| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress the failure occurrence rate of a driving source for steering angle control. <P>SOLUTION: This traveling arrangement of the track type vehicle includes: a guide frame 10 for supporting guide wheels 11f, 11r which rotate in contacting with a guide rail G; a turning bearing 13 for pivotally supporting the guide frame 10; knuckle arms 22 each of which turns, integrally with a running tire, around a king pin 21; a linking rod 25 pivotally coupled to one of the knuckle arms 22 at a turning end 22a; and driving mechanisms 30 each of which is coupled to the linking rod 25, and turns the knuckle arm 22 through the link rod 25. Wherein the driving mechanism 30 includes a rotation motor 31 fixed to the guide frame 10, an eccentricity pin 34 being eccentric with respect to the rotation shaft of the rotation motor 31, a pivot pin 35 fixed to the guide frame 10, and a slider link 36 pivotally coupled to the pivot pin 35. An elongate hole 37 is formed in the slider link 36, and the eccentricity pin 34 is inserted into the elongate hole 37, and the second end 25b of a linking rod 25 is pivotally coupled to the slider link 36 at the turning end. <P>COPYRIGHT: (C)2012,JPO&INPIT |
