US212870A - Improvement in mechanical mediums - Google Patents
Improvement in mechanical mediums Download PDFInfo
- Publication number
- US212870A US212870A US212870DA US212870A US 212870 A US212870 A US 212870A US 212870D A US212870D A US 212870DA US 212870 A US212870 A US 212870A
- Authority
- US
- United States
- Prior art keywords
- shaft
- mechanical
- wheel
- improvement
- mediums
- 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
- 230000001105 regulatory Effects 0.000 description 6
- 230000001174 ascending Effects 0.000 description 4
- 239000011505 plaster Substances 0.000 description 4
- 230000036633 rest Effects 0.000 description 4
- 230000037250 Clearance Effects 0.000 description 2
- 230000035512 clearance Effects 0.000 description 2
- 230000003247 decreasing Effects 0.000 description 2
- 230000000881 depressing Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel
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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
- Y02E10/20—Hydro energy
Definitions
- the invention relates to the utilizing of this natural power, which exists more or less in all structures of elevation, and also to the mcchanical medium through which the said natural power can operate or be applied for useful purposes.
- the object of the invention is to employ this natural power for driving useful machinery.
- the invention consists in forming an opening into any ascending tube or iiue in a building, or between a lower apartment and an upper one, for the passage of air, and a selfregulating mechanical medium in connection therewith, to which motion is imparted by the ascent ofthe air either on entering or leavin g any such passage-way.
- Figure l is a vertical section.
- Fig. 2 is a plan view.
- A represents a short tube or block of wood, bored through the center, as shown by A', the diameter being about six'inches.
- This hole is spanned by the arch a., which is attached to the upper face of the block A.
- the journal-bearing B At the points b b at the zenith of this arch, and attached to and supported by it, is the journal-bearing B.
- C G are two rods attached to the under side or face of block A, which join in the center of the hole or circular chamber A and support the journal-bearing B', this lower bearing, B', being directly under the upper bearing, B.
- a vertical shaft which journals in the bearings B B', the upper end of which may extend above BV for the attachment of a crank or pulley, as may be desired.
- a screw-wheel, E East on this side, at its lower end and just above the journal B, is a screw-wheel, E, the diameter of which is such that it will lit in the circular hole or chamber in block A, and yet have clearance of the walls, that it can freely revolve therein.
- a short sleeve, g Connected to the lower side of bar G and on the shaft is a short sleeve, g, provided with a collar, o.
- H is a lever, the upper end of which is bent on its shaft, and is perforated so that the sleeve g passes through it and can freely rotate in it, thus forming a swivel-connection.
- the main body of this lever extends downward at an angle to the shaft D, and has pivoted to it the horizontal rod m, the outer end of which enters and is xed in the wall of the chamber A.
- this regulating device is similar to the governor device used on steamengines.
- N is a block or base, internally dished or hollowed out to correspond to the diameter of the chamber A, to which it forms a bottom as well as a base tothe block A. ⁇ At its back it is perforated with the opening N.
- L is a ilue or other ascending passage in a buildin g such, for instance, as that formed by studding, and the lath and plaster in partition-Walls, or in the outer Walls of frame buildings, K being the inside Wall or plaster which separates said flue or passage from the apartment in which the invention or motor is situated.
- a hole is iirst cut through the wall K into the passage-way L, the size ot' which relates to the size of the opening N in the block N
- the mechanical medium or motor (the blocks A and N being connected) is then attached to the Wall K, the two openings M N being brought into relation.
- the air in its passage in to the iue L is thus compelled to pass down through the chamber A of the motor, and engages the blades ofthe Wheel E, causing it to rotate by the power of its current through it.
- the balls F F Will assume the position shown by the dotted line in Fig.
- the governor operating on the shaft D, lever H, rod m, and curved plate i, all constructed, arranged, and operating as and for the object set forth.
- ⁇ to Wit the governor, operating on the shaft D, and the lever H, rod m, and curved plate i, all combined, constructed, and operating as and for the object set forth.
Description
H. J. STEIN. Mechanical Medium.
No. 212,870. `Paten'ted Mar. 4,1879.
UNITED 4STAT-ns PATENT Duuren.,
HENRY J. STEIN, OE PITTSBUEG, PENNSYLVANIA.
IMPROVEMENT IN MECHANICAL MEDIUMS.
Specification forming. part of Letters Patent No. 212,870. dated March 4, 1879; application filed May 17, 1878.
To all whom it may concern:
Be it known that I, HENRY Jncon STEIN, of the city of Pittsburg, in the county of Allegheny and State of Pennsylvania, have invented a new and useful improvement in driving machinery and a mechanical device for the employment of a natural power for the purpose of imparting useful motion to machines, of which the following is a specification: l
It is a well-known law of nature that the air in buildings moves upward, the force of its ascent depending upon the height of the structure, the size and proportions of the channel through which it asceuds, and also the degree of its rarefaction.
Heretofore this natural power has only been used for the purpose of ventilation, and never for the purpose of driving useful machinery.
The invention relates to the utilizing of this natural power, which exists more or less in all structures of elevation, and also to the mcchanical medium through which the said natural power can operate or be applied for useful purposes.
The object of the invention is to employ this natural power for driving useful machinery.
The invention consists in forming an opening into any ascending tube or iiue in a building, or between a lower apartment and an upper one, for the passage of air, and a selfregulating mechanical medium in connection therewith, to which motion is imparted by the ascent ofthe air either on entering or leavin g any such passage-way.
The invention is shown in detail in the accompanying drawings, forming part of this specication, in which similar letters of r'eference indicate like parts.
Figure l is a vertical section. Fig. 2 is a plan view.
A represents a short tube or block of wood, bored through the center, as shown by A', the diameter being about six'inches. This hole is spanned by the arch a., which is attached to the upper face of the block A. At the points b b at the zenith of this arch, and attached to and supported by it, is the journal-bearing B. C G are two rods attached to the under side or face of block A, which join in the center of the hole or circular chamber A and support the journal-bearing B', this lower bearing, B', being directly under the upper bearing, B.
is a vertical shaft, which journals in the bearings B B', the upper end of which may extend above BV for the attachment of a crank or pulley, as may be desired. East on this side, at its lower end and just above the journal B, is a screw-wheel, E, the diameter of which is such that it will lit in the circular hole or chamber in block A, and yet have clearance of the walls, that it can freely revolve therein.
On the shaft D, between wheel E, is situated a device for regulating the speed of wheel E and shaft D-to wit: an upper cross-bar, c, which is fast on the shaft, to the free ends of which are attached or pivoted the arms c c, having on their free ends the balls E F, and at a point alittle above the center of their length the two rods ff pivoted to them, the lower ends of said rods being in turn pivoted to a cross-bar, G, which is a little shorter than the upper bar, e, through the center of which the shaft D passes freely.
Connected to the lower side of bar G and on the shaft is a short sleeve, g, provided with a collar, o. H is a lever, the upper end of which is bent on its shaft, and is perforated so that the sleeve g passes through it and can freely rotate in it, thus forming a swivel-connection. The main body of this lever extends downward at an angle to the shaft D, and has pivoted to it the horizontal rod m, the outer end of which enters and is xed in the wall of the chamber A. To the Linder side of this rod m is loosely hinged the curved plate t', the free end of which extends toward the shaft D and rests on the upper side of the wheel E, just inside of the blades. The free end of the lever H is received by and rests on the center portion of this plate.
It will be seen that this regulating device is similar to the governor device used on steamengines.
N is a block or base, internally dished or hollowed out to correspond to the diameter of the chamber A, to which it forms a bottom as well as a base tothe block A. `At its back it is perforated with the opening N. L is a ilue or other ascending passage in a buildin g such, for instance, as that formed by studding, and the lath and plaster in partition-Walls, or in the outer Walls of frame buildings, K being the inside Wall or plaster which separates said flue or passage from the apartment in which the invention or motor is situated.
Operation: A hole is iirst cut through the wall K into the passage-way L, the size ot' which relates to the size of the opening N in the block N The mechanical medium or motor (the blocks A and N being connected) is then attached to the Wall K, the two openings M N being brought into relation. The air in its passage in to the iue L is thus compelled to pass down through the chamber A of the motor, and engages the blades ofthe Wheel E, causing it to rotate by the power of its current through it. In case the speed of the Wheel tends to increase beyond that to which the regulator may be set, the balls F F Will assume the position shown by the dotted line in Fig. 1, depressing the bar Gr on the shaft D, and, by the action ot' the .lever H on the plate t', force its lower face on the wheel E, and retard its movement. As the speed is decreased the balls F incline in toward the shaft D, and the plate is relieved of the action of the lever H, and so releases the Wheel. Thus the machine Will run at a regular rate of speed, as is proven in the case of a clock which has been driven for several months (with little or no variation in time) by meansy of the invention set forth, attention whatever.
I do not wish to be understood as confining myself to the application of the mechanical device to the inlet passage-Way of a iiue or tube, as' the motor will operate as Well`if connected to the outlet ot' such tube or iiue; also that in some cases it may be found best to erect a tube for the passage of the air for the purpose 'of driving machinery in this Way.
Having thus described my invention and its operation, what I claim, and desire Letters Patent` for, is-
1. The motor herein describedthat is tov say, the shaft D, Wheel E, and journals B Bf, located inside of the chamber A', and provided. With the governor, operating on the shaft D, lever H, rod m, and curved plate i, all constructed, arranged, and operating as and for the object set forth.
2. In combination with the shaft D and wheel E, the regulating device herein described, `to Wit: the governor, operating on the shaft D, and the lever H, rod m, and curved plate i, all combined, constructed, and operating as and for the object set forth.
HENRY JACOB STEIN.v
and Without any Witnesses GOTTLIEB NEU, WILLIAM STAMM.
Publications (1)
Publication Number | Publication Date |
---|---|
US212870A true US212870A (en) | 1879-03-04 |
Family
ID=2282276
Family Applications (1)
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US212870D Expired - Lifetime US212870A (en) | Improvement in mechanical mediums |
Country Status (1)
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US (1) | US212870A (en) |
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- US US212870D patent/US212870A/en not_active Expired - Lifetime
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