Hydrostatic transaxle and hydraulically driven vehicle
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United States of America Patent
Stats
-
Feb 7, 2012
Grant Date -
Nov 26, 2009
app pub date -
Aug 5, 2009
filing date -
Sep 2, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hydraulically driven vehicle comprises: a first transaxle disposed at one of front and rear portions of the vehicle, wherein the first transaxle incorporates a first hydraulic motor for driving a first axle; a second transaxle disposed at the other of the rear or front portion of the vehicle, wherein the second transaxle incorporates a second hydraulic motor for driving a second axle; a hydraulic pump for supplying fluid to the first and second hydraulic motors; a mower; a duct for transferring grass mowed by the mower, wherein the first transaxle is disposed above the duct; and a vertical power train interposed between the first axle and an axial center shaft of a wheel driven by the first axle, wherein the power train is disposed on a lateral outside of the duct.
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