DE1161170B - Propulsion of a watercraft by wing wheels - Google Patents
Propulsion of a watercraft by wing wheelsInfo
- Publication number
- DE1161170B DE1161170B DEK36882A DEK0036882A DE1161170B DE 1161170 B DE1161170 B DE 1161170B DE K36882 A DEK36882 A DE K36882A DE K0036882 A DEK0036882 A DE K0036882A DE 1161170 B DE1161170 B DE 1161170B
- Authority
- DE
- Germany
- Prior art keywords
- wheel
- watercraft
- vehicle
- propulsion
- drive
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
- B60F3/0007—Arrangement of propulsion or steering means on amphibious vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/04—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Ocean & Marine Engineering (AREA)
- Tires In General (AREA)
Description
Antrieb eines Wasserfahrzeuges durch Flügelräder Die Erfindung betrifft den Antrieb eines Wasserfahrzeuges, z. B. eines amphibischen Fahrzeuges, durch Flügelräder, die seitlich der Radebene angeordnete, fest an dem Rad angebrachte Flügelblätter aufweisen und durch schnelle Drehung sich und das Fahrzeug weitgehend aus dem Wasser herausheben und bei geringem Widerstand vorantreiben.Propulsion of a watercraft by impellers The invention relates to the drive of a watercraft, e.g. B. an amphibious vehicle, through impellers, the wing blades, which are arranged to the side of the wheel plane and are firmly attached to the wheel and by turning quickly yourself and the vehicle largely out of the water lift out and push forward if there is little resistance.
Bei bekannten Wasserfahrzeugantrieben dieser Art haben die Flügelräder zahlreiche Flügel, die sich im wesentlichen in radialer Richtung erstrecken, aber nur kurz sind. Ferner sind Flügelradantriebe Xür Wasserfahrzeuge bekannt, bei denen von der Radnabe aus zahlreiche, auf der Druckseite konvex gebogene Flügelblätter sich speichenartig nach dem Radumfang hin erstrecken. Diese Flügelräder sollen im Gegensatz zu den erstgenannten nicht dem Vortrieb, sondern nur dem Herausheben des Fahrzeugs aus dem Wasser dienen. Beiden bekannten Flügelrädern ist die Vielzahl von Flügeln gemeinsam, von denen stets mehrere gleichzeitig im Wasser sind.In known watercraft drives of this type, the impellers have numerous wings that extend substantially in the radial direction, but are only brief. Furthermore, impeller drives Xür watercraft are known in which from the wheel hub numerous blades, which are convexly curved on the pressure side extend like spokes towards the circumference of the wheel. These impellers should be in the In contrast to the former, not the propulsion, but only the lifting of the Serve vehicle out of the water. The two well-known impellers are the multitude of wings in common, of which several are always in the water at the same time.
Nachteilig ist bei den bekannten Antrieben, daß bei sehr hohen Drehzahlen, insbesondere während des Anfahrens, die große Zahl von Flügeln den Vorschub hemmt, da sich während längerer Zeit mehr als ein Flügel im Wasser befindet.The disadvantage of the known drives is that at very high speeds, especially during start-up, the large number of blades inhibit the advance, because there is more than one wing in the water for a long time.
Der Erfindung liegt die Aufgabe zugrunde, diesen Mangel zu beseitigen. Die Lösung besteht gemäß der Erfindung darin, daß jedes Rad mit wenigstens zwei, im Prinzip drei, im wesentlichen ebenen Flügelblättern versehen ist, die, von einem gedachten, zur Radachse konzentrischen Kreis tangential ausgehend, entgegen der Drehrichtung verlaufen und am freien Ende nach innen abgewirikelt sind.The invention is based on the object of eliminating this deficiency. The solution is according to the invention that each wheel with at least two, in principle three, essentially flat blades are provided, the, by one imaginary circle, concentric to the wheel axis, starting tangentially, contrary to the Direction of rotation and are unwound inwards at the free end.
Durch an sich bekanntes Anbringen einer Fahrzeugbereifung auf dem Flügelrad kann sich das Fahrzeug auch an Land fortbewegen. Der Antrieb eignet sich für ein- und mehrspurige Fahrzeuge.By mounting a vehicle tire known per se on the Impeller can also move the vehicle on land. The drive is suitable for single and multi-lane vehicles.
In der Zeichnung ist eine Ausführungsart im Prinzip dargestellt: Auf einer Antriebswelle 2 sind zwei Flügelräder mit je drei Flügelblättem 1 angeordnet, die von einem gedachten, zur Radachse konzentrischen Kreis tangential ausgehen und in der Drehrichtung nach rückwärts, d. h. nach innen, abgewinkelt enden. Die Flügelräder können an ihrem Umfange eine -Fahrzeugbereifung 3 aufweisen, die dann zur Fortbewegung auf festem Grunde dient.In the drawing, an embodiment is shown in principle: On a drive shaft 2, two impellers, each with three blades 1 are arranged, which start tangentially from an imaginary circle concentric to the wheel axis and move backwards in the direction of rotation, i. H. inward, angled ends. The impellers can have a vehicle tire 3 on their circumference, which is then used for locomotion on solid ground.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK36882A DE1161170B (en) | 1959-02-04 | 1959-02-04 | Propulsion of a watercraft by wing wheels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK36882A DE1161170B (en) | 1959-02-04 | 1959-02-04 | Propulsion of a watercraft by wing wheels |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1161170B true DE1161170B (en) | 1964-01-09 |
Family
ID=7220831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK36882A Pending DE1161170B (en) | 1959-02-04 | 1959-02-04 | Propulsion of a watercraft by wing wheels |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1161170B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1756695B1 (en) * | 1967-09-20 | 1971-08-12 | Nichiei Yoshida Co Ltd | Amphibious hovercraft |
WO1982002364A1 (en) * | 1981-01-12 | 1982-07-22 | Benassi Sergio | Wheels and tyres for water-borne craft |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB189620628A (en) * | 1896-09-18 | 1897-09-18 | Thomas Connor | A New or Improved Roller Ship or Vessel. |
FR344196A (en) * | 1904-06-21 | 1904-10-26 | Paul Louis Toussaint Heroult | Method and apparatus for navigating without floating |
US1059482A (en) * | 1912-09-07 | 1913-04-22 | William H Mcgaffey | Combined automobile and hydroplane. |
FR527164A (en) * | 1920-11-10 | 1921-10-21 | Aime Abelabd | Motor boat |
DE550395C (en) * | 1928-01-02 | 1932-05-17 | Jaroslav Bartosek | Motor ship |
GB394491A (en) * | 1931-07-25 | 1933-06-29 | Anton Knaus | Improvements in or relating to means for propelling ships |
FR1005067A (en) * | 1947-05-29 | 1952-04-07 | Improved nacelle for navigation devices with floats and devices provided with such a nacelle |
-
1959
- 1959-02-04 DE DEK36882A patent/DE1161170B/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB189620628A (en) * | 1896-09-18 | 1897-09-18 | Thomas Connor | A New or Improved Roller Ship or Vessel. |
FR344196A (en) * | 1904-06-21 | 1904-10-26 | Paul Louis Toussaint Heroult | Method and apparatus for navigating without floating |
US1059482A (en) * | 1912-09-07 | 1913-04-22 | William H Mcgaffey | Combined automobile and hydroplane. |
FR527164A (en) * | 1920-11-10 | 1921-10-21 | Aime Abelabd | Motor boat |
DE550395C (en) * | 1928-01-02 | 1932-05-17 | Jaroslav Bartosek | Motor ship |
GB394491A (en) * | 1931-07-25 | 1933-06-29 | Anton Knaus | Improvements in or relating to means for propelling ships |
FR1005067A (en) * | 1947-05-29 | 1952-04-07 | Improved nacelle for navigation devices with floats and devices provided with such a nacelle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1756695B1 (en) * | 1967-09-20 | 1971-08-12 | Nichiei Yoshida Co Ltd | Amphibious hovercraft |
WO1982002364A1 (en) * | 1981-01-12 | 1982-07-22 | Benassi Sergio | Wheels and tyres for water-borne craft |
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