Suspension system for a fluid circulation assembly of a dishwasher appliance
AssigneeHaier US Appliance Solutions, Inc.
InventorJohn Edward Dries
Life of this patent
Estimating the term…
Abstract
A dishwasher appliance includes a tub that defines a wash chamber for receipt of articles for washing. A sump is positioned at a bottom of the wash chamber for receiving fluid from the wash chamber. A fluid circulation assembly is at least partially disposed within the sump. The fluid circulation assembly is mounted in the sump with a resilient mounting post, whereby the fluid circulation assembly is vibrationally isolated from the sump.
Claims16
A dishwasher appliance defining a vertical direction, a lateral direction, and a transverse direction that are mutually perpendicular, the dishwasher appliance comprising:
- a tub defining a wash chamber for receipt of articles for washing;
- a sump positioned at a bottom of the wash chamber for receiving fluid from the wash chamber;
- and
- a fluid circulation assembly at least partially disposed within the sump, the fluid circulation assembly comprising a sleeve, the sleeve comprising a sidewall extending along the vertical direction from an open bottom portion to a top portion, the fluid circulation assembly mounted in the sump with a resilient mounting post, whereby the fluid circulation assembly is vibrationally isolated from the sump, the resilient mounting post comprising a base, a shoulder extending fully around a circumference of the resilient mounting post, and a shaft, the base of the resilient mounting post received within a socket defined in the sump, the shaft of the resilient mounting post received within the sleeve with the bottom portion of the sleeve resting on the shoulder of the resilient mounting post, wherein the sleeve defines a height along the vertical direction from the open bottom portion of the sleeve to the top portion of the sleeve and the shaft of the resilient mounting post defines a length along the vertical direction from the shoulder of the resilient mounting post to an end of the resilient mounting post, the height of the sleeve greater than the length of the shaft whereby the shaft of the resilient mounting post is fully enclosed within the sleeve, wherein the socket comprises a sidewall, the sidewall of the socket defining an inner diameter, and wherein the base of the resilient mounting post comprises an outer diameter, the inner diameter of the socket less than the outer diameter of the base, whereby the base of the resilient mounting post is compressed within the socket.
A dishwasher appliance defining a vertical direction, a lateral direction, and a transverse direction that are mutually perpendicular, the dishwasher appliance comprising:
- a tub defining a wash chamber for receipt of articles for washing;
- a sump positioned at a bottom of the wash chamber for receiving fluid from the wash chamber;
- and
- a resilient mounting post disposed within the sump, the resilient mounting post configured to mount a fluid circulation assembly in the sump and configured to vibrationally isolate the fluid circulation assembly from the sump, wherein the resilient mounting post comprises a base extending along the vertical direction from a first end of the resilient mounting post to a shoulder of the resilient mounting post and a shaft extending along the vertical direction from the shoulder to a second end of the resilient mounting post, the base of the resilient mounting post received within a socket defined in the sump, wherein the shoulder extends fully around a circumference of the resilient mounting post, wherein the shoulder defines a first outer diameter, the shaft defines a second outer diameter, and the first outer diameter is greater than the second outer diameter, wherein the socket comprises a sidewall, the sidewall of the socket defining an inner diameter, wherein the base of the resilient mounting post comprises a third outer diameter, the inner diameter of the socket less than the third outer diameter of the base, whereby the base of the resilient mounting post is compressed within the socket.
Dependencies are inferred from the claim text.