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Publication of AT99972BpublicationCriticalpatent/AT99972B/en
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Antrieb zur Erzeugung zwangläufiger Achterbewegungen bei Treibfächen von Luft- und Wasserfahrzeugen,
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Drive for generating inevitable aft movements in the propulsion areas of aircraft and watercraft,
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Claims (1)
PATENT-ANSPRUCHE :
1. Antrieb zur Erzeugung zwangsläufiger Achterbewegungen bei Treibfläehen von Luft-und Wasserfahrzeugen, mittels eines von der Fläche rechtwinklig abstehenden, in einem Punkt um zwei sich senkrecht schneidende Achsen schwingbaren, kreiskegelig bewegten Treibarmes, dadurch gekennzeichnet, dass der Lagerpunkt des Treibarmes in der Ebene der Treibfläche angeordnet ist, so dass die Fläche bei ebener, quer zur Treibrichtung erfolgender Schwingung einer durch den Lagerpunkt gehenden Flächengeraden flossenartig um diese Flächengerade schwingt.
PATENT CLAIMS:
1. Drive for generating inevitable figure-eight movements in propulsion surfaces of aircraft and watercraft, by means of a propulsion arm projecting at right angles from the surface, swingable at one point about two vertically intersecting axes, circular conical moving propulsion arm, characterized in that the bearing point of the propulsion arm in the plane of Driving surface is arranged so that the surface oscillates like a fin around this surface straight line in the case of a plane oscillation transversely to the driving direction of a surface straight line passing through the bearing point.
2. Antrieb nach Anspruch 1, dadurch gekennzeichnet, dass der Treibarm in dem zwischen seinen beiden Enden, z. B. in der Längenmitte befindlichen Schwinglager axial drehbar gelagert ist und durch mit seinen beiden freien Enden starr verbundene, um 1800 gegeneinander versetzte Kurbeln gleicher Länge od. dgl. angetrieben wird (Fig. 2).
2. Drive according to claim 1, characterized in that the drive arm in the between its two ends, for. B. in the mid-length oscillating bearing is axially rotatably mounted and is driven by cranks of the same length or the like that are rigidly connected at its two free ends and offset from one another by 1800 (Fig. 2).
3. Antrieb nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der durch den Lagerpunkt quer zur Treibrichtung gehende Flächenholm behufs Führung in der Querebene axial drehbar in einem Lenker (L) gelagert ist, der um einen ausserhalb des Lagerpunktes befindlichen Punkt der in der Treibrichtung gelegenen Achse schwingbar ist.
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3. Drive according to claim 1 or 2, characterized in that the surface spar passing through the bearing point transversely to the driving direction for guidance in the transverse plane is axially rotatably mounted in a link (L) around a point located outside the bearing point in the driving direction located axis is oscillatable.
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AT99972D1923-10-171923-10-17
Drive for generating inevitable aft movements in the propulsion surfaces of aircraft and watercraft.
AT99972B
(en)
Drive for electric track vehicles with an electric motor mounted vertically and firmly on the vehicle frame, in the hollow shaft of which an articulated core shaft is arranged