EP2359083A1 - Drive and quick stop for a weapon with preferably linear breech or ammunition feed - Google Patents
Drive and quick stop for a weapon with preferably linear breech or ammunition feedInfo
- Publication number
- EP2359083A1 EP2359083A1 EP09749021A EP09749021A EP2359083A1 EP 2359083 A1 EP2359083 A1 EP 2359083A1 EP 09749021 A EP09749021 A EP 09749021A EP 09749021 A EP09749021 A EP 09749021A EP 2359083 A1 EP2359083 A1 EP 2359083A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- closure
- carriage
- drive
- chains
- cam
- 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
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
- F41A7/00—Auxiliary mechanisms for bringing the breech-block or bolt or the barrel to the starting position before automatic firing; Drives for externally-powered guns; Remote-controlled gun chargers
- F41A7/08—Drives for externally-powered guns, i.e. drives for moving the breech-block or bolt by an external force during automatic firing
-
- 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
- F41A17/00—Safety arrangements, e.g. safeties
- F41A17/18—Hang-fire prevention
-
- 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
- F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
- F41A9/50—External power or control systems
-
- 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
- F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
- F41A9/50—External power or control systems
- F41A9/51—Boosters, i.e. externally-powered motors
Definitions
- DE 10 2006 022 622 A1 describes a linear feed of the ammunition into a weapon barrel or cartridge chamber, which has a control link used for function control in the horizontal plane parallel to the path of a closure of the closure weapon leading in a straight line. This functionally cooperates with a so-called also in the horizontal plane drive link for guiding a connected to the closure means.
- the drive link is integrated in a movable slide, which in turn is adjusted by a universal design drive.
- a locking link is provided, which is preferably integrated together with the drive link in the movable slide. In this locking link can engage a bolt preferably a weapon side arranged locking ring. This bolt in turn then moves the locking ring.
- a connecting rod or the like is forcibly guided through the scenes and the slide along these scenes. With this connecting rod, the shutter is moved back and forth.
- shutter movements occur in a foreign drive regardless of the gas pressure in the gun barrel, in the case of Anzündversagers (after supply of the ignition does not burn the propellant charge in the cartridge) or retarded (here the propellant burns off with significant delay) opening the shutter must be prevented , As a rule, the gas pressure or the weapon barrel itself is detected as an indication of a proper burn-up. If this information is missing, a so-called quick stop must be triggered and the opening of the closure prevented.
- a protection system against late start or after ignition is known.
- the weapon is equipped with a rapid stop next to a sensor for detecting a recoil, which can be brought to stop a normally continuously moving chain part and thus to stop the movement of the shutter in an engaged relative to the chain part position.
- a locking device responsive to the sensor controls the movement of the stop between the engaged position in which the chain member is stopped and a disengaged position in which the movement of the chain member is otherwise unobstructed.
- the protection system comprises two links connected to the chain member, a main member and a safety member, and a trigger bar controlled by a solenoid and a recoil push rod.
- the recoil burst is for releasing a recoil latch when the shot is broken, the trigger bar for placing the safety member in place when locking the weapon and releasing when the ammunition fired properly.
- the trigger rod engages the main member, since the solenoid is turned off.
- such an electrically controlled solenoid is undesirable in particular in safety devices of this type, since itself prone to failure.
- a possible material breakage of the rods also makes the safety device not functionally reliable.
- the entire unit is also structurally very complex.
- DE 32 18 550 C2 discloses a blocking device for a machine gun with a foreign-driven shutter drive. This is an energy resulting from the shot development for a shot control device for interrupting the external energy supply. In a non-broken shot and the absence of a return movement, disengagement of a control cam of the device from a retracted position to a take-up position is prevented while a shift lever is transported by a disconnector cam to a position where the continuous restriction of the power supply is achieved.
- the disadvantage of this solution is also the high design complexity and the associated weight.
- a drive for a weapon with linear ammunition supply is treated, which is characterized in that the linear supply of a closure to the gun barrel or cartridge chamber is achieved by a straight guide groove in a drive kinematics.
- a driver is guided, which is structurally connected to the closure.
- the guide groove is surrounded by a circumferential forced guidance (gate), which in turn interprets the necessary downtime of the shutter during the Verriegeins, the shot, the Entriegeins in its forward position and the reload.
- a circumferential forced guidance within the positive guide another means is performed as a drive means for the closure.
- the drive transmission can be realized by casters, gears or the like, which are driven by a motor, etc.
