序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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41 | SYSTEM AND METHOD FOR ACTIVE CONTROL OF RECOIL MECHANISM | EP03785099.7 | 2003-08-11 | EP1529192A1 | 2005-05-11 | BROWNE, Jerry, M.; WYNES, Kenneth; BOWREY, Gary |
A system and method for absorbing a recoil force in a weapon is provided. A recoil mechanism includes a housing that contains a hydraulic fluid and has an inner wall defining a first chamber and a second chamber within the housing. The inner wall has at least one orifice that connects the first and second chambers. A piston is slidably disposed within the first chamber of the housing. A shuttle valve is slidably disposed within the first chamber of the housing and has at least one orifice configured to align with the at least one orifice in the inner wall of the housing to define a fluid passageway between the first and second chambers. A shuttle valve control is operable to generate a magnetic field in response to an applied current to control the movement of the shuttle valve to thereby control the size of the fluid passageway between the first and second chambers. | ||||||
42 | Dispositif de régulation de la vitesse de rentrée en batterie d'un canon d'artillerie en fonction de la température | EP99402752.2 | 1999-11-05 | EP1004843B1 | 2003-02-12 | Brianne, Joel; Charton, Alain |
43 | Vorholsperrvorrichtung | EP89107461.9 | 1989-04-25 | EP0353398A3 | 1990-08-01 | Metz, Josef; Hülsewis, Hans |
Bei um die Schildzapfenachse in Panzertürmen angeordneten höhenrichtbaren Rohrwaffen erfolgt bisher der Auswurf leerer Patronenhülsenstummel in zwei Verfahrensschritten, wobei die Hülsenstummel zunächst aus dem Ladungsraum in eine weitere im Turmbereich angeordnete Auswurfvorrichtung transportiert und anschließend von dieser in den Außenbereich des Turmes befördert werden. Ein direkter Transport der Hülsenstummel vom Ladungsraum in den Turmaußenbereich ist bei den bekannten Ausführungen nicht möglich, weil bei diesen Rohrwaffen der Rohrvorlauf unmittelbar in der Feuerstellung erfolgt. Hier schafft die Erfindung Abhilfe durch die Anordnung einer an der Rohrwiege (9) und an dem Bodenstück (11) befestigten sowie mit einer turmfesten Führung (29) korrespondierenden Vorlaufsperrvorrichtung (1). Diese Vorlaufsperrvorrichtung (1) enthält Mittel, die den Waffenrohrvorlauf in einer von einer Indexstellung des Waffenrohres (5) abweichenden Feuerstellung solange unterbrechen, bis das Waffenrohr (5) die für den Beladevorgang notwendige Indexstellung eingenommen hat. Durch den Einsatz dieser Vorlaufsperrvorrichtung erfolgt der Hülsenstummelausstoß noch während des Rohrvorlaufs in der Indexstellung des Waffenrohres, ausschließlich durch den innerhalb des Bodenstückes (11) angeordneten Hülsenauswerfer in einem Bewegungsschritt direkt von dem Ladungsraum in den Turmaußenbereich. |
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44 | Dämpfungseinrichting für eine Maschinenwaffe | EP85110056.0 | 1985-08-09 | EP0178412B1 | 1990-03-21 | Frye, Günther; Schenk, Norbert |
45 | Rohrbremse | EP86107726.1 | 1986-06-06 | EP0220370A1 | 1987-05-06 | Metz, Josef |
Die Erfindung betrifft eine Rohrbremse 10 für ein Geschütz mit einem Zylinder 11 und einem von Hydraulikflüssigkeit beaufschlagten, im Zylinder 11 gleitbar gelagerten Kolben 12, wobei zwecks Aufbringung einer Bremskraft der durch die Rücklaufbewegung des Waffenrohrs ausziehbare Kolben 12 die durch seine Fortbewegung verdrägnte Flüssigkeit durch einen engen Durchflußquerschnitt preßt. Um auch bei engen Einbauverhältnissen die Rohrbremse in einem durch Schuß- bzw. Splitterwirkung geschützten Raum unterbringen zu können, wird eine in ihrer Baulänge reduzierte Rohrbremse vorgeschlagen. Sie umfaßt eine weitere Kolbenstange 13, die hohlzylinderförmig ausgebildet, die erste Kolbenstange 12 koaxial umschließend, im Zylinder 11 angeordnet ist und die erst dann ausgezogen wird, wenn die erste Kolbenstange 12 ihre maximale Ausfahrposition erreicht hat. |
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46 | Pneumatischer Rohrvorholer für Geschütze | EP84106471.0 | 1984-06-06 | EP0148976A1 | 1985-07-24 | Metz, Josef |
