A one-way clutch, including: an inner race including a first outer circumference with a first plurality of ramps and at least one wedge plate including: a first inner circumference with a second plurality of ramps; a second outer circumference; and a first plurality of slots: passing through material forming the at least one wedge plate in an axial direction; including respective first ends open to the second outer circumference; and including respective second ends radially outward of the first inner circumference and enclosed by the at least one wedge plate. The one-way clutch includes an outer race including a second inner circumference. The outer race is able to rotate with respect to the inner race in a first circumferential direction. Rotation of the outer race in a second circumferential direction, opposite the first circumferential direction, causes the rotation of the outer race to lock to rotation of the inner race.

A wedge plate for a wedge clutch assembly for selectively engaging or disengaging an inner hub and an outer ring including first wedge plate segments arranged radially between the inner hub and outer ring, each of the first wedge plate segments including a first circumferentially extending groove and a first retaining element disposed in the first circumferentially extending groove and urging the first wedge plate segments radially inward to contact the inner hub.

A wedge plate for a wedge clutch assembly for selectively engaging or disengaging an inner hub and an outer ring including first wedge plate segments arranged radially between the inner hub and outer ring, each of the first wedge plate segments including a first circumferentially extending groove and a first retaining element disposed in the first circumferentially extending groove and urging the first wedge plate segments radially inward to contact the inner hub.

A wedge clutch, including: a hub; a ring located radially outward of the hub; a wedge plate radially between the hub and the ring; and a displacement assembly including an element and an engagement arm. To transition from a disconnect mode for the wedge clutch, in which the hub and the ring are relatively rotatable, to a connect mode for the wedge clutch, the engagement arm is arranged to pivot in a first rotational direction to displace the hub in a first axial direction. To transition from the connect mode to the disconnect mode, the engagement arm is arranged to pivot in a second rotational direction, opposite the first rotational direction and the element is arranged to displace the hub in a second axial direction, opposite the first axial direction.

A wedge clutch, including: a shaft; a hub radially disposed about the shaft; an outer ring located radially outward of the hub; a wedge plate radially disposed between the hub and the outer ring; and a displacement assembly including a first element and a plunger assembly at least partly disposed within the hub. To transition from a disconnect mode to a connect mode, the displacement assembly is arranged to displace the hub in a second axial direction and a portion of the plunger assembly is arranged to displace radially inward to block axial displacement of the hub in the first axial direction. To transition from the connect mode to the disconnect mode, the portion of the plunger assembly is arranged to displace radially outward through the hub and the first element is arranged to displace the hub in the first axial direction.

Methods and devices for monitoring a drive train for a wind turbine utilize an elastic coupling. The drive train comprises a rotor shaft configured to be driven by a rotor about a main axis, a support structure including a bearing housing surrounding at least one bearing and supporting the rotor shaft for rotation about the main axis to constrain other movements of the rotor shaft. A gearbox input shaft and housing supports the gearbox input shaft for rotation while constraining other movements of the gearbox input shaft. The gearbox input shaft is coupled to the rotor shaft by an elastic coupling that includes a first coupling part rigidly connected with the rotor shaft, a second coupling part rigidly connected with the gearbox input shaft, and elastic elements positioned between the first and the second coupling part to provide a single joint between the rotor shaft and the gearbox input shaft.

A steering system includes a two-way clutch, a worm wheel that is rotatable together with an input shaft, and a coil that generates a drive force for the two-way clutch to couple/decouple the input shaft and an output shaft to/from each other. The worm wheel has a center circular plate portion fixed to the input shaft, a radial ring portion that projects forward from a peripheral edge of the center circular plate portion, and a toothed portion that projects outward in the radial direction from the radial ring portion. The two-way clutch is disposed in a space surrounded by the center circular plate portion and the radial ring portion and formed on the front side with respect to the center circular plate portion. The coil surrounds an outer peripheral surface of the radial ring portion.

A steering system includes a two-way clutch, a worm wheel that is rotatable together with an input shaft, and a coil that generates a drive force for the two-way clutch to couple/decouple the input shaft and an output shaft to/from each other. The worm wheel has a center circular plate portion fixed to the input shaft, a radial ring portion that projects forward from a peripheral edge of the center circular plate portion, and a toothed portion that projects outward in the radial direction from the radial ring portion. The two-way clutch is disposed in a space surrounded by the center circular plate portion and the radial ring portion and formed on the front side with respect to the center circular plate portion. The coil surrounds an outer peripheral surface of the radial ring portion.

A wedge clutch, including: a first hub; a second hub; an outer ring located radially outward of the first and second hubs; a first wedge plate radially disposed between the first hub and the outer ring; a second wedge plate radially disposed between the second hub and the outer ring; and a displacement element disposed between the first and second hubs and arranged to for a connect mode, in which the first and second hubs are non-rotatably connected to the outer ring, block axial displacement of the first and second hubs with respect to each other, and for a disconnect mode, axially displace the first and second hubs with respect to each other to enable rotation between the outer ring and the first and second hubs.

A wedge clutch, including: a first hub; a second hub; an outer ring located radially outward of the first and second hubs; a first wedge plate radially disposed between the first hub and the outer ring; a second wedge plate radially disposed between the second hub and the outer ring; and a displacement element disposed between the first and second hubs and arranged to for a connect mode, in which the first and second hubs are non-rotatably connected to the outer ring, block axial displacement of the first and second hubs with respect to each other, and for a disconnect mode, axially displace the first and second hubs with respect to each other to enable rotation between the outer ring and the first and second hubs.