Reinforcing structure for bead portion of radial tire for heavy

Details Reinforcing structure for bead portion of radial tire for heavy Reinforcing structure for bead portion of radial tire for heavy

1988-05-17

1990-09-04

Cashion, Jr., Merrell C.

Resilient tires and wheels

Tires, resilient

Pneumatic tire or inner tube

152543, 152546, 152547, 152554, B60C 1506

Patent

active

049536052

ABSTRACT:
A radial tire for heavy loads, comprises: a pair of bead cores; a carcass the ends of which are turned up around the bead cores to form a carcass main part and a carcass turned up part on the axially inside and the outside of the bead core, respectively; a metallic cord reinforcing layer turned up around the bead core to form (a) an outside part extending along the axially outside of the carcass turned up part and (b) an inside part extending along the axially inside of the carcass main part; an outside reinforcing layer of organic fiber cords disposed axially outside the outside part of the metallic cord reinforcing layer; an inside reinforcing layer of organic fiber cords disposed on the axially inside of the carcass main part; a bead apex between the carcass main part and the turned up part extending radially outwardly beyond the radially outer end of the outside reinforcing layer; a rubber chafer disposed outside the outside reinforcing layer; and an inner sidewall disposed between the outside reinforcing layer and the rubber chafer extending radially outwardly beyond the radially outer end of the outside reinforcing layer so as to contact with a buffer of the bead apex.

REFERENCES:
patent: 4227563 (1980-10-01), Grosch et al.
patent: 4726408 (1988-02-01), Alie et al.

Affiliated with

Also associated with

Rating

Reinforcing structure for bead portion of radial tire for heavy does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reinforcing structure for bead portion of radial tire for heavy , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reinforcing structure for bead portion of radial tire for heavy will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-434264