US20030172800A1 - Spring device for firearm and firearm - Google Patents

Spring device for firearm and firearm Download PDF

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Publication number
US20030172800A1
US20030172800A1 US10/375,421 US37542103A US2003172800A1 US 20030172800 A1 US20030172800 A1 US 20030172800A1 US 37542103 A US37542103 A US 37542103A US 2003172800 A1 US2003172800 A1 US 2003172800A1
Authority
US
United States
Prior art keywords
piston rod
spring device
spring
piston
cylinder
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.)
Abandoned
Application number
US10/375,421
Other languages
English (en)
Inventor
Marcos Trigo
Michael Gerber
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 Air Defence AG
Original Assignee
Oerlikon Contraves 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 Oerlikon Contraves AG filed Critical Oerlikon Contraves AG
Assigned to OERLIKON CONTRAVES AG reassignment OERLIKON CONTRAVES AG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GERBER, MICHAEL, TRIGO, MARCOS
Publication of US20030172800A1 publication Critical patent/US20030172800A1/en
Abandoned legal-status Critical Current

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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
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/49—Internally-powered drives, i.e. operated by propellant charge energy, e.g. couplings, clutches, energy accumulators
    • 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

Definitions

  • Piston rods may also be produced from other suitable materials, for example, from carbon, aramid, or other, possibly fiber-reinforced, materials.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Damping Devices (AREA)
  • Details Of Aerials (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
US10/375,421 2002-03-01 2003-02-27 Spring device for firearm and firearm Abandoned US20030172800A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3572002 2002-03-01
CHCH20020357/02 2002-03-01

Publications (1)

Publication Number Publication Date
US20030172800A1 true US20030172800A1 (en) 2003-09-18

Family

ID=27672007

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/375,421 Abandoned US20030172800A1 (en) 2002-03-01 2003-02-27 Spring device for firearm and firearm

Country Status (5)

Country Link
US (1) US20030172800A1 (fr)
EP (1) EP1340955B1 (fr)
JP (1) JP4666886B2 (fr)
AT (1) ATE292780T1 (fr)
DE (1) DE50300417D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070169617A1 (en) * 2006-01-24 2007-07-26 Marcos Trigo Gas spring for a revolver cannon or breech cannon

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023121359B3 (de) 2023-08-10 2024-06-27 Rheinmetall Air Defence Ag Revolverkanone

Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2889749A (en) * 1956-07-02 1959-06-09 Olin Mathieson Sprocket type feeding for a gas piston gun
US2972286A (en) * 1950-04-18 1961-02-21 Frank R Marquardt Rapid fire gun with two barrels and a plurality of firing chambers
US3041939A (en) * 1959-10-06 1962-07-03 Dardick Corp Multi-barrel gun with a plurality of firing stations and an ammunition drum
US3122060A (en) * 1962-08-23 1964-02-25 Frederick P Reed Cooperating firing and indexing devices for revolver-type firearms
US3160064A (en) * 1964-12-08 Liquid propellant gun
US3362508A (en) * 1966-06-06 1968-01-09 Bendix Corp Variable vortex piston device
US4335644A (en) * 1979-09-14 1982-06-22 Goes Michael J Fluidic recoil buffer for small arms
US4457209A (en) * 1980-08-27 1984-07-03 Fmc Corporation Automated large caliber ammunition handling system
US4558628A (en) * 1983-07-05 1985-12-17 Werkzeugmaschinenfabrik Oerlikon-Buhrle Ag Breechblock buffer for an automatic firing weapon
US4774873A (en) * 1986-09-15 1988-10-04 The United States Of America As Represented By The Secretary Of The Army Sleeve recuperator
US4986018A (en) * 1987-02-27 1991-01-22 Mcdonald Jr Norman J Stabilizer for reducing the effect resulting from firing a firing weapon
US5115716A (en) * 1990-01-29 1992-05-26 Fmc Corporation Automatic percussion primer feed mechanism
US5134922A (en) * 1986-08-16 1992-08-04 Rheinmetall Gmbh Rigidly lockable straight-action breech block for an externally driven automatic weapon
US5140892A (en) * 1988-02-24 1992-08-25 Rheinmetall Gmbh Automatic cannon for monergole liquid propellants
US5193517A (en) * 1990-06-08 1993-03-16 Utec B.V. Gas spring airgun
US5220115A (en) * 1991-12-16 1993-06-15 John Wales Dual cylinder revolver
US5524374A (en) * 1994-01-12 1996-06-11 Gernstein; Terry M. Kit for retrofitting a shotgun with a recoil reduction means
US5570676A (en) * 1994-02-04 1996-11-05 Gore; Thomas D. Method for converting a mechanical spring gun to a pneumatic spring gun and the resulting pneumatic spring gun
US5617664A (en) * 1995-08-21 1997-04-08 Troncoso; Vincent F. Recoil absorbing stabilizer for a weapon
US5909002A (en) * 1997-10-09 1999-06-01 Atchisson; Maxwell G. Buffer for firearm
US6189663B1 (en) * 1998-06-08 2001-02-20 General Motors Corporation Spray coatings for suspension damper rods
US20020178901A1 (en) * 2000-12-01 2002-12-05 Inventech/Usa Firearm pneumatic counter-recoil modulator & airgun thrust-adjustor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61119874A (ja) * 1984-11-14 1986-06-07 Hitachi Constr Mach Co Ltd シリンダ装置
US4785922A (en) * 1987-10-02 1988-11-22 Kiehart Lawrence R Gun recoil mechanism
FR2638828B1 (fr) * 1988-11-04 1991-02-08 Cybernetix Dispositif amortisseur anti-recul escamotable
US5370036A (en) * 1990-10-11 1994-12-06 Ares, Inc. Telescoped ammunition revolver gun
JPH11270678A (ja) * 1998-03-25 1999-10-05 Tokico Ltd シリンダ装置及びそれに用いるピストンロッドの製造方法
JP4451535B2 (ja) * 2000-03-31 2010-04-14 パスカルエンジニアリング株式会社 ガススプリング及びそのガス充填方法

