Patent US5176000A successfully refreshed from Google Patents.
US5176000A
Expired / Lapsed
US
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Hybrid internal combustion engine/electrical motor ground vehicle propulsion system
Assignee: Individual
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Filing: 1990-12-11
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Granted: 1993-01-05
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Expires: 2010-12-11
Abstract
Abstract A hybrid internal combustion engine/electrical motor ground vehicle propulsion system is disclosed wherein a fluid is first heated in an internal combustion engine cylinder water jacket and then converted to its gaseous phase in a double walled manifold enshrouding the internal combustion engine exhaust manifold. The gas then turns a turbine, exits to a condenser where the gas is condensed into liquid, and then the fluid is returned to a radiator to await the next cycle. The turbine is rotatably connected to a generator which produces electrical energy when the turbine turns. This electrical energy is used to charge a bank of batteries. The bank of batteries is used to supply an electrical motor which may be used as a complementary or alternate source of propulsion for a ground vehicle.
Inventors
- 👤 William P. Dauksis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:45
CPC Classifications
F; F02; F02B; F02B63/00; F02B63/04; F01; F01K; F01K23/00; F01K23/02; F01K23/06; F01K23/065; F02G; F02G2260/00
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
361 words
A hybrid internal combustion engine/electrical motor ground vehicle propulsion system comprising: a radiator having an intake and an outlet, an internal combustion engine whose design incorporates a cylinder water jacket having an intake and an outlet surrounding its cylinders and an exhaust manifold, a means of connecting said radiator outlet to the intake of said cylinder water jacket in a watertight manner, a double walled manifold having an intake and an outlet surrounding said exhaust manifold, a means of connecting the outlet of said cylinder water jacket to the intake of said double walled manifold in a watertight manner, a turbine having an intake and an outlet, a means of connecting the outlet of said double walled manifold to the intake of said turbine in a watertight manner, a condenser having an intake and an outlet, a means of connecting the outlet of said turbine to the intake of said condenser in a watertight manner, a means of connecting the outlet of said condenser to the intake of said radiator in a watertight manner, a fluid contained within said radiator, said cylinder water jacket, said double walled manifold, said turbine, said condenser and said means of connecting said radiator outlet to said cylinder water jacket intake, said cylinder water jacket outlet to said double walled manifold intake, said double walled manifold outlet to said turbine intake, said turbine outlet to said condenser intake and said condenser outlet to said radiator intake, a low temperature thermostat through which the fluid flowing from said cylinder water jacket to said double walled manifold must pass, connected in a waterproof manner between said cylinder water jacket and said double walled manifold, a high temperature thermostat through which the fluid flowing from said double walled manifold to said turbine must pass, connected in a watertight manner between said double walled manifold and said turbine, a means of circulating said fluid, a generator rotatably connected to said turbine, a battery bank electrically connected to said generator, a switch electrically connected to said battery bank, an electric motor electrically connected to said switch, whereby said switch may electrically connect or disconnect said electric motor to said battery bank.
Claim 2
Dependent Claim
361 words
A hybrid internal combustion engine/electrical motor ground vehicle propulsion system comprising: a radiator having an intake and an outlet, an internal combustion engine whose design incorporates a cylinder water jacket having an intake and an outlet surrounding its cylinders and an exhaust manifold, a means of connecting said radiator outlet to the intake of said cylinder water jacket in a watertight manner, a double walled manifold having an intake and an outlet surrounding said exhaust manifold, a means of connecting the outlet of said cylinder water jacket to the intake of said double walled manifold in a watertight manner, a turbine having an intake and an outlet, a means of connecting the outlet of said double walled manifold to the intake of said turbine in a watertight manner, a condenser having an intake and an outlet, a means of connecting the outlet of said turbine to the intake of said condenser in a watertight manner, a means of connecting the outlet of said condenser to the intake of said radiator in a watertight manner, a fluid contained within said radiator, said cylinder water jacket, said double walled manifold, said turbine, said condenser and said means of connecting said radiator outlet to said cylinder water jacket intake, said cylinder water jacket outlet to said double walled manifold intake, said double walled manifold outlet to said turbine intake, said turbine outlet to said condenser intake and said condenser outlet to said radiator intake, a low temperature thermostat through which the fluid flowing from said cylinder water jacket to said double walled manifold must pass, connected in a waterproof manner between said cylinder water jacket and said double walled manifold, a high temperature thermostat through which the fluid flowing from said double walled manifold to said turbine must pass, connected in a watertight manner between said double walled manifold and said turbine, a means of circulating said fluid, a generator rotatably connected to said turbine, a battery bank electrically connected to said generator, a switch electrically connected to said battery bank, an electric motor electrically connected to said switch, whereby said switch may electrically connect or disconnect said electric motor to said battery bank.
Claim 3
Dependent Claim
65 words
The hybrid internal combustion engine/electrical motor ground vehicle propulsion system of claim 1 wherein the means of connecting said radiator outlet to said cylinder water jacket intake, said cylinder water jacket outlet to said double walled manifold intake, said double walled manifold outlet to said turbine intake, said turbine outlet to said condenser intake and said condenser outlet to said radiator intake is flexible hose.
Claim 4
Dependent Claim
24 words
The hybrid internal combustion engine/electrical motor ground vehicle propulsion system of claim 2 wherein the fluid circulating means is an automotive coolant fluid pump.
Claim 5
Dependent Claim
23 words
The hybrid internal combustion engine/electrical motor ground vehicle propulsion system of claim 3 wherein said fluid is water, antifreeze, or a combination thereof.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1996-01-05 | 1996-07-06 | 1997-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-01-05 | 2000-07-06 | 2001-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-01-05 | 2004-07-06 | 2005-01-05 | $7700.00 | Window Closed / Lapsed |