A horizontal axis rotational force generator using the flow of a fluid, comprising:
- one or more blade revolution shaft rotating mechanisms each having two or more blades spaced apart from one another at the same revolution phase angle intervals in such a way to revolve around a blade revolution shaft extending horizontally and simultaneously rotate around blade rotation shafts parallel to the blade revolution shaft, if a pressure is applied from the flow of the fluid thereto, to apply rotational forces to the blade revolution shaft;
- a blade revolution shaft rotating mechanism support structure functioning as a shaft support allowing the blade revolution shaft to rotate axially and adapted to supportingly rotate the blade revolution shaft rotating mechanisms to the left and right at given heights;
- and a revolution and rotation gear shifting interlocker adapted to allow a revolution phase angle and a rotation phase angle of each blade to interlock with each other to maximize the rotational force provided to the blade revolution shaft from the blade,
- wherein each blade revolution shaft rotating mechanism comprises:
- the blade revolution shaft extending horizontally;
- two or more blade revolution arms extending radially from the center of the blade revolution shaft at the same revolution phase angle intervals as one another;
- blade rotation shaft supports located on the end portions of the blade revolution arms;
- the blade rotation shafts coupled rotatable in place to the blade rotation shaft supports in the direction parallel to the blade revolution shaft;
- and the blades each having two thin curved bodies fixedly coupled to each other in such a way as to be coupled to have line symmetry around the corresponding blade rotation shaft, whereby the revolution angular velocities of the blade revolution arms are shifted and transmitted to the blade rotation shafts by means of the revolution and rotation gear shifting interlocker so that the blade rotation shafts rotate in place at angular velocities 0.5 times higher than the blade revolution arms in the opposite rotational direction to the blade revolution arms,
- wherein the blade revolution shaft rotating mechanism support structure comprises:
- a blade revolution shaft rotating mechanism rotating shaft extending vertically and functioning as a rotating shaft for supportingly rotating the blade revolution shaft rotating mechanisms to the left and right at the given heights along moving trajectories on a horizontal plane;
- a blade revolution shaft rotating mechanism rotating shaft stand fixed to a given position to support the blade revolution shaft rotating mechanism rotating shaft;
- one or more blade revolution shaft rotating mechanism rotating arms coupled rotatable to the left and right to the blade revolution shaft rotating mechanism rotating shaft in such a way as to extend toward the blade revolution shaft;
- and one or more blade revolution shaft supports located on each blade revolution shaft rotating mechanism rotating arm in such a way as to be fixedly coupled to a blade revolution shaft support gear having the shape of a toothed wheel or planetary gear protruding therefrom toward the axial direction of the blade revolution shaft, the blade revolution shaft support gear serving as a part of the revolution and rotation gear shifting interlocker,
- wherein the relation between the revolution phase angle and the rotation phase angle of each blade is set by the revolution and rotation gear shifting interlocker with respect to the axial direction of the blade revolution shaft rotating mechanism rotating shaft extending vertically, so that when a blade rotation shaft revolving and rotating around the blade revolution shaft passes vertically above the blade revolution shaft, the surface of the blade is oriented in the horizontal or vertical direction, and thus,
- even if the flow velocities and directions of the fluid are changed frequently and no additional power is provided, the blade revolution shaft rotating mechanism rotating shaft, which is perpendicular to the fluid flowing in almost horizontal direction and extends vertically, provides a reference direction in setting the rotation phase angle on the vertical plane, and accordingly, each blade naturally has the optimized rotation phase angle on the vertical plane, at which the blade revolution shaft rotational force producible to the maximum according to the revolution phase angle thereof is produced.