| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | High-speed supercavitating underwater vehicle | US10663055 | 2003-09-15 | US06739266B1 | 2004-05-25 | John M. Castano; Robert Kuklinski |
| A high-speed supercavitating underwater vehicle includes an elongated hull of circular cross section, the hull having a cavitator at a forward end thereof and means for ventilating gas to form a cavity around the hull in underwater travel. An expandable annular skirt is fixed on the hull and is provided with an outer surface proximate an outer surface of the hull. The skirt is expandable to increase a diameter of the skirt from proximate a diameter of the hull to proximate a diameter of the cavity to define an annular gas film between the expanded skirt and a boundary of the cavity. The expanded skirt acts to substantially reduce the flow of gas from a forward high pressure zone of gas to an after low pressure zone of gas. | ||||||
| 82 | Supercavitating water-entry projectile | US22916399 | 1999-01-13 | USH1938H | 2001-02-06 | HARKINS THOMAS K; STEVES HOWARD K; GOELLER JACQUES E |
| A supercavitating water-entry projectile having empennage on the aft end which provides both aerodynamic and hydrodynamic stability and a supercavitating nose section is provided. A representative projectile is a subcaliber munition adapted for use in a 25 mm weapon using a sabot currently in use with the M919 round. The projectile has circumferential grooves around its center section to match these sabots. A key feature in the invention is the size and shape of the nose section. The projectile has a novel high strength extended blunt nose section followed by a truncated conical section which angles towards the body of the projectile in the range of five degrees. During underwater trajectory, the entire projectile is contained within the cavitation bubble formed by the blunt nose tip. The projectile's aft empennage, which provides both aerodynamic and hydrodynamic stability, fits within the bore of the weapon. | ||||||
| 83 | Standoff delivered sonobuoy | US137874 | 1998-08-17 | US6082675A | 2000-07-04 | Robert C. Woodall, Jr.; Felipe A. Garcia |
| A standoff delivery system is responsive to GPS coordinate signals and inight GPS signals to deliver and emplace a sonobuoy at a remote location that otherwise would be hazardous for full size aircraft conventionally deploying the sonobuoy. A flying platform, such as a drone or gliding guided wing, carries the sonobuoy to a remote location. A GPS receiver on the platform enters GPS coordinate signals representative of the remote location and receives GPS signals representative of the location of the platform. A control signal generator produces control signals in response to both of the GPS signals and feeds control signals to servos that displace control surfaces to pilot the platform. The sonobuoy is released from the platform in response to GPS signals that are representative of at least the proximity of the remote location. This system provides for clandestine deployment and activation of the sonobuoy. | ||||||
| 84 | Aerodynamically stabilized projectile system for use against underwater objects | US993544 | 1997-12-18 | US5929370A | 1999-07-27 | Jeffrey A. Brown; Reed Copsey; Marshall Tulin; Roy Kline |
| A projectile is propelled from a location in air, through an air/water interface, and toward a submerged underwater object. The projectile includes a forward end that forms a cavitation void around the projectile in water, avoiding water drag on the remainder of the projectile. The projectile further includes an outwardly flared or finned rearward end that aerodynamically stabilizes the projectile in air and flare stabilizes it in water, in each case against yaw. | ||||||
| 85 | Launched torpedo decoy | US110257 | 1993-08-19 | US5341718A | 1994-08-30 | Robert C. Woodall, Jr.; S. Kyle Jones; H. Joseph Jones, Jr. |
| An acoustic decoy round ejected by a launcher for flight above water from aea-going vessel, impacts at the water surface to cause separation of a payload from a forward section of the round that is also separated from a flotation anchor tethered to the payload and fins which stabilized launched flight of the round prior to impact. The separated payload submerges from the flotation anchor at the water surface location to a tethered depth within the water from which a decoy signal is emitted. | ||||||
| 86 | Missile delivered explosive sound system | US334669 | 1963-12-30 | US4478148A | 1984-10-23 | Albert Applebaum; Albert S. Will; Samuel A. Humphrey; Frank C. McLean; Sylvan Wolf; Carl R. Peterson; Harry J. Gauzza; John C. Hetzler |
| An underwater communication system capable of being delivered by a missileor detonating a plurality of charges in a timed sequence. The system includes a main power supply, decelerometer means, separation switch means for electrically interconnecting and energizing the decelerometer means and said main power supply upon receipt of an arming signal from the missile, thermal battery means, means coupled to said decelerometer means for deploying a parachute and for energizing the thermal battery means, timer means for releasing the explosive charges in a predetermined sequence and means couples to the thermal battery means for energizing the timer means. | ||||||
| 87 | Rocket-thrown missile | US820160 | 1960-02-11 | US3867893A | 1975-02-25 | SAHOLT ORVILLE J; STOEHR DONALD |
| 1. An anti-submarine weapon comprising, in combination: a payload apparatus effective to operate offensively against a target submarine when delivered to a suspect target area; an airframe separably joined to said payload apparatus; propulsion means carried by said airframe and operative to generate thrust to project said weapon into a ballistic airflight trajectory, said propulsion means having a characteristic maximum period of thrust generation; means including a first pre-settable control apparatus for effecting thrust termination at a first instant prior to expiration of said characteristic maximum period; means including a second presettable control apparatus for effecting separation and jettisoning of the airframe from said payload apparatus at a preselected later instant during ballistic airflight of said weapon; deceleration apparatus separably secured to said payload apparatus and arranged to become operative during separation and jettisoning of the airframe; and releasing means operative to effect jettisoning of said deceleration apparatus upon water-entry of said payload apparatus.
