Title:
CRAWLER DRIVE UNIT AND CONSTRUCTION MACHINE
Document Type and Number:
Japanese Patent JP2022158788
Kind Code:
A
Abstract:
To provide a crawler drive unit which enables reduction of a possibility that a motor contacts with sand or rocks etc., and to provide a construction machine.SOLUTION: A crawler drive unit 1 of an embodiment includes: a speed reduction mechanism 4 which is provided at a travel part 102 which causes a vehicle main body 101 to travel and transmits driving force to a crawler provided at the travel part 102; a transmission mechanism 3 which transmits the driving force to the speed reduction mechanism 4; and an electric motor 2 which applies rotational force to the speed reduction mechanism 4. A motor shaft 7 of the electric motor 2 is located above a rotation axis Jn of an input shaft 16 of the speed reduction mechanism 4.SELECTED DRAWING: Figure 2
Inventors:
SHINOZAKI TAKUYA
KOMORI ETSURO
KOMORI ETSURO
Application Number:
JP2021095955A
Publication Date:
October 17, 2022
Filing Date:
June 08, 2021
Export Citation:
Assignee:
NABTESCO CORP
International Classes:
B62D55/125; B60K1/02; B60K7/00; B62D55/07; E02F9/02; F16H1/06
Attorney, Agent or Firm:
Sumio Tanai
Suzuki Shingo
Shu Oikawa
Suzuki Shingo
Shu Oikawa