WIND POWER GEAR FOR A HIGH POWER WIND POWER INSTALLATION.

摘要

Gear for wind power with several steps and with ramification of the power built with straight sprockets, which, for multiplication towards a higher speed, is arranged between the rotor (R) and the generator (G) of a wind power installation , whose gear steps are made up of external sprocket mating with parallel axles and with wheels (2, 10, 10 '' '', 14, 14 '' '') straight cogs with oblique teeth, gearing, for branching of the power, with a larger central straight toothed wheel (2) of the rotor side, several sprockets (5, 5 '' '') toothed to which at least one additional step of the gear follows, which groups the power into a single output shaft (16) on the side of the generator, characterized in that all the wheels (2, 10, 10 '' '', 14, 14 '' '') straight toothed have a simple oblique teeth and because the support of the trees ( 1, 8, 8 '' '', 12, 12 '' '', 16), which support the wheels (2, 10, 10 '' '', 14, 14 '' '') of Straight lines are constructed separately in such a way that, in addition to at least one double radial support, means are provided for axial support of the trees (1, 8, 8 '' '', 12, 12 '' '' , 16), the radial support being made by means of at least two bearings (3, 3 '' ''; 6, 6a; 6 '' '', 6a '' ''; 9, 9a; 9 '' '' 9a '' ''; 13, 13a; 13 '' '', 13a '' ''; 17, 17 '' '') pure radials arranged spaced apart from each other along the trees (1, 5, 5 '' '', 8, 8 '' '', 12, 12 '' '', 16), while at least one bearing (4, 11; 11 '' ''; 15; 15 '' ''; 18) pure axial arranged on the front side of the trees (1; 8, 8) '' '', 12, 12 '' '', 16).