US23874A - Water-wheel - Google Patents
Water-wheel Download PDFInfo
- Publication number
- US23874A US23874A US23874DA US23874A US 23874 A US23874 A US 23874A US 23874D A US23874D A US 23874DA US 23874 A US23874 A US 23874A
- Authority
- US
- United States
- Prior art keywords
- plates
- wheel
- buckets
- water
- scroll
- 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
- 239000000126 substance Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 210000001503 Joints Anatomy 0.000 description 4
- 210000000474 Heel Anatomy 0.000 description 2
- 206010022114 Injury Diseases 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000414 obstructive Effects 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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
- F04D29/247—Vanes elastic or self-adjusting
-
- 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
- This invention relates to an improvement in horizontal center-discharge water wheels and consists 1st. in having the front or outer parts of the buckets made movableor adjustable in such a way that in case of stones, sticks or foreign substances of any kind entering the scroll, the buckets will be allowed to yield or give and be prevented from being broken.
- the invention consists 2nd, in the employment or use of a series of adjustable plates or stops applied to the wheel in such a manner that the issues or discharge orifices between the buckets may be enlarged or contracted as circumstance may require.
- A represents a scroll which gradually diminishes in width from its orifice to its inner end as shown clearly in Fig. 2.
- This scroll may be of cast metal and it is arranged similar to those generally employed.
- the wheel B is the wheel, the shaft C, of which is stepped at the center of a bridge tree D, that is secured to a framing E, on which the scroll rests, the upper part of the shaft C, passing through a bar F, which is attached to the upper surface of the scroll as shown clearly in Fig. 1.
- the wheel B is formed of two annular plates (6, a, placed one above the other and connected to the shaft 0, by arms 6, and hubs 0. Between the plates a a the buckets G are secured. These buckets are each formed of a bent plate cl, the inner parts (Z, of which are about at right angles to the outer parts cl, as shown clearly in Fig. 2, and to the back of each plate (1, a
- V-shaped plate 6, is attached.
- adjustable plates f are secured.
- These plates f are shown clearly in Fig. 2, and they are attached t0 the inner parts of the plates 6, by screws f, so that they may be adjusted to regulate the size of the issues f.
- Fig. 2 in which one of the plates f, is shown in two difierent positions, one position, being represented by dotted lines.
- joints h At the ends of the parts cl, of the plates cl, plates 9, are attached by joints h. These joints permit the plates g, to work or vibrate to a certain extent, stops 2', z", controlling the distance, see Fig. 2, in which one of the plates g, is shown in two different positions, one position being in red lines.
- the operation of the wheel is as follows
- the water passes through the scroll A, and acts against the buckets as usual, the discharge of the water through the issues 7, being controlled by adjusting the plates f.
- This is an important feature of the invention for the discharge of water from the wheel may be made commensurate with the supply and the velocity of the wheel maintained under varying heads, or under varying pressure of water, and the maximum power due to the pressure whether it be greater or less, obtained in all cases.
Description
W. WALKER.
Water Wheel.
IHII
N. PETERS. Pholoillhogmphur. \Vashinglm, n. c.
LNT
WILLIAM WALKER, OF PONTIAC, MICHIGAN.
WATER-WHEEL.
Specification of Letters Patent No. 23,874, dated May 3, 1859'.
To all whom it may concern:
Be it known that 1, WILLIAM \VALKER, of Pontiac, in the county of Oakland and State of Michigan, have invented a new and Improved WVater-W'heel; and I do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the annexed drawings, making a part of this specification, in which- Figure 1, is a vertical central section of my invention taken in the line 00, m, Fig. 2. Fig. 2, a horizontal section of ditto, taken in the line y, y, Fig. 1.
Similar letters of reference indicate corresponding parts in the two figures.
This invention relates to an improvement in horizontal center-discharge water wheels and consists 1st. in having the front or outer parts of the buckets made movableor adjustable in such a way that in case of stones, sticks or foreign substances of any kind entering the scroll, the buckets will be allowed to yield or give and be prevented from being broken.
The invention consists 2nd, in the employment or use of a series of adjustable plates or stops applied to the wheel in such a manner that the issues or discharge orifices between the buckets may be enlarged or contracted as circumstance may require.
To enable those skilled in the art to fully understand and construct my invention I will proceed to describe it.
A, represents a scroll which gradually diminishes in width from its orifice to its inner end as shown clearly in Fig. 2. This scroll may be of cast metal and it is arranged similar to those generally employed.
B, is the wheel, the shaft C, of which is stepped at the center of a bridge tree D, that is secured to a framing E, on which the scroll rests, the upper part of the shaft C, passing through a bar F, which is attached to the upper surface of the scroll as shown clearly in Fig. 1. The wheel B, is formed of two annular plates (6, a, placed one above the other and connected to the shaft 0, by arms 6, and hubs 0. Between the plates a a the buckets G are secured. These buckets are each formed of a bent plate cl, the inner parts (Z, of which are about at right angles to the outer parts cl, as shown clearly in Fig. 2, and to the back of each plate (1, a
V-shaped plate 6, is attached. At the inner parts of the V-shaped plates 6, adjustable plates f, are secured. These plates f, are shown clearly in Fig. 2, and they are attached t0 the inner parts of the plates 6, by screws f, so that they may be adjusted to regulate the size of the issues f. This will be clearly understood by referring to Fig. 2, in which one of the plates f, is shown in two difierent positions, one position, being represented by dotted lines. At the ends of the parts cl, of the plates cl, plates 9, are attached by joints h. These joints permit the plates g, to work or vibrate to a certain extent, stops 2', z", controlling the distance, see Fig. 2, in which one of the plates g, is shown in two different positions, one position being in red lines.
The operation of the wheel is as follows The water passes through the scroll A, and acts against the buckets as usual, the discharge of the water through the issues 7, being controlled by adjusting the plates f. This is an important feature of the invention for the discharge of water from the wheel may be made commensurate with the supply and the velocity of the wheel maintained under varying heads, or under varying pressure of water, and the maximum power due to the pressure whether it be greater or less, obtained in all cases.
In case stones, sticks or other hard foreign substances should pass into the scroll A, said substances could not as heretofore injure or break the buckets G, for the plates 9, would be turned back, as shown in red Fig. 2, and the obstruction 72., shown in red, either allowed to pass through the issue or fit into the bucket, from which it could be removed without difficulty by raising the wheel or by having a round hole made in the top of the scroll A. This feature of the wheel is important for it frequently occurs that hard substances enter the scroll and cause the breakage of several buckets before the wheel can be stopped. By my invention this difficulty is fully obviated.
I do not claim the employment or use of curved buckets or those having surfaces composed of two planes placed at rightangles with each other, for buckets of such form or its equivalent has been previously used; but,
Having thus described my invention, What I do claim as new and desire to secure by Letters Patent, is, p
1. The employment or use of the adjust- 5 able plates f, attached to the inner parts of the plates 6, of the buckets G, substantially as and for the purpose set forth.
2. Providing the buckets G, with adjustable plates g, arranged substantially as shown to prevent injury to the buckets by 10 the entrance into the scroll of hard foreign substances as described.
WILLIAM WALKER.
Vitnesses MORGAN L. DRAKE, JOSEPH R. BOWMAN.
Publications (1)
Publication Number | Publication Date |
---|---|
US23874A true US23874A (en) | 1859-05-03 |
Family
ID=2091539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US23874D Expired - Lifetime US23874A (en) | Water-wheel |
Country Status (1)
Country | Link |
---|---|
US (1) | US23874A (en) |
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0
- US US23874D patent/US23874A/en not_active Expired - Lifetime
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