A horizontal axis rotational force generator using a flow of a fluid, comprising:
- one or more blade revolution shaft rotating mechanisms, each having two or more blades spaced apart at same revolution phase angle intervals to revolve around a blade revolution shaft extending horizontally and simultaneously rotate around a blade rotation shaft parallel to the blade revolution shaft, such that, when a pressure is applied from the flow of the fluid thereto, rotational force is applied to the blade revolution shaft;
- a blade revolution shaft rotating mechanism support structure configured to axially rotate the blade revolution shaft and rotate the one or more blade revolution shaft rotating mechanisms to the left and right;
- and
- a revolution and rotation gear shifting interlocker adapted to interlock a revolution phase angle and a rotation phase angle of each blade to maximize the rotational force provided from each blade to the blade revolution shaft,
- wherein each blade revolution shaft rotating mechanism comprises:
- the blade revolution shaft extending horizontally;
- two or more blade revolution arms extending radially from a center of the blade revolution shaft at the same revolution phase angle intervals;
- blade rotation shaft supports located on end portions of the two or more blade revolution arms;
- the blade rotation shaft coupled to the blade rotation shaft supports in a direction parallel to the blade revolution shaft;
- and
- the two or more blades, each having two curved bodies coupled to each other in line symmetry around the corresponding blade rotation shaft, wherein revolution angular velocities of the blade revolution arms are shifted and transmitted to the blade rotation shaft by the revolution and rotation gear shifting interlocker so that the blade rotation shaft rotate in place at angular velocities 0.5 times higher than the blade revolution arms in an 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 configured to rotate the blade revolution shaft rotating mechanisms to the left and right along moving trajectories on a horizontal plane;
- a blade revolution shaft rotating mechanism rotating shaft stand fixed at a position to support the blade revolution shaft rotating mechanism rotating shaft;
- one or more blade revolution shaft rotating mechanism rotating arms rotatably coupled to the blade revolution shaft rotating mechanism rotating shaft and extending toward the blade revolution shaft;
- and
- one or more blade revolution shaft supports located on each blade revolution shaft rotating mechanism rotating arm and coupled to a blade revolution shaft support gear protruding therefrom toward an axial direction of the blade revolution shaft, wherein the revolution and rotation gear shifting interlocker includes the blade revolution shaft support gear,
- wherein the revolution and rotation gear shifting interlocker determines a relation between the revolution phase angle and the rotation phase angle of each blade with respect to the axial direction of the vertically extending blade revolution shaft rotating mechanism rotating shaft, so that when the blade rotation shaft revolving around the blade revolution shaft passes vertically above the blade revolution shaft, a surface of each blade is oriented in a horizontal or a vertical direction, and
- wherein, when the flow velocities and directions of the fluid are changed and no additional power is provided, the blade revolution shaft rotating mechanism rotating shaft provides a reference direction for determining the rotation phase angle on a vertical plane, such that each blade has the rotation phase angle on the vertical plane, at which the blade revolution shaft produces the maximum rotational force according to the revolution phase angle.