GB556547A - Improvements in or relating to electro-magnetically operated valves - Google Patents

Improvements in or relating to electro-magnetically operated valves

Info

Publication number
GB556547A
GB556547A GB10465/43A GB1046543A GB556547A GB 556547 A GB556547 A GB 556547A GB 10465/43 A GB10465/43 A GB 10465/43A GB 1046543 A GB1046543 A GB 1046543A GB 556547 A GB556547 A GB 556547A
Authority
GB
United Kingdom
Prior art keywords
valve
port
solenoid
secured
armature
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
GB10465/43A
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.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation Corp
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 Bendix Aviation Corp filed Critical Bendix Aviation Corp
Publication of GB556547A publication Critical patent/GB556547A/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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/406—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
    • F16K31/408—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston the discharge being effected through the piston and being blockable by an electrically-actuated member making contact with the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

556,547. Valves. BENDIX AVIATION CORPORATION. Dec. 30, 1941, No. 10465/43. Convention date, Dec. 26, 1940. Divided out of 556,520, [Group XXI]. [Class 135] A valve device for connecting a working port either to pressure or to exhaust has a tubular valve member actuated by fluid pressure under the control of an auxiliary valve. This valve controls a passage through the tubular valve and is actuated by electromagnetic means acting on an armature slidably mounted on its spindle. As shown, the main valve has a larger diameter portion slidable in a bore 33 and a smaller diameter portion slidable in a bore 34 the inclined shoulder between these two parts co-operating with a seat 60 to seal the pressure inlet port 28 from working port 30. In the position shown slots 54 in the smaller diameter part connect the working port with the exhaust port 32 but when the valve is moved to the left the port 32 is blanked off and the slots 54 connect the ports 28, 30. The fluted auxiliary valve has a limited sliding movement in the larger diameter portion and is normally held in contact with its seat which has a restricted aperture by a uno-helical spring 76. A spindle 68 with a head 70 is secured to the auxiliary valve and slidably supports a fluted armature 72 for a solenoid 44. The solenoid is secured by a nut 48 and member 46 about a flanged tubular member 38 secured by a cap-nut 40 to the main valve casing. When the solenoid is de-energized inlet pressure leaking through a restricted passage 78 holds the main valve in the position shown. When energized, the armature is moved against the action of a light spring 74 to impart a hammer blow to the head 70. This opens the auxiliary valve to connect the chamber 85 to exhaust and permit inlet pressure acting on the shoulder 86 to move the main valve to the left.
GB10465/43A 1940-12-26 1941-12-30 Improvements in or relating to electro-magnetically operated valves Expired GB556547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US556547XA 1940-12-26 1940-12-26

Publications (1)

Publication Number Publication Date
GB556547A true GB556547A (en) 1943-10-08

Family

ID=21999301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10465/43A Expired GB556547A (en) 1940-12-26 1941-12-30 Improvements in or relating to electro-magnetically operated valves

Country Status (1)

Country Link
GB (1) GB556547A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195206A1 (en) * 1985-03-22 1986-09-24 GebràœDer Sulzer Aktiengesellschaft Pilot-operated valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195206A1 (en) * 1985-03-22 1986-09-24 GebràœDer Sulzer Aktiengesellschaft Pilot-operated valve

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