US96796A - Improvement in wind-wheels - Google Patents
Improvement in wind-wheels Download PDFInfo
- Publication number
- US96796A US96796A US96796DA US96796A US 96796 A US96796 A US 96796A US 96796D A US96796D A US 96796DA US 96796 A US96796 A US 96796A
- Authority
- US
- United States
- Prior art keywords
- wind
- wheels
- shaft
- improvement
- sails
- 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
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- 101710128029 Cyclic AMP-responsive element-binding protein 3 Proteins 0.000 description 2
- 210000001072 colon Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 241001245789 Goodea atripinnis Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/0236—Adjusting aerodynamic properties of the blades by changing the active surface of the wind engaging parts, e.g. reefing or furling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/72—Adjusting of angle of incidence or attack of rotating blades by turning around an axis parallel to the rotor centre line
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- 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
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Definitions
- the nature of this invention relates to an improved and siinpltiedconstruction of a wilidmill, by means of which the power lilay be indefinitely multiplied, by the lengthening of the shaft, alid the addition of all indefinite number of arms and sails, or wings.
- 4 'lhe invention consists ill a proper bearing, rigidly secilred to a sllitable shaft.
- this bearing is sleeved an arm, at its centre, each end of which is provided with a sail, so al'- ranged relatively to and with each other that they are attached to the armat right angles.
- Vhen the-wind commences to act upon the mill, itacts directly upon bot-h the sails, compelling the one t0 assume a vertical posit-ion, against which vthe wilid will act with great force, td propel the apparatus, while at the saliie time the wind will act upon ⁇ the opposite sail, and compel it to assullie a horizontal posit-ion, thereby presenting its edge only to the wind, and oiering the least possible resistance to its passage.
- O are roliiid arms, sleeved within the bearings B, with ends projecting beyond the saine at either end, to which are secured the sails or wings D, which are fastened to said arms, so as to be at right angles with each other.
- the lower arm has its sails presented so that the one is hobos acted upoli by the wind, while the other is thrown up edgewise to the wind.
- Ally suitable mechanism may be employed to hold the apparatus stationary wlieil desired, or the colinectilig-machinery n'lay be thrown ⁇ out of gear, and the iiiill be allowed to run with less strain upon the shaft,
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Description
i ilinied gaat @wat ctliiliw.
l LUMAN M. GODFREYfOF COLON, MICHIGAN, ASSIGNOR TO, HIMSLF AND GEORGE S. Sl'zlEFFIELD.l
Letters .Patent No. 96,796, da-tcdNoccnzber 1G, i869.
IMPROVEMENT IN WIND-WHEELS.
The Schedule referred to in these Letters Patent and making part of the same.
- To whom it may concern Be it known that I, LUMAN M. GODFREY, of Colon, in the county of St. Joseph, and State of Michigan, have invented a new and useful Improvement in Wilidmills; and I do declare that the following is a true and accurate description thereof, reference being had to the accompanying drawings, alid to the letters of reference marked thereon, and beilig a part.- of this specification.
The nature of this invention relates to an improved and siinpltiedconstruction of a wilidmill, by means of which the power lilay be indefinitely multiplied, by the lengthening of the shaft, alid the addition of all indefinite number of arms and sails, or wings.
4 'lhe invention consists ill a proper bearing, rigidly secilred to a sllitable shaft.
\Vithin this bearing is sleeved an arm, at its centre, each end of which is provided with a sail, so al'- ranged relatively to and with each other that they are attached to the armat right angles.
By this arrangement, when the iliill is stationary for want ot' wind, the sailsiueline downward, at an angle of about forty-live degrees.
Vhen the-wind commences to act upon the mill, itacts directly upon bot-h the sails, compelling the one t0 assume a vertical posit-ion, against which vthe wilid will act with great force, td propel the apparatus, while at the saliie time the wind will act upon `the opposite sail, and compel it to assullie a horizontal posit-ion, thereby presenting its edge only to the wind, and oiering the least possible resistance to its passage.
As soon, 'in its rotation` as the sailpasses out of the line of direction 'of the wind, by its own gravit-y, it *will assume the position first described, wlienthe next sail ili vthe series will be similarly acted npoli, thereby obtainng'a const-ant direct power upon the apparatus. v
'llie advantages '1 claim over other devices for a similar purpose, are- First, its ofl'eat simplicity, there heilig no mechanism reqnired to throwa sail edgewise to the wind, after it has done its work, and rotated'out of lille of thel winds passage. This inotioll is automatic, and the sails self-adjusting in my apparatus.
Second, its economy in construction, saving, as it does, liiore than three-quarters the expense attending the construction of the windmills in ordinary use. l
Third, the ready and easy method of increasing the power, by simply adding to the shaft more arms and sails. As these are arranged one above the `other lipolrthe shaft, so that they act freely alid independently of each other, an indefinite number inay be added, until the power required is obtained.
Fourth, the fact that my apparatus will be equally as valuable, alid work equally well with the shaft in a horizontal as in a vertical position, and will make oneof the. best current-wheels for use ill water.
In the drawings- A represents a vertical shaft, properly joulnalled aiid secure-ll, so that it will freely rotate, alid to which is secured suitable gearing, to communicate its power to the object to be driven.
B are hollow bearings, rigidly secured to and at right angles with the shaft A.
O are roliiid arms, sleeved within the bearings B, with ends projecting beyond the saine at either end, to which are secured the sails or wings D, which are fastened to said arms, so as to be at right angles with each other.
lli the drawings, the lower arm has its sails presented so that the one is heilig acted upoli by the wind, while the other is thrown up edgewise to the wind.
llie ariii next above on the shaft, shows one sail just being broilghtilito action, while the otheris being thrown np edgewise.
llie upper arln' has its sailsinv the position herein iil'st described.
Ally suitable mechanism may be employed to hold the apparatus stationary wlieil desired, or the colinectilig-machinery n'lay be thrown `out of gear, and the iiiill be allowed to run with less strain upon the shaft,
\Vllat .I claiiii as my invention, and desire to secure l Witnesses:
Tiros. S. SrnAGUn, J J As. I. DAY.
Publications (1)
Publication Number | Publication Date |
---|---|
US96796A true US96796A (en) | 1869-11-16 |
Family
ID=2166260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US96796D Expired - Lifetime US96796A (en) | Improvement in wind-wheels |
Country Status (1)
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US (1) | US96796A (en) |
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0
- US US96796D patent/US96796A/en not_active Expired - Lifetime
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