EP0076990A3 - Stabilizing fin assembly for projectile - Google Patents

Stabilizing fin assembly for projectile Download PDF

Info

Publication number
EP0076990A3
EP0076990A3 EP82109120A EP82109120A EP0076990A3 EP 0076990 A3 EP0076990 A3 EP 0076990A3 EP 82109120 A EP82109120 A EP 82109120A EP 82109120 A EP82109120 A EP 82109120A EP 0076990 A3 EP0076990 A3 EP 0076990A3
Authority
EP
European Patent Office
Prior art keywords
projectile
fin assembly
stabilizing fin
stabilizing
assembly
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.)
Granted
Application number
EP82109120A
Other versions
EP0076990B1 (en
EP0076990A2 (en
Inventor
Jan-Erik Sandberg
Torbjorn Pramskog
Bengt Larsson
Borje Johansson
Sven Andersson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AFFAERSVERKET FFV
Original Assignee
Foerenade Fabriksverken AB
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 Foerenade Fabriksverken AB filed Critical Foerenade Fabriksverken AB
Publication of EP0076990A2 publication Critical patent/EP0076990A2/en
Publication of EP0076990A3 publication Critical patent/EP0076990A3/en
Application granted granted Critical
Publication of EP0076990B1 publication Critical patent/EP0076990B1/en
Expired legal-status Critical Current

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
    • F42B10/02—Stabilising arrangements
    • F42B10/14—Stabilising arrangements using fins spread or deployed after launch, e.g. after leaving the barrel
    • F42B10/20—Stabilising arrangements using fins spread or deployed after launch, e.g. after leaving the barrel deployed by combustion gas pressure, or by pneumatic or hydraulic forces

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Saccharide Compounds (AREA)
EP82109120A 1981-10-08 1982-10-02 Stabilizing fin assembly for projectile Expired EP0076990B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8105952 1981-10-08
SE8105952A SE428058B (en) 1981-10-08 1981-10-08 PROJECTIL WORKS

Publications (3)

Publication Number Publication Date
EP0076990A2 EP0076990A2 (en) 1983-04-20
EP0076990A3 true EP0076990A3 (en) 1983-05-18
EP0076990B1 EP0076990B1 (en) 1986-02-19

Family

ID=20344732

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82109120A Expired EP0076990B1 (en) 1981-10-08 1982-10-02 Stabilizing fin assembly for projectile

Country Status (5)

Country Link
EP (1) EP0076990B1 (en)
DE (1) DE3269205D1 (en)
FI (1) FI823432L (en)
NO (1) NO149942C (en)
SE (1) SE428058B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL72000A (en) * 1984-06-04 1989-09-10 Israel State Projectile stabilization system
SE444612B (en) * 1984-12-13 1986-04-21 Ffv Affersverket GUIDELINES FOR FENOR EXPOSURE OF PROJECTIL
FR2769287B1 (en) * 1997-10-08 1999-12-24 Lacroix Soc E DEVICE FOR BRAKING A FALL OF A LOAD
SE518656C2 (en) 2000-07-03 2002-11-05 Bofors Defence Ab Fine stabilized artillery grenade
SE518654C2 (en) 2000-07-03 2002-11-05 Bofors Defence Ab Methods and apparatus for artillery projectiles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1405276A (en) * 1918-07-10 1922-01-31 John T Careaga Expanding projectile
US3589645A (en) * 1969-07-15 1971-06-29 Forsvarets Fabriksverk Foldout fins forming stable flight for a nonspinning projectile
DE2721536A1 (en) * 1977-05-13 1978-11-16 Brunsch Kurt Ballistic shell with vanes for stabilising flight path - gives greater accuracy whilst dispensing with rifled gun barrel bore

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1405276A (en) * 1918-07-10 1922-01-31 John T Careaga Expanding projectile
US3589645A (en) * 1969-07-15 1971-06-29 Forsvarets Fabriksverk Foldout fins forming stable flight for a nonspinning projectile
DE2721536A1 (en) * 1977-05-13 1978-11-16 Brunsch Kurt Ballistic shell with vanes for stabilising flight path - gives greater accuracy whilst dispensing with rifled gun barrel bore

Also Published As

Publication number Publication date
NO149942C (en) 1984-07-18
NO149942B (en) 1984-04-09
SE428058B (en) 1983-05-30
SE8105952L (en) 1983-04-09
EP0076990B1 (en) 1986-02-19
EP0076990A2 (en) 1983-04-20
FI823432A0 (en) 1982-10-08
NO823362L (en) 1983-04-11
FI823432L (en) 1983-04-09
DE3269205D1 (en) 1986-03-27

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