DE335175C - Device for automatically advancing the ignition of ignition magnets - Google Patents
Device for automatically advancing the ignition of ignition magnetsInfo
- Publication number
- DE335175C DE335175C DE1920335175D DE335175DD DE335175C DE 335175 C DE335175 C DE 335175C DE 1920335175 D DE1920335175 D DE 1920335175D DE 335175D D DE335175D D DE 335175DD DE 335175 C DE335175 C DE 335175C
- Authority
- DE
- Germany
- Prior art keywords
- ignition
- springs
- magnets
- displacement
- automatically advancing
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/05—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means
- F02P5/06—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on engine speed
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
- F16D3/10—Couplings with means for varying the angular relationship of two coaxial shafts during motion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Springs (AREA)
Description
Vorrichtung zum selbsttätigen Vorstellen der Zündung bei Zündmagneten. Die Erfindung bezieht sich auf Vorrichtungen zum selbsttätigen Vorstellen der Zündung bei Zündmagneten gemäß Patent 322962, bei welchen eine Platte auf einer von dem Motor angetriebenen Welle angeordnet ist und zwei unter Wirkung der Fliehkraft verschiebbare Gleitstücke mit geraden Zahnstangen trägt, die mit einem auf der Welle des Magneten aufgekeilten Zahnrad in Eingriff stehen und durch zwei Hauptfedern und durch abgestufte Hilfsfedern im Gleichgewicht gehalten werden, welch letztere verschiedene Windungszahlen besitzen und je nach der Verschiebung der Gleitstücke nacheinander zur Wirkung kommen.Device for the automatic advance of the ignition in ignition magnets. The invention relates to devices for automatically advancing the ignition in magnetos according to patent 322962, in which a plate on one of the Motor driven shaft is arranged and two displaceable under the action of centrifugal force Sliders with straight racks that carry one on the shaft of the magnet keyed gear and meshed by two main springs and by stepped Auxiliary springs are kept in balance, the latter having different numbers of turns and come into effect one after the other depending on the displacement of the sliders.
Die Erfindung betrifft den Ersatz der Spiralfedern gemäß Patent 322962 durch Blattfedern, die Herstellung des Gleichgewichts der unter der Wirkung der Fliehkraft stehenden Gleitstücke durch diese Federn und somit die Erzielung des gewünschten Verhältnisses zwischen der Winkelgeschwindigkeit und der Verschiebung der Gleitstücke.The invention relates to the replacement of the coil springs according to patent 322962 with leaf springs, the establishment of the balance of the sliders under the action of centrifugal force by these springs and thus the achievement of the desired ratio between the angular velocity and the displacement of the sliders.
Die Zeichnung stellt eine Ausführungsform der neuen Vorrichtung beispielsweise schematisch in senkrechtem Schnitt dar.The drawing represents an embodiment of the new device, for example schematically in vertical section.
Um die Erfindung besser zu veranschaulichen, sind auf der rechten Seite die Spiralfedern gemäß dem Hauptpatent und auf der linken Seite die Blattfedern gemäß der Erfindung eingezeichnet. Die Spiralfedern 15, 16, 17 rechts sind durch Blattfedern 31, 32 links ersetzt. Die Abmessungen dieser Federn sind entsprechend berechnet. Die Federn sind an dem Gleitstück 5 mittels einer Schraube 33 oder sonstwie befestigt und das Gleitstück 5 bildet bei 34 Kurven, die den verschiedenen Anwendungszwecken angepaßt sind.To better illustrate the invention are on the right On the side the spiral springs according to the main patent and on the left side the leaf springs drawn according to the invention. The spiral springs 15, 16, 17 on the right are through Leaf springs 31, 32 left replaced. The dimensions of these springs are accordingly calculated. The springs are on the slider 5 by means of a screw 33 or otherwise attached and the slider 5 forms at 34 curves, which the different purposes are adapted.
Die neue Anordnung besitzt den Vorteil, daß die Blattfedern leichter und genauer reguliert werden können. So kann man sich in dem Falle, wo man die Vorstellungen nicht kennt, die für die verschiedenen Geschwindigkeiten des Motors die beste Arbeitsleistung geben, damit begnügen, dieses Vorstellen proportional den Geschwindigkeiten abzuändern. In diesem Falle ist die Konstruktion durch die Verwendung zweier Blattfedern gemäß der Zeichnung vereinfacht.The new arrangement has the advantage that the leaf springs are lighter and can be regulated more precisely. So in the case where you get the ideas does not know which is the best work performance for the different speeds of the engine give, content with changing this imagination proportionally to the velocities. In this case the construction is according to the use of two leaf springs the drawing simplified.
Diese Federn schmiegen sich bei ihrer Biegung einer bestimmten Kurve derart an, daß der schlagende Teil der Feder seine Länge je nach der Verschiebung der Gleitstücke ändert; seine spezifische Biegung ändert sich somit in jedem Augenblick.These springs nestle in a certain curve when they bend in such a way that the beating part of the spring has its length depending on the displacement the slider changes; its specific curvature thus changes every moment.
Auf diese Weise kann man die Vorstellungsänderungskurve, die man als Funktion der Geschwindigkeit wünscht, verwirklichen; es genügt also die Kurven aufzuzeichnen, auf die sich die Feder aufrollt.In this way one can see the curve of the imagination change, the one wishes to realize as a function of speed; So that's enough Record curves on which the spring coils.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR335175X | 1918-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE335175C true DE335175C (en) | 1921-03-26 |
Family
ID=8891229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1920335175D Expired DE335175C (en) | 1918-01-23 | 1920-06-20 | Device for automatically advancing the ignition of ignition magnets |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE335175C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE950761C (en) * | 1953-08-20 | 1956-10-18 | Kloeckner Humboldt Deutz Ag | Device for automatic adjustment of the injection time of the injection pump of an internal combustion engine |
-
1920
- 1920-06-20 DE DE1920335175D patent/DE335175C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE950761C (en) * | 1953-08-20 | 1956-10-18 | Kloeckner Humboldt Deutz Ag | Device for automatic adjustment of the injection time of the injection pump of an internal combustion engine |
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