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| 88 | Short range guided missile | US32813163 | 1963-12-04 | US3827655A | 1974-08-06 | HUMPHREY S; KISSINGER C |
| A submarine launched missile having a solid propellant rocket motor portion and a weapon portion is adapted for guidance from the water through the air and after motor burn out, followed by motor and weapon separation, aerodynamic steering of the weapon to the target point by a terminal guidance system for control of movable surfaces on the weapon.
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| 89 | Missile | US3727569D | 1959-02-03 | US3727569A | 1973-04-17 | JOHNSON H; SILK H |
| 1. A weapon for use against a target submarine, said weapon comprising, in combination: an ordnance apparatus effective to operate against a submerged target submarine when delivered to a suspect water area; an airframe severably secured to said ordnance apparatus, said airframe including reaction propulsion means to project said weapon from a launcher and into a ballistic trajectory directed toward said suspect water area; means including a presettable timing device for severing, separating and jettisoning the airframe from said ordnance apparatus at a preselected instant during airflight; deceleration means secured to said ordnance apparatus and operatively associated with said airframe to become effective upon airframe separation and in response to airframe separation; and means for jettisoning said deceleration means upon water entry of said ordnance apparatus.
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| 90 | Antisubmarine missile | US3636877D | 1964-06-02 | US3636877A | 1972-01-25 | EATON ALVIN R JR |
| 1. In an underwater missile that is launched from a conventional missile launcher with a conventional booster and underwater weapon attached thereto, wherein this improvement comprises an adapter for said underwater weapon comprising the combination of: A CLAMSHELL SECTION PROVIDED WITH EXTERNAL FINS AND HAVING FORWARD ATTACHMENT MEANS FOR ATTACHMENT TO SAID UNDERWATER WEAPON, SAID EXTERNAL FINS PROVIDING STABILITY TO THE WEAPON DURING FLIGHT; SAID CLAMSHELL SECTION BEING FORMED IN TWO HALVES, EACH HALF OF SAID SECTION BEING ADAPTED TO RECEIVE ONE-HALF OF THE TAIL SECTION OF THE WEAPON EMPLOYED; AN AFT SECTION PROVIDED WITH ADDITIONAL EXTERNAL FINS AND HAVING COUPLING MEANS FOR CONNECTING SAID AFT SECTION TO SAID CLAMSHELL SECTION, DECELERATION MEANS AND RETAINING MEANS FOR SAID DECELERATION MEANS, SAID ADDITIONAL EXTERNAL FINS PROVIDING ADDITIONAL CONTROL AND STABILITY TO SAID WEAPON DURING BOTH THE POWERED AND THE DECELERATION PHASES OF THE FLIGHT, SAID DECELERATION MEANS COMPRISES A PLURALITY OF DRAG BRAKES ATTACHED TO SAID AFT SECTION AND KEPT IN A CLOSED POSITION BY SAID RETAINING MEANS, RELEASING MEANS FOR RELEASING SAID RETAINING MEANS AND RESTRAINING MEANS FOR LIMITING THE RATE AND EXTENT OF OPENING OF SAID DRAG BRAKES UPON THE OPERATION OF SAID RELEASING MEANS; SAID CLAMSHELL SECTION HAVING SEPARATION MEANS FOR SEPARATING THE UNDERWATER WEAPON FROM SAID ADAPTER AFTER SAID DECELERATION MEANS HAVE REDUCED THE VELOCITY OF BOTH THE ADAPTER AND THE WEAPON TO A PREDETERMINED VALUE, WHEREBY SAID WEAPON FALLS FREELY INTO THE WATER IN SEARCH OF A TARGET.
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| 91 | Depth charge having rocket motor propulsion | US1637060 | 1960-03-21 | US2989919A | 1961-06-27 | HARRY ENGBORG NILS; ERIK GUSTAFSSON LARS |
| 92 | Projectile. | US18414917 | 1917-08-02 | US1295047A | 1919-02-18 | LOUDEN HERMAN P SR |
| 93 | Projectile. | US1912710357 | 1912-07-19 | US1096907A | 1914-05-19 | GULICK WILLIAM R |
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