B - Operations – Transporting – 60 – C
Patent
B - Operations, Transporting
60
C
B60C 17/04 (2006.01) B29C 39/02 (2006.01) B29C 39/10 (2006.01) B29C 41/04 (2006.01) B29C 45/00 (2006.01) B29C 47/02 (2006.01) B29C 53/00 (2006.01) B29C 53/60 (2006.01) B60C 15/02 (2006.01) B60C 17/06 (2006.01) B29C 31/04 (2006.01) B29C 47/26 (2006.01) B29C 53/62 (2006.01) B29C 53/80 (2006.01) B29C 67/24 (2006.01)
Patent
CA 2421971
The present invention provides a unitary run flat tire (RFT) (16) reinforcement that is formed into a relatively rigid shape. The reinforcement is insertable into a mold for an RFT support and can maintain the needed structural rigidity for such insertion. Further, the invention provides an RFT support that is molded and includes the RFT reinforcement. The invention also provides a wheel assembly including a tire, a rim, and an RFT support between the rim and the tire, where the support includes the RFT reinforcement. The RFT support can have a colored indicator formed or subsequently applied thereto to indicate one or more attributes of the support.
L'invention concerne un renfort (16) de pneumatique à affaissement limité, revêtant une forme relativement rigide. Ce renfort peut s'introduire dans un moule destiné à un support de pneumatique à affaissement limité et il peut conserver la rigidité structurelle requise pour une telle introduction. En outre l'invention concerne un support de pneumatique à affaissement limité, qui est moulé et comprend un renfort d'un tel pneumatique. L'invention concerne encore un ensemble roue comprenant un pneumatique, une jante et un support de pneumatique à affaissement limité, disposé entre la jante et le pneumatique, ce support comprenant ledit renfort. Ce support de pneumatique à affaissement limité peut comporter un indicateur coloré, formé sur le support ou appliqué ultérieurement sur celui-ci, et conçu pour indiquer une ou plusieurs caractéristiques du support.
Bennett Kimberly F.
Christenson Chris P.
Cornell Marty C.
Danielsen Peder E.
Jimenez Patricio Jr.
Dow Global Technologies Inc.
Smart & Biggar
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