ROTOR BLADE NOZZLE GENERATING AIR PRESSURE SYSTEM

Abstract

A method for using a rotorcraft main blades or airframe propeller whereby by using a convergent-divergent nozzle with a choked nozzle. The said main nozzle being a component of the said main blades having a rotation system. The said nozzle airflow transmits power giving movement by the said blades through the said propeller rotational movement with maximum thrust and efficiency. The said convergent-divergent nozzle achieves maximum thrust efficiency increasing kinetic energy output.

Claims

1. The main blades of claim 1: A blade convergent-divergent geometry nozzle outlet affix on main blade, main blade means on blade convergent-divergent geometry nozzle the air drawn into the intake and centrifugally flung outwardly of the blade convergent-divergent geometry nozzle outlet, convergent-divergent geometry nozzle affix on propeller; means on propeller convergent-divergent geometry nozzle the air drawn into the intake and centrifugally flung outwardly of the blade convergent-divergent geometry nozzle outlet.

2. The main blades and propeller system of claim 1, wherein a blade convergent-divergent geometry nozzle outlet affix on main blade, main blade means on blade convergent-divergent geometry nozzle the air drawn into the intake and centrifugally flung outwardly of the blade convergent-divergent geometry nozzle outlet.

3. The main blades and propeller system of claim 1, wherein convergent-divergent geometry nozzle affix on propeller; means on propeller convergent-divergent geometry nozzle the air drawn into the intake and centrifugally flung outwardly of the blade convergent-divergent geometry nozzle outlet.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0043] The above and other objects, features and other advantages of the present invention will be more clearly understood from the following propeller description taken in conjunction with the accompanying drawings, in which:

[0044] FIG. 1 is a perspective view illustrating an airframe; main mast 2, main hub 4, main blades 6, main nozzle 8, and propeller mast 10, propeller hub 12, propeller 14, propeller nozzle 16, according to the present invention.

[0045] FIG. 2 is a cross-sectional view illustrating; main hub 4, main blades 6, main nozzle 8, according to the present invention.

[0046] FIG. 3 is a cross-sectional view illustrating; propeller hub 12, propeller 14, propeller nozzle 16, according to the present invention.

DESCRIPTION OF THE PREFERRED EMBODIMENT

[0047] The airframe rotor is powered by the engine, through the transmission, to the rotating of the main mast 2. The said main mast 2 shaft that extends from the transmission. At the top of the said main mast 2 is the attachment point for the main hub 4. At the main blades 6 side of the said main hub 4 is the attachment point for the said main blades 6.

[0048] The said main blades 6 with a rotating the said main hub 4 and radiating the said main blades 6 that are set at a pitch to form a helical spiral, that, when rotated, exerts linear thrust of air flow, and exerts some of the linear thrust of air to the main nozzle 8 The said main nozzle 8 a component of the said main blades 6. The said main nozzle 8 inlet opening to be parallel of the top side the said main blades 6 and the outlet opening parallel of the bottom side the said main nozzle 8.

[0049] The said main nozzle 8 being a convergent-divergent that has a choked in the convergent section and the shape of the divergent section also ensures that the direction of the escaping air also known gases is directly backwards as any sideways component would not contribute to thrust, and the said main blades 6 having an air inlet opening and an air outlet opening.

[0050] And the airframe rotor is powered by the engine, through the transmission, to the rotating of the propeller mast 10. The said propeller mast 10 shaft that extends from the transmission. At the top of the said propeller mast 10 is the attachment point for the propeller hub 12. At the propeller 14 side of the said propeller hub 12 is the attachment point for the said propeller 14.

[0051] The said propeller 14 with a rotating the said propeller hub 12 and radiating the said propeller 14 that are set at a pitch to form a helical spiral, that, when rotated, exerts linear thrust of air flow, and exerts some of the linear thrust of air to the propeller nozzle 16. The said propeller nozzle 16 a component of the said propeller 14. The said propeller nozzle 16 inlet opening to be parallel of the top side the said propeller 14 and the said propeller nozzle 16 outlet opening parallel of the bottom side the said propeller 14.

[0052] The said propeller nozzle 16 being a convergent-divergent that has a choked in the convergent section and the shape of the divergent section also ensures that the direction of the escaping air also known gases is directly backwards as any sideways component would not contribute to thrust, and the said propeller 16 having an air inlet opening and an air outlet opening.

Embodiment: In Different Forms

[0053] While the invention is susceptible to embodiment in many different forms, it will be understood that various modifications may be made to the embodiment disclosed herein. For example, dimensions may vary and are only approximations of a preferred embodiment, and any suitable fasteners may be utilized to operatively connect the various elements described herein. In addition, the nozzle, and its construction may be varied, as would be known in the art.

[0054] Likewise, the number and structure of the nozzle, etc. Also, the orientation of the nozzle, for example, they could be at a different angle than illustrated, or be in line with each other, as would be known to those of skill in the art. Therefore, the above description should not be construed as limiting, but merely as exemplifications of a preferred embodiment.

[0055] Those skilled in the art will envision other modifications within the scope, spirit, and intent of the invention as shown in the drawings and will be described to herein in detail, specific embodiments thereof with the understanding that the present disclosure is to be considered as an exemplification of the principles of the invention and is not to be limited to the specific embodiments described.

[0056] Each one of the examples is provided by way of explanation of the invention, not limitation of the invention. In fact, it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the scope or spirit of the invention.

[0057] For instance, features illustrated or described as component of one embodiment can be used same component with another other component to yield a still further embodiment.

[0058] Thus, it is intended that the present invention covers such modification and variations as come within the scope of the appended claims and their equivalents. Embodiments described with reference to accompanying figures, wherein like reference numbers designate corresponding or identical elements throughout the figures. It should be appreciated that the present invention is not limited to any type or style depicted in figures, for illustrative purposes only. It should be appreciated that the present invention is not limited to any type or style depicted in Figure’s and is for illustrative purposes only.

Ramifications of Detailed Description

[0059] Although preferred embodiments have been depicted and described in detail therein, it will be apparent to those skilled in the relevant art that various modifications, additions, substitutions, and the like can be made without departing from the spirit of the invention and these are therefore considered to be within the scope of the invention as defined in the following claims. All air, fluid temperatures, pressurized gases, gases velocity or gases pressures used are an estimate, based on information attained.

[0060] Changes could be made without departing from essence present invention, by having other kinds of moving devices, such as using other kinds of motors or multi-speed turbo motors to drive the air “fluid” stream. Having the motor placed in other locations. Having the apparatus to use other kinds of air “gases” blower holes or volutes. Other kinds of power sources, like using solar energy. Use isolation material and formulation to reduce vibrations and dissipate shock energy for the blade, nozzle, and gases mover.

[0061] Changes could be made without departing from essence present invention, by having other kinds of nozzle with the subsonic de Lava nozzle: Like in determining the shape of the blade with nozzle in the Mach number. Like deflection in the blade and or the nozzle with prescribed geometry that includes inlet and exit nozzle angles, blade line and thickness distribution.

[0062] Other change could be having nozzle intake or outlet, placed higher or lower, smaller, or larger, more or less of them on the kinds of blades or nozzle. There are other kinds of convergent-divergent nozzle, or de Laval type nozzle or other kinds of nozzle with having one is a tube that is pinched in the middle, making an a carefully balanced, asymmetric shape.