@ Ein pneumatischer Rohrvorholer mit einem durch ein Ventil von einem Speicherraum absperrbaren Verdrängerraum, in dem ein Vorholkolben gemeinsam mit einer mit dem Geschützrohr verbundenen Kolbenstange verschiebbar angeordnet ist, soll derartig verbessert werden, daß bei einem vorgegebenen Einbauquerschnitt ein einfacher und leichter Rohrvorholer mit hoher wartungsarmer Betriebsbereitschaft entsteht. Gelöst wird die Aufgabe dadurch, daß der Verdrängerraum 1 und der Speicherraum 2 den gleichen Innendurchmesser d aufweisen und innerhalb nur eines Zylinders 3 angeordnet sind, wobei der Vorholkolben 5 und das Ventil 6 verschiebbar von der Innenwand 4 des Zylinders 3 aufgenommen werden. Das Ventil 6 ist vorteilhaft scheibenförmig und der Vorholkolben 5 versetzt ausgebildet. Sowohl das Ventil 6 als auch der Vorholkolben 5 sind mit verschleiß- und wartungsarmen Dichtungen 18, 24, 36 und Führungsbändern 7, 23 ausgerüstet. Die Anordnung des Vorholkolbens 5 und des Ventils 6 gestattet ein niedriges Druckniveau des pneumatischen Arbeitsmediums bei einer hohen wartungsarmen Betriebsbereitschaft. |
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47 | Hydraulic recoil absorber for braking barrel recoil after the projectile has left the barrel | EP80104779 | 1980-08-13 | EP0027863A3 | 1982-01-13 | Metz, Josef; Zielinski, Erich |
48 | ACTION RATE CONTROL SYSTEM | PCT/US2004036327 | 2004-10-29 | WO2005080904A2 | 2005-09-01 | KEENEY MICHAEL D; JARBOE MICHAEL BRENT |
An action rate control system for a gas operated firearm that includes an action sleeve and an action rate control cylinder. The action sleeve moves in a rearward direction in response to a volume of combustion gases that are generated during firing of the firearm and diverted from the barrel of the firearm through gas ports. The action rate control cylinder is connected to the action sleeve by a linkage that controls movement and slowing of the action sleeve as it approaches a rear limit for its movement. The resistance force generated by the rate control cylinder is a function of the velocity of the action sleeve during its movement. In another aspect, a gas operated firearm includes a barrel, a bolt assembly, an action system coupled to the bolt assembly, and a rate control cylinder coupled to the action system. The action system includes a sleeve assembly that is driven by a volume of combustion gases that are diverted from the barrel when a round of ammunition is fired. The rate control cylinder controls a terminal velocity of the sleeve assembly being driven by the volume of combustion gases. A resistance force generated by the rate control cylinder is a function of the velocity of the bolt assembly during the bolt assembly's rearward movement. The velocity of the bolt assembly follows a controlled and gradual reduction as the energy load associated with the firing is absorbed by the rate control cylinder. | ||||||
49 | SOFT RECOIL SYSTEM | PCT/US2012034562 | 2012-04-20 | WO2012145705A3 | 2013-02-28 | |
One embodiment of a gun configured with the soft recoil system comprises a plurality of recoiling parts that initially moves in the direction of the projectile being fired before moving in a direction opposite to that of a projectile during the firing of the round. The soft recoil system throttles the movement of the recoiling parts such that the energy expended during the firing of the round is spread over a longer time period and a longer distance than would normally occur. The soft recoil system stores at least a portion of the energy transferred to the recoiling parts and the user may selectively release at least a part of that portion of energy to offset the energy imparted to the gun during the firing of the next round. | ||||||
50 | OVER RIDING CHAMBER IMPULSE AVERAGE WEAPON | PCT/US2006037865 | 2006-09-29 | WO2008048243A3 | 2008-12-04 | STEIMKE DAVID L; WARNER PARKE R |
A recoil-operated, impulse averaging, air-cooled, magazine-fed, automatic weapon. An operating group of the weapon includes a chamber, a bolt, a barrel extension and one or more toggles. The recoil action of the weapon from firing a first round drives the toggles in a motion constrained by a cam way. The toggles then drive the chamber in a linear reciprocating motion ejecting a first round and over-riding the next round. An impulse averaging system controls the speed of the recoil. | ||||||
51 | Hydraulic energy absorption device with a displaceable accumulator | US15349695 | 2016-11-11 | US10100896B2 | 2018-10-16 | Gerald J Spyche, Jr.; Joseph A Schoen |
