The present invention provides a unitary run flat tire (RFT) reinforcement (16) 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 R FT support that is molded and includes the RFT reinforcement. The invention als o provides a wheel assembly including a tire, a rim, and an RFT support betwee n the rim and the tire, where the support includes the RFT reinforcement. The RFT support can have a colored indicator (139) formed or subsequently applie d thereto to indicate one or more attributes of the support.
申请公布号
CA2421975(A1)
申请公布日期
2002.03.21
申请号
CA20012421975
申请日期
2001.09.06
申请人
DOW GLOBAL TECHNOLOGIES INC.
发明人
BENNETT, KIMBERLY F.;CORNELL, MARTY C.;ZAWISZA, JEFFREY D.;WILKOMM, WAYNE R.;JIMENEZ, PATRICIO JR.;PRIESTER, RALPH D., JR.;DANIELSEN, PEDER E.;CHRISTENSON, CHRIS P.;TABOR, RICK L.