US42242A - Improvement in water-wheels - Google Patents
Improvement in water-wheels Download PDFInfo
- Publication number
- US42242A US42242A US42242DA US42242A US 42242 A US42242 A US 42242A US 42242D A US42242D A US 42242DA US 42242 A US42242 A US 42242A
- Authority
- US
- United States
- Prior art keywords
- water
- wheel
- scroll
- buckets
- wheels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000002023 wood Substances 0.000 description 4
- 108060001227 CCM2 Proteins 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/02—Machines or engines of reaction type; Parts or details peculiar thereto with radial flow at high-pressure side and axial flow at low-pressure side of rotors, e.g. Francis turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
- F01D1/026—Impact turbines with buckets, i.e. impulse turbines, e.g. Pelton turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/12—Combinations of two or more pumps
- F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Definitions
- Thisinvention relates to an im proved water wheel of that class which are fitted on a vertical shaft, and are commonly termed horizontal water-wheels.
- the invention consists in the employment or use of two sets of buckets, constructed of such a form and combined with a scroll in such a manner as to obtain a large percentage ofthe power of the water.
- A represents the scroll of the wheel, which may be constructed of wood or metal, and provided with an induction-spout, B, in which a gate, O, is iitted to regulate the flow of the water into the scroll.
- D represents the wheel, which is placed upon a vertical shaft
- E. llhis wheel is composed of two circular plates, a a', which form its top and bottom, and an annular plate, b, which formsa partition between two sets of buckets, F F', the upper set of buckets, F, being somewhat deeper than the lower set, F'.
- the top and bottom plates, a a' are firmly keyed to the shaft E, the top plate, a, fitting i1 a circular opening, c, in the top of the scroll A, and the annular plate b fitting in the circular opening c' in the bottom of the scroll, the lower buckets, F', being consequently below the bottom of the scroll, as
- the upper buckets, F are each formed at their face sides of a concave surface, d, and a straight surface, d', having atangential position, as shown clearly in Fig. 2.
- the lower buckets, F' have their face sides of concave form, and in a reverse position to the concave surfaces d of the upper buckets, as shown clearly in Fig. 2.
- the lower plate, a', ofthe wheel has its upper surface of conical form, to admit of the ready egress of the water from the lower part of the wheel. The water acts directly or by impact against the upper buckets, F, and passes into the center of the wheel, and in passing out therefrom between the lower buckets, F, eX- erts a reaction force-against the latter.
- a wicket or gate which is attached at one end to the scroll by a hinge, e, the opposite and free end of the gate being in contact with the side of the wheel.
- This wicket or gate is kept in a closed state by the pressure of the water against its outer side, but in case of any sticks or small drift-wood passing into the scroll the wicket or gate will open and allow them to pass out and then close again. By this means the wheel is prevented from becoming choked 0r clogged and injured by sticks and foreign substances passing into the scroll.
- the wheel D constructed with two sets of buckets, F F', one set being above the other, and the upper set, F, formed at their face sides with a straight tangential surface, d', and a concave surface, d, and the lower set, F', formed with concave face sides, in combination with the conical lower plate, a', of the wheel and the scroll A, all arranged as herein set forth.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Food-Manufacturing Devices (AREA)
Description
WILLIAM L. R. VALENTINE, OF FORT EDWARD, NEW YORK..
IMPROVEMENT IN WATER-WH EELS.
Specification forming part of Letters Patent No. 42,2412, dated April 5, 1864.
To all whom t may concern:
Be it known that I, WILLIAM L. R. VAL- ENTINE, of Fort Edward, in the county of Washington and AState of New York, have invented a new and Improved Water-Wheel; and I do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the accompanying drawings, making a part of this specification, in which- Figure 1 is a side sectional view of my invention taken in the line ai x, Fig. 2; Fig. 2, a horizontal section of the same taken in the line y y, Fig. 1.
Similar letters of reference indicate correspending parts in the two figures.
Thisinvention relates to an im proved water wheel of that class which are fitted on a vertical shaft, and are commonly termed horizontal water-wheels.
The invention consists in the employment or use of two sets of buckets, constructed of such a form and combined with a scroll in such a manner as to obtain a large percentage ofthe power of the water.
To enable those skilled in the art to fully understand and construct my invention, I will proceed to describe it.
A represents the scroll of the wheel, which may be constructed of wood or metal, and provided with an induction-spout, B, in which a gate, O, is iitted to regulate the flow of the water into the scroll.
D represents the wheel, which is placed upon a vertical shaft, E. llhis wheel is composed of two circular plates, a a', which form its top and bottom, and an annular plate, b, which formsa partition between two sets of buckets, F F', the upper set of buckets, F, being somewhat deeper than the lower set, F'. The top and bottom plates, a a', are firmly keyed to the shaft E, the top plate, a, fitting i1 a circular opening, c, in the top of the scroll A, and the annular plate b fitting in the circular opening c' in the bottom of the scroll, the lower buckets, F', being consequently below the bottom of the scroll, as
shown clearly in Fig. 1. The upper buckets, F, are each formed at their face sides of a concave surface, d, and a straight surface, d', having atangential position, as shown clearly in Fig. 2. The lower buckets, F', have their face sides of concave form, and in a reverse position to the concave surfaces d of the upper buckets, as shown clearly in Fig. 2. The lower plate, a', ofthe wheel has its upper surface of conical form, to admit of the ready egress of the water from the lower part of the wheel. The water acts directly or by impact against the upper buckets, F, and passes into the center of the wheel, and in passing out therefrom between the lower buckets, F, eX- erts a reaction force-against the latter.
Within the scroll A, at its narrow end or terminus, there is a wicket or gate, G, which is attached at one end to the scroll by a hinge, e, the opposite and free end of the gate being in contact with the side of the wheel. This wicket or gate is kept in a closed state by the pressure of the water against its outer side, but in case of any sticks or small drift-wood passing into the scroll the wicket or gate will open and allow them to pass out and then close again. By this means the wheel is prevented from becoming choked 0r clogged and injured by sticks and foreign substances passing into the scroll.
, I do not claim the wicket or gate G, for that has been previously used; but,
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
The wheel D, constructed with two sets of buckets, F F', one set being above the other, and the upper set, F, formed at their face sides with a straight tangential surface, d', and a concave surface, d, and the lower set, F', formed with concave face sides, in combination with the conical lower plate, a', of the wheel and the scroll A, all arranged as herein set forth.
WM. L. R. VALENTINE.
Witnesses:
JAMEs L. REYNOLDS, GHAs. ROBERTS.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US42242A true US42242A (en) | 1864-04-05 |
Family
ID=2111809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US42242D Expired - Lifetime US42242A (en) | Improvement in water-wheels |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US42242A (en) |
-
0
- US US42242D patent/US42242A/en not_active Expired - Lifetime
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