DE233746C - - Google Patents
Info
- Publication number
- DE233746C DE233746C DENDAT233746D DE233746DA DE233746C DE 233746 C DE233746 C DE 233746C DE NDAT233746 D DENDAT233746 D DE NDAT233746D DE 233746D A DE233746D A DE 233746DA DE 233746 C DE233746 C DE 233746C
- Authority
- DE
- Germany
- Prior art keywords
- coil
- fuel
- core
- valve
- housing
- 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.)
- Active
Links
Classifications
-
- 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
- F02M51/005—Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
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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
- 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
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
- F02M51/0667—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature acting as a valve or having a short valve body attached thereto
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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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
- F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- M 233746 — KLASSE 46 b. GRUPPE- M 233746 - CLASS 46 b. GROUP
in NEUILLY, Seine, Frankr.in NEUILLY, Seine, France.
für Verpuffungsmaschinen.for deflagration machines.
Patentiert im Deutschen Reiche vom 21. April 1910 ab. Patented in the German Empire on April 21, 1910 .
Es ist für die geregelte Zuführung des Brennstoffes in die Verpuffungsmaschinen bereits vorgeschlagen worden, den Strom von niederer Spannung für die Zündung dazu zu benutzen, die "Spule eines Elektromagneten zu erregen, um den mit dem Kern verbundenen Abschlußkegel bzw. die Abschlußspitze anzuziehen, w/elche die Speisungsöffnung für die Eintrittsöffnung des Brennstoffes regelt. Bei dieser It is for the regulated supply of fuel in the deflagration machines it has already been proposed to lower the flow of To use voltage for the ignition to excite the "coil of an electromagnet, to attract the end cone or end point connected to the core, w / which regulates the feed opening for the inlet opening of the fuel. At this
to /Ausführungsform wird zur Regelung der Speisung nur eine Nebenschlußleitung mit starkem Draht benutzt, um nicht die Zündung in dem Zylinder zu unterbrechen. Andererseits umgibt die Spule unmittelbar das Zuleitungsrohr des Brennstoffes, ohne daß seine Wicklung mit diesem in Kontakt ist, und da diese Spule notwendigerweise klein sein muß mit Rücksicht auf die Schwäche des benutzten Stromes, um eine genügende Anzahl von Amperewindungen zu haben, resultiert eine Vorrichtung, die für den praktischen Betrieb zu empfindlich ist.to / embodiment is used to regulate the supply only a shunt with strong wire used to avoid the ignition in that Interrupt cylinder. On the other hand, the coil directly surrounds the supply pipe of the Fuel without its winding being in contact with it, and there this coil must necessarily be small considering the weakness of the current used, in order to have a sufficient number of ampere-turns, a device results which is too sensitive for practical use.
Die Erfindung bezieht sich auf eine Regelungsvorrichtung dieser Art, die aber dadurch wesentlich vervollkommnet ist, daß sie mehr robust ist und eine vollkommene Gewähr für die Sicherheit des Funktionierens bietet. Bei dieser Vorrichtung taucht die Spule unmittel-. bar in die Brennstoffflüssigkeit, die ihrerseits ein ausgezeichnetes Isoliermittel bildet und bis auf eine gewisse Höhe das Außengehäuse der Vorrichtung anfüllt. Der Kern dieser Spule und die an diesem angebrachte Spitze sind außerdem in besonderer Weise so konstruiert, daß vollständig jeder nachteilige Einnuß von remanentem Magnetismus beseitigt ist, um jeden Überschuß an Brennstoffspeisung zu verhüten. Dieser Regler befindet sich unmittelbar in Serie im Zündungsstrom selbst, derart, daß die Regelung dadurch vor sich geht, daß gleichzeitig die Zündung und die Zuspeisung des Brennstoffes unterbrochen wird.The invention relates to a control device of this kind, which is, however, essentially perfected by the fact that it is more robust and a perfect guarantee for the safety of the functioning offers. In this device, the coil is immersed immediately. bar into the fuel liquid, which in turn forms an excellent insulating agent and the outer housing of the device fills up to a certain height. The gist of this The coil and the tip attached to it are also designed in a special way that completely eliminates any adverse effect on remanent magnetism is to prevent any excess fuel feed. This regulator is located directly in series in the ignition current itself, in such a way that the regulation is carried out that at the same time the ignition and the Feeding of the fuel is interrupted.
