The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 11, 1984
Filed:
Sep. 28, 1982
Fred L Goodell, Grosse Ile, MI (US);
Michael J Ellison, Canton, MI (US);
AM General Corporation, Detroit, MI (US);
Abstract
A kit for retrofitting a vehicle to include an automatic tire inflation system is disclosed. The kit includes a control box for mounting within the cabin of the vehicle. The control box includes a selector device that is manually actuable by the operator to select the desired pressure for the tires. A valve is used to inflate or deflate the tires as a function of the pressure differential between the actual and the desired tire pressures. In the preferred embodiment, the actual tire pressure is monitored by way of a static pressure tank connected to the tires through a fixed orifice. The kit permits a manufacturer to mass produce a certain vehicle and then selectively choose which ones of the vehicles are to be provided with an automatic tire inflation system.