Title:
BEAD CORE FOR AUTOMOBILE TIRE
Document Type and Number:
Japanese Patent JPS62178406
Kind Code:
A
Abstract:
A bead core for a pneumatic vehicle tire that is designed to have its beads disposed on the radially inner periphery of a rim. The bead core is in the form of an endless ring that has an essentially round cross-sectional shape. To increase the bead-seating reliability, it is proposed that the inner core of the bead core be hollow or be formed by a lightweight ring that serves as a spacer element. At least one layer of load-carrying cords is disposed about the inner core. These load-carrying cords have a solid cross-sectional area or a hollow cross-sectional shape.
Inventors:
HAINTSU DEIITERU RATSUHA
UDOO FUREERITSUHISU
UDOO FUREERITSUHISU
Application Number:
JP1878087A
Publication Date:
August 05, 1987
Filing Date:
January 30, 1987
Export Citation:
Assignee:
CONTINENTAL GUMMI WERKE AG
International Classes:
B29D30/48; B60C15/02; B60C15/04; (IPC1-7): B29D30/48; B60C15/04
Attorney, Agent or Firm:
Ezaki Mitsuyoshi