US362556A - Marine propulsion - Google Patents
Marine propulsion Download PDFInfo
- Publication number
- US362556A US362556A US362556DA US362556A US 362556 A US362556 A US 362556A US 362556D A US362556D A US 362556DA US 362556 A US362556 A US 362556A
- Authority
- US
- United States
- Prior art keywords
- wheels
- hull
- paddle
- deck
- marine propulsion
- 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
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000005192 partition Methods 0.000 description 4
- 241000272168 Laridae Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/38—Propulsive elements directly acting on water characterised solely by flotation properties, e.g. drums
Definitions
- the object of my invention is to increase the buoyancy and speed of this class of steam-vessels and'to greatly reduce the steam-power required to propel a vessel of any given dimens1ons.
- FIG. 1 is a side-elevation of my improved vessel.
- Fig. 2 is an inverted plan view of the same.
- Figs. 3 and at are respectively a plan view and a sectional view of one of the paddlewheels.
- A designates the deck of the vessel
- B designates the propelling-wheels.
- These wheels will be particularly described hereinafter; but it should here be stated that they are all airtight cylinders and so located with relation to the deck or hull A that the latter lies above the water-line, as shown in Fig. 1.
- two of the wheels B are placed, one at each end of the deck or hull of the boat, and a pair of said wheels are placed at each side of thehull or deck, within the guards of the same.
- the wheels at the sides insure the utmost buoyant stability of the hull and the wheels at each end of the hull materially increase the speed of the vessel. Furthermore, the greater speed which the boat attains the greater the proportionate buoyancy which will be afforded her.
- Each paddle-wheel is in the form of a drum or cylinder, (see Figs. 4 and 5,) theperiphery of which is provided with hollow ⁇ l-shaped paddles b, which serve to propel the vessel with equal speed in both directions.
- c'c e c a c designate transverse partitions ,properly secured beneath the deck or hull, and the partitions c c are connected with the ends of the hull by longitudinal partitions 0, while the longitudinal partitions 0 connect said transverse partitions together.
- the end paddle-wheels have their journal-bearings on the partitions a, while the side paddle-wheels have their journal-bearings on the guards and on the partitions 0
- a short longitudinal partition, 0 connects the transverse partitions c 0*, and in this partition is journaled the main crankshaft D, which connects the two after side paddle-wheels B.
- the connecting-rods E from the engine or engines connect with the cranks d of said shaft and work through openings a. a in the hull or deck A.
- These cranks d are of double length, to receive both the connecting-rods from the engine or engines and the connecting-rods F, to be hereinafter described.
- the connecting-rods F are also journaled in the cranks g of a crank-shaft, G, which connects the two forward opposite paddle-wheels B, and the forward and after ends of the connecting-rods F are journaled upon cranks h h of crankshafts H lil which are located, respectively, beneath the forward and after parts of the hull.
- cranks If h which are connected by rods I I I I I to crank-sections j j of the end paddle-wheels B.
- Suitable upper decks or housings may be built upon the deck A without departing from the spirit of my invention.
- buoyant propellers so arranged as to propel the hull and at the same time to sustain it clear of the water.
- buoyant propellers have been variously disposed relative to the hull; hence I make no broad claim to such previous features of construction, but confine myself to the arrangement of the propellers and their actuating-connections, whereby the wheels are all simultaneously actuated from a common source of power.
- crank-shafts connecting the opposite pairs of wheels, the actuating-rods F,connectingthecrank-sections of said pairs, the crank-shafts H near the ends of the hull, and the links 1, connecting the cranks of the end propellers with the cranksections h of the shafts II, as and for the purpose described.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Description
in) Model.) w W. P.'THORNBURGH.
MARINE PROPULSION.
Patented May 10, 1887.
Tim
Fa'y- 2.
UNITE STATES PATENT Fries.
WILLIAM PURNEL THORNBURGH, OF NEYV MARKET, TENNESSEE.
MARINE PROPULSION.
SPECIFICATION forming part of Letters Patent No. 362,556, dated May 10, 1887. h
Applicalionliled July 9, 1886. Serial No. 207,567. (No model.)
To all whom it may concern.-
Be it known that I, WILLIAM PURNEL THORNBURGH, of New Market, in the county of Jefferson and State of Tennessee, have insteam-vessels by means of paddle-wheels; and
the object of my invention is to increase the buoyancy and speed of this class of steam-vessels and'to greatly reduce the steam-power required to propel a vessel of any given dimens1ons.
The above ends I accomplish, first, by employing paddle-wheels in the form of airtight drums or cylinders, which so buoy up the hull thatit does not rest upon the water nor sink into it at all; and I further develop my invention by so placing the paddle-wheels that they shall not only support the hull entirely above the water, but also exercise their utmost power of propulsion. Furthermore,Iprovideoperative connections from the engine or engines of such character that at the utmost no more power is required to attain the increased speed which is attained by my vessel than is necessary in propelling the present types of steam-vessels at the usual comparatively low rates of speed.
In order that my invention, so far as perfected by me, may be understood, I will procecd to describe it with reference to the accompanying drawings, in which- Figure 1 is a side-elevation of my improved vessel. Fig. 2 is an inverted plan view of the same. Figs. 3 and at are respectively a plan view and a sectional view of one of the paddlewheels.
In the said drawings, A designates the deck of the vessel, and (referring to Fig. 2) B designates the propelling-wheels. These wheels will be particularly described hereinafter; but it should here be stated that they are all airtight cylinders and so located with relation to the deck or hull A that the latter lies above the water-line, as shown in Fig. 1.
As seen in Fig. 2, two of the wheels B are placed, one at each end of the deck or hull of the boat, and a pair of said wheels are placed at each side of thehull or deck, within the guards of the same. By virtue of this arrangement the wheels at the sides insure the utmost buoyant stability of the hull and the wheels at each end of the hull materially increase the speed of the vessel. Furthermore, the greater speed which the boat attains the greater the proportionate buoyancy which will be afforded her.
Each paddle-wheel is in the form of a drum or cylinder, (see Figs. 4 and 5,) theperiphery of which is provided with hollow \l-shaped paddles b, which serve to propel the vessel with equal speed in both directions.
In order to properly actuate the six paddlewheels, I mount and connect them as follows: c'c e c a c designate transverse partitions ,properly secured beneath the deck or hull, and the partitions c c are connected with the ends of the hull by longitudinal partitions 0, while the longitudinal partitions 0 connect said transverse partitions together. The end paddle-wheels have their journal-bearings on the partitions a, while the side paddle-wheels have their journal-bearings on the guards and on the partitions 0 A short longitudinal partition, 0 connects the transverse partitions c 0*, and in this partition is journaled the main crankshaft D, which connects the two after side paddle-wheels B. The connecting-rods E from the engine or engines connect with the cranks d of said shaft and work through openings a. a in the hull or deck A. These cranks d are of double length, to receive both the connecting-rods from the engine or engines and the connecting-rods F, to be hereinafter described. The connecting-rods F are also journaled in the cranks g of a crank-shaft, G, which connects the two forward opposite paddle-wheels B, and the forward and after ends of the connecting-rods F are journaled upon cranks h h of crankshafts H lil which are located, respectively, beneath the forward and after parts of the hull. At their ends the shafts H H are provided with cranks If h, which are connected by rods I I I I I to crank-sections j j of the end paddle-wheels B. Thus it will be seen that all of the paddle-wheels are operated in unison from the same engine or engines, and that they are properly journaled in the hull.
Ihave shown the paddle-wheels B as covered above by housings K, and a rudder, L, is also shown as placed at one end of the hull or deck.
Suitable upper decks or housings may be built upon the deck A without departing from the spirit of my invention.
I am aware that boats have heretofore been provided with buoyant propellers so arranged as to propel the hull and at the same time to sustain it clear of the water. I am also aware that such buoyant propellers have been variously disposed relative to the hull; hence I make no broad claim to such previous features of construction, but confine myself to the arrangement of the propellers and their actuating-connections, whereby the wheels are all simultaneously actuated from a common source of power.
Having thus described my invention, what I Letters Patent, is-
The combination, with the hull A and the cylindrical propellers B, located in pairs at each side of the hull, and also singly at the bow and stern of the same, of the crank-shafts connecting the opposite pairs of wheels, the actuating-rods F,connectingthecrank-sections of said pairs, the crank-shafts H near the ends of the hull, and the links 1, connecting the cranks of the end propellers with the cranksections h of the shafts II, as and for the purpose described.
In testimony whereof I have hereunto subscribed my name in the prcsence'of two subscribing witnesses.
\Vitncsses:
SAM. M. Drnn, A. R. JANES.
Publications (1)
Publication Number | Publication Date |
---|---|
US362556A true US362556A (en) | 1887-05-10 |
Family
ID=2431588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US362556D Expired - Lifetime US362556A (en) | Marine propulsion |
Country Status (1)
Country | Link |
---|---|
US (1) | US362556A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999012808A1 (en) * | 1997-09-10 | 1999-03-18 | Frantzen Garron Y | Vehicle wheel having concave segments |
US9974292B2 (en) | 2015-03-06 | 2018-05-22 | Phyllis D. O'Neal | Fisherman's knot tying tool |
-
0
- US US362556D patent/US362556A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999012808A1 (en) * | 1997-09-10 | 1999-03-18 | Frantzen Garron Y | Vehicle wheel having concave segments |
US9974292B2 (en) | 2015-03-06 | 2018-05-22 | Phyllis D. O'Neal | Fisherman's knot tying tool |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102282065B (en) | Single drive catamaran hull | |
US3265026A (en) | Boats | |
US362556A (en) | Marine propulsion | |
US2242642A (en) | Shoal draft vessel propulsion | |
US255599A (en) | William coppin | |
US3463115A (en) | Ship propulsion system | |
US355682A (en) | gowles | |
US809064A (en) | Marine vessel. | |
US535623A (en) | John klein | |
US559912A (en) | Propeller for vessels | |
US608565A (en) | ahern | |
US296613A (en) | petersen | |
US829058A (en) | Boat. | |
US678290A (en) | Propelling mechanism for vessels. | |
US203586A (en) | Improvement in construction of hulls of steam-vessels | |
US806222A (en) | Construction of vessels. | |
US118127A (en) | Improvement in marine propulsion | |
US1278141A (en) | Life-boat. | |
US441049A (en) | Henry barcroft | |
US298019A (en) | Ship s hull and propeller | |
US119792A (en) | Improvement in propulsion of canal-boats | |
US803768A (en) | Steamboat. | |
US573690A (en) | Conrad odinet | |
US1304865A (en) | Boat constrttctioit | |
US216802A (en) | Improvement in const-ruction of hulls of vessels |