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Efficient wheel

  • US 10,173,464 B2
  • Filed: 05/01/2017
  • Issued: 01/08/2019
  • Est. Priority Date: 06/12/2016
  • Status: Active Grant
First Claim
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1. An electrical passenger car, comprising:

  • an electrically driven motor; and

    wheels,wherein said wheels comprise a first wheel, a second wheel, a third wheel, and a fourth wheel, andwherein said first wheel and said second wheel have a radius 20 percent larger than said third wheel and said fourth wheel,wherein said third wheel and said fourth wheel have a radius greater than 90 cm, andwherein said passenger car is designed to travel for a greater distance for the same axial to wheel friction energy loss than a passenger car having wheels of a smaller radius.

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