US811887A - High-speed motor-boat. - Google Patents
High-speed motor-boat. Download PDFInfo
- Publication number
- US811887A US811887A US23978505A US1905239785A US811887A US 811887 A US811887 A US 811887A US 23978505 A US23978505 A US 23978505A US 1905239785 A US1905239785 A US 1905239785A US 811887 A US811887 A US 811887A
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- Prior art keywords
- boat
- water
- keel
- line
- bow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPINGÂ
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
- B63B1/08—Shape of aft part
Definitions
- My invention relates to improvements in the construction. of vessels; and. it applies more especially to the construction of small high-powered. vessels of fine lines intended to make long runs at high speed and. to be seaworthy in heavy seas.
- Figure 1 represents a side elevation of one form of boat constructed. according to my invention.
- Fi 2 is a plan view of the boat shown in Fig. 1
- Fig. 3 is an inverted plan view of the boat shown in Figs. 1 and 2.
- Fig. 4 shows a cross-section through the boat along the lines 4 4 of Figs. 1 to 3.
- Fig. 5 shows a cross-section generally similar to Fig. 4 of a boat constructed somewhat similar to that shown in Figs. 1 to 3 and illustrates another embodiment of my invention.
- Fig. 6 shows a modified form of buoyancychamber at the side of the boat.
- Fig. 7 shows a cross-section of a modified form of keel for use in a boat constructed according to my invention, and.
- Fig. 8 shows another modified form of keel.
- A represents the hull or main body of the boat, which is preferably deeper in the bow, as at (1, than in the stern, as at a, not only to better ride the waves, but also so that the tendency of a boat to squat when going at high speed in rough water will bring the boat to a substantially even keel at this speed.
- B represents a large hollow keel for carrying fuel-tanks, a cross-sectionof which is shown in. Fig. 4.
- the hollow portion of this keel carries a bottom plate B, to which the keel-weight B is secured, which is preferably flat at its base, as at Z).
- O C represent buoyalley-chambers arranged one at each side of the boat slightly above the water-line, which buoyancy-chambers tend to prevent the boat from heeling over toofar and also tend to me vent the boat from rolling too much.
- These buoyancy-chambers preferably disappear at the hull and deck line, both fore and aft, and preferably taper downward from forward aft, so that when the boat is going at very high speed and the stern squats these buoyancychambers will tend. to wedge the stern of the boat upward against the squatting tendency, and thus will assist in keeping the boat on a substantially even keel when running at high speed.
- these buoyancy chambers may be constructed.
- D represents a hatchcoaming surrounding the engine-room E, which hatch coaming projects slightly above the deck of the boat and which may be closed over by a hatch-hood (not shown) or in any other convenient way.
- each side of the oil or fuel tanks F are ribs 7L, spanned by stifieners H, which are mounted between the longitudinal beams L, secured above the ribs of the boat K. Longitudinal beams L are also provided. to stiffen the upper structure of the boat.
- longitudinal beams L are mounted at the base of the buoyancy-chambers O, and the hatch.- coaming D is continued downward, as at l).
- the ribs K connect the longitudinal beams L and the inner false keel N and a deep finkeel M is mounted below this false keel, which tends to increase the stability of theboat and diminish rolling.
- This keel when made of metal is preferably provided with flanges m for convenience in securing the same to the bottom of the boat.
- buoyancy-chambers C present a broad bearing-surface on the water when the boat is heeled over, and they are closed on their inner side by the partition D
- the top of the buoyancy-chamber forms a continuation of the deck a
- a keel M is shownhaving a weighted bulb 'm, which may be used in place of the keel M in Fig. 5.
- keel M is secured in the boat, as at m and carries a metal fin extension M, which also serves to ballast the boat, as well as to diminish rolling.
- keel preferably taper upward fore and aft, as shown in Fig. 1, and the various forms of buoyancy-chambers preferably vanish toward the bow and stern, as shown in Figs. 2 and 3, and preferably incline downward toward the stern, as shown in Fig. 1.
- the herein-described construction of vessel provides a boat of extremely fine lines below the water, with great stability, owing to the concentration of weights in the extreme lower portion of the boat, and with buoyancy-chambers which are water-borne when the boat heels over and tend to wedge the boat back to the normal upright position and also to prevent the boat from rolling over too far.
- the wedging effect of these buoyancychambers to restore the boat to the upright position will be very great when the boat is going at high speed in high seas, for which condition these boats are especially designed.
- a high-speed motor-boat having fine lines below the water-line, with the bow deeper than the stern, and having buoyancychambers provided at each side above the water-line and tapering upward and outward, and being provided with a weighted keel, substantially as described.
- a high-speed motor-boat having fine lines below the water-line, with the bow deeper than the stern, and having buoyancychambers provided at each side above the water-line and tapering upward and outward, and beingprovided with a hollow keel weighted at its base and opening upward into the boat, substantially as described.
- a high-speed motor-boat provided with fine lines below the water-line, with the bow deeper than the stern, buoyancy-chambers arranged above the water-line and at each side of the boat, and a deep hollow weighted keel tapering upward from the center toward the bow and stern, substantially as described.
- a high-speed motor-boat having fine lines below the water-line and having buoyancy-chambers provided at each side above the water-line and tapering upward and outward and also being inclined downward from the bow aft, and being provided. with aweighted keel, substantially as described.
- a high-speed motor-boat having fine lines below the water-line and having buoyancy-chambers provided at each side above the water-line and tapering upward and outward and also being inclined downward from the bow aft, and being rovided with a hollow keel weighted at its ase and opening up ward into the boat, substantially as described.
- a highspeed motor-boat having fine lines below the water-line, with the bow deeper than the stern, and having buoyancychambers provided at each side above the water-line and tapering upward and outward and also being inclined downward from the bow aft, and being provided with a hollow keel weighted at its base and opening upward into the boat, substantially as described.
- a high-speed motor-boat provided with fine lines below the water-line, with the bow deeper than the stern, buoyancy-chambers arranged above the water-line and at each side of the boat, and tapering from the center toward each end of the boat, and a deep weighted keel tapering upward from the center toward the bow and stern, substantially as described.
- a high-speed motor-boat provided with fine lines below the water-line, with. the bow deeper than the stern, buoyancy-chambers arranged above the water-line and at each side of the boat, and tapering from the center toward each end of the boat, and a deep hollow weighted keel tapering upward from the center toward the bow and stern, substantially as described.
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Description
No. 811,887. PATENTED FEB. 6
T. H. WHELESS.
HIGH SPEED MOTOR BOAT.
APPLICATION FILED JAILS. 1905.
2 SHEETS-SHEET 1.
M Ma mw w T m 8/ MW, abtowm 5.
NO. 811.887. PATENTED FEB. 6, 1906.
v T. H. WHELESS.
HIGH SPEED MOTOR BOAT.
APPLICATION FILED JAN.5. 1905.
2 SHEETS-SHEET 2.
awvemfm;
TH; Wiw Z668, @wwwmw' TTE STATES PATENT OFFICE.
Specification of Letters Patent.
Patented Feb. 6. 1906.
Application filed January 5, 1905. Serial No. 239,785.
To aZZ whom it may concern.-
Be it known that I, THOMAS HENRY WHE- LESS, a citizen of the United States, residing at New York, in the county of New York and. State of New York, have invented certain new and useful Improvements in High-Speed Motor-Boats; and I do hereby declare the following to be a full, clear, and eXact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
My invention relates to improvements in the construction. of vessels; and. it applies more especially to the construction of small high-powered. vessels of fine lines intended to make long runs at high speed and. to be seaworthy in heavy seas.
My invention will be understood by reference to the accompanying drawings, in which the same parts are indicated by the same letters. throughout the several views.
