| AM GENERAL LLC Patent applications |
| Patent application number | Title | Published |
|---|
| 20120045305 | Loading Device - A loading device for incorporation into a vehicle, such as an ambulance, for loading and unloading a stretcher. The loading device has a retracted configuration and an extended configuration. The loading device being predisposed to the extended configuration. The loading device may include a hoist assembly to counteract the predisposition to the extended position and move the loading device to the retracted configuration. | 02-23-2012 |
| 20110218728 | METHOD AND APPARATUS FOR CONTROLLING AN ENGINE CAPABLE OF OPERATING ON MORE THAN ONE TYPE OF FUEL - A control system for an engine capable of operating on more than one type of fuel includes an engine control unit that determines a default fuel volume to be injected into the engine based on relevant engine parameters and characteristics of a default fuel type. A default mass fuel flow rate is derived from the default fuel volume and relevant engine parameters. The actual mass fuel flow rate into the engine is inferred from the mass air flow rate into the engine and the exhaust gas air-to-fuel ratio, which is determined using a wide range oxygen sensor. A fuel correction factor is calculated from the default mass fuel flow rate and the inferred mass fuel flow rate. The fuel correction factor is used to increment or decrement the default fuel volume in a subsequent fuel injection cycle thereby incrementing or decrementing the inferred mass fuel flow rate toward the default mass fuel flow rate. | 09-08-2011 |
| 20090205764 | TIRE INFLATION SYSTEM - A wheel assembly for connection to an onboard tire inflation device includes an inboard rim part, an outboard rim part, a rim base on at least one of the parts and a wheel mounting portion. The wheel mounting portion includes a first passageway extending from an inner opening in the wheel mounting portion to an opening in the rim base. An adapter is mounted to the wheel mounting portion of the wheel and extends at least partially into the inner opening of the wheel in one embodiment, the adapter includes second and third passageways, a circumferential groove in communication with the third passageway, and a valve seat. A valve is mounted to the valve seat. The adapter may include a spindle seat, and the other end of the second passageway opposite the valve seat terminates in an opening in the spindle seat. A seal member may be located in an annular groove formed in the spindle seat around the opening. | 08-20-2009 |
