ES2652269T3 - Cannon gun with a bolt locking system - Google Patents

Cannon gun with a bolt locking system Download PDF

Info

Publication number
ES2652269T3
ES2652269T3 ES13792016.1T ES13792016T ES2652269T3 ES 2652269 T3 ES2652269 T3 ES 2652269T3 ES 13792016 T ES13792016 T ES 13792016T ES 2652269 T3 ES2652269 T3 ES 2652269T3
Authority
ES
Spain
Prior art keywords
bolt
piston
cylinder
cylinder chamber
brake
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.)
Active
Application number
ES13792016.1T
Other languages
Spanish (es)
Inventor
Jörg Schmidt
Rüdiger BORCHERT
Stefan Radczinsky
Heiner Schmees
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.)
Rheinmetall Waffe Munition GmbH
Original Assignee
Rheinmetall Waffe Munition 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 Rheinmetall Waffe Munition GmbH filed Critical Rheinmetall Waffe Munition GmbH
Application granted granted Critical
Publication of ES2652269T3 publication Critical patent/ES2652269T3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F41A3/00—Breech mechanisms, e.g. locks
    • F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
    • F41A3/78—Bolt buffer or recuperator means
    • F41A3/90—Fluid buffers
    • 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
    • F41A25/00—Gun mountings permitting recoil or return to battery, e.g. gun cradles; Barrel buffers or brakes
    • F41A25/16—Hybrid 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
    • F41A25/00—Gun mountings permitting recoil or return to battery, e.g. gun cradles; Barrel buffers or brakes
    • F41A25/16—Hybrid systems
    • F41A25/18—Hydroelastic 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
    • F41A25/00—Gun mountings permitting recoil or return to battery, e.g. gun cradles; Barrel buffers or brakes
    • F41A25/16—Hybrid systems
    • F41A25/20—Hydropneumatic 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
    • F41A3/00—Breech mechanisms, e.g. locks
    • F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
    • F41A3/78—Bolt buffer or recuperator means
    • F41A3/90—Fluid buffers
    • F41A3/94—Fluid buffers in combination with spring buffers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)
  • Toys (AREA)

Abstract

Arma de cañón con un sistema de cerrojo (1) enclavable por masa que comprende una carcasa de cerrojo (2) con un cerrojo (3) montado aquí de manera desplazable y un elemento de cierre elástico 16), con las características siguientes: a) el cerrojo (3) está configurado como cilindro hueco con una pared delantera (4) dispuesta en dirección de disparo y una pared trasera (5) opuesta axialmente; b) en la cámara de cilindro (6) del cerrojo (3) está dispuesto un cilindro de freno (8) que está lleno de un líquido de freno (7) y se extiende axialmente desde la pared delantera (4) hasta la proximidad de la pared trasera (5) del cerrojo (3); c) un pistón (9), desplazable axialmente en el cilindro de freno (8), está unido a un vástago de pistón (10) que pasa a través de la pared trasera (5) del cerrojo y se encuentra unido por su extremo opuesto al pistón (9) con la carcasa de cerrojo (2); d) la cámara de cilindro (6) del cerrojo (3) está dividida en dos cámaras de cilindro parciales (12, 13) mediante un pistón de compensación (11) desplazable axialmente en el cilindro de freno (8), estando llena asimismo de líquido de freno (7) la primera cámara de cilindro parcial (12) que, visto en dirección de disparo del arma correspondiente, está situada en el lado trasero y unida a la cámara de cilindro (15) situada por delante del pistón (9) del cilindro de freno (8) mediante un orificio (14) en forma de hendidura; y e) en la segunda cámara de cilindro parcial (13) está dispuesto el elemento de cierre elástico (16) que sujeta el pistón de compensación (11) en una posición inicial de tal modo que el pistón de compensación (11) se desplaza hacia el elemento de cierre (16) al retroceder el cerrojo (3) debido al pistón (9), que se mueve hacia el interior de la primera cámara de cilindro parcial (12), y el elemento de cierre (16) se tensa.Cannon gun with a bolt system (1) interlockable by mass comprising a bolt casing (2) with a bolt (3) movably mounted here and an elastic closure element 16), with the following characteristics: a) the bolt (3) is configured as a hollow cylinder with a front wall (4) arranged in the firing direction and a rear wall (5) axially opposite; b) in the cylinder chamber (6) of the bolt (3) a brake cylinder (8) is provided which is filled with a brake fluid (7) and extends axially from the front wall (4) to the proximity of the rear wall (5) of the bolt (3); c) a piston (9), axially movable in the brake cylinder (8), is attached to a piston rod (10) that passes through the rear wall (5) of the bolt and is joined by its opposite end to the piston (9) with the bolt housing (2); d) the cylinder chamber (6) of the bolt (3) is divided into two partial cylinder chambers (12, 13) by means of a compensation piston (11) axially movable in the brake cylinder (8), also being filled with brake fluid (7) the first partial cylinder chamber (12) which, seen in the direction of firing of the corresponding weapon, is located on the rear side and attached to the cylinder chamber (15) located in front of the piston (9) of the brake cylinder (8) by a hole (14) in the form of a groove; and e) in the second partial cylinder chamber (13), the elastic closure element (16) that holds the compensation piston (11) in an initial position is arranged such that the compensation piston (11) moves towards the closing element (16) when the bolt (3) moves back due to the piston (9), which moves towards the inside of the first partial cylinder chamber (12), and the closing element (16) is tensioned.

