GB1305437A - - Google Patents

Info

Publication number
GB1305437A
GB1305437A GB1835570A GB1835570A GB1305437A GB 1305437 A GB1305437 A GB 1305437A GB 1835570 A GB1835570 A GB 1835570A GB 1835570 A GB1835570 A GB 1835570A GB 1305437 A GB1305437 A GB 1305437A
Authority
GB
United Kingdom
Prior art keywords
disc
windings
april
ferromagnetic
divisions
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
GB1835570A
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
Publication of GB1305437A publication Critical patent/GB1305437A/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
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0628—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a stepped armature
    • 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
    • F16K31/0644—One-way valve
    • F16K31/0651—One-way valve the fluid passing through the solenoid coil
    • 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
    • F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1653—Magnetic circuit having axially spaced pole-pieces

Abstract

1305437 Valves ROBERT BOSCH GmbH 17 April 1970 [18 April 1968] 18355/70 Heading F2V [Also in Divisions F1 and H1] A solenoid valve having short opening and closing times, for use in I.C. engine petrol injection systems, comprises a number of electromagnets formed by disc-shaped windings 10 and ferromagnetic discs 11, and a grooved ferromagnetic armature 12 whose grooves correspond in number to the number of windings 10. The windings are such that the polarity of the magnetic field forces changes from disc 11 to disc 11.
GB1835570A 1969-04-18 1970-04-17 Expired GB1305437A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691919708 DE1919708A1 (en) 1969-04-18 1969-04-18 Solenoid valve for short response times

Publications (1)

Publication Number Publication Date
GB1305437A true GB1305437A (en) 1973-01-31

Family

ID=5731571

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1835570A Expired GB1305437A (en) 1969-04-18 1970-04-17

Country Status (6)

Country Link
US (1) US3625477A (en)
JP (1) JPS4941055B1 (en)
CH (1) CH498325A (en)
DE (1) DE1919708A1 (en)
FR (1) FR2045501A5 (en)
GB (1) GB1305437A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031273A1 (en) * 1979-09-08 1981-03-19 Lucas Industries Ltd., Birmingham, West Midlands ELECTROMAGNETIC DEVICE.
US4351480A (en) * 1979-11-07 1982-09-28 Nissan Motor Company Limited Fuel injection valve for an automotive vehicle
GB2245764A (en) * 1990-06-29 1992-01-08 Weber Srl Solenoid operated fuel injection valves

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2349584C2 (en) * 1973-10-03 1984-08-23 Robert Bosch Gmbh, 7000 Stuttgart Electromagnetically actuated fuel injection valve for time-controlled low-pressure injection systems of internal combustion engines with manifold injection
GB1599525A (en) * 1977-03-26 1981-10-07 Lucas Industries Ltd Fuel injection nozzle units
DE2913959A1 (en) * 1978-12-11 1980-06-19 Ricci Giovanni Battista Prefabricated, as a basic element for the production of wall serving element
JPS5597582A (en) * 1979-01-19 1980-07-24 Aisin Seiki Co Ltd Proportional control electromagnetic valve
GB2053575B (en) * 1979-07-06 1983-04-13 Lucas Industries Ltd Solenoid-actuated valves
DE2940349C2 (en) * 1979-10-04 1984-08-30 Rastra AG, Pfäffikon, Freienbach Self-supporting, strip-shaped lightweight panel for a building wall
GB8305408D0 (en) * 1983-02-26 1983-03-30 Lucas Ind Plc Fluid control valves
DE8336759U1 (en) * 1983-04-11 1985-11-28 F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach Shock absorbers with adjustable damping characteristics
US5114077A (en) * 1990-12-12 1992-05-19 Siemens Automotive L.P. Fuel injector end cap
US5328100A (en) * 1992-09-22 1994-07-12 Siemens Automotive L.P. Modified armature for low noise injector
FR2714444B1 (en) * 1993-12-23 1996-01-26 Rahban Thierry Lift valve with large cross-section and low opening and closing travel.
FR2807136A1 (en) * 2000-03-29 2001-10-05 Herve Carisey Electrically operated valve, for remote control of central heating system, includes double electromagnetic capable of operation by current pulse
DK2117720T3 (en) * 2007-01-23 2015-05-04 Spraying Systems Co Airless spray nozzle with magnetically actuated shut-off valve
US8191857B2 (en) * 2008-10-09 2012-06-05 Parker-Hannifin Corporation Linear motor valve
DE102012205342A1 (en) * 2012-04-02 2013-10-02 Robert Bosch Gmbh High pressure pump for a fuel injection system
DE102016206314B4 (en) * 2016-04-14 2018-12-27 Robert Bosch Gmbh fuel Injector
DE102022209089A1 (en) * 2022-09-01 2024-03-07 Robert Bosch Gesellschaft mit beschränkter Haftung Electromagnetically controllable fuel valve, method for operating the electromagnetically controllable fuel valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2102034A (en) * 1934-04-16 1937-12-14 Louis H Roller Valve
US2196120A (en) * 1937-09-09 1940-04-02 Arthur L Parker Valve mechanism
US2637344A (en) * 1949-08-22 1953-05-05 Milwaukee Gas Specialty Co Electroinductively actuated valve
US3190608A (en) * 1962-02-07 1965-06-22 Kromschroeder Ag G Electromagnetically controlled valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031273A1 (en) * 1979-09-08 1981-03-19 Lucas Industries Ltd., Birmingham, West Midlands ELECTROMAGNETIC DEVICE.
US4351480A (en) * 1979-11-07 1982-09-28 Nissan Motor Company Limited Fuel injection valve for an automotive vehicle
GB2245764A (en) * 1990-06-29 1992-01-08 Weber Srl Solenoid operated fuel injection valves

Also Published As

Publication number Publication date
US3625477A (en) 1971-12-07
CH498325A (en) 1970-10-31
DE1919708A1 (en) 1970-11-12
JPS4941055B1 (en) 1974-11-07
FR2045501A5 (en) 1971-02-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees