US213101A - Improvement in hydro-motors - Google Patents
Improvement in hydro-motors Download PDFInfo
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- US213101A US213101A US213101DA US213101A US 213101 A US213101 A US 213101A US 213101D A US213101D A US 213101DA US 213101 A US213101 A US 213101A
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- Prior art keywords
- water
- steam
- cylinder
- hydro
- tube
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 70
- 238000010276 construction Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 125000001145 hydrido group Chemical group *[H] 0.000 description 4
- 235000007319 Avena orientalis Nutrition 0.000 description 2
- 241000209763 Avena sativa Species 0.000 description 2
- 235000007558 Avena sp Nutrition 0.000 description 2
- 241000272168 Laridae Species 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000615 nonconductor Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
Definitions
- My invention relates to improvements in propelling and steering vessels, in which paddle-wheels and screws are dispensed with, and steam and water are brought in contact in suitably-arranged chambers or cylinders, having openings at their lower ends, through which the water is alternately admitted and expelled by the corresponding ⁇ alternate steampressure and vacuum therein.
- the main object of the present invention is to expel the water used for the propulsion of the vessel by steam-pressure, and to conduct the steam after Vit has exerted its effete force into a condenser, where it is condensed and again made available as feed-water.
- the means for conducting the steam into the condenser and the general construction of the devices hereinafter described form the subjectmatter of the present invention.
- Figure l is a plan or top view ot' a hydro-motor constructed according to the present invention, one of the waterchambers being shown in cross-section.
- FIG. 2 is a longitudinal elevation with one of the water chambers or cylinders in vertical section. ratus.
- C C denote two vertical cylinders, which are arranged parallel to each other
- Fig. 3 is a transverse section ofthe appaand secured to a rectangular bottom casing, U.
- the latter is divided by a transverse partition-plate into two chambers, which communicate with the cylinders C C', and make the latter independent of. each other.
- the water-inlet tube for one of the chambers is designated by the letter F, said tube communicating with a valve-casin g, Fl, which receives the water directly from the external body of water, and conveys it in two streams through the branched inlet-pipe F.
- the water enters each cylinder when a Vacuum is formed therein, and as soon as the water has reached a certain height steam is admitted to expel the water.
- the steam does not pass out with the water, but acts expansively upon the latter, and when the water has been expelled from the cylinder by the action of the steam the latter is conducted into a condenser.
- Each cylinder is provided with a steam-chest, E, containing a slide-valve, d, which is connected by means of a lever and link with a verticallymovable rod, b, arranged inside the cylinder.V
- Said rod is guided by a bottom support and the cylinder-top, and has a movable bottom collar, Z, and a top collar, o.
- a float, K1 is fitted on the rod7 between the collars, and is free to slide on said rod.
- a float, K2 is fitted to slide on a rod, o', havingtop and bottom projections, and connected by a lever with a valve or lid, r, of a steam-escape tube, D, opening into the cylinder at the top thereof.
- a series of tubes traverse the water-inlet chamber V of the cylinder or cylinders, and communicate with longitudinal passages at the sides of the water-inlet chamber.
- the passage at one side receives the steam, and the opposite passage receives the condensed steam, or the water resulting from the condensation of the steam.
- This latter passage has a discharge-tube, L, which is in communication with an air-pump or a feedwater mechanism.
- the water-escape tubes for conducting the propelling jet or current of w'ater to the stern or bow of the vessel, for propelling the latter in opposite directions are designated by the letters? A1, A2, and B. (See Fig. 2.)
- the tube A2 communicates with one chamber, and the tube A1 with the second chamber, for propelling the vessel in one direction.
- the tubes B B' are arranged in a similar manner for propelhn g the vessel in an opposite direction.
- transverse tubes Si For steering purposes transverse tubes Si:
- S2 are provided', which communicate with the two cylinder-chambers, and are provided with suitable valves.
- diti'erent tubes and water-passages are provided with valves for shutting 0E the tlow of water.
- the latter may be lined or covered with wood or any other poor non conductor of heat- 'Ihe iioats may also be given a ilat form, so that they will cover nearly the entire surface of the water.
- I also propose to cover the water with a layer of oil or petroleum, which will always float on the surface of the water, as the cylinder is never completely emptied.
- the oil will lessen the agitation of the water when the vessel is in motion, and will serve to saturate the walls of the cylinder, so that the latter will not act to condense the steam to any but a slight extent.
- a water-cylinder operating without a piston, communicating with the floatative body of water, a steam-inlet valve, a steam -outlet valve, and a condenser, as and for the purpose set forth.
Description
3- Sheets-Sheet 1.
Aer*
T111111 r11/fd 1 Wtnesses v muy .mizlezlrc fffmw i I N- PETERS, PHoTo-UTHUGRAPHER, WASHINGTON, n c4 'asheets'sneet 2.
E. FLEISCHBR.
Hydro-Motor.
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N, PETERS, PNOTD-LITHOGRAPHER, wASHxNGTDN, D C.
UNITED STATES PATENT ,EIWIIL'FLEISGHER, OF DESSAU, GERMANY.
,IMPROVEMENT IN H YDRO-MGTORS.
Specification forming part of Letters Patent No. 213,101, dated March 11, 1879; application filedA December 7, 1878.
Zo all lwhom it may concern:
Be it known that I, Dr. EMIL FLEIscHER, a citizen and resident of the city of Dessau, Duchy ofrAnhalt, German Empire, have invented an Apparatus called Hydro-Motor, for propelling and steering vessels and other tloating objects by means of hydraulic reaction produced through direct action of steam upon water, of which the following is a specification:
My invention relates to improvements in propelling and steering vessels, in which paddle-wheels and screws are dispensed with, and steam and water are brought in contact in suitably-arranged chambers or cylinders, having openings at their lower ends, through which the water is alternately admitted and expelled by the corresponding` alternate steampressure and vacuum therein.
In all previous methods of propulsion by hydraulic reaction, the steam used for forcing out the water is mixed with the latter, and is ejected with the same into the loatative body of water. In ocean or salt-water navigation fresh water must necessarily be resorted to in the generation ot steam, and when this steam is expelled it, ofcourse, causes the consumption of a large quantity of fresh feedwater.
The main object of the present invention is to expel the water used for the propulsion of the vessel by steam-pressure, and to conduct the steam after Vit has exerted its efective force into a condenser, where it is condensed and again made available as feed-water. The means for conducting the steam into the condenser and the general construction of the devices hereinafter described form the subjectmatter of the present invention.
In the accompanying drawings, forming part of this specification, Figure l is a plan or top view ot' a hydro-motor constructed according to the present invention, one of the waterchambers being shown in cross-section. Fig.
2 is a longitudinal elevation with one of the water chambers or cylinders in vertical section. ratus.
The letters C C denote two vertical cylinders, which are arranged parallel to each other,
Fig. 3 is a transverse section ofthe appaand secured to a rectangular bottom casing, U. The latter is divided by a transverse partition-plate into two chambers, which communicate with the cylinders C C', and make the latter independent of. each other. The
water enters each chamber alternately, and isexpelled therefrom in a like manner, so as to render the action of the apparatus continuous.
. The water-inlet tube for one of the chambers is designated by the letter F, said tube communicating with a valve-casin g, Fl, which receives the water directly from the external body of water, and conveys it in two streams through the branched inlet-pipe F. The inlet-tube F3 and the valve-casing F2 of the other casingor cylinder'are of a like construction and similar in action. The water enters each cylinder when a Vacuum is formed therein, and as soon as the water has reached a certain height steam is admitted to expel the water. The steam does not pass out with the water, but acts expansively upon the latter, and when the water has been expelled from the cylinder by the action of the steam the latter is conducted into a condenser.
The cylinders alternate in their actionthat is, when one is receiving water the other is discharging its contents. This operation is effected in the following manner, viz: Each cylinder is provided with a steam-chest, E, containing a slide-valve, d, which is connected by means of a lever and link with a verticallymovable rod, b, arranged inside the cylinder.V
Said rod is guided by a bottom support and the cylinder-top, and has a movable bottom collar, Z, and a top collar, o. A float, K1, is fitted on the rod7 between the collars, and is free to slide on said rod.
When the water in the cylinder has risen to the level indicated. in Fig. 3 the float will strike against the collar o on the rod, thus raising the latter, and opening the communication between thevalve-chamber and the cylinder. Steam is then permitted to enter the cylinder, the pressure whereof will causev the expulsion of the water. The oat will descend with the fall of the water-level, and in doing so it comes in contact with the collar Z on the rod I), and depresses the latter for closing the steam-inlet opening. The steam TTT on remaining in the cylinder after the supply is shut off acts expansively and forces out the water.
The steam, after it has performed its function of expelling the water, is conducted into a condenser in the following manner: A float, K2, is fitted to slide on a rod, o', havingtop and bottom projections, and connected by a lever with a valve or lid, r, of a steam-escape tube, D, opening into the cylinder at the top thereof.
Vhen the water has fallen in the cylinder, so as to cause the iloat K2 to come in contact with the bottom projection of the rod 0', the
' latter will move slightly in a downward direction, and will cause the removal ot the valve from the mouth of the tube D. This having been done, the steamvpresent in the cylinder is permitted to escape through said tube into a suitable condenser.
I preferably use a condenser of the following construction: A series of tubes traverse the water-inlet chamber V of the cylinder or cylinders, and communicate with longitudinal passages at the sides of the water-inlet chamber. The passage at one side receives the steam, and the opposite passage receives the condensed steam, or the water resulting from the condensation of the steam. This latter passage has a discharge-tube, L, which is in communication with an air-pump or a feedwater mechanism. As the steam escapes from the cylinder through the above-mentioned tube D, a vacuum is created in the cylinder, which is filled by the incoming water.
When the water rises in the cylinder the float K2 also ascends, and in doing so it strikes the upper projection of the rod 0, and closes the steam-escape valve.
The water-escape tubes for conducting the propelling jet or current of w'ater to the stern or bow of the vessel, for propelling the latter in opposite directions are designated by the letters? A1, A2, and B. (See Fig. 2.) The tube A2 communicates with one chamber, and the tube A1 with the second chamber, for propelling the vessel in one direction. The tubes B B' are arranged in a similar manner for propelhn g the vessel in an opposite direction.
For steering purposes transverse tubes Si:
S2 are provided', which communicate with the two cylinder-chambers, and are provided with suitable valves.
It may be stated that the diti'erent tubes and water-passages are provided with valves for shutting 0E the tlow of water.
In order to lessen the loss of steam by condensation on the walls of the water-cylinders, the latter may be lined or covered with wood or any other poor non conductor of heat- 'Ihe iioats may also be given a ilat form, so that they will cover nearly the entire surface of the water.
I also propose to cover the water with a layer of oil or petroleum, which will always float on the surface of the water, as the cylinder is never completely emptied. The oil will lessen the agitation of the water when the vessel is in motion, and will serve to saturate the walls of the cylinder, so that the latter will not act to condense the steam to any but a slight extent.
The steam acting upon the layer of oil is not so liable to condense as when it comes in direct contact with water, and for this reason it can be utilized again by passing it through the condenser.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
l. In a hydro -propeller for navigable vessels, a water-cylinder operating without a piston, communicating with the floatative body of water, a steam-inlet valve, a steam -outlet valve, and a condenser, as and for the purpose set forth.
2. The combination of a condenser, the steam-escape tube D, valve V, rod o', having top and bottom projections, and'iioat K2, with the watercylinder of a hydro -propeller, as and for the purpose set forth.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
EMIL FLEISGHER.
Witnesses:
GERARD NAwRocKr, Esq., HERMANN KREISMANN.
Publications (1)
Publication Number | Publication Date |
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US213101A true US213101A (en) | 1879-03-11 |
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US213101D Expired - Lifetime US213101A (en) | Improvement in hydro-motors |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040069571A1 (en) * | 2002-10-09 | 2004-04-15 | Lee Elliot W. | Vehicle drip tray and pet waste pan |
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- US US213101D patent/US213101A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040069571A1 (en) * | 2002-10-09 | 2004-04-15 | Lee Elliot W. | Vehicle drip tray and pet waste pan |
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