Title:
WORK VEHICLE
Document Type and Number:
Japanese Patent JP2021193904
Kind Code:
A
Abstract:
To provide a work vehicle capable of covering ground even when a large torque is applied to a travel section.SOLUTION: A work vehicle 1 comprises: an engine 2 which generates drive force; travel sections 3 provided at least one on each side; and transmission sections provided at least one on each side. Each of the transmission section has a first transmission mode to transmit the drive force to the travel section 3 corresponding thereto and a second transmission mode to transmit the drive force to the travel section 3 corresponding thereto so as to make output torque larger than the same in the first transmission mode. Each transmission section switches from the first transmission mode to the second transmission mode when a load on the corresponding travel section 3 is larger than a threshold.SELECTED DRAWING: Figure 1
More Like This:
Inventors:
DOI KUNIO
Application Number:
JP2020101440A
Publication Date:
December 27, 2021
Filing Date:
June 11, 2020
Export Citation:
Assignee:
YANMAR HOLDINGS CO LTD
International Classes:
F16D11/10; A01C11/02; F16D48/02; F16H1/28
Attorney, Agent or Firm:
Yoshimasa Kano
Keisaku Nakao
Keisaku Nakao