Vehicular energy generation system
OwnerJoseph A. Thompsoninventor
Life of this patent
Estimating the term…
Abstract
A vehicle energy generation system for use with a tubular vehicle tire which includes a pump assembly carried by the wheel rim upon which the tire is mounted and actuated by the periodic radial deflection of the tire as it rolls along the surface supporting the vehicle. A fluid motor assembly is disposed about the rotating axle carrying the wheel and inflatable tire mounted thereon. Conduits connect the pump assembly to the fluid motor assembly to direct pressurized fluid thereto from the pump assembly and return fluid therefrom to the pump assembly. Means are also disclosed for coupling the output of the fluid motor assembly to an electric generator.
Claims8
An energy generation system for use with a vehicle or the like having an axle and supportable on a supporting surface, comprising:
- resilient tire means mounted on said axle for supporting at least a portion of the weight of said vehicle on the support surface, said tire means being compressible in response to the weight of the vehicle supported thereby;
- a fluid motor secured to said vehicle and having a fluid inlet and a fluid outlet and a fluid motor rotor journaled for rotation about the axis of rotation of said axle;
- output shaft means journaled in said fluid motor and drivingly connected to said fluid motor rotor for rotation by said fluid motor rotor;
- pump means having a fluid inlet and a fluid outlet and operatively engageable with said tire means for pumping fluid in response to the compression of said tire means when said tire means rolls over the support surface;
- first conduit means communicating between the fluid outlet in said pump means and the fluid inlet in said fluid motor;
- second conduit means communicating between the fluid outlet in said fluid motor and the fluid inlet in said pump means;
- and
- wherein said resilient tire means is characterized further to include:
- wheel means mounted on said axle for rotating about the axis thereof;
- and
- a tubular, inflatable tire mounted on said wheel means;
- and
- wherein said pump means is characterized further to include:
- at least one radially compressible chamber mounted on said wheel means and disposed within said tubular tire and engageable therewith, and with the interior of said compressible chamber communicating with the fluid outlet and the fluid inlet of said pump means.
An energy generation system for use with a vehicle having a non-rotating structure and an axle rotatable with respect to said non-rotating structure, comprising:
- wheel means mounted on said axle for rotating therewith;
- resilient tire means mounted on said wheel means for supporting at least a portion of the weight of said vehicle on a support surface, said tire means being compressible in response to the weight of the vehicle supported thereby;
- pump means having a fluid outlet and a fluid inlet and mounted on said wheel means and operatively engageable with said tire means for pumping fluid in response to the compression of said tire means as it rolls over the support surface;
- a fluid motor housing fixedly secured to the non-rotating structure of said vehicle and having a fluid inlet and a fluid outlet;
- fluid motor rotor means journaled for rotation about the axis of rotation of the rotatable axle of said vehicle within said fluid motor housing in response to the application of pumped fluid thereto;
- fluid inlet chamber means communicating between the fluid outlet of said pump means and said fluid motor rotor means via the fluid inlet of said fluid motor housing;
- fluid outlet chamber means communicating between the fluid outlet of said fluid motor housing and the fluid inlet of said pump means;
- a quantity of fluid disposed within said pump means, said fluid inlet chamber means, said fluid motor housing and said fluid outlet chamber means;
- non-motive power means carried by said vehicle for utilizing the kinetic energy of said rotating fluid motor rotor means to provide auxiliary, non-motive power to said vehicle;
- and
- energy transmission means operatively interconnecting said fluid motor rotor means and said non-motive power means for transmitting kinetic energy from said rotating fluid motor rotor means to said non-motive power means to facilitate the provision of auxiliary, non-motive power to said vehicle by said non-motive power means.
Dependencies are inferred from the claim text.