- the drive itself continues to run within the downtime of the weapon, while the shutter is off in the downtime or later reinstated.
- a slider is integrated, which realizes a release of the driver from the closure.
- the invention has the object to show a drive for feeding the weapon lock to the chamber, in which the closure is automatically disconnected from the drive, in particular in the case of Anzündversagers or retarder. - A -
- a drive with quick stop device is proposed with a chain to which at least two drive cam are mounted.
- the chain is guided around at least two sprockets and is preferably arranged below the closure.
- a carriage is mounted in a guide at the bottom of the closure / closure carrier, over the full width of which a groove extends.
- the respective driving cam moves the shutter in the weft direction forward or after the shot to the rear.
- the downtime of the shutter in the front end position are realized in that the, the closure forward transporting drive cam is moved out of the groove and moved to the other side of the weapon without closure to the rear.
- the present invention is based on the idea to incorporate as drive two opposing chains.
- the rotational movement of the foreign drive such as an electric motor, realized in a forward and backward movement of a closure / closure carrier.
- the axes of the sprockets are preferably transverse to the weft direction and thereby preferably below the closure.
- One of the chains conveys the closure to the front, the other to the rear.
- the closure is carried forward by one of the two chains on the left side of the weapon. While the other chain takes the lock on the right side of the weapon backwards (or vice versa).
- the shutter in its front and rear position is separated from the drive. This can be done by disconnecting driver cams of the drive from the closure. These drive cams engage in a preferred embodiment for moving the closure in a below the closure located transversely slidable to the weft carriage. In its left position the carriage is in operative engagement with the cam of one (left) chain and in its right position with the cam of the other (right) chain. In the downtime of the shutter, the drive cams each leave the carriage when this has taken its middle position. In the- In the middle position, the carriage and thus the shutter are separated from both chains.
- the carriage is moved by one of the follower control cam on the right chain in its middle position and thereby separated from the drive. In this position, the lock is locked, the cartridge is ignited, initiated a weapons return. By this (also the use of a gas pressure is possible), the carriage is moved to the left (other) weapons or closure side, from where the carriage can be taken by the left chain on the drive cam of this chain with backwards.
- the closure is guided from the second chain to the rear position.
- the carriage is moved by the control cam of the second chain back to its middle position or moved and separated for the rear waiting time of the shutter from the drive.
- the carriage is pushed from one element, such as one feeder, to the other (right) side.
- the drive cam of the first (right) chain now drives from below into the groove in the carriage and takes the closure back with forward.
- the carriage will not move to the left due to the absence of the weapon return, but will remain in its middle position.
- the lock can not be unlocked and can not be taken back.
- FIG. 1 is a representation of a shutter drive with below a closure arranged chains and sprockets from a rear perspective
- FIG. 2 shows the shutter drive of FIG. 1 in a front view
- FIG. 4 shows the assemblies of FIG. 3 in a transparent representation (viewed from the left in the weft direction),
- FIG. Fig. 5 seen the shutter drive against weft direction.
- Fig. 1 shows an illustration of a shutter drive with two chains 6, seen right and left in the weft direction, for a foreign-powered machine gun (weapon).
- a gun barrel 1 is mounted in a pipe lock 2 (here locking bush) in which a shutter 3 is locked in its forward position.
- the shutter 3 can be moved on shutter guides 4 in the direction of the weapon barrel axis.
- Sprockets 5 and the two chains 6 are preferably arranged below the closure 3 or the closure guides 4 or another closure carrier.
- the drive takes place via a bevel gear 9 which rotates two pinion shafts 10.
- the bevel gear 9 is (not shown in detail) driven by a motor or similar drive (directly or indirectly, by means of transmission) and sets the two chains 6 by means of the pinion shafts 10 and the two rear sprockets 5 in motion, so that they rotate in opposite directions.
- the upper run of the chain 6 moves in the direction of firing, on the left side of the weapon it runs in the opposite direction.
- Both chains 6 each have a driving cam 7 and a control cam. 8
- Fig. 2 shows a carriage 11 which is mounted transversely to the firing direction slidably mounted on two guide pins on the closure 3.
- a groove 12 in which the drive cam 7 of the chains 6 engage to take the shutter 3 in the weft direction forward or backward.
- the downtime of the shutter 3 in the front end position or position is realized in that the drive cam 7 of the right chain 6 out of the groove 12 of the carriage 11 moves down and the carriage 1 1 at the same time on its ramp 13 by the control cam 8 selbiger chain 6 is moved to its middle position.
