Tire pressure sensor mounting apparatus and method

• US 8,490,478 B2
• Filed: 08/15/2011
• Issued: 07/23/2013
• Est. Priority Date: 08/15/2011
• Status: Active Grant

• Current Assignee: Lindsay Corporation
• Original Assignee: Lindsay Corporation
• Inventors: Korus, Thomas J.
• Primary Examiner(s): ALLEN, ANDRE J
• Application Number:
  US13/209,616
• Publication Number:
  US 20130042676A1
• Time in Patent Office: 708 Days
• Field of Search: None
• US Class Current: 73/146
• CPC Class Codes: B60C 23/005 Devices specially adapted for special wheel arrangements
• CPC Class Codes: B60C 23/0494 Valve stem attachments positioned inside the tyre chamber

Abstract

A tire-pressure mount apparatus having a compartment in communication with a wheel and tire assembly. The compartment has a removable closure with a tire-pressure sensor and a valve stem mounted thereon so as to permit simultaneous removal of the tire-pressure sensor and valve stem when the closure is removed from the compartment, thus providing access thereto without requiring disassembly of the wheel and tire assembly.

Claims

1. A tire pressure-sensor mount apparatus for a wheel and tire assembly of a moveable irrigation system, the apparatus comprising:

a compartment adjoined to the wheel and tire assembly, the compartment in communication with the wheel and tire assembly and operable to be simultaneously pressurized therewith; and

a closure mounted to the compartment, the closure configured to permit selective exposure of an interior of the compartment.

2. The apparatus as set forth in claim 1, wherein the wheel and tire assembly includes a pressurizable cavity that extends into the compartment.

3. The apparatus as set forth in claim 2, further comprising:

a valve stem operable to control pressurization of the pressurizable cavity.

4. The apparatus as set forth in claim 3, wherein the valve stem is mounted to the closure and is operable to communicate fluid through the closure and to the pressurizable cavity.

5. The apparatus as set forth in claim 2, further comprising:

a pressure sensor housed within the compartment, the pressure sensor operable to sense an atmospheric pressure of the pressurizable cavity.

6. The apparatus as set forth in claim 3, wherein the pressure sensor is mounted to the closure.

7. The apparatus as set forth in claim 1, wherein the closure has an open configuration and a closed configuration, and the closure is operable to conceal an aperture in the compartment when in the closed configuration.

8. The apparatus as set forth in claim 7, further comprising:

a pressure sensor housed within the compartment, the pressure sensor and the interior of the compartment are operable to be exposed via the aperture when the closure is in the open configuration.

9. The apparatus as set forth in claim 1, wherein the closure includes a buffer.

10. The apparatus as set forth in claim 9, further comprising:

a valve stem mounted to the closure such that the buffer substantially encloses the valve stem.