Title:
TRACTOR
Document Type and Number:
Japanese Patent JP2014143965
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a tractor which uses an electric motor as a driving source and is configured compact by preventing enlargement of the electric motor.SOLUTION: In a tractor using an electric motor 6 as a driving source, the electric motor 6 is a PTO (power take-off) electric motor 6 for driving a working machine 14 having fixed torque characteristics, a PTO output part to a PTO output shaft 13 for driving the working machine 14 is installed on the output side of the electric motor 6, a revolution number representing the fixed torque characteristics of the electric motor 6 is set two times or more and three times or less the maximum value of the revolution number of the PTO output shaft 13, a PTO deceleration part 30 for obtaining the maximum value of the revolution number of the PTO output shaft 13 is installed between the PTO output part and the electric motor 6, and a traveling output part to traveling devices 18, 19 is installed on the output side of the PTO deceleration part 30. By installing the PTO deceleration part 30 between the PTO output part and the PTO electric motor 6, the PTO electric motor 6 can be miniaturized and a power source, such as a battery 5, can be miniaturized.
Inventors:
ONO HIROYOSHI
TAKAHASHI HISASHI
TAKAHASHI HISASHI
Application Number:
JP2013015224A
Publication Date:
August 14, 2014
Filing Date:
January 30, 2013
Export Citation:
Assignee:
ISEKI AGRICULT MACH
International Classes:
A01B71/00; B60K17/28; B60K25/00; B60K25/06; B60L15/20
Attorney, Agent or Firm:
Takayoshi Matsunaga
Iizuka Muko child
Iizuka Muko child