ISOLATOR DISCONNECTING SWITCH WITH TORQUE LIMITER Russian patent published in 2016 - IPC F16H55/36 F16D3/52 F16D41/20 

FIELD: machine building.

SUBSTANCE: isolator disconnecting switch contains a pulley (5), a torsion spring (6), containing an end (61), engaged with the pulley, and loaded in the reel-out direction, a holder (8) of a one-way clutch, and the one-way clutch (14). The clutch (16) is located between a shaft (1) and the holder (8) of the one-way clutch. The disconnecting switch also has a coil spring (7) engaged with an internal surface (81) of the holder (8) of the one-way clutch. The coil spring (7) is connected with the torsion spring (6). The coil spring (7) is loaded in the reel-out direction such, that by friction it can engage with the internal surface (81) in the drive direction.

EFFECT: noise reduction.

11 cl, 8 dwg