Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
STUD TIRE
Document Type and Number:
Japanese Patent JP2023089501
Kind Code:
A
Abstract:
To provide a stud tire which is configured so that friction of an inner bottom surface of a pin hole can be reduced, although running-through performance and braking performance are maintained for a period as long as possible.SOLUTION: A stud tire 50 comprises: a tire 10 having a plurality of pin holes 12; and a plurality of stud pins 20 which are mounted on the pin holes 12, and whose tip parts protrude from the pin holes 12. The stud pins 20 have pedestals 23 protruding laterally. The pin holes 12 have concave parts 13 engaging with the pedestals 23. The stud tire 50 has non-foamy bodies 40 which are lower in hardness than portions 12s constituting the inner bottom surfaces in the tire 10, between base end surfaces of the stud pins 20 and inner bottom surfaces of the pin holes 12.SELECTED DRAWING: Figure 1

Inventors:
IIJIMA MASANORI
Application Number:
JP2021204028A
Publication Date:
June 28, 2023
Filing Date:
December 16, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYO TIRE CORP
International Classes:
B60C11/16
Attorney, Agent or Firm:
Tetsuo Shiba
Hiroaki Hoshino