US1754740A - Magnetic valve - Google Patents
Magnetic valve Download PDFInfo
- Publication number
- US1754740A US1754740A US310846A US31084628A US1754740A US 1754740 A US1754740 A US 1754740A US 310846 A US310846 A US 310846A US 31084628 A US31084628 A US 31084628A US 1754740 A US1754740 A US 1754740A
- Authority
- US
- United States
- Prior art keywords
- valve
- stem
- armature
- seat
- magnet
- 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 - Lifetime
Links
Images
Classifications
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- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2239/00—Fuels
- F23N2239/06—Liquid fuels
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- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18208—Crank, pitman, and slide
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Magnetically Actuated Valves (AREA)
- Nozzles (AREA)
Description
April 15, 1930. A. CLARKSON MAGNETIC VALVE Filed 001:. 6, 1928 ATM/MEX! magnetic stop.
' Patented Apr. 15, 1930 VUNITED-II STATES PATENT OFFICE ALICK CLARKSON, OF STRATFORD, ONTARIO, CANADA, STGNOR TO BROOKS STEAM MOTORS, LIMITED, STRATFORD, ONTARIO, CANADA, COMPANY OF CANADA maenn rrc VALVE Application filed October 6, 1928. Serial No. 310,846.
6 electrically operated,.which may be readily adapted either for delayed or instantaneous opening so that the fuel spray may be shut off quickly when required inorder that the spray nozzle will not dribble and cause vapor 10 or smoke, and at the same time to devise a valve in which a minimum amount of fuel will be trapped between the valve and the nozzle, and it consists essentially of the arrangement andegnstruction of parts as here- 15 inafter moreparticul'arly explained.
The figure represents a sectional view through my valve.
1 and 2 are the upper and lower members of a valve casing such members being con- 2 nected together by screws as indicated at 3.
The memberl is provided with a central depending boss-6 having a central orifice 7 internally threaded at its upper end as indicated at 8. The boss 6 forms the core of an 2 ironclad electrical magnet 9 which is supported thereon.
- 10 is a brass closing plate which fits within the recess 11 so as to protrude slightly below the surface of the member 1 to form a non: 12 and 13 are the terminals of the winding of the electrical magnet 9. 14 is a plug through the upper end of the orifice 6 and provided with a central orifice 15 provided at its upper end with a closing screw 16. 17 is a vertically movable spindle slidable at its upper end in the orifice l5 and spaced apart from the walls of the orifice 6. 18 is a collar or enlargement on the lower end 40 of the spindle 17 between which and the plug 14 ,eXtends a compression spring 19. The lower end of the spindle 17 is provided with a reduced extension 20 having a needle end 21 and co-acting with the valve seat 22 as a .45 needle valve to feed the oil to the spraynozzle 23. v
24 is an armature which normallyrests uponthe shoulder 4 when the valve is used for delayed operation. vWhen it is used for 'ldirectly to the spindle 20. 25 is the oil in- In operation fuel is fed under pressure into the chamber 6 formed by the member 2 of the casing.- When the magnet 9 is energized the armature 24 is attracted and when delay operations are required moves against the dashpot resistance in view to being immersed in oil and being in close fit in the easing until it strikes the enlargement 18 on the valve stem 17 when further movement opens the valve 21 lifting it from its seat 22. The time of opening is controlled by the size of bypass 27 formed in the armature 24.
For quick instantaneous opening the armature 24 is secured directly to the valve stem 20 and reduced on its outside diameter so that immediately the stem is lifted by the upward movement of the armature the valve 21 is carried from its seat.
When the current energizing the magnet is broken the valve is returned to its seat by the spring 19 carrying the armature with it until the valve is seated. In the case of the armature being free it then travels the remainder of its distance to its seating position upon the shoulder 4 by means of ravity. If the valve is working horizonta ly the movement of course, could be effected by a suitable spring. From' this description it will be seen that I have devised a very simple construction of valve for controlling the flow of fuel oil to a spray nozzle which may be electrically opcasing extending through the magnet and having a central orifice, a spring resisted stem supported within the orifice, an extension to the stem forming a needle valve, a needle valve seat coacting with the needle valve located in the lower portion of the easing, a disc armature engaging the stem when an elect-romagnet located in the upper portion of the casing, a core forming part of the lioin stantaneous operation the valve is secured drawn upward by the magnet and a spray 'nozzle carried by the casing through which the oil is fed from the valve seat.
2. A liquid fuel valve comprising a casing, a metallic disc dividing the casing into an upper and lower compartment, an oil inlet leading into a lower compartment, an electromagnet in tlie upper com artment, a s ring pressed stem extending reel'y throng the metallic disc and magnet, and forming a needle valve at its lower end, a needle valve seat formed in the lower compartment, a s ray nozzle through which oil is fed from t e seat, a disc armature sliding on thestem and ada ted when attracted b the said magnet to li t the needle valve 0 its seat.
3. A liquid fuel valve comprising a casing,
' a metallic disc dividing the casing into an upper'and lower compartment, an oil inlet leading into a lower compartment, an electromagnet in the uppercom artment, a spring pressed stem extending reely through the metallic disc and magnet, and forming a needle valve at its lower end, an enlargement on the stem, a needle valve seat formed in the lower com artment, a spray nozzle through which 011 is fed from the seat, and a disc armature having oil bypasses therethrough, sliding freely on the stem to engage the stem enlargement.
