Wind power plant has two or more vertically disposed rotor blades which with rigidly connected toothed belt wheels are arranged concentrically, symmetrically and rotatably on outer race of wire race ball bearing

摘要

#CMT# #/CMT# The wind power plant has two or more vertically disposed rotor blades (a,b,c) which with rigidly connected toothed belt wheels (1-3) are arranged concentrically, symmetrically and rotatably on the outer race (4) of a wire race ball bearing, and this is designated as a platform. The inner race (5) of the bearing supports a toothed belt wheel (6) which has half the diameter of the other toothed belt wheels and the position of which depends upon wind direction and strength. All the wheels are wrapped by a toothed belt (7) so that the direction of rotation is in the same sense. #CMT# : #/CMT# With a positive rotation of the platform by a determined angle (alpha ) the rotor blades are turned by half (alpha /2) this angle. The rotor blades are orientated so that with a determined angle (delta ) between the rotor axes the angle of attack (delta /2) is half this angle. #CMT#USE : #/CMT# Wind power plant for power generation. #CMT#ADVANTAGE : #/CMT# The wind power plant dispenses with guide vanes and shrouds. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a wind power plant with three blades (drawing contains non-English language text). 1-3 : toothed belt wheels 4 : outer bearing race 5 : inner bearing race 6 : toothed belt wheel 7 : toothed belt a-c : rotor blades.