| 摘要 |
#CMT# #/CMT# The tire (1) has a crown reinforcement (3) inserted between a carcass reinforcement (2) and a tire tread and including working layers (33, 34) with axially exterior parts (33', 34'), respectively. Distance between an axial interior end of a part of one layer, which is radial to interior of an oriented strengthening element and an axial interior end of a part of another layer, which is radial to exterior of the element, is lower than 45 millimeters. An interval between the parts of one layer is higher than 5 millimeters. A protection layer (35) is formed in the crown reinforcement. #CMT#USE : #/CMT# Tire for a heavy goods vehicle such as civil engineering industry type heavy goods vehicle and a caterpillar 992G loader type vehicle that is utilized in a mine for filling a bucket of a dump type vehicle. #CMT#ADVANTAGE : #/CMT# The configuration of the tire permits to roll the tire for long distances in severe usage conditions without damaging the working layers. The tire can be manufactured in an easy manner. The utilization of the protection layer improves resistance of the tire against damage and perforations. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic representation of a tire. 1 : Tire 2 : Carcass reinforcement 3 : Crown reinforcement 33, 34 : Working layers 33', 34' : Axially exterior parts 35 : Protection layer. |