Patent Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160064A (en) * 1964-12-08 Liquid propellant gun
US2972286A (en) * 1950-04-18 1961-02-21 Frank R Marquardt Rapid fire gun with two barrels and a plurality of firing chambers
US2889749A (en) * 1956-07-02 1959-06-09 Olin Mathieson Sprocket type feeding for a gas piston gun
US3041939A (en) * 1959-10-06 1962-07-03 Dardick Corp Multi-barrel gun with a plurality of firing stations and an ammunition drum
US3122060A (en) * 1962-08-23 1964-02-25 Frederick P Reed Cooperating firing and indexing devices for revolver-type firearms
US3362508A (en) * 1966-06-06 1968-01-09 Bendix Corp Variable vortex piston device
US4335644A (en) * 1979-09-14 1982-06-22 Goes Michael J Fluidic recoil buffer for small arms
US4457209A (en) * 1980-08-27 1984-07-03 Fmc Corporation Automated large caliber ammunition handling system
US4558628A (en) * 1983-07-05 1985-12-17 Werkzeugmaschinenfabrik Oerlikon-Buhrle Ag Breechblock buffer for an automatic firing weapon
US5134922A (en) * 1986-08-16 1992-08-04 Rheinmetall Gmbh Rigidly lockable straight-action breech block for an externally driven automatic weapon
US4774873A (en) * 1986-09-15 1988-10-04 The United States Of America As Represented By The Secretary Of The Army Sleeve recuperator
US4986018A (en) * 1987-02-27 1991-01-22 Mcdonald Jr Norman J Stabilizer for reducing the effect resulting from firing a firing weapon
US5140892A (en) * 1988-02-24 1992-08-25 Rheinmetall Gmbh Automatic cannon for monergole liquid propellants
US5115716A (en) * 1990-01-29 1992-05-26 Fmc Corporation Automatic percussion primer feed mechanism
US5193517A (en) * 1990-06-08 1993-03-16 Utec B.V. Gas spring airgun
US5220115A (en) * 1991-12-16 1993-06-15 John Wales Dual cylinder revolver
US5524374A (en) * 1994-01-12 1996-06-11 Gernstein; Terry M. Kit for retrofitting a shotgun with a recoil reduction means
US5570676A (en) * 1994-02-04 1996-11-05 Gore; Thomas D. Method for converting a mechanical spring gun to a pneumatic spring gun and the resulting pneumatic spring gun
US5617664A (en) * 1995-08-21 1997-04-08 Troncoso; Vincent F. Recoil absorbing stabilizer for a weapon
US5909002A (en) * 1997-10-09 1999-06-01 Atchisson; Maxwell G. Buffer for firearm
US6189663B1 (en) * 1998-06-08 2001-02-20 General Motors Corporation Spray coatings for suspension damper rods
US20020178901A1 (en) * 2000-12-01 2002-12-05 Inventech/Usa Firearm pneumatic counter-recoil modulator & airgun thrust-adjustor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070169617A1 (en) * 2006-01-24 2007-07-26 Marcos Trigo Gas spring for a revolver cannon or breech cannon
US7938054B2 (en) * 2006-01-24 2011-05-10 Rheinmetall Air Defence Ag Gas spring for a revolver cannon or breech cannon

Also Published As

Publication number Publication date
JP2003254694A (ja) 2003-09-10
EP1340955A1 (fr) 2003-09-03
EP1340955B1 (fr) 2005-04-06
DE50300417D1 (de) 2005-05-12
JP4666886B2 (ja) 2011-04-06
ATE292780T1 (de) 2005-04-15

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Legal Events

Date Code Title Description
AS Assignment

Owner name: OERLIKON CONTRAVES AG, SWITZERLAND

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:TRIGO, MARCOS;GERBER, MICHAEL;REEL/FRAME:013822/0086

Effective date: 20030113

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION