DE1556446A1 - Ship with a bulbous bow - Google Patents
Ship with a bulbous bowInfo
- Publication number
- DE1556446A1 DE1556446A1 DE19681556446 DE1556446A DE1556446A1 DE 1556446 A1 DE1556446 A1 DE 1556446A1 DE 19681556446 DE19681556446 DE 19681556446 DE 1556446 A DE1556446 A DE 1556446A DE 1556446 A1 DE1556446 A1 DE 1556446A1
- Authority
- DE
- Germany
- Prior art keywords
- bulbous bow
- ship
- bow
- bulbous
- section
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- 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
- B63B1/06—Shape of fore part
- B63B1/063—Bulbous bows
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Power Steering Mechanism (AREA)
- Harvesting Machines For Specific Crops (AREA)
Description
Die Erfindung "betrifft ein Schiff mit einem Bugwulst, Die Herstellung von Bugwülsten in der bekannten Konstruktionsweise ist durch die Tatsache erschwert, daß der Bug sowohl im Quer- als auch im Längsschnitt eine runde Form hat, die eine doppelt gebogene Beplankung erforderlich macht. Der Erfindung liegt die Aufgabe zugrunde, derartige Konstruktionen zu vereinfachen»The invention "relates to a ship with a bulbous bow, The production of bulges in the known construction is made difficult by the fact that the The bow has a round shape both in cross section and in longitudinal section, which requires double-curved planking power. The invention is based on the task of simplifying such constructions »
Die der Erfindung zugrundeliegende Aufgabe wird dadurch gelöst, j3aß die vertikalen Schnitte durch den Bugwulst Vielecke sind. Anstelle eines runden vertikalen Querschnitts wird also'ein mehreckiger Querschnitt verwendet. Jeder Schnitt ist vorzugsweise regelmäßig und mehrseitig, beispielsweise hexagonal oder oktagonal.The object on which the invention is based is achieved in that the vertical cuts through the bulbous bow Are polygons. Instead of a round vertical cross section, a polygonal cross section is used. Everyone The section is preferably regular and multi-sided, for example hexagonal or octagonal.
Die geradlinige Konstruktion weist äußere Flächen auf, die nur in einer Richtung gekrümmt sind, was zu dem ErgebnisThe rectilinear construction has outer surfaces that are only curved in one direction, resulting in the result
009820/0037009820/0037
fiibrt, daß die Konstruktion und Herstellung des Bugwulstes in hohem Maße vereinfacht wird. Seine Fläche ist in Sektoren aufteilbar, von denen jeder aus einer flachen Planke ganz einfach durch Biegen hergestellt werden kann.fiibrt that the design and manufacture of the bulbous bow is simplified to a great extent. Its area can be divided into sectors, each of which is made up of a flat plank entirely can be made simply by bending.
Mögliche Konstruktionsformen aufgrund der erfindungsgemäßen Lehre werden beispielsweise in der Zeichnung näher erläutert.Possible forms of construction based on the invention Teaching are explained in more detail, for example, in the drawing.
Fig. 1 zeigt schematisch in Seitenansicht einen gemäßFig. 1 shows schematically in side view according to
der Erfindung ausgebildeten BugwuTst, Fig. 2 verdeutlicht die vertikalen Querschnitte durchof the invention trained bow ridge, Fig. 2 illustrates the vertical cross-sections through
den Bug, und die
Fig. 3 und 4 sind entsprechende Darstellungen einerthe bug, and the
Figs. 3 and 4 are corresponding illustrations of a
zweiten Ausführungsform des erfindungsgemäßensecond embodiment of the invention
Bugwulstes.Bulbous bow.
Fig» 1 zeigt einen Bugwulst 11 an dem unteren vorderen Teil eines Schiffsrumpfes 12. Wie im Längsschnitt zu ersehen ist, besitzt der Bugwulst ein im wesentlichen halbrundes Profil 13. Die vertikalen Hierschnitte des Bugwulstes haben jedoch die Form regelmäßiger Achtecke 14, wie in Fig. 2 zu ersehen ist. Pig, 2 zeigt die vertikalen Querschnitte des Bugs an den Stellen S1 bis S8 der Fig. 1.Fig »1 shows a bulbous bow 11 on the lower front Part of a ship's hull 12. As can be seen in the longitudinal section, the bulge of the bow is essentially semicircular Profile 13. Have the vertical cutouts of the bulbous bow however, the shape of regular octagons 14, as can be seen in FIG. Pig, 2 shows the vertical cross sections of the bow at points S1 to S8 in FIG. 1.
Der Bugwulst 11 "besteht daher aus acht Teilen 15, die in der Längsrichtung gekrümmt, jedoch in der Breite eben sind. Sie können "daher aus Planken mit nur einer einzigen KrümmungThe bulge 11 "therefore consists of eight parts 15, the curved in the longitudinal direction but flat in width. You can "therefore make planks with just a single curvature."
hergestellt werden,getting produced,
009820/0037009820/0037
Pie Pig· 5 und 4 zeigen eine ähnliche Konstruktion, jedoch sind vertikale Querschnitte 16 des Bugwulstes (Fig. 4) regelmäßige Sechsecke.Pie Pig 5 and 4 show a similar construction, however, vertical cross-sections 16 of the bulbous bow (Fig. 4) are regular hexagons.
G09820/0037G09820 / 0037
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB10316/67A GB1160797A (en) | 1967-03-03 | 1967-03-03 | Improvements in or relating to Ships' Bows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1556446A1 true DE1556446A1 (en) | 1970-05-14 |
Family
ID=9965634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681556446 Pending DE1556446A1 (en) | 1967-03-03 | 1968-02-29 | Ship with a bulbous bow |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1556446A1 (en) |
| GB (1) | GB1160797A (en) |
| NL (1) | NL6802979A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012007035A1 (en) * | 2010-07-14 | 2012-01-19 | Hans Christian Nielsen | Ship with bulbous bow |
-
1967
- 1967-03-03 GB GB10316/67A patent/GB1160797A/en not_active Expired
-
1968
- 1968-02-29 DE DE19681556446 patent/DE1556446A1/en active Pending
- 1968-03-01 NL NL6802979A patent/NL6802979A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1160797A (en) | 1969-08-06 |
| NL6802979A (en) | 1968-09-04 |
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