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US3804549A Expired / Lapsed US ⏱️ 0.0 years remaining

Internally propelled flywheel engine

Assignee: Individual
•
Filing: 1972-07-17
•
Granted: 1974-04-16
•
Expires: 1992-07-17
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Abstract

Abstract This is an engine whose main moving part is an internally propelled flywheel encased within, and rotating within, a housing assembly consisting of two plate-like side members bolted together, with a power output shaft projecting from the rotor through these side members; said members containing alternating gas input ports and ignition ports arranged in concentric fashion about the shaft so that chambers inside the rotor (perpendicular to the plane of the rotor) are alternately exposed to the ports wherein said chambers receive gas at each gas input port with ignition occuring at each ignition port, and wherein the expanding gas is vented through jets in the housing tangential to the rotor, thus propelling the rotor and its shaft, and driving machinery attached thereto.

Inventors

  • 👤 M Kellenbarger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 13:02
CPC Classifications
F; F01; F01D; F01D1/00; F01D1/32; F02; F02C; F02C5/00; F02C5/02; F02C5/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 207 words
A internal combustion rotary flywheel engine comprising a housing having an internal circular cavity with a circular rotor mounted therein having a transverse power shaft attached to the rotor center extending outward of the housing, said housing having bearing apertures aligned with said shaft, including equispaced transverse chambers in said rotor disposed along a circle with ducts communicating at one end with said chambers and at opposite ends with the rotor periphery, said housing having alternate sealing surfaces and exhaust ports adjacent to and encircling the rotor whereby rotation of said rotor causes the ducts to alternately contact the sealing surfaces and communicate with the ports, further including transverse fuel inlets equi spaced about a circle through the housing in intermittent alignment with the rotor chambers during rotor movement, in combination with spark plugs in the housing disposed between the inlet chambers whereby rotation of the rotor causes alternate alignment of each chamber with an inlet and spark plug, wherein said sealing surfaces and ports are so spaced that a duct is in contact with a sealing surface when an inlet is in alignment with the respective chamber whereby an exhaust port is in communication with a duct when the spark plug is aligned with a chamber.
Claim 2
Dependent Claim 207 words
A internal combustion rotary flywheel engine comprising a housing having an internal circular cavity with a circular rotor mounted therein having a transverse power shaft attached to the rotor center extending outward of the housing, said housing having bearing apertures aligned with said shaft, including equispaced transverse chambers in said rotor disposed along a circle with ducts communicating at one end with said chambers and at opposite ends with the rotor periphery, said housing having alternate sealing surfaces and exhaust ports adjacent to and encircling the rotor whereby rotation of said rotor causes the ducts to alternately contact the sealing surfaces and communicate with the ports, further including transverse fuel inlets equi spaced about a circle through the housing in intermittent alignment with the rotor chambers during rotor movement, in combination with spark plugs in the housing disposed between the inlet chambers whereby rotation of the rotor causes alternate alignment of each chamber with an inlet and spark plug, wherein said sealing surfaces and ports are so spaced that a duct is in contact with a sealing surface when an inlet is in alignment with the respective chamber whereby an exhaust port is in communication with a duct when the spark plug is aligned with a chamber.

References Cited (Backward Citations)

US5039A Cited
US709242A Cited
US814187A Cited
US1241303A Cited
US2768808A Cited
US2933287A Cited
US3032988A Cited
US3045427A Cited
US3372906A Cited
US3556670A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-04-15 1977-10-15 1978-04-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-04-15 1981-10-15 1982-04-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-04-15 1985-10-15 1986-04-16 $7700.00 Window Closed / Lapsed

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