Roadway vehicle transportation system and method

An apparatus comprising:

• a guideway coupling structure configured to physically couple the apparatus to a roadway guideway;
• a force generation unit configured to generate a first force to move the apparatus along a physically coupled roadway guideway, and a second force to tow a coupled roadway vehicle;
• and
• a vehicle coupling structure configured to couple the apparatus to the roadway vehicle, to transmit the second force from the apparatus to the coupled roadway vehicle as the apparatus moves along the roadway guideway in response to the first force, including a spanning structure configured to approximately span the distance between a coupled roadway vehicle and the roadway guideway and to maintain a substantially rigid structure when towing or braking a coupled roadway vehicle at roadway speed, and including a spanning structure to approximately span the distance between the vehicle and the roadway guideway;
• and
• a joint between the spanning structure and a coupled vehicle to permit a coupled roadway vehicle to yaw that is elastic with respect to yawing about an approximate vertical axis in response to a torque about the approximate vertical axis, such that if the joint yaws in response to the torque, the joint then approximately returns to lateral alignment.

An apparatus comprising:

• a guideway coupling structure configured to physically couple the apparatus to a roadway guideway;
• a force generation unit configured to generate a first force to move the apparatus along a physically coupled roadway guideway, and a second force to tow a coupled roadway vehicle;
• and
• a vehicle coupling structure configured to couple the apparatus to the roadway vehicle, to transmit the second force from the apparatus to the coupled roadway vehicle as the apparatus moves along the roadway guideway in response to the first force, including a spanning structure configured to approximately span the distance between a coupled roadway vehicle and the roadway guideway and to maintain a substantially rigid structure when towing or braking a coupled roadway vehicle at roadway speed including a spanning structure to approximately span the distance between the vehicle and the roadway guideway;
• and a joint between the spanning structure and a coupled vehicle to permit the roadway vehicle to roll about an approximate lengthwise axis of the vehicle, that is elastic with respect to rolling about an approximate lengthwise axis of a coupled vehicle such that in response to a torque about the lengthwise axis, if the joint rolls, the joint then approximately returns to longitudinal alignment.

An apparatus comprising:

• a guideway coupling structure configured to physically couple the apparatus to a roadway guideway, and including a first coupling structure configurable to physically couple the apparatus to a longitudinally disposed first section of the roadway guideway, and a second coupling structure configurable to physically couple the apparatus to a longitudinally disposed second section of the roadway guideway;
• wherein the first coupling structure is further configurable to vertically support the apparatus to the first section of the roadway guideway, and/or the second coupling structure is further configurable to vertically support the apparatus to the second section of the roadway guideway
• a force generation unit configured to generate a first force to move the apparatus along a physically coupled roadway guideway, and a second force to tow a coupled roadway vehicle;
• and
• a vehicle coupling structure configured to couple the apparatus to the roadway vehicle, to transmit the second force from the apparatus to the coupled roadway vehicle as the apparatus moves along the roadway guideway in response to the first force, and including a spanning structure configured to approximately span the distance between a coupled roadway vehicle and the roadway guideway and to maintain a substantially rigid structure when towing or braking a coupled roadway vehicle at roadway speed.

A system comprising:

• a roadway guideway having multiple longitudinally disposed guideway structures;
• and
• an apparatus having a coupling device configured to selectively physically couple the apparatus to individual longitudinally disposed structures, and selectively physically de-couple the apparatus from any of said longitudinally disposed structures;
• and having a vehicle coupling structure configured to couple the apparatus to a roadway vehicle disposed on a roadway whereby when at least one of said guideway structures diverge, the apparatus is operative to selectively track the diverging guideway structure by coupling to at least one of said diverging guideway structures, and by decoupling from the remaining guideway structures;
• the vehicle coupling structure includes a joint to permit a coupled roadway vehicle to yaw, to roll, and/or to pitch with respect to the vehicle;
• and
• the joint is configured to yaw elastically about an approximate vertical axis;
• and/or the joint is configured to roll elastically about an approximate lengthwise axis of a coupled vehicle.

A system comprising:

• a roadway guideway having multiple longitudinally disposed guideway structures, the roadway guideway including a first longitudinally disposed structure configured to be physically coupled by a first coupling structure of the apparatus, and a second longitudinally disposed structure configured to be physically coupled by a second coupling structure of the apparatus, the first longitudinally disposed structure having a first cavity, and the second longitudinally disposed structure having a second cavity and
• an apparatus having a coupling device configured to selectively physically couple the apparatus to individual longitudinally disposed structures, and selectively physically de-couple the apparatus from any of said longitudinally disposed structures;
• and having a vehicle coupling structure configured to couple the apparatus to a roadway vehicle disposed on a roadway;
• the coupling device including a first coupling structure having an element switchably positionable in the cavity to selectively physically couple and decouple the apparatus to the first longitudinally disposed structure, and a second coupling structure having an element switchably positionable in the cavity to selectively physically couple and decouple the apparatus to the second longitudinally disposed structure, whereby when at least one of said guideway structures diverge, the apparatus is operative to selectively track the diverging guideway structure by coupling to at least one of said diverging guideway structures, and by decoupling from the remaining guideway structures, and to move along the first longitudinally disposed structure by coupling to the first longitudinally disposed structure and by decoupling from the second longitudinally, and to move along the second longitudinally disposed structure by decoupling from the first longitudinally disposed structure and by coupling to the second longitudinally disposed structure.

A system comprising:

• a roadway guideway having multiple longitudinally disposed guideway structures;
• and
• an apparatus having a coupling device configured to selectively physically couple the apparatus to individual longitudinally disposed structures, and selectively physically de-couple the apparatus from any of said longitudinally disposed structures;
• and having a vehicle coupling structure configured to couple the apparatus to a roadway vehicle disposed on a roadway, including a structure operative to transmit electric power to a coupled roadway vehicle;
• whereby when at least one of said guideway structures diverge, the apparatus is operative to selectively track the diverging guideway structure by coupling to at least one of said diverging guideway structures, and by decoupling from the remaining guideway structures.

An apparatus comprising:

• an element configured to couple to a roadway vehicle, and/or a structure attached to the roadway vehicle;
• and
• a first coupling component switchably configured to laterally constrain the apparatus to a first roadway guideway structure;
• and
• a second coupling component switchably configured to laterally constrain the apparatus to a second roadway guideway structure;
• and
• wherein the apparatus is configured to
• move along the first roadway guideway structure when the first coupling component is switched to laterally constrain the apparatus to the first roadway guideway structure and the second coupling component is switched to not laterally constrain the apparatus to the second roadway guideway structure;
• move along the second roadway guideway structure when the second coupling component is switched to laterally constrain the apparatus to the second roadway guideway structure and the first coupling component is switched to not laterally constrain the apparatus to the first roadway guideway structure;
• and
• move along both the first roadway guideway structure and the second roadway guideway structure when the first coupling component is switched to laterally constrain the apparatus to the first roadway guideway structure, the second coupling component is switched to laterally constrain the apparatus to the second roadway guideway structure, and the first roadway guideway and the second roadway guideway structures are in a defined position relative to one another.