The invention discloses a wire radial-type tyre in the heavy typed car, which is characterized by the following: the inside tyre body cord (12) anti-covers the wire coil (8), which is terminated at anticovering end point (11) of tyre body; the anticovering end point (11) of tyre body lies on the glue-filling top point (13) and random position between glue-filling top point (13) and tyre head region (1); the anticovering end (10) contacts the inside tyre body cord (12) tightly, which forms sealing structure. The invention reduces the centralized stress of anticovering end greatly, which improves the usage safety for heavy typed car. |