Abstract: A mobile chassis for vehicle body interchangeability has a waste heat rejection system packaged in a rolling platform. The system is connected to a powertrain cooling loop for waste heat circulation. The cooling loop includes cooling fin heat exchangers on the sides of the rolling platform and another heat exchanger in the HVAC system for utilizing otherwise waste heat in the air conditioning of each vehicle body being interchanged.

Abstract: Various body configurations capitalize upon the interchangeability of vehicle bodies on a flat rolling chassis. The ability to interchange vehicle bodies and exchange modular interior components enables substantial freedom and variation in the types of automobile, trucks, heavy equipment, machinery, RV bodies, etc. that can be interchanged on a rolling chassis. Various seating arrangements may be provided as well as enhanced space utilization, and different types of interior and exterior environments, aesthetics and functionality, including sound, lighting, and other technology enhancements may be provided on a body. Methods and structures facilitate the exchange of modular body components, such as via a removable body floor.

Abstract: A mobile chassis for vehicle body interchangeability has a heating, ventilation, and air conditioning (HVAC) system packaged in a rolling platform. The system is connected to a powertrain cooling loop for waste heat circulation and to an electric air conditioning compressor for cooling. Supplemental heating elements are utilized for additional heating loads. Airflow from the HVAC system flows into the vehicle body through single or multiple passthroughs from the rolling platform. The air is then distributed through a ducting system in the vehicle body. The ducting system utilizes floor structure, seat structure, body pillars, or other designed forms so that the airflow is positioned and directed as desired.

Abstract: The invention capitalizes upon the absence of an engine compartment forward of the passenger compartment in the vehicle body and provides a frontal impact energy dissipation compartment forward of the passenger compartment. The frontal impact energy dissipation compartment is filled with an energy absorption structure, such as an aluminum honeycomb structure. Alternatively, a bulkhead member extends across the vehicle at the forward end of the passenger compartment to enhance structural integrity of the forward end of the vehicle. The bulkhead member may be integrated with air flow systems, cross-car structural support, safety airbags, slidable driver interface, speakers, etc.

Abstract: An accelerated vehicle development process includes establishing a common, standardized interface system whereby different types of vehicle bodies may be attached to a single chassis design. Chassis and bodies are designed, manufactured and validated independently of each other in accordance with the standardized interface system, thereby accelerating the development process. As new bodies are designed to mate with the previously manufactured and validated chassis, the newly designed bodies may be developed more quickly in response to market demand and attached to the previously validated chassis.

Abstract: A vehicle chassis includes a braking system, an energy conversion system, a steering system and a suspension system wherein each system is operably connected to at least one of a plurality of wheels. The systems are packaged substantially within a substantially flat vehicle frame to provide a substantially flat chassis. The flatness of the chassis increases available passenger space in any attached vehicle body and facilitates compatibility between the chassis and bodies of varying configurations.

Abstract: An accelerated vehicle development process includes establishing a common, standardized interface system whereby different types of vehicle bodies may be attached to a single chassis design. Chassis and bodies are designed, manufactured and validated independently of each other in accordance with the standardized interface system, thereby accelerating the development process. As new bodies are designed to mate with the previously manufactured and validated chassis, the newly designed bodies may be developed more quickly in response to market demand and attached to the previously validated chassis.

Abstract: A vehicle is capable of being driven in a plurality of forward directions, the direction of travel being a function of the forward-facing orientation of a movable seat or movement of the driver to a different seat. The vehicle includes a frame, at least three wheels, a steering system, a braking system and an energy conversion system operable with respect to at least one of the wheels and controllable through non-mechanical control means. The vehicle has at least one movable seat connected to the frame and at least one operator interface operably connected to at least one of the steering system, braking system and energy conversion system that is usable to drive the vehicle in different directions when the seat is moved.

Abstract: A vehicle includes a steering system, suspension system, braking system, and energy conversion system, wherein at least one of these systems is reprogrammable such that the vehicle's ride, response, or handling is selectively variable. The systems may be programmed automatically when a body is mated to a chassis to provide the desired performance characteristics. The invention enables increased vehicle functionality for vehicle users, retailers and manufacturers.

Abstract: Various vehicle body business processes are described which capitalize upon the interchangeability of vehicle bodies on a flat rolling chassis. The ability to interchange vehicle bodies and exchange modular interior components enables substantial freedom and variation in the types of automobile, trucks, heavy equipment, machinery, RV bodies, etc. that can be interchanged on a rolling chassis. Various seating arrangements may be provided as well as enhanced space utilization, and different types of interior and exterior environments, aesthetics and functionality, including sound, lighting, and other technology enhancements may be provided on a body. Methods and structures are described for facilitating the exchange of modular body components, such as via a removable body floor.

