FI114569B - Självförstörande anslagsdetonator - Google Patents

Självförstörande anslagsdetonator Download PDF

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Publication number
FI114569B
FI114569B FI20011592A FI20011592A FI114569B FI 114569 B FI114569 B FI 114569B FI 20011592 A FI20011592 A FI 20011592A FI 20011592 A FI20011592 A FI 20011592A FI 114569 B FI114569 B FI 114569B
Authority
FI
Finland
Prior art keywords
assembly
self
detonator
centrifugal
projectile
Prior art date
Application number
FI20011592A
Other languages
English (en)
Finnish (fi)
Other versions
FI20011592A (sv
Inventor
Cheng Hok Aw
Guan Soon Ee
Chian Chiow Tan
Original Assignee
Chartered Ammunition Ind Pte L
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 Chartered Ammunition Ind Pte L filed Critical Chartered Ammunition Ind Pte L
Publication of FI20011592A publication Critical patent/FI20011592A/sv
Application granted granted Critical
Publication of FI114569B publication Critical patent/FI114569B/sv

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C9/00—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition
    • F42C9/14—Double fuzes; Multiple fuzes
    • F42C9/16—Double fuzes; Multiple fuzes for self-destruction of ammunition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C9/00—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition
    • F42C9/14—Double fuzes; Multiple fuzes
    • F42C9/16—Double fuzes; Multiple fuzes for self-destruction of ammunition
    • F42C9/18—Double fuzes; Multiple fuzes for self-destruction of ammunition when the spin rate falls below a predetermined limit, e.g. a spring force being stronger than the locking action of a centrifugally-operated lock
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/18—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved
    • F42C15/188—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved using a rotatable carrier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/20—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a securing-pin or latch is removed to arm the fuze, e.g. removed from the firing-pin

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Fuses (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Shovels (AREA)

Claims (5)

1. Självförstörande anslagständare (1) för en projektit, inkluderande en spärrmekanism (5) för att detonera en tili denna kopplad sprängladdning, varvid i spärrmekanismen (5) vidare ingar ätminstone en rotormekanism (22) 5 och en detonator (26) för att rikta in detonatorn i linje med ett spetsdetonators (PD) slagstift (36), kännetecknad av att den självförstörande anslags-tändaren (1) omfattar stomme (30); en självförstörande (SD) slagstiftmekanism (38) belägen koncent-10 riskt med stommen för att tillförlitligt detonera detonatorn (26) efter det att PD-slagstiftet (36) misslyckats med att detonera detonatorn (26), varvid SD-slagstiftmekanismen (38) vidare vid en ände har ett SD-huvud (44) avsett för en SD-fjäder (54), ett SD-slagstift (44) vid motsatt ände och avsett att träffa detonatorn (26), samt en centrifugalkammare (48) avsedd att inrymma ett antal 15 kulor (50), varvid kammaren (48) vidare kommunicerar med ett antal radiella öppningar (49) och exponerar partier pä kulorna (50) när tändaren roteras; ett i väggen pä SD-slagstiftmekanismen (38) anordnat spar (46) avsett att ta emot ett centrifugalläs (40), vilket har ett ledställe (56) beläget pä avstand fran stommens (30) längdaxellinje; 20 en rekylstiftmekanism (42) som kontrollerar frigöring av centrifugal- läset fran SD-slagstiftmekanismen, varvid i rekylstiftmekanismen ingar ett re-: kylstift (58) som kan dragas tillbaka dä projektilen utsätts för acceleration; och ·' en med stommen (50) koncentriskt anordnad stödring (60) för att : balansera de krafter som utövas radiellt pä centrifugalkammaren (48) med : 25 krafter som utövas axiellt pä SD-slagstiftmekanismen (38) av SD-fjädem (34), • varigenom stödringen (60) hindrar SD-slagstiftmekanismen (38) att . sändas mot detonatorn (26) dä centrifugalkrafter pä projektilen tvingar kulorna (50) mot ringen (60) och varvid SD-fjädern (34) sänker SD-slagstiftmekanismen (38) mot detonatorn (26) dä fjäderkraften övervinner cent-30 rifugalkraften pä kulorna (50).
2. Självförstörande anslagständare enligt patentkrav 1, känne- v,: t e c k n a d av att centrifugalkammaren (48) är ihälig och cylindrisk.
3. Självförstörande anslagständare enligt patentkrav 1, kä n neli . t e c k n a d av att kulorna (50) är ersatta med radiellt riktade klaffar. * · t 9 114569
4. Själförstörande anslagständare enligt patentkrav 1, k ä n n e -t e c k n a d av att antalet kulor (50) är lika stort som antalet radiella öppningar (49).
5. Självförstörande anslagständare enligt patentkrav 1, känne-5 t e c k n a d av att sparet (46) är beläget mellan huvudet (44) och centrifugal- kammaren. l · * » I > • I >
FI20011592A 1999-02-04 2001-07-31 Självförstörande anslagsdetonator FI114569B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SG9900807A SG93195A1 (en) 1999-02-04 1999-02-04 Self destructing impact fuse
SG9900807 1999-02-04
PCT/SG1999/000064 WO2000046567A1 (en) 1999-02-04 1999-04-23 Self destructing impact fuse
SG9900064 1999-04-23

Publications (2)

Publication Number Publication Date
FI20011592A FI20011592A (sv) 2001-07-31
FI114569B true FI114569B (sv) 2004-11-15

Family

ID=20430280

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20011592A FI114569B (sv) 1999-02-04 2001-07-31 Självförstörande anslagsdetonator

Country Status (13)

Country Link
US (1) US6237495B1 (sv)
EP (1) EP1155279B1 (sv)
KR (1) KR100521410B1 (sv)
AU (1) AU4817499A (sv)
DE (1) DE19983923B4 (sv)
FI (1) FI114569B (sv)
GB (1) GB2362945A (sv)
NO (1) NO320413B1 (sv)
SE (1) SE519165C2 (sv)
SG (1) SG93195A1 (sv)
TW (1) TW468030B (sv)
WO (1) WO2000046567A1 (sv)
ZA (1) ZA200106430B (sv)

Families Citing this family (15)

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US6885994B1 (en) * 1995-12-26 2005-04-26 Catalina Marketing International, Inc. System and method for providing shopping aids and incentives to customers through a computer network
US6378934B1 (en) * 1999-03-09 2002-04-30 Lear Corporation Cross-guard duct and steering column support bracket
US6311622B1 (en) * 1999-04-05 2001-11-06 The United States Of America As Represented By The Secretary Of The Army Self-destruct fuze for munitions
DE10014606A1 (de) * 2000-03-24 2001-10-11 Behr Gmbh & Co Querträger in Hybridbauweise
US6564716B1 (en) 2001-12-05 2003-05-20 Kdi Precision Products, Inc. Fuzes having centrifugal arming lock for a munition
DE60301401T2 (de) * 2003-06-24 2006-06-22 Dixi Microtechniques S.A.S. Selbst-Zerlegerzünder für drallstabilisierte Geschosse
US7258068B2 (en) * 2003-06-30 2007-08-21 Kdi Precision Products, Inc. Safety and arming apparatus and method for a munition
WO2007137444A1 (fr) 2006-05-31 2007-12-06 Micro Technology Heremence Sa Fusee a impact avec dispositif d'autodestruction
US8037826B2 (en) * 2006-06-01 2011-10-18 Dse, Inc. Mechanical self destruct for runaway escapements
SG144000A1 (en) 2006-12-28 2008-07-29 Advanced Material Engineering Self destructing impact fuze
US7698470B2 (en) * 2007-08-06 2010-04-13 Qimonda Ag Integrated circuit, chip stack and data processing system
SG184603A1 (en) 2011-04-02 2012-10-30 Advanced Material Engineering Pte Ltd Electro-mechanical fuze for a projectile
RU2708741C1 (ru) * 2019-05-30 2019-12-11 Акционерное общество "Научно-исследовательский технологический институт им. П.И. Снегирева" Головной механический взрыватель
CN111928742B (zh) * 2020-06-30 2022-10-14 南京理工大学 一种提高擦地炸和自毁作用可靠性的引信
FR3112202B1 (fr) 2020-07-02 2022-07-01 Dixi Microtechniques Fusee comportant un dispositif d'autodestruction pour projectile giratoire

