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Title:
RUNNING VEHICLE
Document Type and Number:
Japanese Patent JP2015209137
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a running vehicle which stably runs and enables improvement of the running performance on an irregular ground where slopes and irregularities exist.SOLUTION: A running vehicle 1 includes: a vehicle body frame 10; at least a pair of left and right running gears 30; and a suspension device 50 which suspends the pair of left and right running gears 30 on the vehicle body frame 10. The suspension device 50 comprises: a bogie frame 51 which is supported on the vehicle body frame 10 so as to rotate with a vertically arranged steering shaft 53 set as an axis; and a pair of left and right connection mechanisms 52 which respectively connect the pair of left and right running gears 30 to left and right sides of the bogie frame 51. The pair of left and right connection mechanisms 52 respectively enable the pair of left and right running gears 30 to move up and down in a steering shaft 53 direction.

Inventors:
MORIGUCHI KAZUMA
Application Number:
JP2014092252A
Publication Date:
November 24, 2015
Filing Date:
April 28, 2014
Export Citation:
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Assignee:
YANMAR CO LTD
International Classes:
B62D55/104; B60G5/00; B62D55/065; B62K25/20; B62K25/24; B62K25/26
Domestic Patent References:
JPH11291960A1999-10-26
JPH01154982U1989-10-25
JPH11291960A1999-10-26
JPH01154982U1989-10-25
Foreign References:
US5390752A1995-02-21
US5390752A1995-02-21
Attorney, Agent or Firm:
渡邊 敏



 
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