A hydraulic energy absorption device including a cylindrical housing having an interior hollow compartment, the interior hollow compartment having a distal end and a proximal end, a resilient member arranged within the distal end of the cylindrical housing, a piston arranged adjacent to the resilient member within the cylindrical housing, the piston including a piston head and a piston rod extending from the piston head toward the proximal end and a compressible accumulator arranged within the cylindrical housing and connected to the piston. When the piston rod is displaced toward the distal end of the cylindrical housing in operation, the piston head and the compressible accumulator are displaced toward the distal end of the cylindrical housing. | ||||||
52 | Lightweight platform recoil apparatus and method | US14999739 | 2016-06-21 | US09829266B1 | 2017-11-28 | Jesse Hart Shaver; Michael Joseph Trapani |
An apparatus and method of recoil mitigation for a gun mounted on a lightweight platform is disclosed. | ||||||
53 | Systems and methods for disrupter recovery | US13783571 | 2013-03-04 | US09217613B2 | 2015-12-22 | F. Richard Langner |
A recovery system for a disrupter barrel. The recovery system limits the distance the disrupter travels as a result of a force or recoil that occurs upon firing the disrupter. | ||||||
54 | Projectile accelerator and related vehicle and method | US12008487 | 2008-01-11 | US07984581B2 | 2011-07-26 | John W. Rapp; Robert J. Howard |
An unguided projectile-accelerator system includes an enclosure, first and second charges, first and second projectiles, and a recoil-absorbing mechanism. The enclosure has an open first end and a closed second end, and the first and second charges are disposed within the enclosure. The first projectile is disposed within the enclosure between the first charge and the first end and is operable to exit the enclosure via the first end and to generate a first recoil in response to detonation of the first charge. The second projectile is disposed within the enclosure between the first charge and the second charge and is operable to exit the enclosure via the first end and to generate a second recoil in response to detonation of the second charge. The recoil-absorbing mechanism is disposed adjacent to the enclosure and is operable to absorb at least a respective portion of each of the first and second recoil. | ||||||
55 | Projectile accelerator and related vehicle and method | US12008487 | 2008-01-11 | US20100282057A1 | 2010-11-11 | John Rapp; Robert J. Howard |
An unguided projectile-accelerator system includes an enclosure, first and second charges, first and second projectiles, and a recoil-absorbing mechanism. The enclosure has an open first end and a closed second end, and the first and second charges are disposed within the enclosure. The first projectile is disposed within the enclosure between the first charge and the first end and is operable to exit the enclosure via the first end and to generate a first recoil in response to detonation of the first charge. The second projectile is disposed within the enclosure between the first charge and the second charge and is operable to exit the enclosure via the first end and to generate a second recoil in response to detonation of the second charge. The recoil-absorbing mechanism is disposed adjacent to the enclosure and is operable to absorb at least a respective portion of each of the first and second recoil. | ||||||
56 | OVER RIDING CHAMBER IMPULSE AVERAGE WEAPON | US11531410 | 2006-09-13 | US20090077852A1 | 2009-03-26 | David L. Steimke; Parke R. Warner |
A recoil-operated, impulse averaging, air-cooled, magazine-fed, automatic weapon. An operating group of the weapon includes a chamber, a bolt, a barrel extension and one or more toggles. The recoil action of the weapon from firing a first round drives the toggles in a motion constrained by a cam way. The toggles then drive the chamber in a linear reciprocating motion ejecting a first round and over-riding the next round. An impulse averaging system controls the speed of the recoil. | ||||||
57 | Recoil reduction adapter | US11100738 | 2005-04-07 | US07228778B2 | 2007-06-12 | Terrell Edwards; Larry Henderson |
