GB1450402A - Fluid control valves - Google Patents

Fluid control valves

Info

Publication number
GB1450402A
GB1450402A GB4441173A GB4441173A GB1450402A GB 1450402 A GB1450402 A GB 1450402A GB 4441173 A GB4441173 A GB 4441173A GB 4441173 A GB4441173 A GB 4441173A GB 1450402 A GB1450402 A GB 1450402A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
pair
seats
sept
control valves
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
GB4441173A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1450402A publication Critical patent/GB1450402A/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

Abstract

1450402 Valves ROBERT BOSCH GmbH 21 Sept 1973 [22 Sept 1972] 44411/73 Heading F2V An electromagnetic valve comprises a diaphragm 1 acting as an armature which controls fluid flow between a pair of valve seats 8 and responds to a pair of solenoids 4. The spaces 9 on either side of the diaphragm are interconnected by openings 10 in the diaphragm. A pair of diaphragms (18, Fig. 2, not shown) may be provided with a fluid passage (26) interconnecting the valve seats (23) (23<SP>1</SP>, 26<SP>1</SP>, Fig. 3, not shown). Each diaphragm may control two seats (23<SP>11</SP>, Fig. 4, not shown). The diaphragm may be spring urged to an open position (Figs. 5 and 6, not shown) and the solenoid core opposite the valve seat (40<SP>1</SP>) may be formed with a conical depression (48<SP>1</SP>).
GB4441173A 1972-09-22 1973-09-21 Fluid control valves Expired GB1450402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722246624 DE2246624C2 (en) 1972-09-22 1972-09-22 Diaphragm valve for the control of flowing media

Publications (1)

Publication Number Publication Date
GB1450402A true GB1450402A (en) 1976-09-22

Family

ID=5857113

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4441173A Expired GB1450402A (en) 1972-09-22 1973-09-21 Fluid control valves

Country Status (5)

Country Link
JP (2) JPS4970224A (en)
DE (1) DE2246624C2 (en)
FR (1) FR2163246A5 (en)
GB (1) GB1450402A (en)
SE (1) SE386482B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536493A1 (en) * 1982-11-20 1984-05-25 Honda Motor Co Ltd SOLENOID VALVE ASSEMBLY
EP0127875A2 (en) * 1983-06-02 1984-12-12 Seiichi Itoh Servo valve
GB2173883A (en) * 1985-04-17 1986-10-22 Walbro Corp Pressure regulator for liquid fuel system
EP0893635A1 (en) * 1997-07-22 1999-01-27 WABCO GmbH Solenoid valve device
EP0964146A2 (en) * 1998-06-09 1999-12-15 Autogastechniek Holland B.V. Metering valve and fuel supply system equipped therewith
US6631883B1 (en) 1998-06-09 2003-10-14 Teleflex Gfi Europe B.V. Metering valve and fuel supply system equipped therewith
US8641153B2 (en) 2007-03-10 2014-02-04 Continental Teves Ag & Co. Ohg Valve assembly

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2946515A1 (en) * 1979-11-17 1981-05-27 Robert Bosch Gmbh, 7000 Stuttgart PRESSURE SENSOR WITH HALL IC
DE3109560A1 (en) * 1981-03-13 1982-09-30 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION SYSTEM
EP0084214A3 (en) * 1981-10-06 1984-01-25 Brandt Industries, Inc. Electromagnetic-pneumatic current to pressure transducer
US4506861A (en) * 1983-01-10 1985-03-26 Automotive Engine Associates Servo valve for ultra-fast pressure regulation with controlled system damping
DE3337259A1 (en) * 1983-10-13 1985-04-25 Atlas Fahrzeugtechnik GmbH, 5980 Werdohl ELECTROMAGNETICALLY ACTUATED FLOW CONTROL VALVE
DE3621332A1 (en) * 1986-06-26 1988-01-14 Fraunhofer Ges Forschung Microvalve
DE3704504A1 (en) * 1987-02-13 1988-08-25 Siegfried Schertler VALVE
DE3844453C2 (en) * 1988-12-31 1996-11-28 Bosch Gmbh Robert Valve for the metered admixture of volatilized fuel to the fuel-air mixture of an internal combustion engine
DE19528913C2 (en) * 1995-08-07 1998-07-23 Franz Schulte Flow control valve
DE19712669C2 (en) * 1997-03-26 2000-03-30 Daimler Chrysler Ag Electromagnetically controlled valve
AT410018B (en) 1998-02-06 2003-01-27 Sticht Walter MULTIPLE VALVE
DE19932747B4 (en) * 1998-10-05 2010-07-01 Robert Bosch Gmbh Method for producing a pressure regulating valve for an automatic transmission of a motor vehicle and pressure regulating valve produced by the method
DE102008030258A1 (en) * 2007-09-11 2009-03-12 Steinbeis GmbH & Co. für Technologietransfer Transferzentrum Mechatronik Ilmenau Resonant magnetic actuator system for use in industrial pneumatics

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029640B (en) * 1955-02-19 1958-05-08 Jean Friberg Electromagnetically controlled valve
US3269689A (en) * 1964-07-01 1966-08-30 Major Control Co Electro-magnetic diaphragm valve
JPS447486Y1 (en) * 1965-01-28 1969-03-20
US3443582A (en) * 1966-03-30 1969-05-13 Ozone Metal Products Corp Pressure control valve
GB1164043A (en) * 1966-12-30 1969-09-10 United Aircraft Corp Electromechanical Actuator

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536493A1 (en) * 1982-11-20 1984-05-25 Honda Motor Co Ltd SOLENOID VALVE ASSEMBLY
GB2131521A (en) * 1982-11-20 1984-06-20 Honda Motor Co Ltd Solenoid valves
EP0127875A2 (en) * 1983-06-02 1984-12-12 Seiichi Itoh Servo valve
EP0127875A3 (en) * 1983-06-02 1985-08-28 Seiichi Itoh Servo valve
GB2173883A (en) * 1985-04-17 1986-10-22 Walbro Corp Pressure regulator for liquid fuel system
EP0893635A1 (en) * 1997-07-22 1999-01-27 WABCO GmbH Solenoid valve device
EP0964146A2 (en) * 1998-06-09 1999-12-15 Autogastechniek Holland B.V. Metering valve and fuel supply system equipped therewith
WO1999064773A1 (en) * 1998-06-09 1999-12-16 Autogastechniek Holland B.V. Metering valve and fuel supply system equipped therewith
EP0964146A3 (en) * 1998-06-09 2000-12-13 Autogastechniek Holland B.V. Metering valve and fuel supply system equipped therewith
US6631883B1 (en) 1998-06-09 2003-10-14 Teleflex Gfi Europe B.V. Metering valve and fuel supply system equipped therewith
US8641153B2 (en) 2007-03-10 2014-02-04 Continental Teves Ag & Co. Ohg Valve assembly

Also Published As

Publication number Publication date
DE2246624C2 (en) 1983-05-26
JPS5892564U (en) 1983-06-23
SE386482B (en) 1976-08-09
DE2246624A1 (en) 1974-03-28
JPS4970224A (en) 1974-07-08
FR2163246A5 (en) 1973-07-20

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees