NO970555L - Fullkaliber prosjektil for bruk mot undervannsobjekter - Google Patents

Fullkaliber prosjektil for bruk mot undervannsobjekter

Info

Publication number
NO970555L
NO970555L NO970555A NO970555A NO970555L NO 970555 L NO970555 L NO 970555L NO 970555 A NO970555 A NO 970555A NO 970555 A NO970555 A NO 970555A NO 970555 L NO970555 L NO 970555L
Authority
NO
Norway
Prior art keywords
projectile
full
water
use against
cavitation cavity
Prior art date
Application number
NO970555A
Other languages
English (en)
Other versions
NO970555D0 (no
Inventor
Jeffrey A Brown
Reed Copsey
Marshall Tulin
Roy Kline
Original Assignee
Hughes Aircraft Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of NO970555D0 publication Critical patent/NO970555D0/no
Publication of NO970555L publication Critical patent/NO970555L/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
    • F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
    • F42B10/38—Range-increasing arrangements
    • F42B10/42—Streamlined projectiles
    • F42B10/46—Streamlined nose cones; Windshields; Radomes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
    • F42B10/02—Stabilising arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

Et prosjektil (50) drives fra et punkt i luft gjennom et luft/vanngrensesnitt og mot et undervannsobjekt (24). Prosjektilet (50) har et fullt kaliber som blir direkte anbrakt i og avfyrt fra et våpenløp (22). Den del av prosjektilet (50) som berører boringen i våpenet (22) er laget av et materiale som ikke fører til urimelig skade eller blir avsatt på boringen i våpenet ved avfyring. Prosjektilet (50) innbefatter ved sin forreste ende et broddhode (74) som skaper et kavitasjonshulrom (30) rundt prosjektilet (50) i vannet, noe som reduserer varmfriksjonen på resten av prosjektilet (50). Prosjektilet (50) innbefatter videre en skulder (90) som berører siden av kavitasjonshulrommet (30), hvis prosjektilet (50) svinger mot en vegg i kavitasjonshulrommet (30) ved passasjen gjennom vann, og denne skulder frembringer en gjenopprettende kraf^ som hindrer prosjektilet (50) i å tumle.
NO970555A 1995-06-07 1997-02-06 Fullkaliber prosjektil for bruk mot undervannsobjekter NO970555L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47442895A 1995-06-07 1995-06-07
PCT/US1996/010244 WO1996041116A1 (en) 1995-06-07 1996-06-03 Full caliber projectile for use against underwater objects

Publications (2)

Publication Number Publication Date
NO970555D0 NO970555D0 (no) 1997-02-06
NO970555L true NO970555L (no) 1997-04-01

Family

ID=23883494

Family Applications (1)

Application Number Title Priority Date Filing Date
NO970555A NO970555L (no) 1995-06-07 1997-02-06 Fullkaliber prosjektil for bruk mot undervannsobjekter

Country Status (9)

Country Link
EP (1) EP0774106B1 (no)
JP (1) JPH10501883A (no)
KR (1) KR970705002A (no)
AU (1) AU686954B2 (no)
CA (1) CA2196976A1 (no)
DE (1) DE69606951T2 (no)
IL (1) IL120161A0 (no)
NO (1) NO970555L (no)
WO (1) WO1996041116A1 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2407148B (en) * 1996-07-04 2005-08-03 Secr Defence Weapon system for attack of underwater targets
WO2020128460A1 (en) * 2018-12-19 2020-06-25 Bae Systems Plc Munitions and projectiles
AU2019403987A1 (en) 2018-12-19 2021-07-08 Bae Systems Plc Munitions and projectiles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282216A (en) * 1962-01-30 1966-11-01 Clifford T Calfee Nose cone and tail structures for an air vehicle
US3434425A (en) * 1967-06-30 1969-03-25 Aai Corp Underwater projectile
DE3314750A1 (de) * 1983-04-23 1984-10-25 L'Etat Français représenté par le Délégué Général pour l'Armement, Paris Mittel zum verbessern des abloeseverhaltens von treibkaefigsegmenten von einem wuchtgeschoss fuer die rohrwaffe
DE4022462A1 (de) * 1990-07-14 1992-01-16 Diehl Gmbh & Co Luftverbringbares unterwasser-projektil

Also Published As

Publication number Publication date
WO1996041116A1 (en) 1996-12-19
DE69606951D1 (de) 2000-04-13
JPH10501883A (ja) 1998-02-17
AU6175396A (en) 1996-12-30
AU686954B2 (en) 1998-02-12
EP0774106A1 (en) 1997-05-21
IL120161A0 (en) 1997-06-10
EP0774106B1 (en) 2000-03-08
NO970555D0 (no) 1997-02-06
DE69606951T2 (de) 2000-11-16
KR970705002A (ko) 1997-09-06
CA2196976A1 (en) 1996-12-19

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