Heavy duty tire

Details Heavy duty tire Heavy duty tire

2006-05-09

2006-05-09

Johnstone, Adrienne C. (Department: 1733)

Resilient tires and wheels

Tires, resilient

Pneumatic tire or inner tube

C152S539000, C152S546000, C152S552000

Reexamination Certificate

active

07040368

ABSTRACT:
A heavy duty tire comprises a carcass ply turned up around a bead core in each bead portion to form a pair of turnup portions and a main portion, and a bead reinforcing layer disposed in the bead portion and comprising an axially outer part and an axially inner part, wherein under a 50 kPa state of the tire in which the tire is mounted on a standard rim and inflated to 50 kpa: the turnup portion inclines towards the carcass ply main portion at an angle of less than 90 degrees; the distance La of the end of the turnup portion from the radially outer side of the bead core is in a range of from 5 to 12 mm; the radial height Ho of the axially outer part is in a range of from 20 to 35 mm; the distance To of the end of the axially outer part from the axially outer surface of the bead portion is in a range of from 6 to 12 mm; and the ratio To/Ho of the distance To to the height Ho is in a range of from 0.25 to 0.5.

REFERENCES:
patent: 2005/0045260 (2005-03-01), Maruoka et al.
patent: 11-321244 (1999-11-01), None
patent: 2002-67628 (2002-03-01), None

Affiliated with

Also associated with

Rating

Heavy duty tire does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heavy duty tire, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heavy duty tire will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3555281