Vehicular wheel having a spoke defining a hollow chamber and vehicles including same

Patent metadata

Field	Value
Publication number	US-11633976-B2
Application number	US-202016854542-A
Country	US
Kind code	B2
Filing date	Apr 21, 2020
Priority date	Apr 30, 2019
Publication date	Apr 25, 2023
Grant date	Apr 25, 2023

Abstract

A vehicular wheel assembly defines an axis of rotation and includes a wheel having an inner hub, an outer rim, and a plurality of hollow spokes. The outer rim defines an outer circumference. Each hollow spoke of the plurality of hollow spokes extends between the inner hub and the outer rim and includes a wall that at least partially defines a hollow chamber. The outer rim defines a plurality of openings that are each in fluid communication with one of the hollow chambers and each of the openings includes a tuning member.

First claim

What is claimed is:

1. A vehicular wheel assembly defining an axis of rotation, the wheel comprising:
an inner hub;
an outer rim defining an outer circumference and an opening, wherein the opening is at least partially defined by a wall;
a tire defining an air cavity with the outer rim;
a spoke extending between the inner hub and the outer rim, the spoke comprises a spoke wall that at least partially defines a hollow chamber that extends to the opening; and a tuning member that obstructs the opening and at least partially defines a through hole that has a smaller cross sectional area than the opening, the hollow chamber of the spoke is in fluid communication with the air cavity by way of the through hole, wherein the tuning member and the hollow chamber at least partially define a Helmholtz resonator wherein the tuning member includes a body that includes an inner surface and an outer surface, the body defines the through hole, and a portion of the inner surface of the body engages the wall to at least partially form a sealed perimeter around the opening.

2. The vehicular wheel assembly of claim 1 , wherein the outer rim comprises an outboard flange including a bead seat, a drop well positioned inboard of the outboard flange, and the wall is positioned inboard of the bead seat that extends from the bead seat to the drop well.

3. The vehicular wheel assembly of claim 2 , wherein the tuning member includes a cylindrical member extending from the inner surface of the body and into the hollow chamber, and the through hole extends through the cylindrical member and the body.

4. The vehicular wheel assembly of claim 3 , wherein the tuning member includes a base extending inboardly away from the body, the base includes an inner surface, and the inner surface of the body engages the wall and the inner surface of the base engages a portion of the drop well that extends inboardly away from the wall to form the sealed perimeter around the opening.

5. The vehicular wheel assembly of claim 4 , wherein the outboard flange includes an inner wall that partially defines the hollow chamber, the tuning member comprises a clip including a fixed leg that extends from the inner surface of the body, and a flexible leg that extends from the inner surface of the body and engages one of the walls defining the hollow chamber to bias the fixed leg against the inner wall of the outboard flange.

6. The vehicular wheel assembly of claim 2 , wherein the outboard flange includes an inner wall that partially defines the hollow chamber, and wherein the body includes a locating feature that extends from the inner surface, and the body includes a flexible member extending from the inner surface that engages a portion of the spoke wall to bias the locating feature against the inner wall of the outboard flange.

7. The vehicular wheel assembly of claim 6 , wherein the wheel comprises a plurality of hollow spokes, wherein each of the inner hub, the outer rim, and the plurality of hollow spokes are comprised of a metal material as an as-cast one-piece construction, and the outboard flange is solid.

8. The vehicular wheel assembly of claim 1 , wherein the outer circumference of the outer rim comprises a plurality of openings, wherein the vehicular wheel further comprises:
a second spoke having a second spoke wall that at least partially defines a second hollow chamber, wherein the spoke wall and the second spoke wall of the spoke and second spoke converge so that the hollow chamber and the second hollow chamber of the spoke and second spoke are in fluid communication.

9. The vehicular wheel assembly of claim 1 , wherein the opening defines a first diameter;
the through hole defines a second diameter; and
the ratio of the second diameter to the first diameter is 1:10 to 1:2.

10. A tuning member for use in a vehicular wheel assembly comprising:
a body having an inner surface, and outer surface, a first edge and a second edge opposite the first edge;
a first flange portion extending from the inner surface along the first edge of the body;
a second flange portion extending from the second edge at an obtuse angle in relation to the first flange portion;
at least one first tab portion extending from the first edge in a direction opposite the first flange portion;
at least one second tab portion extending substantially parallel to said first tab portion; and
at least one through hole portion in the body, the through hole portion having an axis substantially parallel to said first and second tab portions.

11. The tuning member of claim 10 , wherein at least one of the first and second tab portions have a locking feature protruding from a surface of said tab portion.

12. The tuning member of claim 11 , wherein a distance between the first and second tabs defines a first diameter; each of the at least one through hole portions defines a second diameter; and the ratio of the second diameter to the first diameter is 1:10 to 1:2.

13. The tuning member of claim 10 , wherein the through hole comprises a plurality of holes.

14. The tuning member of claim 10 , wherein at least one of the first tab portion and the second tab portion comprises a plurality of tabs.

15. The tuning member of claim 10 , wherein the first tab portion comprises a plurality of tabs and the second tab portion is a single tab.

16. A vehicular wheel assembly defining an axis of rotation, the vehicular wheel assembly comprising a wheel, the wheel comprising:
an inner hub;
an outer rim defining an outer circumference; and
a plurality of hollow spokes, each hollow spoke of the plurality of hollow spokes extending between the inner hub and the outer rim; wherein:
each hollow spoke comprises a spoke wall that at least partially defines a hollow chamber;
the outer rim defines a plurality of openings at least partially defined by a wall; and
each of the inner hub, the outer rim, and the plurality of hollow spokes are comprised of a metal material as a one-piece construction;
a plurality of tuning members, each tuning member of the plurality of tuning members comprising:
a body that includes an inner surface and an outer surface, and that defines at least one through hole; wherein each tuning member is coupled with the outer rim at one of the openings such that each of the at least one through holes of each tuning member is in fluid communication with one of the hollow chambers by way of one of the openings and wherein a portion of the inner surface of each tuning member of the plurality of tuning members engages the wall to at least partially form a sealed perimeter around one opening of the plurality of openings.

17. The vehicular wheel assembly of claim 16 , wherein each of the inner hub, the outer rim, and the plurality of hollow spokes are comprised of a first material and each tuning member is comprised of a second material that is different from the first material.

18. The vehicular wheel assembly of claim 16 , wherein the wheel assembly comprises an outboard flange including a bead seat, a drop well positioned inboard of the outboard flange, and the wall is positioned inboard of the bead seat that extends from the bead seat to the drop well, and wherein the opening of the outer rim is at least partially defined by the wall.

19. The vehicular wheel assembly of claim 18 , wherein each tuning member of the plurality of tuning members further comprises a base extending inboardly away from the body, the base includes an inner surface, and the inner surface of the body engages the wall and the inner surface of t

Assignees

• Honda Motor Co Ltd

Inventors

• Nelson Joseph

Classifications

• B60Y2200/10

  Road Vehicles · CPC title

• B60B1/0253

  the spoke being hollow · CPC title

• B60B1/043

  Attaching spokes to rim · CPC title

• B60B3/04

  with a single disc body not integral with rim {, i.e. disc body and rim being manufactured independently and then permanently attached to each other in a second step, e.g. by welding} · CPC title

• B60B3/10 Primary

  apertured to simulate spoked wheels · CPC title