Title:
WORK VEHICLE
Document Type and Number:
Japanese Patent JP2023088516
Kind Code:
A
Abstract:
To enable a work vehicle to travel compared more efficiently than a work vehicle with a continuously variable transmission configured to generate fixed torque.SOLUTION: A work vehicle can travel more efficiently than a conventional work vehicle where a cultivator (18) mounted with a continuously variable transmission configured to generate fixed torque causes the conventional work vehicle to inefficiently travel with torque excessively generated during cultivation of an agricultural field in that the work vehicle curbs excessive generation of torque by controlling capacity of a variable capacity type hydraulic pressure motor (49): within predetermined standard capacity in a travel mode; and controlling the capacity of the hydraulic pressure motor (49) to capacity lower than the standard capacity when a height of the cultivator (18) is lower than a predetermined height in a work mode to operate with the cultivator (18).SELECTED DRAWING: Figure 5
Inventors:
SAKATA KENICHIRO
HAMANO YUSUKE
YAMADA NOBUYOSHI
HAMANO YUSUKE
YAMADA NOBUYOSHI
Application Number:
JP2021203300A
Publication Date:
June 27, 2023
Filing Date:
December 15, 2021
Export Citation:
Assignee:
ISEKI AGRICULT MACH
International Classes:
F16H61/425
Attorney, Agent or Firm:
Takeshi Kamei