Wheel for a support structure

Patent metadata

Field	Value
Publication number	US-11697307-B2
Application number	US-202017111675-A
Country	US
Kind code	B2
Filing date	Dec 4, 2020
Priority date	Dec 4, 2020
Publication date	Jul 11, 2023
Grant date	Jul 11, 2023

Abstract

A wheel assembly for a tire includes a circular hub member for securing to a rotatable axle of a vehicle, a first rim piece for engaging the hub member, a second rim piece for engaging the first rim piece, and a plurality of cylindrical sleeves for engaging both the first rim piece and the second rim piece. The first rim piece has cylindrical first shafts each engaging a first end of one of the sleeves. The second rim piece has cylindrical second shafts each engaging a second opposite end of one of the sleeves. An outer cylindrical surface of each sleeve engages a separate and distinct part the tire.

First claim

What is claimed:

1. A wheel assembly for a tire comprising:
a circular hub member for securing to a rotatable axle of a vehicle;
a first rim piece for engaging the hub member;
a second rim piece for engaging the first rim piece; and
a plurality of cylindrical sleeves for engaging both the first rim piece and the second rim piece, the first rim piece having cylindrical first shafts each engaging a first end of one of the sleeves, the second rim piece having cylindrical second shafts each engaging a second opposite end of one of the sleeves, an outer cylindrical surface of each sleeve engaging a separate and distinct part of the tire.

2. The wheel assembly as set forth in claim 1 wherein the first rim piece has first securement openings arrayed circumferentially about the first rim piece.

3. The wheel assembly as set forth in claim 2 wherein the second rim piece has second securement openings arrayed circumferentially about the second rim piece.

4. The wheel assembly as set forth in claim 3 wherein each of the first securement openings of the first rim piece is axially aligned with a corresponding second securement opening of the second rim piece.

5. The wheel assembly as set forth in claim 4 wherein each corresponding pair of first and second securement openings are radially and circumferentially secured and fixed in axially aligned relative positions by a bolt member of a plurality of bolt members and a corresponding fastener member of a plurality of fastener members.

6. The wheel assembly as set forth in claim 1 wherein the outer cylindrical surface of each sleeve engages corresponding loops of the tire.

7. The wheel assembly as set forth in claim 1 wherein each first and second shaft engages a cylindrical inner surface of one of the sleeves.

8. The wheel assembly as set forth in claim 1 wherein the first and second rim pieces are constructed of a metal.

9. The wheel assembly as set forth in claim 1 wherein the first and second rim pieces are constructed of a polymer.

10. A non-pneumatic tire and wheel assembly comprising:
a tire having an outer tread band and a plurality of loops extending radially inward, a circular hub member for securing to a rotatable axle of a vehicle;
a first rim piece for engaging the hub member;
a second rim piece for engaging the first rim piece; and
a plurality of cylindrical sleeves for engaging both the first rim piece and the second rim piece, the first rim piece having cylindrical first shafts each engaging a first end of one of the sleeves, the second rim piece having cylindrical second shafts each engaging a second opposite end of one of the sleeves, an outer cylindrical surface of each sleeve engaging a respective spoke loop of the tire, wherein the first shafts and the second shafts have serrated cylindrical surfaces for securely fixing the sleeves to the first shafts and second shafts,
wherein the first shafts and the second shafts have serrated cylindrical surfaces for securely fixing the sleeves to the first shafts and second shafts.

11. A method for supporting a vehicle load, the method comprising the steps of:
axially engaging first ends of cylindrical sleeves by serrated first shaft members of a first rim piece;
axially engaging second ends of the cylindrical sleeves by serrated second shaft members of a second rim piece;
axially and radially engaging loop members of a tire assembly by outer cylindrical surfaces of the cylindrical sleeves; and
inserting each of a plurality of bolt members through one first bore hole in the first rim piece and one axially aligned corresponding second bore hole in the second rim piece.

12. The method as set forth in claim 11 further including a step of axially securing a plurality of fastener members to each of a plurality of bolt members.

13. The method as set forth in claim 11 further including a step of securing a circular hub member to the first rim piece thereby allowing rotational attachment to a vehicle.

14. The method as set forth in claim 11 further including a step of arraying the first bore holes circumferentially about the first rim piece.

15. The method as set forth in claim 14 further including a step of arraying the second bore holes circumferentially about the second rim piece.

16. The method as set forth in claim 11 further including a step of arraying the first bore holes circumferentially about the first rim piece.

17. The method as set forth in claim 11 further including a step of radially and circumferentially fixing the first rim piece to the second rim piece in axially aligned relative positions by the bolt members and a corresponding fastener member.

18. The method as set forth in claim 11 further including a step of engaging a cylindrical inner surface of each of the sleeves by one of the first shaft members.

19. The method as set forth in claim 18 further including a step of engaging the cylindrical inner surface of each of the sleeves by one of the second shaft members.

20. The method as set forth in claim 11 further including a step of engaging a cylindrical inner surface of each of the sleeves by one of the first shaft members and a corresponding one of the second shaft members.

21. A non-pneumatic tire and wheel assembly comprising:
a tire having an outer tread band and a plurality of loops extending radially inward, a circular hub member for securing to a rotatable axle of a vehicle;
a first rim piece for engaging the hub member;
a second rim piece for engaging the first rim piece; and
a plurality of cylindrical sleeves for engaging both the first rim piece and the second rim piece, the first rim piece having cylindrical first shafts each engaging a first end of one of the sleeves, the second rim piece having cylindrical second shafts each engaging a second opposite end of one of the sleeves, an outer cylindrical surface of each sleeve engaging a respective spoke loop of the tire, wherein the first shafts and the second shafts have serrated cylindrical surfaces for securely fixing the sleeves to the first shafts and second shafts.

Assignees

• Goodyear Tire & Rubber

Inventors

• Celik Ceyhan
• Edwards Steven Amos
• Byatarayanapura Gopala Arun Kumar

Classifications

• B60C7/146

  extending substantially radially, e.g. like spokes · CPC title

• B60B2320/10

  Assembling; disassembling · CPC title

• B60B2360/30

  Synthetic materials · CPC title

• B60B25/006

  Rims split symmetrically · CPC title

• B60B2900/313

  Resiliency · CPC title