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Tire and wheel combination

  • US 3,866,652 A
  • Filed: 05/03/1974
  • Issued: 02/18/1975
  • Est. Priority Date: 05/03/1974
  • Status: Expired due to Term
First Claim
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1. An assembly comprising:

  • a. pneumatic tire;

    b. a vehicle wheel having a tire-mounting rim with said tire mounted on said rim forming a cavity between the interior of the tire and rim; and

    , c. said cavity filled with a solid, resilient composition comprising a mixture of;

    1. an elastomeric material;

    2. hollow spheres having diameters ranging from 10 to 300 microns, with said spheres dispersed throughout the elastomeric material and the elastomer cured, thereby forming a solid filling of said cavity.

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