WO2013078526A1 - Sous-marin hydrodynamique - Google Patents
Sous-marin hydrodynamique Download PDFInfo
- Publication number
- WO2013078526A1 WO2013078526A1 PCT/BR2012/000561 BR2012000561W WO2013078526A1 WO 2013078526 A1 WO2013078526 A1 WO 2013078526A1 BR 2012000561 W BR2012000561 W BR 2012000561W WO 2013078526 A1 WO2013078526 A1 WO 2013078526A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hydrodynamic
- submarine
- water
- ducts
- propeller
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/13—Hulls built to withstand hydrostatic pressure when fully submerged, e.g. submarine hulls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/08—Propulsion
Definitions
- the present invention relates to the technical field of civil and military submarines, more specifically to a submarine consisting of an innovative hydrodynamic "hull" profile, which enables faster navigation and reduced fuel consumption that generates the energy of the vessel. .
- These advantages are possible by reducing water resistance through a stern bifurcate, along with two inner ducts running from the front, through the inner sides to the bow of the boat, allowing for entry and front passage. water without offering resistance, and the use of this swirling by the propeller, allowing a better propulsion of the vessel.
- vessels pierce the water, being pushed against the resistive force caused by the contact of the liquid medium with the body of the vessel.
- the only acting force is the pressure generated by the rotary movement of the propeller against the pressure caused by water friction.
- the present invention is a distinct innovation as it significantly alters the hydrodynamic profile of such a vessel, efficiently solving the biggest problem at issue: water resistance.
- the vessel is "pulled" by the low water pressure that is sucked from its front, and is pushed at the rear by the high thrust pressure.
- the present invention is a submarine manufactured with an innovative hydrodynamic profile or "hull", provided with two internal ducts with hydrodynamic profiles, which run from stern to bow across the entire lateral / internal extension of the vessel; a stern with cutting profile, which diverts all the flow of water to the inner ducts; a front grille to prevent the entry of fish, marine animals, among others; and a turbine shaped bow where the propeller is arranged.
- hull manufactured with an innovative hydrodynamic profile or "hull”, provided with two internal ducts with hydrodynamic profiles, which run from stern to bow across the entire lateral / internal extension of the vessel; a stern with cutting profile, which diverts all the flow of water to the inner ducts; a front grille to prevent the entry of fish, marine animals, among others; and a turbine shaped bow where the propeller is arranged.
- the hydrodynamic hull allows the displacement of the boat with less resistance, consequently allows the advance cpm more speed.
- a crate may be placed in its front opening so that the boat will not suck a sea animal in the event of a shock.
- Figure 01 shows a perspective view showing the bow and side of the hydrodynamic submarine.
- Figure 02 shows a front view of the stern of the hydrodynamic submarine.
- the submarine's hydrodynamic profile takes advantage of the buoyant force of the rotor by shifting the low water pressure from the propeller spin line's proximity to the front of the boat, the most resistant area, where water is sucked through an opening. flow through internal ducts to the rear opening where it is propelled by the propeller, thus eliminating water resistance.
- the outer metal fairing (4) surrounding the pipelines does not undergo the severe pressures from the inside of the submarine (1), so the same massive type of metal cladding will not be required, thus not affecting production costs.
- Figure 01 shows the hydrodynamic submarine (1), where it is the hydrodynamic profile or "hull” is evidenced (2); the two internal ducts (3) with hydrodynamic profiles, which run the entire lateral / internal extension of the vessel; the external metal fairing (4) surrounding the ducts; and the turbine shaped bow (B) (6) where the propeller (C) is arranged.
- the stern (A) where the water is sucked and the bow (B) of the boat where it is propelled, as indicated by the arrows.
- Figure 02 shows the stern (A) of the hydrodynamic submarine.
- the profile or aerodynamic hull According to the submarine model, the profile or aerodynamic hull
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
La présente invention concerne le domaine technique des sous-marins civils et militaires, et plus particulièrement un sous-marin (1) comprenant un profil "coque" hydrodynamique (2) innovant permettant une navigation plus rapide et une réduction de la consommation de combustible générant l'énergie du navire. Ces avantages sont possibles grâce à la réduction de la résistance de l'eau, résultant de l'embouchure bifurquée (5) de la poupe (A), conjointement avec l'utilisation de deux conduits internes (3) qui s'étendent à partir de la partie frontal, via les côtés internes, jusqu'à la proue du navire, ce qui permet l'entrée et le passage avant de l'eau sans résistance, ainsi que la mise à profit du tourbillonnement par l'hélice (C), qui utilise la force de poussé produite par le rotor, déplaçant la basse pression de l'eau du voisinage de la ligne de rotation de l'hélice (C) à la partie avant du navire, d'où la suppression de la résistance de l'eau.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/BR2011/000466 WO2012075557A1 (fr) | 2010-12-07 | 2011-12-02 | Système ferroviaire hydraulique |
BRPCT/BR2011/000466 | 2011-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013078526A1 true WO2013078526A1 (fr) | 2013-06-06 |
Family
ID=48536110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/BR2012/000561 WO2013078526A1 (fr) | 2011-12-02 | 2012-10-22 | Sous-marin hydrodynamique |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2013078526A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103612731A (zh) * | 2013-12-02 | 2014-03-05 | 朱晓义 | 潜艇或潜艇航母 |
CN109229328A (zh) * | 2018-09-19 | 2019-01-18 | 浙江汉诺光电科技有限公司 | 水下内置舵航行推进器 |
CN110329466A (zh) * | 2019-07-26 | 2019-10-15 | 李贵臣 | 一种用于潜水艇的降噪提速装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5438947A (en) * | 1994-07-19 | 1995-08-08 | Tam; Isaac Y. | Internal passage underwater vehicle |
US7148416B1 (en) * | 1995-08-31 | 2006-12-12 | The United States Of America As Represented By The Secretary Of The Navy | Undersea vehicle |
US7168387B1 (en) * | 2006-01-26 | 2007-01-30 | King Fahd University Of Petroleum And Minerals | Submersible craft for water purification |
-
2012
- 2012-10-22 WO PCT/BR2012/000561 patent/WO2013078526A1/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5438947A (en) * | 1994-07-19 | 1995-08-08 | Tam; Isaac Y. | Internal passage underwater vehicle |
US7148416B1 (en) * | 1995-08-31 | 2006-12-12 | The United States Of America As Represented By The Secretary Of The Navy | Undersea vehicle |
US7168387B1 (en) * | 2006-01-26 | 2007-01-30 | King Fahd University Of Petroleum And Minerals | Submersible craft for water purification |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103612731A (zh) * | 2013-12-02 | 2014-03-05 | 朱晓义 | 潜艇或潜艇航母 |
CN109229328A (zh) * | 2018-09-19 | 2019-01-18 | 浙江汉诺光电科技有限公司 | 水下内置舵航行推进器 |
CN110329466A (zh) * | 2019-07-26 | 2019-10-15 | 李贵臣 | 一种用于潜水艇的降噪提速装置 |
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