Abstract: A sound absorber for insertion into a pneumatic tire is composed of a support strip attached to the rim of the wheel on which the tire is mounted and a system or network of flexible fibers attached to the mounting strip and extending in the radial direction of the tire.
Type:
Grant
Filed:
October 20, 2000
Date of Patent:
July 23, 2002
Assignee:
Continental General Tire, Inc.
Inventors:
J. Daniel Britton, Thomas Anthony Janello, Mehmet Sadettin Fidan
Abstract: A center split, segmented mold for curing a complete tire is provided, comprising a mold container top containing a top mold sidewall plate and a plurality of top tread segments disposed generally equidistant from a central axis and adjacently abutting each other when the mold is in a closed position; and a mold container bottom containing a bottom mold sidewall plate and a plurality of bottom tread segments disposed generally equidistant from the axis and adjacently abutting each other when the mold is in a closed position. Each of the top and bottom tread segments are resiliently biased toward the mold centerline by spring mechanisms, and are slidably coupled to respective frustoconical surfaces of the mold container, such that vertical movement of the mold container top along the axis from a closed position to an open position is translated into outward radial movement of the top and bottom tread segments away from the axis.
Type:
Grant
Filed:
September 29, 1995
Date of Patent:
October 14, 1997
Assignee:
Continental General Tire, Inc.
Inventors:
Ronald J. Gulka, Edward C. Sebak, Neal Sehm, James C. Storch, John T. Taylor, James Tully