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
US791873A (en) * 1902-11-21 1905-06-06 Universal Ordnance And Powder Co Fuse for projectiles.
US988846A (en) * 1908-10-29 1911-04-04 Krupp Ag Impact-fuse.
BE411736A (sv) * 1935-10-14
IT341235A (sv) * 1936-04-17 1900-01-01
LU53848A1 (sv) * 1967-06-09 1969-04-22
US3601059A (en) * 1969-09-17 1971-08-24 Us Navy Self-dudding ordnance fuze
US3823669A (en) * 1973-01-29 1974-07-16 Us Army Fail-safe hand grenade
CH584394A5 (sv) * 1974-04-26 1977-01-31 Sarmac Sa
US3998164A (en) * 1975-12-15 1976-12-21 The United States Of America As Represented By The Secretary Of The Army Self-destruct delay fuze
US4230042A (en) * 1978-07-26 1980-10-28 Dragolyoub Popovitch Point-detonating impact fuze
DE2918039A1 (de) * 1979-05-04 1980-11-13 Rheinmetall Gmbh Mechanischer aufschlagzerlegerzuender fuer drallstabilisierte geschosse
US4455940A (en) * 1982-06-28 1984-06-26 The United States Of America As Represented By The Secretary Of The Army Random time delay fuze
CH663277A5 (en) * 1983-10-19 1987-11-30 Oerlikon Buehrle Ag Centrifugal lock on an impact fuze for a spinning projectile
IT1183906B (it) * 1985-06-28 1987-10-22 Borletti Spa Spoletta con autodistruzione per submunizione atta ad essere espulsa da un vettore
FR2610397A1 (fr) * 1987-01-29 1988-08-05 Lacroix E Tous Artifices Fusee temporisatrice a percussion tout azimut pour une munition tiree par une arme, notamment une grenade
US5243912A (en) * 1991-12-09 1993-09-14 General Electric Co. Arming delay, dual environment safe, fuze
US5387257A (en) * 1994-01-05 1995-02-07 The United States Of America As Represented By The Secretary Of The Army Self-destruct fuze for improved conventional munitions
IT1273184B (it) * 1994-05-06 1997-07-07 Simmel Difesa Spa Spoletta per sub-munizioni con dispositivo di percussione inerziale e di autodistruzione

Also Published As

Publication number Publication date
NO20013796D0 (no) 2001-08-02
SE0102657L (sv) 2001-09-28
GB0118619D0 (en) 2001-09-19
WO2000046567A1 (en) 2000-08-10
AU4817499A (en) 2000-08-25
KR100521410B1 (ko) 2005-10-12
ZA200106430B (en) 2004-03-10
EP1155279B1 (en) 2003-07-30
DE19983923B4 (de) 2008-10-02
SE0102657D0 (sv) 2001-08-03
EP1155279A1 (en) 2001-11-21
SE519165C2 (sv) 2003-01-21
FI20011592A (sv) 2001-07-31
KR20010101925A (ko) 2001-11-15
NO320413B1 (no) 2005-12-05
TW468030B (en) 2001-12-11
DE19983923T1 (de) 2002-01-03
NO20013796L (no) 2001-10-02
US6237495B1 (en) 2001-05-29
SG93195A1 (en) 2002-12-17
GB2362945A (en) 2001-12-05

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