EP1006337A2 - Projectile d'artillerie stabilisé par rotation - Google Patents

Projectile d'artillerie stabilisé par rotation Download PDF

Info

Publication number: EP1006337A2
Authority: EP; European Patent Office
Prior art keywords: sealing ring; projectile; swirl; spin; artillery projectile
Prior art date: 1998-12-02
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.): Granted

Application number

EP99118930A

Other languages

German (de)

English (en)

Other versions

EP1006337A3 (fr

EP1006337B1 (fr

Inventor

Fritz Brinkmann

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 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.)

1998-12-02

Filing date

1999-09-25

Publication date

2000-06-07

1999-09-25 Application filed by Rheinmetall W&M GmbH filed Critical Rheinmetall W&M GmbH

2000-06-07 Publication of EP1006337A2 publication Critical patent/EP1006337A2/fr

2000-11-15 Publication of EP1006337A3 publication Critical patent/EP1006337A3/fr

2005-08-24 Application granted granted Critical

2005-08-24 Publication of EP1006337B1 publication Critical patent/EP1006337B1/fr

2019-09-25 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000007789 sealing Methods 0.000 claims abstract description 29
239000002184 metal Substances 0.000 claims abstract description 6
229910052751 metal Inorganic materials 0.000 claims abstract description 6
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
229910052802 copper Inorganic materials 0.000 claims description 6
239000010949 copper Substances 0.000 claims description 6
229910000798 CuZn10 Inorganic materials 0.000 claims description 2
229910000881 Cu alloy Inorganic materials 0.000 claims 1
239000007789 gas Substances 0.000 description 4
230000006378 damage Effects 0.000 description 2
239000000463 material Substances 0.000 description 2
229910001128 Sn alloy Inorganic materials 0.000 description 1
230000002411 adverse Effects 0.000 description 1
230000032683 aging Effects 0.000 description 1
KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
210000004013 groin Anatomy 0.000 description 1
230000007257 malfunction Effects 0.000 description 1
238000000034 method Methods 0.000 description 1
239000000843 powder Substances 0.000 description 1
230000036316 preload Effects 0.000 description 1
239000003380 propellant Substances 0.000 description 1

Images

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B14/00—Projectiles or missiles characterised by arrangements for guiding or sealing them inside barrels, or for lubricating or cleaning barrels
- F42B14/02—Driving bands; Rotating bands

Definitions

the invention relates to a spin-stabilized artillery projectile according to the preamble of claim 1.
Such an artillery shell is, for example, from the DE 40 00 167 C2 known.
the famous floor has one several guide grooves with ring grooves on the floor to the floor towards a plastic sealing ring that is also referred to as an obturator ring.
This sealing ring serves to improve the sealing of the Bullet against the high pressure propellant gases and is usually non-positive by shrinking attached to the floor.
the present invention is based on the object spin-stabilized artillery shell of the type mentioned Specify the type in which damage or destruction or a denial of the sealing ring when inserting the projectile safely prevented in the cargo space of the corresponding weapon and its sealing function is not adversely affected.
the invention is based on the idea of Sealing ring not a plastic ring, but preferably one to provide copper ring made of copper, which in an annular groove of the projectile is arranged and opposite each other the bullet can rotate freely (so-called slipping metal seal).
the metal seal according to the invention takes on the pipe passage no groin on the corresponding floor, and there there is no lateral surface pressure applied no wear of the incision profiles, so that a reliable Sealing of the powder gases is guaranteed.
the same material can be used as the material for the sealing tape be used as it is for the guide band of the corresponding Projectile is used.
copper-tin alloys e.g. CuZn10 proven.
a dovetail guide is used as the groove for the sealing ring. This ensures that even at high floor speeds the sealing ring can be lifted out of the groove can be avoided.
the figure shows the cross section of a spin-stabilized according to the invention Artillery level 1 in the area of his example copper guide belt 2, wherein the guide band 2, in the direction of the longitudinal axis 3 of the Projectile 1 seen, from three web-shaped guide band parts put together.
the rear side of the guide band 2 is a slipping sealing ring 4 made of copper in an annular groove 5 arranged, which is designed as a dovetail-shaped guide is.
a slipping sealing ring 4 made of copper in an annular groove 5 arranged, which is designed as a dovetail-shaped guide is.
Guide band 2 and sealing ring 4 instead of copper also consist of another suitable metal.

