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US3984698A Expired / Lapsed US ⏱️ 0.0 years remaining

Waterwheel driven electrical generator

Assignee: Individual
•
Filing: 1975-04-04
•
Granted: 1976-10-05
•
Expires: 1995-04-04
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Abstract

Abstract An electrical generator system including a waterwheel apparatus as a prime mover. The waterwheel apparatus as a plurality of pivoted buckets mounted in circumferentially spaced relation around a central hub and having an outer rim provided with a ring gear driving a pinion gear on the generator shaft for obtaining a high rotational speed in a generator from a relatively slow turning waterwheel. The waterwheel buckets each fold outwardly to hold a maximum quantity of water as the bucket reaches approximately the horizontal center line of the wheel on the downwardly moving side of the wheel while each bucket empties at the vertical center line of the wheel as the bucket passes the bottom side and thereafter folds inwardly as the bucket moves upwardly and over the top of the wheel.

Inventors

  • 👤 Jack J. Brewer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 05:08
CPC Classifications
F; F03; F03B; F03B7/00; F03B7/003; Y; Y02; Y02E; Y02E10/00; Y02E10/20

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 72 words
A water driven power generation system comprising: a waterwheel having a plurality of water containing buckets for turning said wheel responsive to water discharge into each of said buckets; water input means leading to said waterwheel; water discharge means leading from said waterwheel; peripheral gear means secured around said waterwheel; a pinion gear meshing with said peripheral gear means; and an electrical generator having a drive shaft connected with said pinion gear.
Claim 2
Dependent Claim 72 words
A water driven power generation system comprising: a waterwheel having a plurality of water containing buckets for turning said wheel responsive to water discharge into each of said buckets; water input means leading to said waterwheel; water discharge means leading from said waterwheel; peripheral gear means secured around said waterwheel; a pinion gear meshing with said peripheral gear means; and an electrical generator having a drive shaft connected with said pinion gear.
Claim 3
Dependent Claim 50 words
A power generation system in accordance with claim 1 wherein each of said buckets on said waterwheel is pivoted along an inward end portion so that said bucket folds outwardly to receive water when moving downwardly around said wheel and folds inwardly when empty and moving upwardly around said wheel.
Claim 4
Dependent Claim 46 words
An electrical power generation system in accordance with claim 2 wherein each of said buckets is of a tapered configuration to permit a plurality of said buckets to nest closely one with the other as said buckets move upwardly in an empty condition around said wheel.
Claim 5
Dependent Claim 30 words
A power generation system in accordance with claim 3 including a housing enclosing said waterwheel confining the flow of water closely around said buckets between said input and said discharge.

References Cited (Backward Citations)

US1315595A Cited
US1054710A Cited
US3887817A Cited
US3928771A Cited
US3927330A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-10-05 1980-04-05 1980-10-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-10-05 1984-04-05 1984-10-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-10-05 1988-04-05 1988-10-05 $7700.00 Window Closed / Lapsed

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