Short trapezoidal wheel gasket

Patent metadata

Field	Value
Publication number	US-9718317-B2
Application number	US-201514884549-A
Country	US
Kind code	B2
Filing date	Oct 15, 2015
Priority date	Oct 15, 2015
Publication date	Aug 1, 2017
Grant date	Aug 1, 2017

Abstract

A wheel assembly in accordance with various embodiments for use with an aircraft can include an inner surface, a first lug extending into an area defined by the inner surface and a heat shield configured to be coupled to the first lug. The wheel assembly can also include a gasket configured to be positioned between the inner surface and the heat shield and to remain in place relative to the first lug in response to rotation of the wheel assembly relative to the aircraft.

First claim

What is claimed is:

1. A wheel assembly for use with an aircraft, comprising:
a wheel having:
an inner surface, and
a first lug extending radially inward from the inner surface;

a heat shield defining a first shield aperture and configured to be coupled to the first lug;
a gasket defining a first gasket aperture and configured to be positioned between the inner surface and the heat shield and to resist movement relative to the wheel in response to rotation of the wheel relative to the aircraft;
a fastener configured to extend through the first shield aperture of the heat shield and through the first gasket aperture and to be received by the first lug; and
an insert defining an insert slot configured to receive the fastener prior to the fastener extending through the first shield aperture.

2. The wheel assembly of claim 1 , wherein the gasket has a first end and a second end and tapers from the first end to the second end.

3. The wheel assembly of claim 1 , wherein the gasket is rectangular in shape.

4. The wheel assembly of claim 1 , further comprising a second lug extending radially inward from the inner surface and wherein the heat shield defines a second shield aperture and the gasket further defines a second gasket aperture configured to be aligned with the second lug and the second shield aperture.

5. The wheel assembly of claim 1 , wherein the wheel further includes a landing at least partially positioned adjacent to a circumference of the first lug and extending radially inward from the inner surface and the gasket is configured to be positioned between the landing and the heat shield.

6. The wheel assembly of claim 1 , wherein the wheel is configured to receive a braking system and the heat shield is configured to reduce heat transfer from the braking system to the inner surface.

7. The wheel assembly of claim 1 , wherein the gasket comprises a silicone rubber and is resistant to temperatures up to 500 degrees Fahrenheit (260 degrees Celcius).

8. A system for reducing an amount of heat received by a wheel of an aircraft, comprising:
a heat shield having a first shield aperture and a second shield aperture and configured to be coupled to an inner surface of the wheel; and
a gasket having:
a first end,
a second end, and
a body tapering from the first end to the second end and defining a first gasket aperture configured to align with a first lug of the wheel and the first shield aperture of the heat shield and a second gasket aperture configured to align with a second lug of the wheel and the second shield aperture of the heat shield, the gasket configured to reduce contact between the inner surface of the wheel and the heat shield.

9. The system of claim 8 , wherein the body comprises a silicone rubber and is resistant to temperatures up to 500 degrees Fahrenheit (260 degrees Celcius).

10. The system of claim 8 , wherein the body is configured to be coupled to the inner surface and the heat shield by a fastener extending through the first shield aperture and the first gasket aperture and being received by the first lug.

11. The system of claim 10 , wherein the fastener further extends through an insert prior to extending through the first shield aperture and the first gasket aperture.

12. A wheel assembly for use with an aircraft, comprising:
a wheel having:
an inner surface,
a first lug extending radially inward from the inner surface, and
a second lug extending radially inward from the inner surface;

a heat shield defining a first shield aperture and a second shield aperture and configured to be coupled to the first lug; and
a gasket defining a first gasket aperture and configured to be positioned between the inner surface and the heat shield and to resist movement relative to the first lug in response to rotation of the inner wheel assembly relative to the aircraft and a second gasket aperture configured to be aligned with the second lug and the second shield aperture.

13. The wheel assembly of claim 12 , wherein the gasket has a first end and a second end and tapers from the first end to the second end.

14. The wheel assembly of claim 12 , wherein the gasket is rectangular in shape.

15. The wheel assembly of claim 12 , wherein the wheel further includes a landing at least partially positioned adjacent to a circumference of the first lug and extending radially inward from the inner surface and the gasket is configured to be positioned between the landing and the heat shield.

16. The wheel assembly of claim 15 , further comprising a fastener configured to extend through the first shield aperture of the heat shield and through the first gasket aperture and to be received by the first lug.

Assignees

• Goodrich Corp

Inventors

• Kendricks Warren

Classifications

• F16D2065/785

  Heat insulation or reflection · CPC title

• B60B2900/513

  Cooling, e.g. of brakes · CPC title

• B60B25/004

  one rim part comprising the wheel disc · CPC title

• F16D65/847

  with open cooling system, e.g. cooled by air · CPC title

• F16D65/78

  Features relating to cooling · CPC title