Wheel-hub with an epicyclic reduction gear, especially for the front axle of agricultural tractors
AssigneeSAME S.p.A.
InventorFranco Sonzogni
Life of this patent
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Abstract
A wheel hub with an epicyclic reducing gear is disclosed, which essentially comprises a bottom section in the form of a cup which is bolted to an intermediate belt like section having a ring gear formed in its inner periphery, a planetary gear carrier carrying gears which mesh with the ring gear and the pinion. The carrier is divided into two sections assembled by bolts. Running races for bearing balls are complementarily formed on the beltlike section and on the complementary sections of the carrier.
Claims4
A wheel-hub with an epicyclic reduction gear, comprising a first bottom section of an outer box which is intended to be secured to vehicle suspensions, and to which is fastened an annular section in the interior of which a ring gear is formed which meshes with planetary gears carried by a rotary set in the centre of which a pinion of an input shaft is received, peripherally to the planet carrier there being formed directly thereon two races which confine the seating for two rows of balls with complementary races formed laterally of said ring gear and directly on said annular section of the outer box.
Dependencies are inferred from the claim text.