' .ALIGK CLARKSON.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US310846A US1754740A (en) | 1928-10-06 | 1928-10-06 | Magnetic valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US310846A US1754740A (en) | 1928-10-06 | 1928-10-06 | Magnetic valve |
Publications (1)
Publication Number | Publication Date |
---|---|
US1754740A true US1754740A (en) | 1930-04-15 |
Family
ID=23204356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US310846A Expired - Lifetime US1754740A (en) | 1928-10-06 | 1928-10-06 | Magnetic valve |
Country Status (1)
Country | Link |
---|---|
US (1) | US1754740A (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2444324A (en) * | 1940-12-31 | 1948-06-29 | Erwin J Panish | Control for motorboats and the like |
US2589574A (en) * | 1946-05-22 | 1952-03-18 | Gen Controls Co | Electromagnetic valve |
US2881980A (en) * | 1957-05-10 | 1959-04-14 | Bendix Aviat Corp | Fuel injection nozzle |
US2906279A (en) * | 1955-03-24 | 1959-09-29 | Binder Richard | Valve device |
US3004720A (en) * | 1958-09-24 | 1961-10-17 | Bosch Gmbh Robert | Fuel injection valve arrangement |
US3027869A (en) * | 1957-01-11 | 1962-04-03 | Cleanola Company | Spray apparatus for applying coatings |
US3329347A (en) * | 1965-10-19 | 1967-07-04 | Vitramon Inc | Valved liquid ejector capable of emitting intermittent spurts |
US3773265A (en) * | 1970-08-19 | 1973-11-20 | Brico Eng | Electromagnetic fuel injectors |
DE2443092A1 (en) * | 1973-09-11 | 1975-03-20 | Peugeot | COLD START INJECTOR |
US4033513A (en) * | 1975-11-06 | 1977-07-05 | Allied Chemical Corporation | Electromagnetically operated valve |
US4575008A (en) * | 1983-07-26 | 1986-03-11 | Robert Bosch Gmbh | Fuel injection nozzle for internal combustion engines |
US4907516A (en) * | 1988-06-17 | 1990-03-13 | Rogers Ramon B | Pulsed injection into the ground of liquid fertilizer |
US5299776A (en) * | 1993-03-26 | 1994-04-05 | Siemens Automotive L.P. | Impact dampened armature and needle valve assembly |
US5547165A (en) * | 1993-09-03 | 1996-08-20 | Robert Bosch Gmbh | Electromagnetically operated proportional valve |
US20050006492A1 (en) * | 2003-06-10 | 2005-01-13 | Brooks Harry R. | Modular fuel injector with di-pole magnetic circuit |
US20140151590A1 (en) * | 2011-07-14 | 2014-06-05 | Toshiaki Tsuchizawa | Solenoid valve |
-
1928
- 1928-10-06 US US310846A patent/US1754740A/en not_active Expired - Lifetime
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2444324A (en) * | 1940-12-31 | 1948-06-29 | Erwin J Panish | Control for motorboats and the like |
US2589574A (en) * | 1946-05-22 | 1952-03-18 | Gen Controls Co | Electromagnetic valve |
US2906279A (en) * | 1955-03-24 | 1959-09-29 | Binder Richard | Valve device |
US3027869A (en) * | 1957-01-11 | 1962-04-03 | Cleanola Company | Spray apparatus for applying coatings |
US2881980A (en) * | 1957-05-10 | 1959-04-14 | Bendix Aviat Corp | Fuel injection nozzle |
US3004720A (en) * | 1958-09-24 | 1961-10-17 | Bosch Gmbh Robert | Fuel injection valve arrangement |
US3329347A (en) * | 1965-10-19 | 1967-07-04 | Vitramon Inc | Valved liquid ejector capable of emitting intermittent spurts |
US3773265A (en) * | 1970-08-19 | 1973-11-20 | Brico Eng | Electromagnetic fuel injectors |
DE2443092A1 (en) * | 1973-09-11 | 1975-03-20 | Peugeot | COLD START INJECTOR |
US3935853A (en) * | 1973-09-11 | 1976-02-03 | Regie Nationale Des Usines Renault | Internal combustion engine cold-start fuel injector |
US4033513A (en) * | 1975-11-06 | 1977-07-05 | Allied Chemical Corporation | Electromagnetically operated valve |
US4575008A (en) * | 1983-07-26 | 1986-03-11 | Robert Bosch Gmbh | Fuel injection nozzle for internal combustion engines |
US4907516A (en) * | 1988-06-17 | 1990-03-13 | Rogers Ramon B | Pulsed injection into the ground of liquid fertilizer |
US5299776A (en) * | 1993-03-26 | 1994-04-05 | Siemens Automotive L.P. | Impact dampened armature and needle valve assembly |
US5547165A (en) * | 1993-09-03 | 1996-08-20 | Robert Bosch Gmbh | Electromagnetically operated proportional valve |
US20050006492A1 (en) * | 2003-06-10 | 2005-01-13 | Brooks Harry R. | Modular fuel injector with di-pole magnetic circuit |
US7086606B2 (en) | 2003-06-10 | 2006-08-08 | Siemens Vdo Automotive Corporation | Modular fuel injector with di-pole magnetic circuit |
US20140151590A1 (en) * | 2011-07-14 | 2014-06-05 | Toshiaki Tsuchizawa | Solenoid valve |
US9328840B2 (en) * | 2011-07-14 | 2016-05-03 | Koganei Corporation | Solenoid valve |
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