US1499900A - Means for steadying ships - Google Patents
Means for steadying ships Download PDFInfo
- Publication number
- US1499900A US1499900A US545398A US54539822A US1499900A US 1499900 A US1499900 A US 1499900A US 545398 A US545398 A US 545398A US 54539822 A US54539822 A US 54539822A US 1499900 A US1499900 A US 1499900A
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- US
- United States
- Prior art keywords
- fins
- ship
- hull
- series
- ships
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
- B63B2039/067—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water effecting motion dampening by means of fixed or movable resistance bodies, e.g. by bilge keels
Definitions
- This invention relates to ships of considerable size trawl ng through large bodies of water where the waves run high enough to'make it unpleasant for passengers and other occupants of the ship.
- Theobject of this invention is to provide mechanism which will materially reduce the rolling of the, ship as it moves through I rough water.
- the invention consists in providing the sides'of the ship with horizontally disposed not'seri'ously retard vthe progress of the ship laterally projecting blades or fins which do i 1 forward or backward, but do; impose a serious resistance to rolling action.
- the invention further consists inmeans for angularly adjusting these blades to a horizontal plane whereby they assist in causing the ship to v tend to ride upward in the water or to more I or less submerge in the water.
- the invention also consists in many features and de tails of construction which will be hereafter v Referring to the drawing sin which like i numerals designate the same parts through out the several views:-
- Figure 1 is a side elevation of a ship equipped with the device of this invention jth'efiship' being, forpu-rposes of illustration,
- Figure 2 is a plan View of the device of Figure 1;
- Figure 3 is an enlarged detail side view of one of the fins or blades on the side of the ship, showing the mechanism for changing its angularity;
- Figure 4 is a plan view on the line 4-4 of Figure 3;
- Figure 5 is a vertical sectional view on the line 55 of Figure 3.
- the invention is applicable to any size or style of ship 10, the only difference being as to the number of vertically disposed groups of fins placed along the side of the ship.
- Each group of fins referred to in the last sentence comprises a plurality of vertically disposed blades or fins 12,'all. alike in construction, vertically spaced apart at suitable intervals, as indicated in Figure 1.
- Each individual fin is journaled at a suitable point intermediate its length, usually at its middle, on some form of suitable horizontal axis, in the particular case illustrated, this axis including a bolt 14 having a journal bearing 16 rotatable in a block 18 let into a side member20 constituting a part of the side wall of the ship.
- the opposite end portion 22 of the bolt 14 is screw threaded into the fin 12, as shown in Figure 4, whereby when the bearing member 16 rocks in member 18,
- the fin is correspondingly rocked on a horizontal axis so that the forward edge 24 of the fin is tilted up or down as thecase may be with reference to a horizontal plane through the axis of bolt 14.
- a vertically reciprocatable rod 26 independently attached V toeacli fin by a suitable pin and slot connection 28- 30, whereby the rod p may'be reciprocated to simultaneously tilt all of the fins 12 of a given group about their respective independent pivotal bearings 16.
- any suitablemeans is provided at, say, the rail 32 of the ship for reciprocating each rod 26.
- themeans for operating'each rod consists in the slow motion screw 34 manipulatable by a handle 36.
- the"screw happens to be journaled in the block 38 rigidly attachedlto the rail 32 "of the ship by any suitable means as for instance the screw 40, and the lower end of the screw 34 is attached, for rotation only, to a lug 42 on the upper end of rod 26.
- pointed left hand ends of these devices may be installed to point toward the front of the ship without departing fro-m this invention, the only change necessary being to place the pivot bolts 16 on the right hand side instead of on the left hand side of the rods 26 and to rotate each of the fins through 180 degrees before they are connected in place.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Toys (AREA)
Description
fiufiy 1 1924,
G. F. ZUCKER MEANS FOR STEADYING' SHIPS Filed March 21 1922 Pat ent July 1, 1924.
m'rso STATES PATENT OFFICE.
1' 'GOTTLIEB'KF. ZUCKER, or CHICAGO, ILLINOIS.
- MEANS FOR ST'IEADYING smrs.
' A puatioaniea March '21, 1922, Serial No. 545,398.
Toll whom it manna warn: i I p I Be it known that I, GoT'r I B'F, ZUoKrm,
a citizen of the United States, residing at Chicago,in the county of Cook and" State of Illinois, have invented a certain new and useful Improvement in Means for SteadyingShips, of which the following is a speci 'fication,
This invention relates to ships of considerable size trawl ng through large bodies of water where the waves run high enough to'make it unpleasant for passengers and other occupants of the ship.
Theobject of this inventionis to provide mechanism which will materially reduce the rolling of the, ship as it moves through I rough water.
.The invention consists in providing the sides'of the ship with horizontally disposed not'seri'ously retard vthe progress of the ship laterally projecting blades or fins which do i 1 forward or backward, but do; impose a serious resistance to rolling action. The invention further consists inmeans for angularly adjusting these blades to a horizontal plane whereby they assist in causing the ship to v tend to ride upward in the water or to more I or less submerge in the water. The invention also consists in many features and de tails of construction which will be hereafter v Referring to the drawing sin which like i numerals designate the same parts through out the several views:-
Figure 1 is a side elevation of a ship equipped with the device of this invention jth'efiship' being, forpu-rposes of illustration,
very much shorter in length than it would normally appear;
Figure 2 is a plan View of the device of Figure 1;
Figure 3 is an enlarged detail side view of one of the fins or blades on the side of the ship, showing the mechanism for changing its angularity;
Figure 4 is a plan view on the line 4-4 of Figure 3; and
Figure 5 is a vertical sectional view on the line 55 of Figure 3.
The invention is applicable to any size or style of ship 10, the only difference being as to the number of vertically disposed groups of fins placed along the side of the ship.
Each group of fins referred to in the last sentence comprises a plurality of vertically disposed blades or fins 12,'all. alike in construction, vertically spaced apart at suitable intervals, as indicated in Figure 1. Each individual fin is journaled at a suitable point intermediate its length, usually at its middle, on some form of suitable horizontal axis, in the particular case illustrated, this axis including a bolt 14 having a journal bearing 16 rotatable in a block 18 let into a side member20 constituting a part of the side wall of the ship. The opposite end portion 22 of the bolt 14 is screw threaded into the fin 12, as shown in Figure 4, whereby when the bearing member 16 rocks in member 18,
the fin is correspondingly rocked on a horizontal axis so that the forward edge 24 of the fin is tilted up or down as thecase may be with reference to a horizontal plane through the axis of bolt 14.
Extending vertically of the ship wall, in immediate proximity to the forward ends of all of the fins 12 of a given group, is a vertically reciprocatable rod 26 independently attached V toeacli fin by a suitable pin and slot connection 28- 30, whereby the rod p may'be reciprocated to simultaneously tilt all of the fins 12 of a given group about their respective independent pivotal bearings 16.
' Any suitablemeans is provided at, say, the rail 32 of the ship for reciprocating each rod 26. In the particular case here illustrated, themeans for operating'each rod consists in the slow motion screw 34 manipulatable by a handle 36. In the particular form of screw mechanism shown,the"screw happens to be journaled in the block 38 rigidly attachedlto the rail 32 "of the ship by any suitable means as for instance the screw 40, and the lower end of the screw 34 is attached, for rotation only, to a lug 42 on the upper end of rod 26.
The particular method of rendering the rod 26 vertically reciprocatable of the ships side is not material to this invention. The specific form of mechanism for this purpose which happens to be shown is an enclosing casing 44 for the rod let into the outside of member 20 heretofore referred to.
When a ship is to be equipped with the devices of this invention, a sufficient number of unitary mechanisms of the class just described is provided and attached to the side of the ship in the manner indicated so that the side of the ship carries at intervals along its length any suitable number of groups of wings or fins 12, as shown in YFigures l and 2. Best results are obtained "by putting a greater number of fins in the series fore and aft than in the series abeam. Preferably the series fore and aft should have two or more times as many fins as the series abeam. i d
When all of thefins 12 are horizontal, as
shown in Figure 1, the ship will'move for-' The figures of the drawing happen 'to' show the right hand ends of the various fins 12 somewhat thicker than the left hand ends, but this is a whollyiimnaterial matter which does not enter into the invention. The
. pointed left hand ends of these devices may be installed to point toward the front of the ship without departing fro-m this invention, the only change necessary being to place the pivot bolts 16 on the right hand side instead of on the left hand side of the rods 26 and to rotate each of the fins through 180 degrees before they are connected in place.
When the operator adjusts the hand wheels 36 to point the fins controlled by them downward, all of these fins acting together will tend to carry the ship somewhat deeper into the water than it would normally travel, and thereby steady it. When the angularity of the fins is reversed, they tend to cause the ship to ride up on the water and thus somewhat reduce the frictional resistance to its forward movement. This is of advantage when the weather is calm.
In conjunction with the device described it is desirable, in the case of ships other than submarines, to place permanent. upwardly forwardly pivoted fins on and adjacent to the bow to assist in guiding the bow out of any waves it may enter.
half round or half 'egg'shaped as shown in Figure 4,150 as to--readily slide through sea weed or the like.
What I. claim is:
1. The combination with a ship hull adapted to travel through water, of a plurality of fins each pivotally carried on the sidesof the hull for angular adjustment with respect to the axis of the hull, said fins being arranged inseriesverticallyof the hull, a common means for simultaneously and harmoniously adjusting the fins of each series, said means comprising a guide-way secured *to the side o f-the hull, a rod slidable in the guide-way having pivotal connections with corresponding ends of the fins of tha related series, and means for sliding said ro s. J
2. The combination with a ship hull adapted to travel through water, of a plurality of fins each pivotally carried on the sides of the hull for" angular adjustment with respect to the axis of the hull, said fins being arranged in series vertically of the hull, a common means for simultaneously and harmoniously adjustingthe fins of each series, said means comprising a guide-way secured to the side. of the hull, a rod slidable in the guide-way having pivotal connections with corresponding ends of the fins of the related series, and screw operated means for sliding said rod.
