Cylindrical roller bearing with integrated speed change function for small load
A cylindrical roller bearing, small load technology, applied in the direction of roller bearings, rotating bearings, bearings, etc., can solve the problems of complex internal structure of the machine, and achieve fast response, high shear yield stress and low energy consumption. Effect
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[0009] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
[0010] combine figure 1 and figure 2 , the present invention is used for a small load cylindrical roller bearing with integrated speed change function, the device is mainly composed of outer ring 1, rolling element 2, cage 3, inner ring 4, magnetorheological fluid 5, spacer ring 6, The coil 7, the piezoelectric ceramic 11 and the insulator 12 are composed. There are two annular grooves on the inner wall of the outer ring 1, one of which is wound with the electromagnetic coil 7, and the other annular groove 10 is installed with a piezoelectric ceramic 11, and the outer ring 1 is isolated from the piezoelectric ceramic 11 by an insulator 12; The inner ring 1, the outer ring 4 and the isolation ring 6 form a sealed cavity in which the magneto-rheological fluid 5 is sealed, and the magneto-rheological fluid 5 is isolated from the electromagneti...
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