EP0416394A2 - Arme à air comprimé, notamment pour le tir de sport - Google Patents

Arme à air comprimé, notamment pour le tir de sport Download PDF

Info

Publication number
EP0416394A2
EP0416394A2 EP90116228A EP90116228A EP0416394A2 EP 0416394 A2 EP0416394 A2 EP 0416394A2 EP 90116228 A EP90116228 A EP 90116228A EP 90116228 A EP90116228 A EP 90116228A EP 0416394 A2 EP0416394 A2 EP 0416394A2
Authority
EP
European Patent Office
Prior art keywords
magazine
housing
spring
barrel
pawl
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
EP90116228A
Other languages
German (de)
English (en)
Other versions
EP0416394A3 (en
EP0416394B1 (fr
Inventor
Emil Senfter
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.)
Steyr Daimler Puch AG
Original Assignee
Steyr Daimler Puch AG
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 Steyr Daimler Puch AG filed Critical Steyr Daimler Puch AG
Publication of EP0416394A2 publication Critical patent/EP0416394A2/fr
Publication of EP0416394A3 publication Critical patent/EP0416394A3/de
Application granted granted Critical
Publication of EP0416394B1 publication Critical patent/EP0416394B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/50—Magazines for compressed-gas guns; Arrangements for feeding or loading projectiles from magazines
    • F41B11/55—Magazines for compressed-gas guns; Arrangements for feeding or loading projectiles from magazines the projectiles being stored in stacked order in a removable box magazine, rack or tubular magazine

Definitions

  • the invention relates to a compressed gas-powered firearm, in particular a sport weapon, with a magazine which can be displaced transversely to the barrel axis and which, in the thrust direction, has receptacle holes parallel to the barrel axis for one projectile in each case and a series of detents, the magazine being able to be moved step by step and thereby in each case one receptacle hole in alignment can be brought with the barrel axis, and with a spring-loaded percussion piece which can be triggered by the trigger device for briefly opening the shot valve closing a compressed gas space.
  • the projectiles are inserted into the barrel through the receiving bore of the magazine with the aid of their own plunger.
  • the device for moving the magazine has a pin coupled to the plunger which protrudes into the region of the magazine during part of the plunger movement and is designed in such a way that with a full movement play, namely a reciprocating movement, it first has a surface from a first number of surfaces of the magazine which are parallel to one another but are inclined to the longitudinal axis of the barrel and then with a surface from a number of surfaces which have a slope opposite to the longitudinal direction of the barrel as the first have named surfaces, comes into engagement and thereby shifts the magazine such that another receiving hole comes into the position aligned with the barrel.
  • the diameter of the receiving holes in the magazine and the diameter of the through holes through a magazine housing are larger than the largest diameter of the projectile in order to damage the projectile into the magazine and also when it is pushed out of the Avoid magazine in the barrel.
  • the plunger required for discharging the projectiles from the magazine and a lever arrangement for moving the magazine increase the technical effort required, manual operation for magazine movement also being necessary.
  • the invention has for its object to eliminate these deficiencies and to improve the firearm described at the outset in such a way that compressed gas savings or an increase in the initial velocity of the projectile are achieved with considerably reduced technical outlay and reduced moving masses.
  • the magazine has a magazine housing inserted in the weapon housing between the rear barrel end and the feed channel for the compressed gas, but drilled in the extension of the barrel axis, in which a transport spring that can be tensioned when the magazine is inserted and a spring spring in each a detent engaging pawl are arranged, which can be released from the detent by means of an actuating part that takes part in the impact piece movement.
  • the magazine housing between the rear end of the barrel and the feed channel for the pressurized gas is inserted in a gas-tight manner and is drilled through in the extension of the barrel axis, so that the receiving bores in the magazine each form the storey and each one is off push mechanism for the projectile from the magazine is unnecessary.
  • the pawl is mounted so that it can be displaced to a limited extent in the direction of thrust of the magazine and is loaded by a spring which is weaker than the transport spring and acts both towards the catches and in the direction of insertion. This ensures that the pawl is relocated somewhat after the release from the catch caused by the actuating part in the insertion direction of the magazine and then cannot intervene again in the same catch, a design simplification resulting from the fact that for the pivoting movement of the pawl and its limited Movement in the direction of insertion of the magazine requires only one spring.
  • the actuating part has a nose or the like. to disengage the pawl from the respective catch and a shoulder engaging in this catch, the shoulder and nose being effective one after the other in the forward movement of the actuating part. It is thus also moved forward during the forward movement of the striking piece by actuating the trigger device, the actuating part connected to the striking piece, its approach first having an effect, ie engaging in the magazine position of the magazine, which then determines the position of the magazine with the aid of the nose of the actuating part Pawl is disengaged. Only when the actuating part is withdrawn, i.e. when the attachment emerges from the rest, is the magazine moved so far under the action of the transport spring that the pawl can engage in the next rest, and thus also the next receiving hole of the magazine with the next floor correctly lies behind the rear barrel opening.
  • a spring-loaded safety lever which engages in a recess of the preferably slide-like actuating part, which is preferably slider-like and is provided with a handle, and with its other arm having an oblique contact surface in the guide of the magazine housing when the striker is cocked protrudes for the magazine or can be pivoted into the release position when the magazine is inserted into the guide.
  • the barrel in the weapon housing is finally divisible against the magazine and fastened to the magazine housing by means of a sealing ring. Since manufacturing tolerances are unavoidable with regard to the tightness, the possibility of starting the barrel against the magazine on the one hand and pressing the magazine housing on the sealing ring on the other hand achieves the desired tightness despite any tolerances both in front of and behind your magazine housing.
  • the weapon housing is designated, in which the barrel 2 is mounted and which has a compressed gas space 3, which is closed by a valve 4.
  • a compressed gas container preferably a CO2 container is screwed on, which is opened so that the gas can get into the compressed gas chamber 3.
  • a channel 6 leads from the valve 4 to the rear end of the barrel or to the rear of the projectile.
  • the spring-loaded striker 7 is shown in the clamping position. If the trigger 8 is actuated, the catch lever 9 of the trigger device releases the striker 7, and the valve 4 is opened briefly, the neck 10 of the piston 11 initially preventing gas escaping to the rear. Then, however, the gas pressure also acts on the piston 11 until the striker 7 finally returns to the clamping position shown.
  • An actuating part is connected to the striking piece 7, which consists of a slide 14, 14a arranged on each side of the gun and connected to the striking piece 7 by pins 13 which extend through a housing slot 12.
  • the two slides 14, 14a each have a handle 15 and serve, among other things. for tensioning the striking piece 7.
  • a magazine housing 16 is inserted gas-tight transversely to the direction of travel between the rear barrel end and the feed channel 6 for the compressed gas.
  • a transport spring 18 acting on a bushing 17 is arranged in the magazine housing 16, and it is a rod-shaped magazine 19 is provided, which can be inserted into the magazine housing 16 against the force of the spring 18 and has, in the direction of insertion next to the barrel axis, parallel receiving bores 20 for each projectile and a number of catches 21.
  • a pawl 22 is also mounted with limited movement in the thrust direction of the magazine 19, which engages under the action of a spring 23 in the firing position in one of the catches 21.
  • the spring 23, which is weaker than the spring 18, is arranged in such a way that it acts both towards the catches 21 and in the direction of insertion.
  • the slide 14 of the actuating part which takes part in the movement of the striking piece 7, carries a nose 24 and a shoulder 25.
  • the pawl 22 is printed out of the respective latch 21, whereas the shoulder 25 engages in the latch concerned, and before the pawl 22 has released the rest. This ensures that when the hammer and thus the slider 14 advance, the magazine executes a pushing movement under the action of the transport spring 18 before the projectile has left the receiving bore 20 in question.
  • the pawl 22 emerges from a catch 21, it is shifted somewhat in the direction of insertion of the magazine 19, so that a new intervention in the same catch is not possible.
  • a safety lever 27, under the pressure of a spring 26, is provided, which engages in the recess 28 of the slide 14a belonging to the actuating part and with its other when the striker 7 is tensioned and the slide 14a is thus retracted Arm 29, which has an oblique contact surface, protrudes into the guide of the magazine housing 16 for the magazine 19. If, as shown in FIG. 6, no magazine 19 is inserted in the magazine housing 16, the striking element 7 cannot rush forward and thus there can be no uncontrolled gas leakage. If, on the other hand, a magazine 16 is inserted into the magazine housing 16, the pawl 27 is pivoted because of the oblique contact surface on the arm 29, and the movement of the slide 14a and thus of the striker 7 is released.
  • Fig. 1 it can be seen that the barrel 2 is held in the weapon housing 1 by two screws 31 with a conical end which engage in somewhat larger conical recesses of the barrel 2.
  • the barrel 2 can be placed against the magazine 19 or pressed against the magazine housing 16 via a sealing ring 30, with this pressing reaching a full seal on the opposite side of the magazine housing 16 becomes.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Portable Nailing Machines And Staplers (AREA)
EP19900116228 1989-09-07 1990-08-24 Arme à air comprimé, notamment pour le tir de sport Expired - Lifetime EP0416394B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2091/89 1989-09-07
AT209189A AT403523B (de) 1989-09-07 1989-09-07 Druckgasbetriebene schusswaffe, insbesondere sportwaffe

