US107627A - Improvement in water-wheels - Google Patents
Improvement in water-wheels Download PDFInfo
- Publication number
- US107627A US107627A US107627DA US107627A US 107627 A US107627 A US 107627A US 107627D A US107627D A US 107627DA US 107627 A US107627 A US 107627A
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- US
- United States
- Prior art keywords
- flange
- gate
- water
- guides
- wheel
- 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 22
- 210000000614 Ribs Anatomy 0.000 description 10
- 230000000414 obstructive Effects 0.000 description 6
- 230000000875 corresponding Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 239000007787 solid 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
Definitions
- My invention relates to turbine wheels to which the water is admitted horizontally, and which have a vertical discharge; and my invention consists, first, of an adjustable cylindrical gate and flange, adapted to the stationary exterior casing of the wheel, to the curved guides of the same, and to the wheel itself, substantially as described hereafter, so that by means of the said gate the supply of water to the wheel may be regulated or entirely out off at pleasure; second, of the said gate, so arranged that water will be admitted to the wheel on lowering the gate; third, of a peculiar manner, described hereafter, of securing the guides so that they may be readily removed or replaced without disturbing the parts of the machinery; and, fourth, of an inclined or curved flange, by which obstructions, which might otherwise interfere with the adjustment of the gate, may be disposed of.
- Figures 1 and 2 are vertical sections of my improved case for turbine wheels; Fig. 3, an exterior View of part of the case Fig. 4:, a plan view; Fig. 5, asectionalplan on the line 12, Fig. 2 5 and Fig. 6, a plan view of part of the case.
- A is the fixed cylindrical casin g of the wheel, and has, at its lower end, a frame, B, consisting of a central hub with radiating arms, and having a central stud or pin, the upper pointed end of which forms the bearing of the vertical shaft D of the turbine whee].
- E the latter being of an ordinary construction, and there fore requiring no explanation.
- F is the adjustable cylindrical casing, arranged to fit snugly but slide freely within the exterior casing, A, andhaving a horizontal flange, a, through threaded holes in which pass screws 6 e e, arranged to turn in the upper and lower flanges, f and f, of the said exterior casing,
- Curved guides m intervene between the upper and lower flanges, f and f, of the casing A, the upper end of each guide having lugs, through which pass bolts or screws into the upper flange, f.
- Each curved guide is not secured directly to the lower flange; but on this flange are cast as many permanent ribs n, Fig. 6, as there are guides, the ribs being of the same shape as the guides, and each guide being boltedto one of these ribs.
- This arrangement constitutes an important feature of my invention, as it enables me to remove and replace with new ones any one or more of the guides which may be damaged. For instance, if the cylindrical gate be lowered to the position shown in Fig.
- the upper surface of the flange f is inclined downward.
- the object of this is to dispose of obstructions which might be carried with the water between the flange 00 of the gate and the flange f of the exterior casing. Should any obstruction be admitted between these flanges, it will, owing to the inclination of the,%ange f, be forced outward by the flange a: W en the gate is lowered.
- the wheel with its gate and exterior casing, is supposed to be situated within a forebay, so that the water admitted to the latter can have free access at all points to the space between the flange f of the exterior casing and the flange 0c of the cylindrical gate, which can be raised or lowered at pleasure, so as to permit more or less water to gain access to the wheel E, or to entirely exclude the waterfrom the same.
- the gate By so arranging the gate that it must be lowered to admit water to the wheel, the water, when it enters, will first strike the top of the wheel, and will then pass downward, traversin g in a solid body the whole length of the buckets, the full effect of the water being thus obtained, however small the volume admitted may be.
- the adjustable cylindrical gate F and its flange 00 adapted to the exterior casin g, A, stationary guides m, and to the turbine wheel, substantially in the manner described.
- the gate 1* arranged within the casing, substantially as described, so that water will be admitted to the wheel when the gate is lowered, for the purpose described.
- the guides an, adapted to slots in the flange as of the cylindrical gate, and secured to permanent ribs 11, of a form corresponding to that of the said guides, and adapted to the said slots of the flange w.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Turbines (AREA)
Description
'NITED STATES PATENT OFFICE.
THEODORE H. RISDON, OFMOUNT HOLLY, NEW JERSEY.
IMPROVEMENT lNWATER-WHEELS.
Specification forming part of Letters Patent No. 107,627, dated September 20', 1870.
Nature and Object of the Invention.
' My invention relates to turbine wheels to which the water is admitted horizontally, and which have a vertical discharge; and my invention consists, first, of an adjustable cylindrical gate and flange, adapted to the stationary exterior casing of the wheel, to the curved guides of the same, and to the wheel itself, substantially as described hereafter, so that by means of the said gate the supply of water to the wheel may be regulated or entirely out off at pleasure; second, of the said gate, so arranged that water will be admitted to the wheel on lowering the gate; third, of a peculiar manner, described hereafter, of securing the guides so that they may be readily removed or replaced without disturbing the parts of the machinery; and, fourth, of an inclined or curved flange, by which obstructions, which might otherwise interfere with the adjustment of the gate, may be disposed of.
Description of the Accompanying Drawing.
