HARMONIC DIFFERENTIAL OF TRANSPORT FACILITY Russian patent published in 2011 - IPC F16H48/00 F16H25/06 

FIELD: transport.

SUBSTANCE: proposed differential comprises drive housing 1 accommodating two harmonic drives 2 and 3 aligned there inside and provided with intermediate rolling bodies 4 (balls, rolls), separators 6 and 7 and rims 5 and 8. Said rims engage via said balls or rolls with radial half-shaft elements. Rim 5 of harmonic drive 2 and separator of harmonic drive 3 are made integral with drive housing 1. Separator 7 of harmonic drive 2 and rim 8 of harmonic drive 3 make single part.

EFFECT: simplified design, higher durability and reliability.

2 dwg