Publications (3)

Publication Number Publication Date
EP0416394A2 true EP0416394A2 (fr) 1991-03-13
EP0416394A3 EP0416394A3 (en) 1991-10-02
EP0416394B1 EP0416394B1 (fr) 1994-07-27

Family

ID=3527558

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900116228 Expired - Lifetime EP0416394B1 (fr) 1989-09-07 1990-08-24 Arme à air comprimé, notamment pour le tir de sport

Country Status (3)

Country Link
EP (1) EP0416394B1 (fr)
AT (1) AT403523B (fr)
DE (1) DE59006572D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2255399A (en) * 1991-05-02 1992-11-04 Martin John Lenzini Magazine systems
GB2313654A (en) * 1996-05-28 1997-12-03 Frederick George Lambert Single action cocking and loading air gun

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH339092A (fr) * 1955-12-02 1959-06-15 Somep Societe De Mecanique De Mitraillette
DE1111065B (de) * 1958-12-19 1961-07-13 Westinger & Altenburger Luftgewehr
DE3728080A1 (de) * 1987-08-22 1989-03-02 Victor Idl Gasdruck-gewehr, insbesondere co(pfeil abwaerts)2(pfeil abwaerts)-gewehr
DE3825768C3 (de) * 1988-07-29 1997-04-17 Walther Carl Gmbh Druckgasbetätigte Schußwaffe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2255399A (en) * 1991-05-02 1992-11-04 Martin John Lenzini Magazine systems
GB2255399B (en) * 1991-05-02 1994-10-19 Martin John Lenzini Magazine systems
GB2313654A (en) * 1996-05-28 1997-12-03 Frederick George Lambert Single action cocking and loading air gun

Also Published As

Publication number Publication date
DE59006572D1 (de) 1994-09-01
ATA209189A (de) 1997-07-15
EP0416394A3 (en) 1991-10-02
EP0416394B1 (fr) 1994-07-27
AT403523B (de) 1998-03-25

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