Figure 1 represents a side elevation of one form of boat constructed. according to my invention. Fi 2 is a plan view of the boat shown in Fig. 1, and. Fig. 3 is an inverted plan view of the boat shown in Figs. 1 and 2. Fig. 4 shows a cross-section through the boat along the lines 4 4 of Figs. 1 to 3. Fig. 5 shows a cross-section generally similar to Fig. 4 of a boat constructed somewhat similar to that shown in Figs. 1 to 3 and illustrates another embodiment of my invention. Fig. 6 shows a modified form of buoyancychamber at the side of the boat. Fig. 7 shows a cross-section of a modified form of keel for use in a boat constructed according to my invention, and. Fig. 8 shows another modified form of keel.
Referring now to Figs. 1 to 4, A represents the hull or main body of the boat, which is preferably deeper in the bow, as at (1, than in the stern, as at a, not only to better ride the waves, but also so that the tendency of a boat to squat when going at high speed in rough water will bring the boat to a substantially even keel at this speed. B represents a large hollow keel for carrying fuel-tanks, a cross-sectionof which is shown in. Fig. 4. The hollow portion of this keel carries a bottom plate B, to which the keel-weight B is secured, which is preferably flat at its base, as at Z). (See Fig. 4.) O C represent buoyalley-chambers arranged one at each side of the boat slightly above the water-line, which buoyancy-chambers tend to prevent the boat from heeling over toofar and also tend to me vent the boat from rolling too much. These buoyancy-chambers preferably disappear at the hull and deck line, both fore and aft, and preferably taper downward from forward aft, so that when the boat is going at very high speed and the stern squats these buoyancychambers will tend. to wedge the stern of the boat upward against the squatting tendency, and thus will assist in keeping the boat on a substantially even keel when running at high speed. Obviously these buoyancy chambers may be constructed. so as to be parallel with the boats water-line when running at high speed or so as to conform to any convenient deck-line of a boat-as, for instance, a whaleback deckwithout departing from the spirit of my invention. D represents a hatchcoaming surrounding the engine-room E, which hatch coaming projects slightly above the deck of the boat and which may be closed over by a hatch-hood (not shown) or in any other convenient way.
The engines of the boat and the steering mechanism are not shown, as my present invention relates merely to the construction of the vessel itself and not to its motive power.
This invention more particularly refers to the exterior contour of the boat than to the internal arrangements thereof; but Figs. 4 to 8 show details of parts that may be embodied. in my invention. Referring especially to Fig. 4, the hollow keel B is provided with oil or fuel tanks F, one or more of which in case of necessity may be filled with water as the oil is exhausted to serve as ballast-tanks. The oil may be fed to the engines by pneumatic pressure, as is well known in the art;
but these details are not a part of my present invention and will not be further described At each side of the oil or fuel tanks F are ribs 7L, spanned by stifieners H, which are mounted between the longitudinal beams L, secured above the ribs of the boat K. Longitudinal beams L are also provided. to stiffen the upper structure of the boat.
In the form of device shown in Fig. 5 longitudinal beams L are mounted at the base of the buoyancy-chambers O, and the hatch.- coaming D is continued downward, as at l). The ribs K connect the longitudinal beams L and the inner false keel N and a deep finkeel M is mounted below this false keel, which tends to increase the stability of theboat and diminish rolling. This keel when made of metal is preferably provided with flanges m for convenience in securing the same to the bottom of the boat.
In the form of device shown in Fig. 6 the buoyancy-chambers C present a broad bearing-surface on the water when the boat is heeled over, and they are closed on their inner side by the partition D The top of the buoyancy-chamber forms a continuation of the deck a In Fig. 7 a keel M is shownhaving a weighted bulb 'm, which may be used in place of the keel M in Fig. 5.
In Fig. 8 the keel M is secured in the boat, as at m and carries a metal fin extension M, which also serves to ballast the boat, as well as to diminish rolling.
The various forms of keel preferably taper upward fore and aft, as shown in Fig. 1, and the various forms of buoyancy-chambers preferably vanish toward the bow and stern, as shown in Figs. 2 and 3, and preferably incline downward toward the stern, as shown in Fig. 1.
