US34485A - Improved water-wheel - Google Patents
Improved water-wheel Download PDFInfo
- Publication number
- US34485A US34485A US34485DA US34485A US 34485 A US34485 A US 34485A US 34485D A US34485D A US 34485DA US 34485 A US34485 A US 34485A
- Authority
- US
- United States
- Prior art keywords
- wheel
- chute
- water
- buckets
- improved water
- 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 20
- 230000000875 corresponding Effects 0.000 description 4
- 241001459538 Ute Species 0.000 description 2
- 241000681094 Zingel asper Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000036633 rest Effects 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
-
- 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
- FIG. 3 a front View of the same; Fig. 3, a section of the same, taken in the line y y, Fig. 1.
- A represents the Wheel, which Inay be constructed of metal and formed of radial arms a, fitted to a shaft b and having their Outer ends connected by a rim c. ⁇
- the arms and rim are cast iu one piece, and the arms are cast hollow, so as to admit of a bucket CZ being fitted in each, said buckets being simply rectangular plates extending nearly the Whole width of the wheel and allowed to slide freely into and out from the arms a through the rim c.
- the bearings e of the shaft b are on suitable standards B B, from the upper parts of which rods O depend-two from each standard-and to the lower ends of these rods cross-bars D are secured, said bars forming rests or supports for a chute E, which fits snugly or water-tight to the lower part of the wheel.
- the chute E is of curved form, the back part f corresponding to the curvature of the wheel, While the front part g extends down deeper, as shown clearly in Fig. l, and at the sides of said part g there are ledges h h-one at each side-said ledges being concentric with the wheel A and the back part f of the chut-e.
- the chute E has a plate c' attached to each side of it, (see Fig. 3,) and these plates form guides for the wheel to fit between and also form a close joint.
- the chute E it will be understood, is stationary.
- F is a curved bar, the ends of which are secured to the ends of the chute E.
- This bar forms a part of a circle, and it encompasses the wheel A eccentrically, as shown clearly in Fig. 1, the front lowerl part of the bar being in contact with the periphery of the Wheel, and the bar gradually receding from the wheel from its front to back end.
- the Operation is as follows: The water enters the front part of the chute E and acts against the buckets d and rotates the wheel A, the water passing out at the back part of the chute. As the buckets leave the back end of the chute they are forced inward by the bar F, and as they pass down below the front end of bar F they drop down on the ledges h h and are exposed to the action of the water. By this arrangement the water is used in the Inost economical way possible.
- the front part g of the chute in consequence of being deeper than the back part f, admits of the water acting byimpact on two buckets simultaneously, and the water as it passes from the back end of the chute has its force expended onthe buckets, or as much of it as is practicable or advantageous to expend, for if the chute be too long the water will serve as a drag on the Wheel and detract materially from its maximum effect.
- the chute should be of sufficient length to admit of four buckets being in it at once. '(See Fig. 1.)
- the chute E does not perform the function merely of the apron or guide of the ordinary undershot wheel, but serves as portion of a scroll and confines the water to the under part of the wheel, so that water can be admitted into the chute under any pressure.
- the wheel therefore is rendered available for general purposes and possesses a great advantage over the undershot wheel, which hitherto has been used only under a small head of water.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chutes (AREA)
Description
UNITED STATES PATENTA OFFICE.'
J'. G. EEEDENBIIEE AND J. L. GEORGE, OE COLUMBIA, CALIFORNIA.
IMPROVED WATER-WHEEL.
Specification forming part of Letters Patent No. 34,485, dated February 25, 1862.
To all whom it may concern.-
Be it known that we, J. G. FREDENBURR and J. L. GEORGE, of Columbia, in the county of Tuolumne and State of California, have invented a new and Improved Water-Wheel; and we do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the annexed drawings, makinga part of this specification, in which Figure 1 is a side sectional View of our inv vention, taken in the line 0c 5c, Fig. 2; Fig. 2,
a front View of the same; Fig. 3, a section of the same, taken in the line y y, Fig. 1.
Similar letters of reference indicate corresponding parts in the several figures.
To enable those skilled in the art to fully understand and construct our invention, we will proceed to describe it.
A represents the Wheel, which Inay be constructed of metal and formed of radial arms a, fitted to a shaft b and having their Outer ends connected by a rim c.` The arms and rim are cast iu one piece, and the arms are cast hollow, so as to admit of a bucket CZ being fitted in each, said buckets being simply rectangular plates extending nearly the Whole width of the wheel and allowed to slide freely into and out from the arms a through the rim c.
The bearings e of the shaft b are on suitable standards B B, from the upper parts of which rods O depend-two from each standard-and to the lower ends of these rods cross-bars D are secured, said bars forming rests or supports for a chute E, which fits snugly or water-tight to the lower part of the wheel. The chute E is of curved form, the back part f corresponding to the curvature of the wheel, While the front part g extends down deeper, as shown clearly in Fig. l, and at the sides of said part g there are ledges h h-one at each side-said ledges being concentric with the wheel A and the back part f of the chut-e. The chute E has a plate c' attached to each side of it, (see Fig. 3,) and these plates form guides for the wheel to fit between and also form a close joint. The chute E, it will be understood, is stationary.
F is a curved bar, the ends of which are secured to the ends of the chute E. This bar forms a part of a circle, and it encompasses the wheel A eccentrically, as shown clearly in Fig. 1, the front lowerl part of the bar being in contact with the periphery of the Wheel, and the bar gradually receding from the wheel from its front to back end.
The Operation is as follows: The water enters the front part of the chute E and acts against the buckets d and rotates the wheel A, the water passing out at the back part of the chute. As the buckets leave the back end of the chute they are forced inward by the bar F, and as they pass down below the front end of bar F they drop down on the ledges h h and are exposed to the action of the water. By this arrangement the water is used in the Inost economical way possible. The front part g of the chute, in consequence of being deeper than the back part f, admits of the water acting byimpact on two buckets simultaneously, and the water as it passes from the back end of the chute has its force expended onthe buckets, or as much of it as is practicable or advantageous to expend, for if the chute be too long the water will serve as a drag on the Wheel and detract materially from its maximum effect. The chute should be of sufficient length to admit of four buckets being in it at once. '(See Fig. 1.)
There is another important feature connected with this invention-to wit, the enabling of the wheel to be used under any head. It will be seen that the chute E does not perform the function merely of the apron or guide of the ordinary undershot wheel, but serves as portion of a scroll and confines the water to the under part of the wheel, so that water can be admitted into the chute under any pressure. The wheel therefore is rendered available for general purposes and possesses a great advantage over the undershot wheel, which hitherto has been used only under a small head of water.
We do not claim, broadly, the use of sliding buckets; but,
Having thus described our invention, what we claim as new, and desire to secure byvLet' ters Patent, isc r r 1. The arrangement of the ledges h and the guide-plates 2l with the sliding buckets d, chute E, and its enlargement g, as herein shown and described. Y
2. The arrangement of the encompassing bar F with the buckets d and the ch'ute E,
. as herein shown and described..
J. G. FREDENBURR. J. L. GEORGE. Witnesses:
J. B. DOUGLASS, W. P. WHEELER.
Publications (1)
Publication Number | Publication Date |
---|---|
US34485A true US34485A (en) | 1862-02-25 |
Family
ID=2104069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US34485D Expired - Lifetime US34485A (en) | Improved water-wheel |
Country Status (1)
Country | Link |
---|---|
US (1) | US34485A (en) |
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0
- US US34485D patent/US34485A/en not_active Expired - Lifetime
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