US114677A - Improvement in windmills - Google Patents
Improvement in windmills Download PDFInfo
- Publication number
- US114677A US114677A US114677DA US114677A US 114677 A US114677 A US 114677A US 114677D A US114677D A US 114677DA US 114677 A US114677 A US 114677A
- Authority
- US
- United States
- Prior art keywords
- improvement
- wheel
- windmills
- lever
- wind
- 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
- 238000010276 construction Methods 0.000 description 2
- 241001541997 Allionia Species 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
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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
- F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular 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
- Y02E10/72—Wind turbines with rotation axis in wind direction
Definitions
- Figure l of the drawing is a top view of my inven' tion.
- Y Figure 2 is acentral vertical section.
- Figure 3 is a front view.
- A represents the horizontal swinging arm or beam, at one end of which is the wind-board B, and at the other the wheel C.
- This wheel isA mounted upon a hollow shaft, D, havingits bearings on the arm A.
- TheV sails G are arranged in clusters or divisions ou the wheel or frame C, and the sails of each division connected -by a shipping-rod, a, and this rod connected to a crank-shaft, b, on the inner side ofthe wheel.
- crank-shafts?) b are connected with a plate
- said plate being" l mount-ed upon a rod, e, which passes through the hollow shaft D, and is at its inner end provided with a socketclutch, f.
Landscapes
- 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
zsh l L. E, HAZEN' l Gets Sheetl l Improvement in Wind-Mills.
N0 1141677. Patented May 9,187.
I iligigl'lemlm l' Il LOREN EDWIN HAZEN, OF FOND` DU LAO,`WISGONSIN.
Letters Patent No. 114,677, dated May 9, 1871.
IMPROVEMENT IN. WlNDMILLS.
The Schedule referred to in these Letters Patent and making part o! the lame- To all whom fit may concern Be it known that I, LOREN EDWIN Hazan, of Fond du Lac, in the county of Fond du Lac and State of Wisconsin, have invented a new and valuable Improvement in Windmills; and I do. hereby declare that thefollowing is a full, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawing making a part of this specification and tothe letters and figures. of reference marked thereon.
Figure l of the drawing is a top view of my inven' tion.
Y Figure 2 is acentral vertical section.
Figure 3 is a front view.
The nature of my invention consists in the construction and arrangement of a windmill, andin order v to enable others skilled in the art to make and use it, I will now proceed to describe it.
A represents the horizontal swinging arm or beam, at one end of which is the wind-board B, and at the other the wheel C. A
This wheel isA mounted upon a hollow shaft, D, havingits bearings on the arm A.
Upon the inner end of the shaft D is an eccentric and rod, E, for communicating motion to the mill.'
TheV sails G are arranged in clusters or divisions ou the wheel or frame C, and the sails of each division connected -by a shipping-rod, a, and this rod connected to a crank-shaft, b, on the inner side ofthe wheel.
All the crank-shafts?) b are connected with a plate,
d, on the outer side of the wheel, said plate being" l mount-ed upon a rod, e, which passes through the hollow shaft D, and is at its inner end provided with a socketclutch, f.
This clutch is then, by suitable levers and rods,
connected with a lever, H, within reach ofthe operator, so that he can, at any time, regulatethe sailsat will.
On the front vside of the wheel O-is hinged a lever, I, connected with the plate or sliding head d, and -on said levers hinged afan, J, which, through the medium of the plate d and crank-shafts l) b, presses the sailsv back out of the wind and keeps the same motion, even though the Wind increases, after the motion isadjnsted t by the weights on the lever H below, said lever I and f fan J thus acting as a regulator or governor of the lnill. I Having thus fully described my invention, Whatl claim as new, and desire to secure by Letters Patent, isy In combination with the wheel O, sails G, and head al, the lever I, and fan J, substantially as and for the purposes set forth.
In testixnonythat I claim the above I have hereun-l to subscribed my name in the presence of two witnesses. y
'LoRnN EDWIN HAZEN.
Publications (1)
Publication Number | Publication Date |
---|---|
US114677A true US114677A (en) | 1871-05-09 |
Family
ID=2184138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US114677D Expired - Lifetime US114677A (en) | Improvement in windmills |
Country Status (1)
Country | Link |
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US (1) | US114677A (en) |
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0
- US US114677D patent/US114677A/en not_active Expired - Lifetime
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