- This is the upper web of a gun housing fixed holder 14 in the groove 12, whereby the shutter 3 is positively connected in its forward position with the weapon housing becomes.
- the carriage 11 comes with neither the drive cam 7 of the right nor the left chain 6 for engagement.
- a firing pin (not shown in detail) is triggered, whereby a shot is made.
- a weapon return which can be used to move the carriage 11 in its left position.
- an expanding gas pressure can also be used.
- the lever 15 used for this function is to be regarded as exemplary.
- This function could also be represented in a different way, such as using the gas pressure instead of the weapon return or with an intermediate buffer spring. The latter could better tolerate the different length of the weapon.
- the lever 15 in Fig. 3 is rotated in the weapon return through the cam 21 (Fig. 2) of the pipe lock 2 and moves with its wedge-shaped nose 16, the carriage 11 at its chamfer 20 (Fig. 4) in its left position.
- Fig. 5 shows this position against the weft direction seen (with slight deviations of the correct position of the driving and control cam 7, 8).
- a pawl 17 is pivotally mounted on the holder 14. The pawl 17 engages in the groove 12 of the carriage 11 and thereby holds the shutter 3 in its position.
- the drive cam 7 of the left chain 6 then runs from below into the groove 12 of the carriage 11, wherein the pawl 17 is pushed out of the groove 12 and the shutter 3 can be moved against the weft direction in its rear position.
- the driving cam 7 of the left chain 6 leaves the groove 12 of the carriage 11 while the control cam 8 of the same chain 6 moves the carriage back to its middle position.
- a holder not shown in detail is provided, which connects the closure 3 in this position form-fitting manner with the weapon housing.
- the carriage 11 is moved to the right side of the weapon by a lever, for example, a feeder, so that the driving cam 7 of the real chain 6 takes the shutter 3 again with forward.
- the carriage 11 remains in its middle position when it is at the front. Since in this position, the carriage 11 comes with neither the driving cam 7 of the right and the left chain 6 for engagement, no unlocking and no further transport of the shutter 3 in its rear position can be done.
- two motors can be used as independent drives of the right and the left chain 6. This requires synchronization of the two motors and the slight aftertaste that the entire drive unit will become larger.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Automotive Seat Belt Assembly (AREA)
- Transmission Devices (AREA)
- Toys (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008060216A DE102008060216A1 (en) | 2008-12-04 | 2008-12-04 | Drive and quick stop for a weapon with preferably linear closure or ammunition supply |
PCT/EP2009/007975 WO2010063355A1 (en) | 2008-12-04 | 2009-11-07 | Drive and quick stop for a weapon with preferably linear breech or ammunition feed |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2359083A1 true EP2359083A1 (en) | 2011-08-24 |
EP2359083B1 EP2359083B1 (en) | 2013-01-23 |
Family
ID=41566340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09749021A Not-in-force EP2359083B1 (en) | 2008-12-04 | 2009-11-07 | Drive and quick stop for a weapon with preferably linear breech or ammunition feed |
Country Status (12)
Country | Link |
---|---|
US (1) | US8413565B2 (en) |
EP (1) | EP2359083B1 (en) |
JP (1) | JP5330537B2 (en) |
KR (1) | KR20110097794A (en) |
AU (1) | AU2009321870B2 (en) |
CA (1) | CA2745450C (en) |
DE (1) | DE102008060216A1 (en) |
IL (1) | IL213223A (en) |
MY (1) | MY153319A (en) |
RU (1) | RU2499964C2 (en) |
WO (1) | WO2010063355A1 (en) |
ZA (1) | ZA201103851B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008060215A1 (en) * | 2008-12-04 | 2010-06-10 | Rheinmetall Waffe Munition Gmbh | Drive and quick stop for a weapon with preferably linear closure or ammunition supply |