Figures 1 and 2 are vertical sections of my improved case for turbine wheels; Fig. 3, an exterior View of part of the case Fig. 4:, a plan view; Fig. 5, asectionalplan on the line 12, Fig. 2 5 and Fig. 6, a plan view of part of the case.
General Description.
A is the fixed cylindrical casin g of the wheel, and has, at its lower end, a frame, B, consisting of a central hub with radiating arms, and having a central stud or pin, the upper pointed end of which forms the bearing of the vertical shaft D of the turbine whee]. E, the latter being of an ordinary construction, and there fore requiring no explanation. F is the adjustable cylindrical casing, arranged to fit snugly but slide freely within the exterior casing, A, andhaving a horizontal flange, a, through threaded holes in which pass screws 6 e e, arranged to turn in the upper and lower flanges, f and f, of the said exterior casing,
A, each screw being furnished with a pinion,
h, and each pinion gearing into a centralwheel, G, which is arranged to turn freely on and independently of the vertical shaft D, so that by turning this wheel all the screws cmay be operated simultaneously and the cylindrical gate raised and lowered at pleasure.
Curved guides m intervene between the upper and lower flanges, f and f, of the casing A, the upper end of each guide having lugs, through which pass bolts or screws into the upper flange, f. Each curved guide, however, is not secured directly to the lower flange; but on this flange are cast as many permanent ribs n, Fig. 6, as there are guides, the ribs being of the same shape as the guides, and each guide being boltedto one of these ribs. This arrangement constitutes an important feature of my invention, as it enables me to remove and replace with new ones any one or more of the guides which may be damaged. For instance, if the cylindrical gate be lowered to the position shown in Fig. 1, its lowest point (the flange {I}, which has curved slots corre sponding with the guides, so as to slide freely on the latter) will be below the point where the lower edges of the guides are secured to the upper edges of the ribs. Hence, after withdrawing its screws or bolts, any one of the guides can be removed laterally from between the flanges f and f without being interfered with by the gate.
It will be observed that the upper surface of the flange f is inclined downward. The object of this is to dispose of obstructions which might be carried with the water between the flange 00 of the gate and the flange f of the exterior casing. Should any obstruction be admitted between these flanges, it will, owing to the inclination of the,%ange f, be forced outward by the flange a: W en the gate is lowered.
The wheel, with its gate and exterior casing, is supposed to be situated within a forebay, so that the water admitted to the latter can have free access at all points to the space between the flange f of the exterior casing and the flange 0c of the cylindrical gate, which can be raised or lowered at pleasure, so as to permit more or less water to gain access to the wheel E, or to entirely exclude the waterfrom the same.
By so arranging the gate that it must be lowered to admit water to the wheel, the water, when it enters, will first strike the top of the wheel, and will then pass downward, traversin g in a solid body the whole length of the buckets, the full effect of the water being thus obtained, however small the volume admitted may be.
It is important that the water should be directed to the wheel in an undisturbed volume, so that it may have the best effect; and this I accomplish by extending the flange w of the cylindrical gate laterally beyond the outer edges of the stationary guides, these guides fitting snugly in slots formed for their reception in the said flange 00.
Claims.
1. The adjustable cylindrical gate F and its flange 00, adapted to the exterior casin g, A, stationary guides m, and to the turbine wheel, substantially in the manner described.
2. The gate 1*, arranged within the casing, substantially as described, so that water will be admitted to the wheel when the gate is lowered, for the purpose described.
3. The guides an, adapted to slots in the flange as of the cylindrical gate, and secured to permanent ribs 11, of a form corresponding to that of the said guides, and adapted to the said slots of the flange w.
4. Theflange f,havinganinclined or curved upper surface, in combination with the gate F and its flange w, as specified.
1 In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
THEODORE H. RISDON.
Witnesses J. M. OOLGAN, HARRY SMITH.
Publications (1)
Publication Number | Publication Date |
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US107627A true US107627A (en) | 1870-09-20 |
Family
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Family Applications (1)
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US107627D Expired - Lifetime US107627A (en) | Improvement in water-wheels |
Country Status (1)
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US (1) | US107627A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10059692A1 (en) * | 2000-12-01 | 2002-06-13 | Rexroth Star Gmbh | Bearing block for location of building component on guide component, which on guide path arrangement is positioned along guide device, comprises at least one rib and at least one bearer, which is connected with the at least one rib |
US20030098902A1 (en) * | 2001-11-26 | 2003-05-29 | Seiko Epson Corporation | Ink jet printing apparatus and an ink cartridge |
-
0
- US US107627D patent/US107627A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10059692A1 (en) * | 2000-12-01 | 2002-06-13 | Rexroth Star Gmbh | Bearing block for location of building component on guide component, which on guide path arrangement is positioned along guide device, comprises at least one rib and at least one bearer, which is connected with the at least one rib |
DE10059692B4 (en) * | 2000-12-01 | 2007-01-11 | Bosch Rexroth Mechatronics Gmbh | Bearing block with dimensional compensation |
US20030098902A1 (en) * | 2001-11-26 | 2003-05-29 | Seiko Epson Corporation | Ink jet printing apparatus and an ink cartridge |
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