Abstract: A vehicle chassis having substantially all of the mechanical, electrical, and structural componentry necessary for a fully functional vehicle includes at least an energy conversion system, a steering system, and a braking system. The chassis is configured for matability with a variety of different types or styles of vehicle bodies. Various prior art mechanical control linkages between a driver and controlled systems are replaced with non-mechanical control signal transmission components. Fuel cell technology is also implemented. The chassis may also include an electrical connector operably connected to the fuel cell and configured to transmit electrical energy from the fuel cell to an offboard system that consumes electrical energy. Chassis may be stacked and/or have interconnected fuel cells to increase electrical energy output.

Abstract: A vehicle chassis is controlled remotely using a drive-by-wire system and a propulsion system, such as fuel cell technology. The remote control feature takes advantage of drive-by-wire technology in that the control signals used in powering, driving and controlling a chassis are electrical as opposed to mechanical signals. In this manner, the electrical impulses are used to remotely control the vehicle, which enables remote movement of the chassis during manufacturing, assembly, and shipping, as well as parking and docking and undocking of the chassis with a corresponding body.

Abstract: A chassis having systems responsive to nonmechanical control signals and a simplified body-attachment interface includes regions optimized for energy absorption from an impact to the chassis periphery. A structural frame defines open spaces within which chassis systems are positioned. Material configured to absorb energy from an impact to the chassis periphery is located between the chassis periphery and the open spaces.

Abstract: A vehicle chassis having substantially all of the mechanical, electrical, and structural componentry necessary for a fully functional vehicle, including at least an energy conversion system, a steering system, and a braking system. The chassis is configured for matability with a variety of different types or styles of vehicle bodies. Various prior art mechanical control linkages between a driver and controlled systems are replaced with non-mechanical control signal transmission components. Fuel cell technology is also implemented.

Abstract: Various body configurations capitalize upon the interchangeability of vehicle bodies on a flat rolling chassis. The ability to interchange vehicle bodies and exchange modular interior components enables substantial freedom and variation in the types of automobile, trucks, heavy equipment, machinery, RV bodies, etc. that can be interchanged on a rolling chassis. Various seating arrangements may be provided as well as enhanced space utilization, and different types of interior and exterior environments, aesthetics and functionality, including sound, lighting, and other technology enhancements may be provided on a body. Methods and structures facilitate the exchange of modular body components, such as via a removable body floor.

Abstract: A drive-by-wire control console for a vehicle has a transversely movable control module on a transversely movable, elongated beam which is supported on a longitudinally movable support column which supports the elongated beam. The control module includes steering devices and display screens for vital vehicle information.

Abstract: A vehicle chassis having substantially all of the mechanical, electrical, and structural componentry necessary for a fully functional vehicle, including at least an energy conversion system, a steering system, and a braking system. The chassis is configured for matability with a variety of different types or styles of vehicle bodies. Various prior art mechanical control linkages between a driver and controlled systems are replaced with non-mechanical control signal transmission components. Fuel cell technology is also implemented. A quick plastic formed (QPF) engineered body floorpan includes formations thereon to provide structural integrity to support body components and acts as an assembly aid. The body floorpan is formed from a single aluminum alloy sheet.

Abstract: A vehicle chassis having substantially all of the mechanical, electrical, and structural componentry necessary for a fully functional vehicle includes at least an energy conversion system, a steering system, and a braking system. The chassis is configured for matability with a variety of different types or styles of vehicle bodies. Various prior art mechanical control linkages between a driver and controlled systems are replaced with non-mechanical control signal transmission components. Fuel cell technology is also implemented. A quick plastic formed (QPF) rigid sheet (belly pan) includes cavities formed therein to facilitate attachment of various components of the energy conversion system, energy storage system, braking system, steering system, etc.

Abstract: A method of designing and manufacturing vehicle bodies includes establishing a common, standardized interface system for attaching vehicle bodies to vehicle chassis wherein connection components are arranged in a predetermined spatial relationship on the bodies and chassis to facilitate selective attachment of any of a plurality of different body types to the chassis. A plurality of different bodies are designed and manufactured having different body types and configured to conform to the standardized interface system for attachment to chassis which also conform to the standardized interface system. The vehicle bodies can be produced independently of the chassis. Eliminating the chassis and its hardware from the body manufacturing process can reduce current vehicle manufacturing plant sizes and system complexity. The result is an enabler to produce many vehicle bodies that can be distributed directly to dealers, customers, etc. either with or without a specified rolling platform.

Abstract: A vehicle chassis having substantially all of the mechanical, electrical, and structural componentry necessary for a fully functional vehicle, including at least an energy conversion system, a steering system, and a braking system. The chassis is configured for releasable engagement with a variety of different types or styles of vehicle bodies. Various prior art mechanical control linkages between a driver and controlled systems are replaced with non-mechanical control signal transmission components. Fuel cell technology is also implemented.