The herein-described construction of vessel provides a boat of extremely fine lines below the water, with great stability, owing to the concentration of weights in the extreme lower portion of the boat, and with buoyancy-chambers which are water-borne when the boat heels over and tend to wedge the boat back to the normal upright position and also to prevent the boat from rolling over too far. The wedging effect of these buoyancychambers to restore the boat to the upright position will be very great when the boat is going at high speed in high seas, for which condition these boats are especially designed.
Having thus described my invention, what I claim, and desire to secure by Letters Patent of the United States, is
1. A high-speed motor-boat having fine lines below the water-line, with the bow deeper than the stern, and having buoyancychambers provided at each side above the water-line and tapering upward and outward, and being provided with a weighted keel, substantially as described.
2. A high-speed motor-boat having fine lines below the water-line, with the bow deeper than the stern, and having buoyancychambers provided at each side above the water-line and tapering upward and outward, and beingprovided with a hollow keel weighted at its base and opening upward into the boat, substantially as described.
3. A high-speed motor-b0at, provided with fine lines below the water-line, with the bow deeper than the stern, buoyancy-chambers arran ed above the water-line and at each side 0 the boat, and a deep weighted keel taering upward from the center toward the bow and stern, substantially as described.
4. A high-speed motor-boat, provided with fine lines below the water-line, with the bow deeper than the stern, buoyancy-chambers arranged above the water-line and at each side of the boat, and a deep hollow weighted keel tapering upward from the center toward the bow and stern, substantially as described.
5. A high-speed motor-boat having fine lines below the water-line and having buoyancy-chambers provided at each side above the water-line and tapering upward and outward and also being inclined downward from the bow aft, and being provided. with aweighted keel, substantially as described.
6. A high-speed motor-boat having fine lines below the water-line and having buoyancy-chambers provided at each side above the water-line and tapering upward and outward and also being inclined downward from the bow aft, and being rovided with a hollow keel weighted at its ase and opening up ward into the boat, substantially as described.
7. A high-speed motor-boat having fine lines below the water-line, with the bow deeper than the stern, and having buoyancychambers provided at each side above the water-line and tapering upward and outward and also being inclined downward from the bow aft, and being provided with a weighted keel, substantially as described.
8. A highspeed motor-boat having fine lines below the water-line, with the bow deeper than the stern, and having buoyancychambers provided at each side above the water-line and tapering upward and outward and also being inclined downward from the bow aft, and being provided with a hollow keel weighted at its base and opening upward into the boat, substantially as described.
9. A high-speed motor-boat, provided with fine lines below the water-line, with the bow deeper than the stern, buoyancy-chambers arranged above the water-line and at each side of the boat, and tapering from the center toward each end of the boat, and a deep weighted keel tapering upward from the center toward the bow and stern, substantially as described.
10. A high-speed motor-boat, provided with fine lines below the water-line, with. the bow deeper than the stern, buoyancy-chambers arranged above the water-line and at each side of the boat, and tapering from the center toward each end of the boat, and a deep hollow weighted keel tapering upward from the center toward the bow and stern, substantially as described.
In testimony whereof I aflix my signature in presence of two witnesses.
THOMAS HENRY WHELESS.
Witnesses:
GEORGE W. CRrsT, IRVING LIPPMAN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23978505A US811887A (en) | 1905-01-05 | 1905-01-05 | High-speed motor-boat. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23978505A US811887A (en) | 1905-01-05 | 1905-01-05 | High-speed motor-boat. |
Publications (1)
Publication Number | Publication Date |
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US811887A true US811887A (en) | 1906-02-06 |
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ID=2880366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US23978505A Expired - Lifetime US811887A (en) | 1905-01-05 | 1905-01-05 | High-speed motor-boat. |
Country Status (1)
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US (1) | US811887A (en) |
-
1905
- 1905-01-05 US US23978505A patent/US811887A/en not_active Expired - Lifetime
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