Patent US4691672A successfully refreshed from Google Patents.
US4691672A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cybernetic engine
Assignee: Individual
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Filing: 1985-12-20
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Granted: 1987-09-08
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Expires: 2005-12-20
Abstract
Abstract An internal combustion engine designed to enhance energy conservation and environmental pollution control with reliability and performance through the use of state-of-the-art technology. The engine incorporates a unique timing disc that allows the engine to be designed with 70% fewer moving parts, reducing both friction and weight. This in turn results in increased engine longevity with reduced maintenance. The engine is designed to increase the delivered horsepower by 40%, with less fuel consumption. The fuel delivery system is designed to create a clean burn, thereby increasing fuel efficiency; pollution and minimizing the load on pollution control systems.
Inventors
- 👤 Horace L. Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:22
CPC Classifications
F; F01; F01L; F01L9/00; F01L9/20
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
227 words
A timing mechanism adapted for use in conjunction with a four stroke internal combustion engine including a plurality of pistons disposed to reciprocate within cylinders and attached to a crankshaft in a timed sequence, each of said cylinders including a fuel-air intake and an exhaust valve; said timing mechanism comprising: a timing disc rotatably attached to said engine and operably attached to and rotated by said crankshaft, said timing disc including: a number of sets of firing order openings formed therethrough, each of said sets of firing order openings being spaced radially outward from the axis of rotation of said timing disc; and a number of sets of return openings formed through said timing disc 180° outward from a corresponding set of firing order openings; a light source attached to said engine and disposed in closely spaced relationship to one side of said timing disc such that the light source emits light through said openings each time the openings are rotated into alignment with said light source; a photosensor attached to said engine and disposed in closely spaced relationship to the other side of said timing disc opposite said light source such that light emitted through said openings strikes said photosensor; and means for electrically coupling said photosensor to selectively operate said fuel-air intake and said exhaust valve of each of said cylinders in a timed sequence.
Claim 2
Dependent Claim
227 words
A timing mechanism adapted for use in conjunction with a four stroke internal combustion engine including a plurality of pistons disposed to reciprocate within cylinders and attached to a crankshaft in a timed sequence, each of said cylinders including a fuel-air intake and an exhaust valve; said timing mechanism comprising: a timing disc rotatably attached to said engine and operably attached to and rotated by said crankshaft, said timing disc including: a number of sets of firing order openings formed therethrough, each of said sets of firing order openings being spaced radially outward from the axis of rotation of said timing disc; and a number of sets of return openings formed through said timing disc 180° outward from a corresponding set of firing order openings; a light source attached to said engine and disposed in closely spaced relationship to one side of said timing disc such that the light source emits light through said openings each time the openings are rotated into alignment with said light source; a photosensor attached to said engine and disposed in closely spaced relationship to the other side of said timing disc opposite said light source such that light emitted through said openings strikes said photosensor; and means for electrically coupling said photosensor to selectively operate said fuel-air intake and said exhaust valve of each of said cylinders in a timed sequence.
Claim 3
Dependent Claim
35 words
The timing mechanism of claim 1 wherein the alignment of said radially spaced set of firing order openings with said light source corresponds to a known position of one of said pistons within the cylinder.
Claim 4
Dependent Claim
54 words
The timing mechanism of claim 2 further including a plurality of radially spaced set of firing order openings corresponding to each of said pistons, each of said set of firing order openings being angularly spaced from the next adjacent opening by an amount equal to 360 degrees divided by the total number of pistons.
Claim 5
Dependent Claim
34 words
The timing mechanism of claim 3 further including a plurality of radially spaced photosensors disposed in aligned position with respect to each of said sets of firing order openings as said timing disc rotates.
Claim 6
Dependent Claim
22 words
The timing mechanism of claim 1 wherein said each of said exhaust valves is a solenoid valve electronically coupled to said photosensor.
Claim 7
Dependent Claim
38 words
The timing mechanism of claim 1 wherein said sets of firing order openings are positioned toward the outer edge of said timing disc and said sets of return openings are positioned toward the innerside of said timing disc.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-09-07 | 1991-03-09 | 1991-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-09-07 | 1995-03-09 | 1995-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-09-07 | 1999-03-09 | 1999-09-08 | $7700.00 | Window Closed / Lapsed |