ES2170614B2 - Aguja de percusion para espoleta de proyectil. - Google Patents

Aguja de percusion para espoleta de proyectil.

Info

Publication number
ES2170614B2
ES2170614B2 ES009902091A ES9902091A ES2170614B2 ES 2170614 B2 ES2170614 B2 ES 2170614B2 ES 009902091 A ES009902091 A ES 009902091A ES 9902091 A ES9902091 A ES 9902091A ES 2170614 B2 ES2170614 B2 ES 2170614B2
Authority
ES
Spain
Prior art keywords
percussion needle
percussion
needle
projectile
charge
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.)
Expired - Fee Related
Application number
ES009902091A
Other languages
English (en)
Other versions
ES2170614A1 (es
Inventor
Karlheinz Roosmann
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 W&M GmbH
Original Assignee
Rheinmetall W&M 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 W&M GmbH filed Critical Rheinmetall W&M GmbH
Publication of ES2170614A1 publication Critical patent/ES2170614A1/es
Application granted granted Critical
Publication of ES2170614B2 publication Critical patent/ES2170614B2/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C1/00—Impact fuzes, i.e. fuzes actuated only by ammunition impact
    • F42C1/02—Impact fuzes, i.e. fuzes actuated only by ammunition impact with firing-pin structurally combined with fuze
    • F42C1/04—Impact fuzes, i.e. fuzes actuated only by ammunition impact with firing-pin structurally combined with fuze operating by inertia of members on impact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/04—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type
    • F42B12/10—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type with shaped or hollow charge

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Bags (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

Aguja de percusión para espoleta de proyectil. La invención se refiere a una aguja de percusión (20) para la activación mecánica de una espoleta de proyectil que se encuentra en la zona de base de un proyectil de granada (10). Las espoletas de proyectil de suelo conocidas, que presentan una aguja de percusión mecánica, se pueden utilizar solamente para proyectiles de granada (10) con velocidad de vuelo baja y radio de alcance pequeño, puesto que el tiempo de reacción de la aguja de percusión para la detonación de una carga de material explosivo (17) es demasiado alto en el caso de los proyectiles de más largo alcance. La presente invención prevé por el contrario, la división de la aguja de percusión (20) de manera que los elementos (24) que están entre una pieza trasera de aguja de percusión (20.2) y una pieza delantera de aguja de percusión (20.1) hagan posible la detonación de la carga de material explosivo (17) en un tiempo de reacción acelerado por una multiplicación mecánica, en dondese alcance la configuración de un chorro pleno de carga hueca. La multiplicación tendría lugar con ayuda de las bolas (24), por ejemplo, que distancian entre sí las dos piezas de aguja de percusión (20.1; 20.2) y al mismo tiempo conectan una con otra actuando mecánicamente.
ES009902091A 1998-10-21 1999-09-21 Aguja de percusion para espoleta de proyectil. Expired - Fee Related ES2170614B2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19848356A DE19848356C2 (de) 1998-10-21 1998-10-21 Zündnadel für Geschoßzünder mit einer mechanischen Übersetzung

Publications (2)

Publication Number Publication Date
ES2170614A1 ES2170614A1 (es) 2002-08-01
ES2170614B2 true ES2170614B2 (es) 2003-11-01

Family

ID=7885074

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009902091A Expired - Fee Related ES2170614B2 (es) 1998-10-21 1999-09-21 Aguja de percusion para espoleta de proyectil.

Country Status (5)

Country Link
US (1) US6279480B1 (es)
AT (1) AT407573B (es)
CH (1) CH693390A5 (es)
DE (1) DE19848356C2 (es)
ES (1) ES2170614B2 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6604467B2 (en) * 1998-04-03 2003-08-12 Michael Alculumbre Safety system for a projectile fuse
US7587980B2 (en) * 2006-08-02 2009-09-15 Omnitek Partners Llc Mechanical delay mechanisms for inertial igniters for thermal batteries and the like
US7437995B2 (en) * 2006-11-15 2008-10-21 Omnitek Partners Llc Axially compact mechanical igniter for thermal batteries and the like
DE102009032454A1 (de) * 2009-07-09 2011-01-13 Diehl Bgt Defence Gmbh & Co. Kg Flintenmunition
DE102009032453A1 (de) * 2009-07-09 2011-01-13 Diehl Bgt Defence Gmbh & Co. Kg Pyrotechnische Sicherungsvorrichtung
KR101823819B1 (ko) * 2017-03-31 2018-01-30 국방과학연구소 복합기능탄두용 이중성능관통자 라이너

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1382750A (en) * 1917-07-24 1921-06-28 Sprague Frank Desmond Projectile
US1509329A (en) * 1919-10-22 1924-09-23 John H Woodberry Fuse
US1514743A (en) * 1921-07-19 1924-11-11 Vickers Ltd Submarine mine and other explosive charge for submarine use
US1541279A (en) * 1923-10-25 1925-06-09 Remondy Leon Emile Mechanism for firing percussion or time fuses
GB235244A (en) * 1924-06-09 1926-04-01 Bohdan Pantoflicek Improvements in and relating to centrifugal fuses for projectiles
FR614056A (fr) * 1926-02-18 1926-12-06 Anciens Ets Skoda Dispositif pour augmenter la sensibilité des fusées
US3439615A (en) * 1959-02-20 1969-04-22 Us Army Rifle grenade fuze and bulletstopping device
US3730004A (en) * 1971-04-23 1973-05-01 Gen Motors Corp Sensor
CH620290A5 (es) * 1976-06-10 1980-11-14 Leon Stockman
US4619200A (en) * 1985-03-27 1986-10-28 Morton Thiokol, Inc. Impact ignition device for a plurality of stab type primers
SE459453B (sv) * 1985-05-24 1989-07-03 Bofors Ab Hoeghastighetsgranat
EP0229302B1 (de) * 1986-01-14 1989-04-19 Werkzeugmaschinenfabrik Oerlikon-Bührle AG Trägheitskörpr im Bodenzünder eines Drallgeschosses
DE3835888A1 (de) * 1988-10-21 1990-04-26 Rheinmetall Gmbh Granatengeschoss

Also Published As

Publication number Publication date
ES2170614A1 (es) 2002-08-01
US6279480B1 (en) 2001-08-28
DE19848356C2 (de) 2001-09-13
ATA138599A (de) 2000-08-15
AT407573B (de) 2001-04-25
CH693390A5 (de) 2003-07-15
DE19848356A1 (de) 2000-05-04

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