CPC F16H 57/082 (2013.01) [F01D 15/12 (2013.01); F16H 1/28 (2013.01)] | 10 Claims |
1. A reducing gearset comprising:
a sun gear and a ring gear both mobile in rotation relatively to a longitudinal axis; and
a flexible planet carrier that is fixed in rotation relatively to the longitudinal axis, the planet carrier carrying planet gears that are engaged with the sun gear that the planet gears surround and with the ring gear that surrounds the planet gears, the planet carrier being connected to a case that surrounds the planet carrier by at least first and second separate connections that are spaced along the longitudinal axis, with prestress means to pretension the planet carrier between the first and second connections in torsion,
wherein the first connection, which is between the planet carrier and the case, is a dog-type connection, comprising external teeth carried by the planet carrier and internal teeth carried by the case, and in which the prestress means are carried by the at least one of the external teeth and internal teeth.
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