Title:
WORKING VEHICLE
Document Type and Number:
Japanese Patent JP2018059519
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a working vehicle hardly roughening a field surface in load turning, and having excellent turning performance and traveling performance.SOLUTION: A working vehicle 1 includes a traveling vehicle body 2 connected to a rear portion of a machine body having a pair of right and left traveling wheels 5, 10 on its ground implement 60, a power transmission device 25 transmitting power from a power source 20 to the traveling wheels 5, 10, and a differential mechanism 151 disposed on the power transmission device 25, for transmitting power while absorbing difference in rotating speeds of the traveling wheels 5, 10. The differential mechanism 151 has a differential case 153 having a primary gear 154 on an outer face, secondary gears 155 accommodated in the differential case 153 and respectively connected to each of axles 150 of the traveling wheels 5, 10, a pinion gear 156 connecting the secondary gears 155 to each other, and a frictional plate 161 capable of being brought into contact with an inner side wall 153a of the differential case 153 by thrust force of the secondary gears 155.SELECTED DRAWING: Figure 7
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Inventors:
TAKAHASHI MANABU
Application Number:
JP2016194914A
Publication Date:
April 12, 2018
Filing Date:
September 30, 2016
Export Citation:
Assignee:
ISEKI AGRICULT MACH
International Classes:
F16H48/22; B60K23/04; F16H48/08; F16H48/38
Attorney, Agent or Firm:
Sakai International Patent Office
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