Description

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Claims (1)

imagen1image 1
ES13792016.1T 2012-11-21 2013-11-18 Cannon gun with a bolt locking system Active ES2652269T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE201210022682 DE102012022682B8 (en) 2012-11-21 2012-11-21 Tube weapon with a mass-locking locking system
DE102012022682 2012-11-21
PCT/EP2013/074036 WO2014079798A1 (en) 2012-11-21 2013-11-18 Barrelled weapon with a mass-lockable breech mechanism

Publications (1)

Publication Number Publication Date
ES2652269T3 true ES2652269T3 (en) 2018-02-01

Family

ID=49585405

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13792016.1T Active ES2652269T3 (en) 2012-11-21 2013-11-18 Cannon gun with a bolt locking system

Country Status (6)

Country Link
EP (1) EP2923169B1 (en)
DE (1) DE102012022682B8 (en)
ES (1) ES2652269T3 (en)
NO (1) NO2876254T3 (en)
PL (1) PL2923169T3 (en)
WO (1) WO2014079798A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104713415B (en) * 2015-03-31 2016-04-13 马鞍山市秋枫工程塑料异型材料制造有限责任公司 A kind ofly recoil is housed hits the cannon of damping device
DE102016009046A1 (en) 2016-07-25 2018-01-25 Thomas Weinland Pipe weapon with recoil damper
DE102016009185A1 (en) 2016-07-26 2018-02-01 Thomas Weinland Pistol with recoil damping
EP3488172B1 (en) 2016-07-25 2022-04-27 Thomas Weinland Barreled firearm, in particular pistol, having a recoil damper
DE102016009047B3 (en) 2016-07-25 2018-01-11 Thomas Weinland Pipe weapon with recoil damper
RU2736305C1 (en) * 2019-12-10 2020-11-13 Владимир Михайлович Палецких Method for reducing recoil force of firearms and gun with folding barrel chamber for implementation thereof (embodiments)
CN113267088B (en) * 2021-04-19 2022-10-25 江苏大学 External circulation variable cross-section piston artillery manufacturing and returning machine based on STF and using method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH20789A (en) * 1900-01-13 1901-03-31 Fried Krupp Fa Fluid brake for guns
US1628226A (en) * 1923-07-31 1927-05-10 Browning John Automatic firearm
FR893852A (en) * 1943-05-18 1944-11-08 Krupp Ag Air recuperator
DE1261022B (en) * 1965-10-08 1968-02-08 Rheinmetall Gmbh Shock absorbers for automatic firearms
CH582342A5 (en) * 1974-03-28 1976-11-30 Oerlikon Buehrle Ag Breech block buffer for automatic firearm - has chambers with connecting restrictor valve for adjusting firing frequency
DE2921542A1 (en) * 1979-05-28 1980-12-04 Alfons Georg Zeis Hydraulic breech for automatic weapon - has larger and smaller pistons inside cylindrical chamber, with smaller piston passing trough partition
US5531150A (en) * 1994-03-14 1996-07-02 Lockheed Missiles & Space Company Lightweight gun systems
FR2789760B1 (en) * 1999-02-16 2001-12-07 Tda Armements Sas ANTI-KICKBACK DEVICE WITH BRAKE, BRAKE COMPENSATOR AND RECOVERY DEVICE
FR2869406B1 (en) * 2004-04-26 2006-07-28 Giat Ind Sa BRAKE BRAKE
GB2423568B (en) * 2005-02-23 2007-02-14 Simon Trendall A hydraulic breech mechanism for firearms
DE102006014155A1 (en) * 2006-03-24 2007-09-27 Rheinmetall Waffe Munition Gmbh Hydropneumatic braking and recuperation system e.g. for recoil cannons, has adjustable working piston arranged between gun barrel of cannon and non-return mechanism
DE102007003180B4 (en) * 2007-01-22 2009-01-08 Heckler & Koch Gmbh Weapon with recoil damping
DE102009039548A1 (en) * 2009-09-01 2011-03-03 Rheinmetall Waffe Munition Gmbh Weapons return system

Also Published As

Publication number Publication date
DE102012022682B4 (en) 2015-02-19
WO2014079798A1 (en) 2014-05-30
DE102012022682B8 (en) 2015-05-13
DE102012022682A1 (en) 2014-05-22
EP2923169A1 (en) 2015-09-30
EP2923169B1 (en) 2017-09-27
PL2923169T3 (en) 2018-03-30
NO2876254T3 (en) 2018-05-19

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