A pneumatic recoil reduction adapter for use with a barrel and breech of an existing explosives disarmer. The adapter substantially reduces and, indeed, achieves near-total recoil reduction of recoil using venturi-venting rather than damping liquids, spring-damped shot tubes or other unwieldy mechanics. The recoil reduction adapter is formed with a central chamber to seat a cartridge and a plurality of axially extending passages leading outward from the central chamber through a corresponding plurality of radially-spaced venturi nozzles. Upon firing, exhaust gases are vented rearwardly back through the central chamber and outward through the venturi nozzles to offset and thereby reduce recoil forces. | ||||||
58 | Action rate control system | US10973736 | 2004-10-26 | US20050257681A1 | 2005-11-24 | Michael Keeney; Michael Jarboe |
An action rate control system for a gas operated firearm that includes an action sleeve and an action rate control cylinder. The action sleeve moves in a rearward direction in response to a volume of combustion gases that are generated during firing of the firearm and diverted from the barrel of the firearm through gas ports. The action rate control cylinder is connected to the action sleeve by a linkage that controls movement and slowing of the action sleeve as it approaches a rear limit for its movement. The resistance force generated by the rate control cylinder is a function of the velocity of the action sleeve during its movement. In another aspect, a gas operated firearm includes a barrel, a bolt assembly, an action system coupled to the bolt assembly, and a rate control cylinder coupled to the action system. The action system includes a sleeve assembly that is driven by a volume of combustion gases that are diverted from the barrel when a round of ammunition is fired. The rate control cylinder controls a terminal velocity of the sleeve assembly being driven by the volume of combustion gases. A resistance force generated by the rate control cylinder is a function of the velocity of the bolt assembly during the bolt assembly's rearward movement. The velocity of the bolt assembly follows a controlled and gradual reduction as the energy load associated with the firing is absorbed by the rate control cylinder. | ||||||
59 | System and method for active control of recoil mechanism | US10216688 | 2002-08-12 | US06644168B1 | 2003-11-11 | Jerry M. Browne; Kenneth Wynes; Gary Bowrey |
A system and method for absorbing a recoil force in a weapon is provided. A recoil mechanism includes a housing that contains a hydraulic fluid and has an inner wall defining a first chamber and a second chamber within the housing. The inner wall has at least one orifice that connects the first and second chambers. A piston is slidably disposed within the first chamber of the housing. A shuttle valve is slidably disposed within the first chamber of the housing and has at least one orifice configured to align with the at least one orifice in the inner wall of the housing to define a fluid passageway between the first and second chambers. A shuttle valve control is operable to generate a magnetic field in response to an applied current to control the movement of the shuttle valve to thereby control the size of the fluid passageway between the first and second chambers. | ||||||
60 | Firearm recoil reduction mechanism | US09909398 | 2001-07-19 | US20030200692A1 | 2003-10-30 | Janos I. Lakatos; E. Clay Slade |
A mechanism embodying a shock absorber, gas spring, mechanical spring or other dampening device connected between slidably connected structural components of a firearm constitutes the basis of the firearm recoil reduction mechanism claimed in this application. The slidably connected structural components may be the firearm barrel, chamber, frame, action or stock. Discharge recoil force reduction is accomplished by connecting slidably connected structural components via a dampening device such as a gas spring/shock. As the relative motion between the slidably connected components progresses, the shock absorber/dampening device is activated resulting in energy adsorption, dispersion of the recoil over a longer time period, and attenuation of the total recoil force. The net recoil force is reduced as a result of the device. The device may be used concurrently with other recoil reduction devices such as muzzle brakes/compensators and automatic actions resulting in incrementally additive reductions to the net discharge recoil force transferred through the firearm. |