Patents by Inventor Ahmed Y. A. Mothafar

Ahmed Y. A. Mothafar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9440488
    Abstract: The hubless wheel system includes an inner ring assembly having a main stationary ring and a plurality of inner ring mounting brackets positioned within the main stationary ring, a first bearing and a second bearing mounted onto the main stationary ring, a side plate positioned in communicating relation with the second bearing, a middle ring assembly mounted onto the bearings of the inner ring assembly, and an outer ring mounted on the middle ring assembly. The middle ring assembly has a middle ring and a brake disc positioned in communicating relation with the middle ring. The outer ring has an inner portion and a plurality of outer ring mounting brackets positioned on the inner portion of the outer ring, and a bracket assembly positioned within the main stationary ring. The hubless wheel system can include a drive assembly, a step-lock assembly, a side wheel assembly, and a suspension assembly.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: September 13, 2016
    Inventor: Ahmed Y. A. Mothafar