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Gasket Seals (AREA)
Pistons, Piston Rings, And Cylinders (AREA)
Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

EP99118930A 1998-12-02 1999-09-25 Projectile d'artillerie stabilisé par rotation Expired - Lifetime EP1006337B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19855536A DE19855536A1 (de)	1998-12-02	1998-12-02	Drallstabilisiertes Artilleriegeschoß
DE19855536		1998-12-02

Publications (3)

Publication Number	Publication Date
EP1006337A2 true EP1006337A2 (fr)	2000-06-07
EP1006337A3 EP1006337A3 (fr)	2000-11-15
EP1006337B1 EP1006337B1 (fr)	2005-08-24

Family

ID=7889697

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99118930A Expired - Lifetime EP1006337B1 (fr)	1998-12-02	1999-09-25	Projectile d'artillerie stabilisé par rotation

Country Status (3)

Country	Link
US (1)	US6401622B1 (fr)
EP (1)	EP1006337B1 (fr)
DE (2)	DE19855536A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2259535C1 (ru) *	2004-03-24	2005-08-27	Государственное унитарное предприятие "Федеральный научно-производственный центр "Прибор"	Унитарный патрон
USD689975S1 (en)	2012-01-16	2013-09-17	Alliant Techsystems Inc.	Practice projectile
EP2191222B1 (fr) *	2007-09-24	2014-04-16	Rheinmetall Waffe Munition GmbH	Canon pour tirer des projectiles gyroscopés

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2168697C1 (ru) *	2000-06-30	2001-06-10	Федеральное государственное унитарное предприятие "Государственное научно-производственное предприятие "Базальт"	Артиллерийский снаряд
US6672194B2 (en) *	2001-07-19	2004-01-06	Textron Systems Corporation	Energetic-based actuator device with rotary piston
DE10157668B4 (de) *	2001-11-24	2014-05-22	Rheinmetall Waffe Munition Gmbh	Geschoss
DE10213466A1 (de) *	2002-03-26	2003-10-09	Rheinmetall W & M Gmbh	Geschoßkörper
RU2303233C1 (ru) *	2006-01-25	2007-07-20	Государственное унитарное предприятие "Конструкторское бюро приборостроения"	Артиллерийский снаряд
US7975616B2 (en) *	2007-08-02	2011-07-12	Andrew Wayne Hill	Bullet for black powder firearms
RU2410632C1 (ru) *	2009-12-23	2011-01-27	Василий Федорович Бровкин	Способ крепления ведущего пояска артиллерийского снаряда
US8844444B1 (en) *	2010-09-02	2014-09-30	The United States Of America As Represented By The Secretary Of The Army	Reusable test projectile
RU2509976C2 (ru) *	2012-04-23	2014-03-20	Василий Федорович Бровкин	Способ доработки ведущего пояска корпуса утилизированного артиллерийского снаряда
US9157715B1 (en) *	2014-05-14	2015-10-13	General Dynamics Ordnance and Tactical Systems—Canada Inc.	Polymer marking projectile with integrated metallic sealing ring
US10473442B1 (en) *	2016-12-16	2019-11-12	Bae Systems Plc	Mortar bomb
DE102017110426A1 (de) *	2017-05-12	2018-11-15	Rheinmetall Waffe Munition Gmbh	Führungsbandintegraler Obturator am Artilleriegeschoss
RU2688507C1 (ru) *	2018-05-29	2019-05-22	Акционерное общество "Конструкторское бюро приборостроения им. академика А.Г. Шипунова"	Артиллерийский снаряд

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4000167C2 (de)	1990-01-05	1994-04-14	Rheinmetall Gmbh	Drallstabilisiertes Trägergeschoß mit einem metallischen Führungsband

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE114190C (fr) *
US548884A (en) *		1895-10-29		Hudson maxim
GB191125850A (en) *	1911-11-20	1912-11-20	Henry Stanbridge	Improvements in and relating to the Centring of Projectiles.
GB191422286A (en) *	1914-11-10	1915-11-10	John Herschel Hardcastle	Improvements in Pointed Projectiles for use with Ordnance.
US2856856A (en) *	1955-06-02	1958-10-21	Louis S Michael	Segmented rotating band for artillery projectiles
US2841688A (en) *	1955-10-25	1958-07-01	Chamberlain Corp	Method of applying a copper band to a metallic surface
DE1152041B (de) *	1961-05-16	1963-07-25	W Th Lorenz Dipl Phys	Geschoss mit koaxial angeordnetem Stabilisierungs-Kreisel
US4552071A (en) *	1982-06-15	1985-11-12	United Technologies Corporation	Two-piece despin obturator
US4610205A (en) *	1984-07-30	1986-09-09	Bentley John C	Bullet for black powder rifles
DE8433256U1 (de) *	1984-11-14	1985-06-27	Rheinmetall GmbH, 4000 Düsseldorf	Geschoß
DE3539310A1 (de) *	1985-11-06	1987-05-07	Rheinmetall Gmbh	Verfahren zum aufbringen eines metallischen fuehrungsbandes auf eine geschosshuelle insbesondere geringer wandstaerke sowie nach diesem verfahren hergestellte geschosshuelle
DE3630000A1 (de) *	1986-09-03	1988-03-17	Rheinmetall Gmbh	Geschosskoerper mit auf der geschosshuelle angeordnetem fuehrungsband
DE3734033A1 (de) *	1987-10-08	1989-04-20	Rheinmetall Gmbh	Mit einem fuehrungsband versehenes drallstabilisiertes traegergeschoss
DE4020404A1 (de) *	1990-06-27	1992-01-09	Rheinmetall Gmbh	Segmentierter treibkaefig
DE19532745C2 (de) *	1995-09-05	1998-11-26	Rheinmetall Ind Ag	Führungsband-Dichtsystem für ein drallstabilisiertes Geschoß

