ASSEMBLING PROCESS FOR MOUNTING A ROLLING BEARING ON A GEAR SHAFT, AND GEAR ASSEMBLY OBTAINABLE BY SUCH A PROCESS

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Abstract

A rolling bearing (4) is mounted on a gear shaft (5), which extends along an axis (6) and carries a first and a second toothing (12,13), axially separated from each other by a cylindrical portion (8) of the gear shaft (5); such cylindrical portion (8) has an outer diameter smaller than that of the first toothing (12); the bearing (4) is provided with rolling bodies (18), a cage (30) with seats (35) engageable by the rolling bodies (18) and an outer ring (20), defining an outer rolling path (25) for the rolling bodies (18); during assembly, the cage (30) is fitted around the first toothing (12) and axially displaced towards the second toothing (13) until it is arranged around the cylindrical portion (8); in this step, the tenons of the cage (30) pass in the slots between the teeth of the first toothing (12); subsequently, the rolling bodies (18) are radially inserted in the respective seats (35) so as to be arranged against the cylindrical portion (8).

Classe Tecnologica

F - Mechanical engineering, lighting, heating, weapons, blasting

Patent Office

European Patent Office

Numero Deposito

EP 3187742

Anno Deposito

2016

Anno Concessione

2017

Inventori Pugliesi

  • Altamura Paolo

Tutti gli inventori

  • Altamura Paolo
  • Percacciolo Salvatore
  • Orlando Leonardo
  • Maffiotto Marco

Titolari pugliesi

  • Non ci sono titolari pugliesi

Tutti i titolari

  • Ge Avio S.r.l.