BR112016029039A2 - firing apparatus and its use for rocket or rifle artillery - Google Patents

firing apparatus and its use for rocket or rifle artillery

Info

Publication number
BR112016029039A2
BR112016029039A2 BR112016029039A BR112016029039A BR112016029039A2 BR 112016029039 A2 BR112016029039 A2 BR 112016029039A2 BR 112016029039 A BR112016029039 A BR 112016029039A BR 112016029039 A BR112016029039 A BR 112016029039A BR 112016029039 A2 BR112016029039 A2 BR 112016029039A2
Authority
BR
Brazil
Prior art keywords
firing
high pressure
pressure chamber
barrel
low pressure
Prior art date
Application number
BR112016029039A
Other languages
Portuguese (pt)
Inventor
Struck Harald
Original Assignee
Dynamit Nobel Defence Gmbh
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 Dynamit Nobel Defence Gmbh filed Critical Dynamit Nobel Defence Gmbh
Publication of BR112016029039A2 publication Critical patent/BR112016029039A2/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
    • F41A1/06—Adjusting the range without varying elevation angle or propellant charge data, e.g. by venting a part of the propulsive charge gases, or by adjusting the capacity of the cartridge or combustion chamber
    • 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
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/28—Gas-expansion chambers; Barrels provided with gas-relieving ports
    • 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
    • F41A13/00—Cooling or heating systems; Blowing-through of gun barrels; Ventilating systems
    • F41A13/06—Evacuating combustion gas from barrels

Abstract

aparelho de tiro para disparar cartuchos (1), que compreende um depósito de munição (2) para recepção dos cartuchos (1) e um cano de disparo (5) na direção de tiro à frente do depósito de munição (2). para permitir que a diferença de pressão no cano de disparo (5) seja facilmente adaptada às necessidades, tanto na região de alta pressão, isto é, em frente ao depósito (2), bem como na região de baixa pressão, isto é, em frente à região de alta pressão na direção de tiro, a invenção está caracterizada por uma câmara de alta pressão (3), que circunda o cano de disparo (5), visto na direção de tiro; uma câmara de baixa pressão (4), que vista na direção de tiro, está disposta à frente da câmara de alta pressão (3) e circunda o cano de disparo (5), perfurações de alta pressão (5a) no cano de disparo (5) na região da câmara de alta pressão (3), sendo que as referidas perfurações conectam o interior do cano de disparo (5) com a câmara de alta pressão (3); e perfurações de baixa pressão (5b) posteriores e anteriores, quando vistas na direção de tiro, no cano de disparo (5) na região da câmara de baixa pressão (4), as ditas perfurações de baixa pressão conectam o interior do cano de disparo (5) com a câmara de baixa pressão (4). o aparelho de tiro também compreende um canal de descarga (6), que conecta a câmara de alta pressão (3) com a atmosfera e é equipada com uma válvula (7) ajustável.cartridge firing apparatus (1) comprising an ammunition magazine (2) for receiving cartridges (1) and a firing barrel (5) in the direction of firing in front of the ammunition depot (2). to allow the pressure difference in the firing pipe (5) to be easily adapted to the needs, both in the high pressure region, ie in front of the tank (2), as well as in the low pressure region, that is, in In view of the high pressure region in the firing direction, the invention is characterized by a high pressure chamber (3) surrounding the firing barrel (5), viewed in the firing direction; a low pressure chamber (4), viewed in the firing direction, is disposed in front of the high pressure chamber (3) and surrounds the firing barrel (5), high pressure perforations (5a) in the firing barrel ( 5) in the region of the high pressure chamber (3), wherein said perforations connect the interior of the firing barrel (5) with the high pressure chamber (3); and posterior and anterior low pressure perforations (5b), when viewed in the firing direction, on the firing barrel (5) in the region of the low pressure chamber (4), said low pressure perforations connect the interior of the firing barrel. (5) with the low pressure chamber (4). The shooting apparatus also comprises a discharge channel (6), which connects the high pressure chamber (3) with the atmosphere and is equipped with an adjustable valve (7).

BR112016029039A 2014-06-13 2015-06-11 firing apparatus and its use for rocket or rifle artillery BR112016029039A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014008415 2014-06-13
DE102014017029 2014-11-19
PCT/EP2015/063003 WO2015189305A1 (en) 2014-06-13 2015-06-11 Firing apparatus with adjustable pressure difference in the firing barrel for rocket artillery or rifles

Publications (1)

Publication Number Publication Date
BR112016029039A2 true BR112016029039A2 (en) 2017-08-22

Family

ID=53373465

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016029039A BR112016029039A2 (en) 2014-06-13 2015-06-11 firing apparatus and its use for rocket or rifle artillery

Country Status (6)

Country Link
EP (1) EP3155346B1 (en)
BR (1) BR112016029039A2 (en)
ES (1) ES2759538T3 (en)
PL (1) PL3155346T3 (en)
SG (1) SG11201610322XA (en)
WO (1) WO2015189305A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1549847A (en) * 1924-04-04 1925-08-18 Charles S Reed Gun
BE447475A (en) * 1931-01-09
US3611867A (en) * 1969-11-03 1971-10-12 Us Army Emergency weapon for firing high-velocity grenade rounds
GB1547562A (en) * 1976-03-19 1979-06-20 Ilsey H V Guns eg for use in the administration of drugs or medicines to animals
US6065384A (en) * 1997-11-10 2000-05-23 Widlin Corporation Variable velocity weapon system having selective lethality and methods related thereto

Also Published As

Publication number Publication date
WO2015189305A1 (en) 2015-12-17
EP3155346A1 (en) 2017-04-19
SG11201610322XA (en) 2017-01-27
ES2759538T3 (en) 2020-05-11
EP3155346B1 (en) 2019-08-28
PL3155346T3 (en) 2020-02-28

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements