prior art keywords
displacement
valve
pole piece
valve element
elastic means
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.)
Expired
Application number
ES413187A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DBA SA
Original Assignee
DBA SA
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 DBA SA filed Critical DBA SA
Publication of ES413187A1 publication Critical patent/ES413187A1/en
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
    • F16K31/0686—Braking, pressure equilibration, shock absorbing
    • F16K31/0693—Pressure equilibration of the armature
    • 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
    • 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
    • B60T8/50—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 having means for controlling the rate at which pressure is reapplied to or released from the brake
    • B60T8/5087—Pressure release using restrictions
    • B60T8/5093—Pressure release using restrictions in hydraulic brake systems

Abstract

Improvements in solenoid valves, of the type that comprise a housing with a fluid inlet mouth and a fluid outlet mouth, a movable valve structure placed between said mouths and impelled by elastic means in hermetic adjustment with a first seat of valve formed in said housing box, a coil and a pole piece, the activation of the coil causing a displacement of the pole piece that is transmitted to the movable valve structure against the force of the elastic means, characterized in that it is included in the movable valve structure, a first and a second telescopically mounted valve element, the first valve element presenting an effective area less than the affective area of the second valve element, and producing the displacement of the pole piece, the displacement of the first element valve before displacement of the second valve element. (Machine-translation by Google Translate, not legally binding)
ES413187A 1972-04-06 1973-03-30 Solenoid valve Expired ES413187A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7212022A FR2179300A5 (en) 1972-04-06 1972-04-06

Publications (1)

Publication Number Publication Date
ES413187A1 true ES413187A1 (en) 1976-01-16

Family

ID=9096406

Family Applications (1)

Application Number Title Priority Date Filing Date
ES413187A Expired ES413187A1 (en) 1972-04-06 1973-03-30 Solenoid valve

Country Status (6)

Country Link
JP (1) JPS4916014A (en)
DE (1) DE2317495A1 (en)
ES (1) ES413187A1 (en)
FR (1) FR2179300A5 (en)
GB (1) GB1394352A (en)
IT (1) IT982718B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122747A1 (en) * 1981-06-09 1983-03-03 Robert Bosch Gmbh, 7000 Stuttgart ELECTROMAGNET VALVE
DE3307554C2 (en) * 1983-03-03 1985-09-26 Mannesmann Rexroth GmbH, 8770 Lohr Electrically adjustable pressure reducing valve
US4782862A (en) * 1987-12-21 1988-11-08 General Motors Corporation Solenoid valve
DE3915223A1 (en) * 1989-05-10 1990-11-15 Bosch Gmbh Robert ELECTROMAGNETICALLY ACTUATED DIRECTION VALVE
GB8913541D0 (en) * 1989-06-10 1989-08-02 Lucas Ind Plc Improvements in fluid flow valve assemblies
DE4306866B4 (en) * 1993-03-05 2004-11-11 Robert Bosch Gmbh Automatically closing water valve
DE19735309B4 (en) * 1997-08-14 2005-10-06 Continental Teves Ag & Co. Ohg poppet valve

Also Published As

Publication number Publication date
IT982718B (en) 1974-10-21
FR2179300A5 (en) 1973-11-16
DE2317495A1 (en) 1973-10-11
GB1394352A (en) 1975-05-14
JPS4916014A (en) 1974-02-13

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