Title:
PNEUMATIC TIRE HAVING BEAD CORE MADE OF LIGHT ALLOY
Document Type and Number:
Japanese Patent JP2003211923
Kind Code:
A
Abstract:
To provide an lightweight but strong and inexpensive bead core having competitiveness against a bead core made wholly of steel for a harsh working condition such as that for an aircraft.
The bead core 30 made of light alloy is provided with an internal core 33 made from a wire 34 made of an alloy of lightweight metal having an outer side sheath like layer 35 comprising wires 36 made of steel. The bead core 30 is suited for a working condition with a heavy load of a tire 100 for a machine used off-road, a commercial truck and particularly an aircraft.
Inventors:
UEYOKO KIYOSHI
Application Number:
JP2003009931A
Publication Date:
July 30, 2003
Filing Date:
January 17, 2003
Export Citation:
Assignee:
GOODYEAR TIRE & RUBBER
International Classes:
B60C15/04; D07B1/06; (IPC1-7): B60C15/04
Domestic Patent References:
| JPS5052703A | 1975-05-10 | |||
| JPH01273707A | 1989-11-01 | |||
| JPH0532007U | 1993-04-27 | |||
| JPH0558404U | 1993-08-03 | |||
| JP2001301430A | 2001-10-31 | |||
| JPH11222785A | 1999-08-17 |
Attorney, Agent or Firm:
Nobuyuki Kaneda (2 others)