SE8603017L - ARMS - Google Patents

ARMS

Info

Publication number
SE8603017L
SE8603017L SE8603017A SE8603017A SE8603017L SE 8603017 L SE8603017 L SE 8603017L SE 8603017 A SE8603017 A SE 8603017A SE 8603017 A SE8603017 A SE 8603017A SE 8603017 L SE8603017 L SE 8603017L
Authority
SE
Sweden
Prior art keywords
projectile
combustion
liquid propellant
bores
annular
Prior art date
Application number
SE8603017A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8603017D0 (en
SE466028B (en
Inventor
M J Bulman
D L Maher
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE8603017D0 publication Critical patent/SE8603017D0/en
Publication of SE8603017L publication Critical patent/SE8603017L/en
Publication of SE466028B publication Critical patent/SE466028B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A1/00—Missile propulsion characterised by the use of explosive or combustible propellant charges
    • F41A1/04—Missile propulsion using the combustion of a liquid, loose powder or gaseous fuel, e.g. hypergolic fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Toys (AREA)

Abstract

An annular piston, annular control valve, liquid propellant gun system, has a dual angle injection mechanism to provide both combustion chamber and bore gas requirements with a single injection control valve. The dual angle feature assures a stable combustion zone. The projectile is fixed by a frangible threaded tube 27 to a stub case 28 housing a booster charge 30, firing of which causes hot gases to pass into the combustion cave 120 forcing piston 38 forwardly to increase the pressure in pumping cavity 118 causing a belleville washer 206 to close passageway 77 and valve 36 to move forwardly, uncovering bores 126, 128, the aft-inclined (126) of which pass liquid propellant into the annular cavity surrounding the projectile. As pressure increases, a flexible lip 26a on the firing band 26 of the projectile is deflected to pass liquid propellant aftwardly of the projectile into combustion cavity 120. When the projectile has uncovered bores 128, liquid propellant is sprayed through these bores into the gun barrel 8, which propellant then burns due to contact with hot combustion gases. <IMAGE>
SE8603017A 1986-07-01 1986-07-07 WITH SCIENTIFIC FUEL MEDIUM WORKING ELECTRIC WIRE SYSTEM SE466028B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8601710A NL8601710A (en) 1986-07-01 1986-07-01 FIREARMS WITH LIQUID PROPELLER.

Publications (3)

Publication Number Publication Date
SE8603017D0 SE8603017D0 (en) 1986-07-07
SE8603017L true SE8603017L (en) 1990-05-21
SE466028B SE466028B (en) 1991-12-02

Family

ID=19848247

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8603017A SE466028B (en) 1986-07-01 1986-07-07 WITH SCIENTIFIC FUEL MEDIUM WORKING ELECTRIC WIRE SYSTEM

Country Status (5)

Country Link
DE (1) DE3622810A1 (en)
FR (1) FR2645634A1 (en)
GB (1) GB2237861B (en)
NL (1) NL8601710A (en)
SE (1) SE466028B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128575A1 (en) * 1990-08-31 1992-03-05 Fraunhofer Ges Forschung Gun for firing high-velocity projectile - has primary chamber for powder propellant and second chamber for liq. propellant
DE4028224C2 (en) * 1990-09-06 1995-08-31 Rheinmetall Ind Gmbh weapon

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523507A (en) * 1983-11-02 1985-06-18 General Electric Company In-line annular piston fixed bolt regenerative liquid propellant gun

Also Published As

Publication number Publication date
DE3622810A1 (en) 1990-08-16
SE8603017D0 (en) 1986-07-07
NL8601710A (en) 1990-05-01
FR2645634A1 (en) 1990-10-12
SE466028B (en) 1991-12-02
GB8616562D0 (en) 1991-01-02
GB2237861A (en) 1991-05-15
GB2237861B (en) 1991-12-18

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