1998
- 1998-12-02 DE DE19855536A patent/DE19855536A1/de not_active Withdrawn
1999
- 1999-09-25 EP EP99118930A patent/EP1006337B1/fr not_active Expired - Lifetime
- 1999-09-25 DE DE59912462T patent/DE59912462D1/de not_active Expired - Fee Related
- 1999-11-30 US US09/451,091 patent/US6401622B1/en not_active Expired - Fee Related

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4000167C2 (de)	1990-01-05	1994-04-14	Rheinmetall Gmbh	Drallstabilisiertes Trägergeschoß mit einem metallischen Führungsband

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2259535C1 (ru) *	2004-03-24	2005-08-27	Государственное унитарное предприятие "Федеральный научно-производственный центр "Прибор"	Унитарный патрон
EP2191222B1 (fr) *	2007-09-24	2014-04-16	Rheinmetall Waffe Munition GmbH	Canon pour tirer des projectiles gyroscopés
USD689975S1 (en)	2012-01-16	2013-09-17	Alliant Techsystems Inc.	Practice projectile

Also Published As

Publication number	Publication date
EP1006337A3 (fr)	2000-11-15
EP1006337B1 (fr)	2005-08-24
DE59912462D1 (de)	2005-09-29
US6401622B1 (en)	2002-06-11
DE19855536A1 (de)	2000-06-08

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2005-05-14	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2005-06-29	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: RHEINMETALL WAFFE MUNITION GMBH
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Publication	Publication Date	Title
EP1006337A2 (fr)	2000-06-07	Projectile d'artillerie stabilisé par rotation
DE19815295C2 (de)	2003-05-15	Aus einem Waffenrohr verschießbares drallstabilisiertes Artilleriegeschoß
DE19818411C2 (de)	2002-04-18	Drallstabilisiertes Geschoß und Verfahren zu seiner Herstellung
DE19532745C2 (de)	1998-11-26	Führungsband-Dichtsystem für ein drallstabilisiertes Geschoß
DE3635738C2 (fr)	1990-08-16
EP1348930B1 (fr)	2007-04-04	Bande d'étanchéité pour projectile
EP2529180B1 (fr)	2016-04-20	Projectile gyrostabilisé
DE4200903A1 (de)	1993-07-22	Munitionsbunker an einem kampfpanzerturm
EP1006336B1 (fr)	2003-12-03	Projectile stabilisé par rotation
EP0221917B1 (fr)	1989-05-24	Projectile sous-calibre
DE10320194A1 (de)	2004-12-02	Abwerfbarer Treibkäfig
DE2807309C1 (de)	1987-07-23	Sprengladung mit stachel- oder projektilbildenden Belegungen
EP1314952B1 (fr)	2004-05-06	Projectile à plein calibre
DE19704489C2 (de)	2000-05-11	Unterkalibriges Treibspiegelgeschoß
DE29516889U1 (de)	1996-01-25	Überkalibriges Gewehrgeschoß
DE3630000C2 (fr)	1988-08-11
DE19729294A1 (de)	1999-01-14	Waffenrohr
DE3724401A1 (de)	1989-05-18	Fluegelstabilisiertes, unterkalibriges treibkaefiggeschoss
EP1617167B1 (fr)	2008-01-23	Projectile d'artillerie avec ceinture de guidage
DE3702866C1 (de)	1988-07-14	Drallstabilisiertes Geschoss
DE3827763A1 (de)	1990-03-01	Geschossboden fuer traegergeschosse
DE3323386A1 (de)	1984-01-12	Geschoss
DE19940553B4 (de)	2004-07-08	Unterkalibriges Geschoß
DE29824686U1 (de)	2002-04-18	Drallstabilisiertes Geschoß
EP0081601B1 (fr)	1986-05-14	Arme à feu individuelle à canon court

EP1006337A2 - Projectile d'artillerie stabilisé par rotation - Google Patents

Info

Links

Images

Classifications

Definitions

Landscapes

Applications Claiming Priority (2)

Publications (3)

Family

ID=7889697

Family Applications (1)

Country Status (3)

Cited By (3)

Families Citing this family (13)

Citations (1)

Family Cites Families (15)

Patent Citations (1)

Cited By (3)

Also Published As

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