Die Zeichnung zeigt einen senkrechten Schnitt durch die Vorrichtung.The drawing shows a vertical section through the device.
Die Vorrichtung besteht aus einer Spule a aus Isoliermaterial, wie Fibrin, Ebonit oder einem ähnlichen Material, auf welcher der Leitungsdraht b aufgewickelt ist, der mit Seide, Baumwolle o. dgl. isoliert ist, und dessen Enden, die blank sind, durch Muttern c um Schrauben d festgeklemmt sind, welche die Klemmen der Spule bilden. Die letztere ist auf einer oberen Platte e zentriert, die aus weichem Eisen besteht, und an der sie mittels Schrauben d befestigt ist. Die Schrauben sind gegen diese Platte durch Isolierscheiben / isoliert. Muttern g halten die Schrauben d und klemmen die Scheiben f dicht fest.The device consists of a coil a of insulating material such as fibrin, ebonite or a similar material, on which the lead wire b is wound, which is insulated with silk, cotton or the like, and the ends of which are bare, by nuts c are clamped around screws d which form the clamps of the coil. The latter is centered on an upper plate e made of soft iron and to which it is fixed by means of screws d. The screws are isolated from this plate by insulating washers /. Nuts g hold the screws d and clamp the washers f tightly.
Der ganze aus Platte und Spule bestehende Körper ist unter Einschaltung einer Papierdichtung h an einem Gehäuse i, ebenfalls aus weichem Eisen, befestigt, welches die Spule umschließt. In diesem Gehäuse ist innerhalb der Spule ein Kern aus weichem Eisen j an-The entire body consisting of plate and coil is attached to a housing i, also made of soft iron, with the inclusion of a paper seal h, which encloses the coil. In this case, a core made of soft iron j is attached inside the coil.
/2. Auflage, ausgegeben am 3. Mai /g'3-J/ 2. Edition, issued on May 3rd / g'3-J
geordnet, der in seinem oberen Teil in der Platte e geführt ist und in seinem unteren Teil im Gehäuse *. Dieser Kern trägt an seinem unteren Ende die Abschlußspitze k, welche durch eine Feder I, die sich gegen die Spule α legt, gegen seinen Sitz m_ aus nichtmagnetischem Metall gedrückt ist. Der Sitz m ' ist unter Einschaltung einer Papierdichtung η am Gehäuse i befestigt. Naturgemäß kannordered, which is guided in its upper part in the plate e and in its lower part in the housing *. This core carries at its lower end the terminating tip k, which is pressed by a spring I, which lies against the coil α , against its seat m_ made of non-magnetic metal. The seat m ' is attached to the housing i with the inclusion of a paper seal η. Naturally, can
ίο diese Spitze k auch durch ein Ventil oder anderen entsprechenden Abschlußkörper ersetzt werden. Das Gehäuse i trägt einen Stützen o, durch welchen der Brennstoff unter Druck zutritt, wobei ein Kanal φ den Brennstoff frei in das Innere dieses Gehäuses treten läßt und 1 so verhindert, daß sich die Abschlußspitze unter dem Einfluß des Druckes der Brennstoffflüssigkeit hebt. Ein Stutzen q dient dem Abfluß des Brennstoffes in den Zylinder des Motors.ίο this tip k can also be replaced by a valve or other corresponding closing body. The casing i carries a supporting o through which the fuel entry under pressure, wherein a channel φ fuel freely into the interior of this housing can occur and 1 so as to prevent the tip end is lifted under the influence of the pressure of the fuel liquid. A nozzle q is used to drain the fuel into the cylinder of the engine.