DE102008060216A1 (en) * | 2008-12-04 | 2010-06-10 | Rheinmetall Waffe Munition Gmbh | Drive and quick stop for a weapon with preferably linear closure or ammunition supply |
DE102008060217A1 (en) | 2008-12-04 | 2010-06-10 | Rheinmetall Waffe Munition Gmbh | Shutter drive for a weapon |
DE102008060214A1 (en) | 2008-12-04 | 2010-06-10 | Rheinmetall Waffe Munition Gmbh | Shutter drive for a weapon with linear shutter or ammunition supply |
KR101659657B1 (en) | 2014-09-29 | 2016-09-23 | 동명대학교산학협력단 | A Novel Multi-view Face Detection Method Based on Improved Real Adaboost Algorithm |
RU2618310C2 (en) * | 2015-06-17 | 2017-05-03 | Открытое акционерное общество "Машиностроительный завод "Арсенал" (ОАО "МЗ "Арсенал") | Automatic ship artillery gun feeder |
DE102015008798B4 (en) * | 2015-07-10 | 2021-03-18 | Rheinmetall Waffe Munition Gmbh | Weapon drive and weapon drive with a weapon emergency stop |
LT3320292T (en) * | 2015-07-10 | 2019-07-25 | Rheinmetall Waffe Munition Gmbh | Weapon drive and weapon drive with an emergency weapon stop |
DE102015012981A1 (en) * | 2015-07-10 | 2017-01-12 | Rheinmetall Waffe Munition Gmbh | Weapon drive and weapon drive with a weapons emergency stop |
DE102015008799B4 (en) | 2015-07-10 | 2021-05-27 | Rheinmetall Waffe Munition Gmbh | Recoil amplifier for an externally powered machine gun, in particular a machine gun |
US10168119B2 (en) | 2016-12-23 | 2019-01-01 | Magpul Industries Corp. | Firearm bipod |
US10352638B1 (en) | 2018-04-23 | 2019-07-16 | Daycraft Weapon Systems, LLC | Gun having multi-drive link feed system and method therefor |
DE102019120184B4 (en) * | 2019-07-25 | 2021-10-21 | Rheinmetall Waffe Munition Gmbh | Lock and weapon system with the lock |
CN115127388B (en) * | 2022-05-10 | 2023-12-12 | 北京机械设备研究所 | Automatic filling and throwing device and method based on linear motor |
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DE70863C (en) | F. M. GARLAND in New-Haven, Connecticut, V. St. A | Machine gun with feeding of the cartridges through cartridge belts | ||
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FR538190A (en) | 1921-07-12 | 1922-06-06 | Control of firearms by auxiliary motor | |
US2378191A (en) * | 1941-12-27 | 1945-06-12 | Lockheed Aircraft Corp | Ammunition feed |
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US2604820A (en) | 1945-12-18 | 1952-07-29 | Schiff Sigmund | Shell feeding mechanism for cannons |
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US3503300A (en) * | 1967-09-01 | 1970-03-31 | Trw Inc | High firing rate hypervelocity gun and ammunition therefor |
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US4154142A (en) | 1977-09-06 | 1979-05-15 | The United States Of America As Represented By The Secretary Of The Army | Externally powered carrier |
US4301709A (en) * | 1979-06-08 | 1981-11-24 | Hughes Helicopters, Inc. | Mechanical anti-hangfire system |
US4481858A (en) * | 1981-09-18 | 1984-11-13 | Hughes Helicopters, Inc. | Single barrel externally powered gun |
DE3216813A1 (en) | 1982-05-05 | 1983-11-10 | Rheinmetall GmbH, 4000 Düsseldorf | Breech-loader arrangement on a machine gun |
DE3218550C2 (en) | 1982-05-17 | 1985-09-05 | Rheinmetall GmbH, 4000 Düsseldorf | Machine gun |
US4563936A (en) * | 1982-05-28 | 1986-01-14 | Hughes Helicopters, Inc. | Weapon with next round select feed system |
US4686886A (en) * | 1985-03-06 | 1987-08-18 | Fmc Corporation | Device for test firing of guns without ammunition |
DE3627361C1 (en) | 1986-08-16 | 1992-04-09 | Rheinmetall Gmbh | Rigidly lockable straight slide lock for an externally powered machine gun |
DE3712905A1 (en) | 1987-04-15 | 1988-11-03 | Rheinmetall Gmbh | Automatic weapon (machine gun) having firing control |
