The invention concerns a life-saving vehicle (10) designed as a hollow body with the form of a sphere or disk essentially flattened along a vertical axis (16) that demonstrates its greatest width in a horizontal plane (15) and which body, composed of an upper part (11) and a lower part (13), limits
The invention concerns a life-saving vehicle (10) designed as a hollow body with the form of a sphere or disk essentially flattened along a vertical axis (16) that demonstrates its greatest width in a horizontal plane (15) and which body, composed of an upper part (11) and a lower part (13), limits an internal passenger compartment (25), whereby the body comprises a stabilizing arrangement (12) that stabilizes the vehicle when it is in water, a telescopic arrangement (40), a stabilization means (14) arranged at the lower part, which stabilization means can be displaced in a vertical direction downwards from the lower part through activation of the telescopic arrangement (40). The vehicle, in order for it to travel not only in the air but also in water, comprises: a first and second rotor (52, 17), a motor (55) with an associated transmission (54), a pair of propulsion units (60) and a stabilizing fin (65).
대표청구항▼
1. A lifesaving vehicle comprising a hollow body, which body, comprises an upper part and a lower part and forms an internal passenger compartment, whereby the body comprises a stabilising arrangement with a float chamber that, stabilises the vehicle when it is in water, a telescopic arrangement arr
1. A lifesaving vehicle comprising a hollow body, which body, comprises an upper part and a lower part and forms an internal passenger compartment, whereby the body comprises a stabilising arrangement with a float chamber that, stabilises the vehicle when it is in water, a telescopic arrangement arranged centrally in the body and extending vertically through the body and comprising an internal substantially cylindrical cover formed from substantially cylindrical tubes that are inserted telescopically one inside the other, a stabilisation system arranged at the lower part of the body and comprising a substantially disc-shaped unit that extends radially out from the vertical axis of the vehicle, and which stabilisation system can be displaced in a vertical direction downwards from the lower part through activation of the telescopic arrangement, the vehicle, in order for it to travel not only over land but also in water, comprising: a first and a second rotor mounted for rotation around a first and a second axis respectively in opposite directions of rotation, of which one rotor is arranged extending out from the upper part of the vehicle while the second rotor is arranged extending out from the lower part of the vehicle, whereby the first rotor comprises a set of rotor blades (52) that extend in a first plane of blades and the second rotor comprises a number of rotor blades that extend in a second plane of blades,a motor supported by the vehicle with its associated transmission, by means of which the said first and second rotors are arranged for rotation and the generation of vertical lifting power in a medium that surrounds the vehicle, which medium may be constituted by water or air,a pair of propulsion units that are mounted on diametrically opposite sides of the vehicle for horizontal propulsion of the vehicle and for the balancing of a torque that is produced by one of the rotors, in particular the first rotor,at least one stabilisation fin that is arranged extending radially out from the outer periphery of the vehicle, and which stabilisation fin is equipped with side rudders and a height rudder for manoeuvring the vehicle through the influence of flows of medium through which the vehicle passes. 2. The vehicle according to claim 1, whereby the motor that is supported by the vehicle and its associated transmission are located along the vertical axis in a compartment between the first and the second rotor. 3. The vehicle according to claim 1, whereby the two propulsion units each comprises a jet motor intended to produce a jet stream. 4. The vehicle according to claim 3, whereby each propulsion unit is assigned means to control the outlet direction of the outlet flow of the jet motor. 5. The vehicle according to claim 4, whereby the control means comprises a control flap that, through the influence of control and actuator means, can be rotated around the relevant horizontal axis. 6. The vehicle according to claim 1, whereby each one of the rotor blades that are components of the first rotor is fixed jointed with the upper part of the vehicle and, starting from an extended position in which the rotor blades extend in the plane of blades, designed to be reset into an inactive position, through the influence of a piston and cylinder arrangement that operates between each rotor blade and the upper part, through being folded in concert inwards and downwards towards the side of the upper part that faces upwards. 7. The vehicle according to claim 1, whereby the stabilisation system at is lower side that faces downwards comprises a number of support legs that can be lowered, each one of which is fixed jointed at a mechanism arranged at a lower part of the stabilisation system and, starting from a folded, inactive position in which the support legs extend parallel with and along the downwards facing side of the stabilisation system, designed to be reset to an active position by the influence of a piston and cylinder arrangement that is a component of the stabilisation system, and to be lowered in concert outwards and downwards from the stabilisation system, and such that the vehicle can rest on the support legs when it is on land. 8. The vehicle according to claim 1, whereby the circularly cylindrical tubes of the telescopic arrangement that are telescopically inserted one inside the other are so arranged that not only the first rotor located at the upper part but also the stabilisation means located at the lower part when seen from its withdrawn position, are displaced a certain distance vertically out from the body along the associated axis when the telescopic arrangement is activated. 9. The vehicle according to claim 8, whereby the second rotor is placed within a compartment that is limited between the stabilisation means and the lower part of the body, when the rotor is located at its withdrawn position against the lower part. 10. The vehicle according to claim 8, whereby the first rotor is arranged freely floating in a bearing seating with the possibility of taking up varying angular positions relative to the horizontal plane through the influence of a number of electrically powered piston and cylinder arrangements that are fixed jointed between the rotor unit and a fixed bearing housing that supports the bearing seating. 11. The vehicle according to claim 1, whereby the body has a shape generally of a sphere or disk flattened along a vertical axis and having its greatest width in a horizontal plane. 12. The vehicle according to claim 1, whereby the float chamber comprises a chamber running around the broadest part or centre of the vehicle.
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