US334523A - Turbine water-wheel - Google Patents
Turbine water-wheel Download PDFInfo
- Publication number
- US334523A US334523A US334523DA US334523A US 334523 A US334523 A US 334523A US 334523D A US334523D A US 334523DA US 334523 A US334523 A US 334523A
- Authority
- US
- United States
- Prior art keywords
- wheel
- water
- turbine water
- revolving
- space
- 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 16
- 239000002699 waste material Substances 0.000 description 6
- 230000037250 Clearance Effects 0.000 description 4
- 230000035512 clearance Effects 0.000 description 4
- 230000003292 diminished Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- F16J15/441—Free-space packings with floating ring
Definitions
- My invention relates to the prevention of waste of water between the revolving and fixed parts of the wheel.
- Figure 1 is a plan of the device; Fig. 2, a section onthe line A F of Fig. 1.
- FIG. 1 let A represent the revolving, and B the fixed, part of the wheel; or, vice versa, A may represent the fixed, and B the revolving, part, D being the annular space or clearance between them.
- a ring, 0, is fitted to A as closely as possible without binding, resting on B.
- the bearing-surface of the ring is planed, as is also the surface of B so far as it can be occupied by the ring, so that no water can escape between B and O.
- the water is supposed to hold 0 on its seat.
- four or more clamps, E are applied, as shown, to prevent G from dropping ofi its seat when the pressure of water is withdrawn.
- the clamps would also be applied in the case of a wheel running on a horizontal axis.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Turbines (AREA)
Description
(No Modem" J. P. PRIZELL.
. TURBINE WATER WHEEL. .No .334,523. Patented Jan. 19, 1886.
Wa s-S65 5 4 flew/Z 07".
k v y W UNITED STATES PATENT OFFICE.
JOSEPH P. FRIZELL, OF BOSTON, MASSACHUSETTS.
TURBINE WATER-WHEEL.
SPECIFICATION forming part of Letters Patent No. 334,523, dated January 19, 1886.
Application filed April 8, 1885.
To all whom it may concern.-
Be it known that I, J OSEPH P. FRIZELL, a citizen of the United States, residing at Boston, in the county of Suffolk and State of Massachusetts, have invented a new and useful Improvement in Turbine Water-Wheels, of which the following is a specification.
My invention relates to the prevention of waste of water between the revolving and fixed parts of the wheel.
Figure 1 is a plan of the device; Fig. 2, a section onthe line A F of Fig. 1.
It is well known that the turbine waterwheel revolves inside or outside of a fixed curb or case. A certain space, commonly called clearance, necessarily exists between the revolving and fixed parts, in order to prevent binding and allow for unavoidable imperfections of workmanship and derangement of the center from wear and other causes. Water escapes through this space without acting on the wheel, and the object of this invention is to prevent or greatly diminish-this waste. This object I attain in the following manner:
In Fig. 1, let A represent the revolving, and B the fixed, part of the wheel; or, vice versa, A may represent the fixed, and B the revolving, part, D being the annular space or clearance between them. A ring, 0, is fitted to A as closely as possible without binding, resting on B. The bearing-surface of the ring is planed, as is also the surface of B so far as it can be occupied by the ring, so that no water can escape between B and O. The pressure of Serial No. 161,614. (No model.)
the water is supposed to hold 0 on its seat. For the case in which the pressure acts upward, four or more clamps, E, are applied, as shown, to prevent G from dropping ofi its seat when the pressure of water is withdrawn. The clamps would also be applied in the case of a wheel running on a horizontal axis.
With the above-described device any movement of the center of A simply shifts the position of the ring on its seat, so that the wheel may be operated with a much narrower space between A and C than would be admissible between A- and B, and the waste of water through the clearance-space correspondingly diminished.
What I claim as my invention, and desire to secure by Letters Patent, is-
l. The ring 0, covering the space D between the fixed and revolving parts A and B of the wheel without being rigidly attached to either of these parts, being held upon its seat by the pressure of the water and free to move, so as
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US334523A true US334523A (en) | 1886-01-19 |
Family
ID=2403616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US334523D Expired - Lifetime US334523A (en) | Turbine water-wheel |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US334523A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4500141A (en) * | 1982-09-13 | 1985-02-19 | Daugherty Estes M | Drill steel idler guide |
-
0
- US US334523D patent/US334523A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4500141A (en) * | 1982-09-13 | 1985-02-19 | Daugherty Estes M | Drill steel idler guide |
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