Patent ID: 7387185
Filing Date: 2008-06-17
Classification: A01D,B60K,B60Y,Y10S,Y10T

Abstract:
1. An axle driving unit, comprising: a pair of axles; a differential unit for differentially connecting said pair of axles to each other; a hydraulic pump; a hydraulic motor; a motor shaft; an output gear on said motor shaft for drivingly connecting to said differential unit; a center section having a pump mounting surface and a motor mounting surface onto which said hydraulic pump and said hydraulic motor are mounted respectively so as to be fluidly connected with each other through said center section; a housing being constituted by a first housing part and a second housing part joined to each other at a joint surface, a fastener fastening said center section to said first housing part, wherein said center section is entirely disposed in said first housing part, whereby said hydraulic pump, said hydraulic motor and said output gear are entirely contained in said first housing part, wherein said motor mounting surface is disposed in parallel to said joint surface of said housing.