CH675767A5 (en) | 1987-12-23 | 1990-10-31 | Oerlikon Buehrle Ag | Automatic firearm with externally driven breech block - has separate components stopping breech block movement and locking, and round feed drive on retarded ignition |
FR2691531B1 (en) * | 1992-05-22 | 1994-08-12 | Giat Ind Sa | Automatic weapon with tilting chamber for firing telescoped cylindrical ammunition. |
JPH087034B2 (en) | 1992-11-28 | 1996-01-29 | 防衛庁技術研究本部長 | Playground drive mechanism |
JPH081355B2 (en) | 1993-11-16 | 1996-01-10 | 防衛庁技術研究本部長 | Play bottom driving method and device |
JPH07174491A (en) | 1993-12-16 | 1995-07-14 | Japan Steel Works Ltd:The | Bolt driving device |
US6009791A (en) * | 1998-06-05 | 2000-01-04 | Medlin; Richard C. | Armored vehicle with a retractable weapon platform system |
DE102005045824B3 (en) | 2005-09-24 | 2007-04-26 | Rheinmetall Waffe Munition Gmbh | Device for loading a machine gun |
RU2302598C1 (en) * | 2005-11-01 | 2007-07-10 | Федеральное государственное унитарное предприятие "Производственное объединение "Баррикады" | Loading device |
DE102006022622A1 (en) | 2006-05-12 | 2007-11-15 | Rheinmetall Waffe Munition Gmbh | Function control, in particular for the linear feeding of ammunition into a weapon barrel |
DE102007048468A1 (en) | 2007-10-09 | 2009-04-16 | Rheinmetall Waffe Munition Gmbh | Drive for a weapon with preferably linear ammunition guide |
DE102007048470A1 (en) | 2007-10-09 | 2009-04-23 | Rheinmetall Waffe Munition Gmbh | Quick stop for a drive of a weapon with preferably linear ammunition supply |
DE102007054470A1 (en) | 2007-11-13 | 2009-05-20 | Rheinmetall Waffe Munition Gmbh | Drive for a weapon with linear ammunition feeder |
DE102008060217A1 (en) | 2008-12-04 | 2010-06-10 | Rheinmetall Waffe Munition Gmbh | Shutter drive for a weapon |
DE102008060215A1 (en) | 2008-12-04 | 2010-06-10 | Rheinmetall Waffe Munition Gmbh | Drive and quick stop for a weapon with preferably linear closure or ammunition supply |
DE102008060214A1 (en) * | 2008-12-04 | 2010-06-10 | Rheinmetall Waffe Munition Gmbh | Shutter drive for a weapon with linear shutter or ammunition supply |
DE102008060216A1 (en) * | 2008-12-04 | 2010-06-10 | Rheinmetall Waffe Munition Gmbh | Drive and quick stop for a weapon with preferably linear closure or ammunition supply |
-
2008
- 2008-12-04 DE DE102008060216A patent/DE102008060216A1/en not_active Withdrawn
-
2009
- 2009-11-07 CA CA2745450A patent/CA2745450C/en not_active Expired - Fee Related
- 2009-11-07 KR KR1020117012314A patent/KR20110097794A/en active IP Right Grant
- 2009-11-07 AU AU2009321870A patent/AU2009321870B2/en not_active Ceased
- 2009-11-07 JP JP2011538855A patent/JP5330537B2/en not_active Expired - Fee Related
- 2009-11-07 WO PCT/EP2009/007975 patent/WO2010063355A1/en active Application Filing
- 2009-11-07 MY MYPI2011002118A patent/MY153319A/en unknown
- 2009-11-07 RU RU2011127098/11A patent/RU2499964C2/en not_active IP Right Cessation
- 2009-11-07 EP EP09749021A patent/EP2359083B1/en not_active Not-in-force
-
2011
- 2011-05-25 ZA ZA2011/03851A patent/ZA201103851B/en unknown
- 2011-05-30 IL IL213223A patent/IL213223A/en not_active IP Right Cessation
- 2011-06-06 US US13/154,170 patent/US8413565B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2010063355A1 * |
Also Published As
Publication number | Publication date |
---|---|
AU2009321870B2 (en) | 2014-07-03 |
EP2359083B1 (en) | 2013-01-23 |
ZA201103851B (en) | 2012-01-25 |
DE102008060216A1 (en) | 2010-06-10 |
WO2010063355A1 (en) | 2010-06-10 |
IL213223A (en) | 2014-11-30 |
AU2009321870A1 (en) | 2010-06-10 |
CA2745450C (en) | 2014-07-08 |
RU2011127098A (en) | 2013-01-10 |
US8413565B2 (en) | 2013-04-09 |
KR20110097794A (en) | 2011-08-31 |
MY153319A (en) | 2015-01-29 |
CA2745450A1 (en) | 2010-06-10 |
JP5330537B2 (en) | 2013-10-30 |
IL213223A0 (en) | 2011-07-31 |
US20110314996A1 (en) | 2011-12-29 |
JP2012511133A (en) | 2012-05-17 |
RU2499964C2 (en) | 2013-11-27 |
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