3. The combination with a ship hull adapted to travel through water, of a plurality of this each pivotally mounted on the sides of the hull for angular adjustment with respect to the axis of the hull, said fins being arranged in series vertically of the hull and the number of fins in the series in the fore and aft sections being greater than .the number of fins in the series amidships,
GOTTLIEB l3. ZUCKER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US545398A US1499900A (en) | 1922-03-21 | 1922-03-21 | Means for steadying ships |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US545398A US1499900A (en) | 1922-03-21 | 1922-03-21 | Means for steadying ships |
Publications (1)
Publication Number | Publication Date |
---|---|
US1499900A true US1499900A (en) | 1924-07-01 |
Family
ID=24176056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US545398A Expired - Lifetime US1499900A (en) | 1922-03-21 | 1922-03-21 | Means for steadying ships |
Country Status (1)
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2508068A (en) * | 1946-02-27 | 1950-05-16 | George P Koelliker | Ship stabilizer |
US2649068A (en) * | 1946-02-27 | 1953-08-18 | George P Koelliker | Ship stabilizer |
US2689698A (en) * | 1949-11-01 | 1954-09-21 | Republic Aviat Corp | Fin construction and mounting and attaching means |
US2969035A (en) * | 1959-05-20 | 1961-01-24 | Muirhead & Co Ltd | Ship stabilizers |
DE1167212B (en) * | 1960-07-21 | 1964-04-02 | Emma Sueberkrueb Geb Joedicke | Device for turning the fins of retractable and extendable anti-roll systems on ships |
US3881438A (en) * | 1972-08-10 | 1975-05-06 | Jr Allen Jones | Semi-displacement hydrofoil ship |
US3931781A (en) * | 1974-11-18 | 1976-01-13 | Larsh Everett P | Stabilizer unit for marine vessels |
US4193366A (en) * | 1978-03-27 | 1980-03-18 | Salminen Reijo K | Sailing boat and method of operating the same |
US6843193B1 (en) * | 1997-03-11 | 2005-01-18 | Alberto Alvarez-Calderon F. | Transonic hull and hydrofield (part III) |
US20070017428A1 (en) * | 2002-08-28 | 2007-01-25 | Pieter Van Oossanen | Vessel provided with a foil situated below the waterline |
ITMI20090789A1 (en) * | 2009-05-11 | 2010-11-12 | Rodriquez Marine System Srl | ANTI-ROLL DEVICE AND METHOD FOR BOATS. |
US20110048306A1 (en) * | 2009-08-27 | 2011-03-03 | Eduard Leonidovych Zvenyhorodskyy | Hydrofoil stabilizer of list, pitch and roll for sail vessels |
-
1922
- 1922-03-21 US US545398A patent/US1499900A/en not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2508068A (en) * | 1946-02-27 | 1950-05-16 | George P Koelliker | Ship stabilizer |
US2649068A (en) * | 1946-02-27 | 1953-08-18 | George P Koelliker | Ship stabilizer |
US2689698A (en) * | 1949-11-01 | 1954-09-21 | Republic Aviat Corp | Fin construction and mounting and attaching means |
US2969035A (en) * | 1959-05-20 | 1961-01-24 | Muirhead & Co Ltd | Ship stabilizers |
DE1167212B (en) * | 1960-07-21 | 1964-04-02 | Emma Sueberkrueb Geb Joedicke | Device for turning the fins of retractable and extendable anti-roll systems on ships |
US3881438A (en) * | 1972-08-10 | 1975-05-06 | Jr Allen Jones | Semi-displacement hydrofoil ship |
US3931781A (en) * | 1974-11-18 | 1976-01-13 | Larsh Everett P | Stabilizer unit for marine vessels |
US4193366A (en) * | 1978-03-27 | 1980-03-18 | Salminen Reijo K | Sailing boat and method of operating the same |
US6843193B1 (en) * | 1997-03-11 | 2005-01-18 | Alberto Alvarez-Calderon F. | Transonic hull and hydrofield (part III) |
US20070017428A1 (en) * | 2002-08-28 | 2007-01-25 | Pieter Van Oossanen | Vessel provided with a foil situated below the waterline |
US7617793B2 (en) | 2002-08-28 | 2009-11-17 | Van Oossanen & Associates | Vessel provided with a foil situated below the waterline |
ITMI20090789A1 (en) * | 2009-05-11 | 2010-11-12 | Rodriquez Marine System Srl | ANTI-ROLL DEVICE AND METHOD FOR BOATS. |
WO2010143085A3 (en) * | 2009-05-11 | 2011-02-17 | Rodriquez Marine System Srl | Anti-rolling device and method for a boat |
US20110048306A1 (en) * | 2009-08-27 | 2011-03-03 | Eduard Leonidovych Zvenyhorodskyy | Hydrofoil stabilizer of list, pitch and roll for sail vessels |
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