Der Spulenkern / zeigt an seinem unteren Ende eine Führungsscheibe Ir aus nichtmagnetischem Material, beispielsweise aus Messing, während andererseits die obere Verlängerung dieses Kernes in einer Hülse s, ebenfalls aus nichtmagnetischem Material, gleitet, derart, daß verhindert wird, daß bei Unterbrechung des Stromes in der Spule der Kern unter dem Einfluß seiner Anziehung auf dem Boden des Gehäuses i und an der mittleren Verlängerung der Platte e infolge remanenten Magnetismus angehoben bleibt.The coil core / shows at its lower end a guide disc Ir made of non-magnetic material, for example brass, while on the other hand the upper extension of this core slides in a sleeve s, also made of non-magnetic material, in such a way that it is prevented that if the current in of the coil, the core remains raised under the influence of its attraction on the bottom of the housing i and on the central extension of the plate e as a result of remanent magnetism.
Die Wirkungsweise der Vorrichtung ist folgende: The device works as follows:
Die an die Leitung t des Zündstromkreises in Serie angeschlossene Vorrichtung läßt den Strom in der Wicklung b der Spule α fließen, jedesmal wenn der Stromkreis geschlossen wird. Es entsteht dann ein magnetisches Feld, welches in den Kern /der Platte e, den Eisenschrauben ü, dem Gehäuse i und dem Kern j kreist. Die Abschluß vorrichtung k wird infolgedessen angehoben, und der Brennstoff tritt durch die Leitung q in den Arbeitszylinder der Maschine. Der obere Teil des Gehäuses i, der eine Luftkammer bildet, sichert dabei einen gleichmäßigen Ausfluß.The device connected in series to the line t of the ignition circuit allows the current to flow in the winding b of the coil α each time the circuit is closed. A magnetic field then arises, which circles in the core / plate e, the iron screws ü, the housing i and the core j. The closure device k is raised as a result, and the fuel passes through the line q into the working cylinder of the machine. The upper part of the housing i, which forms an air chamber, ensures an even outflow.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR191009496X | 1909-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE233746C true DE233746C (en) |
Family
ID=33443431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT233746D Active DE233746C (en) | 1909-04-24 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE233746C (en) |
GB (1) | GB191009496A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3121365A1 (en) * | 1981-05-29 | 1982-12-23 | Wabco Steuerungstechnik GmbH & Co, 3000 Hannover | Small electromagnet |
FR2562954A1 (en) * | 1984-04-16 | 1985-10-18 | Colt Ind Operating Corp | FUEL INJECTION APPARATUS AND SYSTEM |
EP0481608A1 (en) * | 1990-10-15 | 1992-04-22 | Ford Motor Company Limited | Electronic fuel injector |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2587538A (en) * | 1946-02-13 | 1952-02-26 | Seaman Henry | Solenoid valve |
US2998552A (en) * | 1957-07-08 | 1961-08-29 | Gen Controls Co | Solenoid construction used in fuel valves |
FR2466630B1 (en) * | 1979-10-05 | 1985-06-28 | Weber Spa | ELECTROMAGNETICALLY ACTUATED INJECTOR FOR INTERNAL COMBUSTION ENGINES |
US5114077A (en) * | 1990-12-12 | 1992-05-19 | Siemens Automotive L.P. | Fuel injector end cap |
-
0
- DE DENDAT233746D patent/DE233746C/de active Active
-
1910
- 1910-04-19 GB GB191009496D patent/GB191009496A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3121365A1 (en) * | 1981-05-29 | 1982-12-23 | Wabco Steuerungstechnik GmbH & Co, 3000 Hannover | Small electromagnet |
FR2562954A1 (en) * | 1984-04-16 | 1985-10-18 | Colt Ind Operating Corp | FUEL INJECTION APPARATUS AND SYSTEM |
EP0481608A1 (en) * | 1990-10-15 | 1992-04-22 | Ford Motor Company Limited | Electronic fuel injector |
Also Published As
Publication number | Publication date |
---|---|
GB191009496A (en) | 1910-05-12 |
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