Bearing mount for blade assembly

Patent metadata

Field	Value
Publication number	US-10588462-B2
Application number	US-201615577413-A
Country	US
Kind code	B2
Filing date	May 31, 2016
Priority date	May 29, 2015
Publication date	Mar 17, 2020
Grant date	Mar 17, 2020

Abstract

A blender with a blending assembly is shown and described. The blender may include a container and a blending assembly attached thereto. The blending assembly may include a blade, an axle, and a thick, molded bearing mount. The bearing may include a stiffening portion and a thick molded portion. The blending assembly may include a vibration dampening member. The vibration dampening member may be positioned to isolate the bearing mount and/or a bearing housing from other components.

First claim

What is claimed is:

1. A blending system, comprising:
a blending container;
a blade assembly, attachable to the blending container, comprising an axle;
at least one bearing disposed about the axle;
a bearing mount operatively attached to the blending container; and
a dampening member circumscribing at least a portion of the bearing, the dampening member isolating the at least one bearing from the bearing mount altering transmission of vibration from the at least one bearing to the bearing mount.

2. The blending system of claim 1 , wherein the dampening member comprises at least one of an elastic or viscoelastic material.

3. The blending system of claim 2 , wherein the dampening member comprises a rubber sleeve.

4. The blending system of claim 1 , wherein the dampening member is compressed between the at least one bearing and the blending container.

5. The blending system of claim 1 , further comprising:
a bearing housing operatively housing the at least one bearing, wherein the bearing mount operatively mounts the bearing housing to the blending container.

6. The blending system of claim 5 , wherein the dampening member is compressed between the bearing housing and the bearing mount.

7. The blending system of claim 5 , further comprising:
another dampening member configured to isolate at least a portion of the bearing mount from contact with at least a portion of the blending container.

8. A bearing assembly for a blending system, the bearing assembly comprising:
a bearing housing a bearing, the bearing configured to restrict movement of an axle of a blade assembly of the blending system;
a bearing mount configured to mount the bearing housing to a blending container of the blending system; and
a dampening member disposed between at least a portion of the bearing housing and at least a portion of the bearing mount, wherein the dampening member circumscribes at least a portion of the bearing housing.

9. The bearing assembly of claim 8 , wherein the dampening member is operatively compressed between at least a portion of the bearing housing and at least a portion of the bearing mount.

10. The bearing assembly of claim 8 , wherein the dampening member comprises a coating deposited on at least one of the bearing housing, the dampening member, or the blending container.

11. The bearing assembly of claim 8 , wherein the dampening member comprises at least one of a foam, gel, or rubber material.

12. The bearing assembly of claim 8 , wherein the bearing housing is further configured to house at least one other bearing.

13. The bearing assembly of claim 8 , wherein the bearing mount includes a body comprising a first material, and a stiffening member comprising a second material.

14. The bearing assembly of claim 13 , wherein the second material is generally stiffer than the first material.

15. A bearing assembly for a blending system, comprising:
a bearing mount operatively attachable to a blending container, wherein the bearing mount comprises:
a body comprising a first material; and
a stiffening member comprising a second material; and
at least one bearing operatively disposed about an axle of a blade assembly of the blending system,

wherein the bearing mount operatively mounts the at least one bearing to a container of the blending system;
a dampening member disposed between the at least one bearing and the bearing mount, the dampening member circumscribing at least a portion of the at least one bearing.

16. The bearing assembly of claim 15 , wherein the first material comprises a plastic that overmolds the stiffening member.

17. The bearing assembly of claim 16 , wherein the body further comprises a third material deposited on the first material.

18. The bearing assembly of claim 15 , wherein the second material comprises a material having a greater rigidity than the first material.

19. The bearing assembly of claim 15 , wherein the bearing mount operatively attaches to the container via at least one fastener.

Assignees

• Vita Mix Man Corp

Inventors

• Arnett Michael P
• Palella Nathaniel D

Classifications

• A47J43/046

  with tools driven from the bottom side · CPC title

• F16C35/02

  in the case of sliding-contact bearings · CPC title

• A47J43/0716 Primary

  for machines with tools driven from the lower side (A47J43/0727 - A47J43/08 take precedence) · CPC title

• F16C27/02

  Sliding-contact bearings · CPC title

• B01F2015/00597

  Operations & Transport · mapped topic