DE602006010422D1 - jet - Google Patents

jet

Info

Publication number
DE602006010422D1
DE602006010422D1 DE602006010422T DE602006010422T DE602006010422D1 DE 602006010422 D1 DE602006010422 D1 DE 602006010422D1 DE 602006010422 T DE602006010422 T DE 602006010422T DE 602006010422 T DE602006010422 T DE 602006010422T DE 602006010422 D1 DE602006010422 D1 DE 602006010422D1
Authority
DE
Germany
Prior art keywords
opening
nozzle
area
launcher
projectile
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
DE602006010422T
Other languages
German (de)
Inventor
Andreas Malmloef
Mili Dugalic
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.)
Saab AB
Original Assignee
Saab AB
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 Saab AB filed Critical Saab AB
Publication of DE602006010422D1 publication Critical patent/DE602006010422D1/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
    • F41A1/00—Missile propulsion characterised by the use of explosive or combustible propellant charges
    • F41A1/08—Recoilless guns, i.e. guns having propulsion means producing no recoil

Abstract

The invention relates to a nozzle (1) for a weapon (2) comprising a launcher (4) which constitutes a guide for a projectile or missile (6). The nozzle (1) comprises a wall (8), a first opening (10) connected to the launcher (4) and a second opening (12). The area of the first opening (10) is smaller than the area of the second opening (12). The nozzle (1) is provided with means (18; 18') for reducing the pressure of gases (16) from the projectile (6) inside and behind the nozzle (1) when firing the weapon (2). A circumferential element (26) is arranged at the first opening (10) of the nozzle (1). An opening area (28) of the circumferential element (26) is less than the area of the first opening (10) of the nozzle (1).
DE602006010422T 2006-12-22 2006-12-22 jet Active DE602006010422D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06126990A EP1936317B1 (en) 2006-12-22 2006-12-22 Nozzle

Publications (1)

Publication Number Publication Date
DE602006010422D1 true DE602006010422D1 (en) 2009-12-24

Family

ID=38038731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006010422T Active DE602006010422D1 (en) 2006-12-22 2006-12-22 jet

Country Status (5)

Country Link
US (1) US20100275763A1 (en)
EP (1) EP1936317B1 (en)
AT (1) ATE448459T1 (en)
DE (1) DE602006010422D1 (en)
ES (1) ES2333666T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2933499T3 (en) * 2017-05-17 2023-02-09 Saab Ab Chamber and procedure for noise reduction
US10788284B1 (en) * 2019-05-09 2020-09-29 The United States Of America As Represented By The Secretary Of The Army Grounded and vehicular mounted weapons with improved recoil stability

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2557151A (en) * 1944-08-24 1951-06-19 Leslie A Skinner Spring actuated generator for rocket launchers
US2598256A (en) * 1945-04-21 1952-05-27 Us Sec War Recoilless gun
BE560119A (en) * 1956-09-13
US2956479A (en) * 1958-02-28 1960-10-18 Musser C Walton Cascaded gun barrel
US3035494A (en) * 1960-01-26 1962-05-22 Musser C Walton Recoil adjusting device
US3251552A (en) * 1963-03-07 1966-05-17 Douglas M Ford Exhaust nozzle for jet or rocket motors
DE977818C (en) * 1963-06-22 1970-12-17 Messerschmitt Boelkow Blohm Propellant charge arrangement for tubular launchers
US3208384A (en) * 1964-01-21 1965-09-28 Fountain Gilbert Rocket thrust neutralizer
DE1428637C1 (en) * 1964-02-26 1975-02-20 Messerschmitt Boelkow Blohm Tubular launcher for projectiles, especially for missiles
FR1410375A (en) * 1964-07-30 1965-09-10 Tech De Rech S Eindustrielles Small footprint weapon
NL132545C (en) * 1967-03-16
DE1678189A1 (en) * 1968-03-12 1972-01-13 Ludwig Bucklisch Recoil-free weapon
SE416230B (en) * 1976-05-17 1980-12-08 Bofors Ab DEVICE FOR RECYCLING EXPLOITATION OF A MISSILE
US4043248A (en) * 1976-06-10 1977-08-23 General Electric Company Liquid propellant gun (recoilless regenerative piston)
US4091709A (en) * 1976-07-26 1978-05-30 The United States Of America As Represented By The Secretary Of The Army Recoilless rifle nozzle
US4203347A (en) * 1978-04-10 1980-05-20 The Boeing Company Shock suppressing apparatus and method for a rocket launcher
US4404887A (en) * 1980-06-23 1983-09-20 General Dynamics, Pomona Division Recoil reducer
SE525137C2 (en) 2003-06-05 2004-12-07 Saab Ab Apparatus for weapons comprising a countermass to lower the pressure around the weapon, the main component of the countermass being fluid which is bound and retained by capillary forces
SE524912C2 (en) * 2003-06-05 2004-10-19 Saab Ab Round weapon pressure lowering countermass in countermass container including guiding fold support for symmetrical opening process

Also Published As

Publication number Publication date
ES2333666T3 (en) 2010-02-25
EP1936317B1 (en) 2009-11-11
ATE448459T1 (en) 2009-11-15
EP1936317A1 (en) 2008-06-25
US20100275763A1 (en) 2010-11-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition