Patent ID: 8167077
Filing Date: 2012-05-01
Classification: B60K,E02F

Abstract:
1. A wheeled work machine comprising a traveling body having an engine mounted at a rear part of a machine frame supported by front and rear wheels, and a traveling system power transmission mechanism for transmitting power from said engine to the rear wheels; wherein said traveling system power transmission mechanism has a rear wheel differential device disposed in front of the engine, a hydrostatic transmission that is disposed in front of the rear wheel differential device and receives power from the engine, and a mechanical transmission device that is disposed between said hydrostatic transmission and said rear wheel differential device and transmits power from said hydrostatic transmission to said rear wheel differential device; said wheeled work machine further comprising: wherein the traveling drive shaft and the input shaft are coaxially interconnected and extend parallel with the output shaft, and wherein said engine, said rear wheel differential device, said mechanical transmission device, and said hydrostatic transmission are formed integrally with each other.