WO2019011795A1 - Rollstopper für wurfkörper - Google Patents
Rollstopper für wurfkörper Download PDFInfo
- Publication number
- WO2019011795A1 WO2019011795A1 PCT/EP2018/068334 EP2018068334W WO2019011795A1 WO 2019011795 A1 WO2019011795 A1 WO 2019011795A1 EP 2018068334 W EP2018068334 W EP 2018068334W WO 2019011795 A1 WO2019011795 A1 WO 2019011795A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- roll stopper
- stopper
- roll
- projectile
- throwing body
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B8/00—Practice or training ammunition
- F42B8/12—Projectiles or missiles
- F42B8/26—Hand grenades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B27/00—Hand grenades
Definitions
- the present invention relates to a roll stopper for reducing roll motions of a throwing body.
- each thrown body understood which accordingly ejected from throwers throwing body as well as manually thrown throwing bodies are included.
- the present invention is intended to reduce hand grenade roll motions.
- the present invention also relates to a projectile equipped with the aforesaid roller stopper.
- the use for Irritationssch endeavor is proposed as a projectile, such as hand-throwing bodies, which cause acoustic and visual effects (so-called sound and flash grenades or Flash Bang Granaten)
- EP 2 359 087 B1 shows a corresponding irritation body as a projectile, wherein the effect is caused by blow-out, which are arranged in the longitudinal direction of the throwing body.
- DE 10 2004 059 991 B4 discloses an irritation body as a projectile which likewise has blow-out openings in the longitudinal direction, through which the desired effect is applied, this time providing the blow-off openings on two sides of the irritation body.
- DE 10 2010 052 210 A1 shows a modular body of irritation as a projectile, in which active charges can be introduced modularly into the body of irritation.
- Object of the present invention is therefore to show a rolling stopper for litter body or a throwing body with such a device in which the rolling motion is significantly reduced after impact in the target region.
- a roll stopper which reduces the rolling motion of a throwing body.
- the roll stopper has for this purpose at least one obstacle element which is designed such that it can slow down or reduce a rolling movement.
- the obstacle element is designed so that it counteracts or slows down the rotation during a rolling movement.
- the roll stop has a recess and forms a circumferential contour around the recess. This said recess is made continuously through the roller stopper and thus provides for a hole with circumferential contour. Through this hole, which may be round or square, the roll stopper is attached to the throwing body to be used in such a way that the throwing body can be inserted through the hole in the roll stopper.
- the roll stopper is made of an elastic material, so that the corresponding throwing body can be introduced into the roll stopper in a press fit.
- the roller stopper according to the invention can be better attached to the projectile, in which the projectile is introduced in the direction of the tapered bevel in the roll stopper.
- the roll stopper on a central axis, around this central axis, the recess is arranged. This initially creates a symmetrical roll stopper.
- the attached thereto obstacle elements are now from the circumferential contour and provide with rolling movement of the throwing body and thus also of the roll stopper for a resistance that precludes the rolling motion. The rolling motion is thereby slowed down or reduced.
- At least one obstacle element is provided, but preferably also a plurality of obstacles. These are circumferential, around the contour protruding outward mounted on the roll stopper and can be mounted at regular intervals and at irregular intervals.
- the obstacles can also be triangular or configured in another form, so the roll stopper can be adjusted according to the desired reduction of the rolling motion. Thereby Different roll stops are possible for different projectiles. It is also possible to provide various forms of obstruction elements on a roll stopper. Due to the corners and edges, which occur at the obstacle element by the aforementioned forms, is provided for the prevention or deceleration of the rolling motion. Depending on the surface on which the rolling motion takes place, pronounced corners and edges can provide an increased braking effect or reduction of the rolling motion. In a further embodiment, these corners and edges can be correspondingly rounded and thus have rounded portions in order to be able to adjust the reduction of the rolling movement in addition to the abovementioned possibilities.
- the roll stopper made of rubber or plastic. Accordingly important in the choice of material is merely that the desired elasticity is ensured and a sufficiently high force is ensured by the elasticity for holding the roll stopper on the throwing body.
- a corresponding projecting body equipped with a roll stopper according to the invention has for this purpose preferably a safe area in which the roll stopper is arranged.
- a safe area on a projectile is characterized in that this area neither obstructs the enclosure of the projectile, nor that it is in the range of means for applying the active charge.
- a secure region is arranged in the longitudinal direction in the lower region of the projectile. In the vicinity of the floor of a throwing body often no application possibilities are provided, so that this area represents a safe area.
- Such a safe area is at least as large as the maximum height of a roll stopper according to the invention.
- the height of the safe area is also 10 mm in correlation to the maximum height of the roll stopper.
- a hand grenade is preferably proposed as a projectile, which has a housing, and an actuating element and a fuse.
- the actuator is preferably designed as a hand lever and the fuse ensures that no unwanted operation takes place. Thus, the fuse holds the actuator in its non-actuated position.
- the securing of the hand grenades includes a locking ring and a locking pin.
- the locking pin ensures that the actuator lingers in its non-actuated state.
- the locking pin can be pulled out of its intended holder by the retaining ring and thus no longer perform its securing function. After pulling out the locking pin by the retaining ring so the actuator can now be operated.
- the present invention is not limited only to the use of hand grenades as throwing bodies. Rather, other projectiles can be equipped with the roll stopper according to the invention. Unintentional rolling movements take place in many throwing bodies, whether they are thrown manually or by a thrower. Thus, the roll stopper can also be used to prevent roll motions of a projectile ejected by a thrower.
- FIG. 1 shows a projectile according to the invention with a corresponding roll stopper
- Figure 2 a roll stopper according to the invention in side view
- Figure 3 a roll stopper according to the invention in plan view.
- FIG. 1 shows a projectile 10 according to the invention with a housing 11, an actuating element 12 and a safety device.
- the housing 1 1 of the throwing body 10 in this case has a round base, whereby the housing 1 1 is also executed round.
- the actuator 12 is in this case designed as a hand lever, since it is the throwing body 10 of Figure 1 is a hand grenade. Preferably, it is an irritation body, which is designed as a hand-throwing body.
- the fuse consists of a locking ring 13, to which a locking pin 14 is attached. The locking pin 14 secures the position of the hand lever and thus secures against unintentional activation of the litter body. By pulling on the locking ring 13, the locking pin 14 can be pulled out of position and thus the function of the hand lever are released.
- a safe area 15 on the housing 1 1 of the throwing body 10 is provided, on which no outlet openings for the discharge of the active charge of the throwing body 10 are arranged.
- this safe area 15 is arranged at the lower end in the region of the bottom of the throwing body.
- An inventive roll stopper 1 can be attached to the throwing body 10, in which it is arranged in the safe area 15.
- a continuous recess is provided within the roll stopper, so that the roll stopper 1 has a circumferential contour around this recess.
- the roll stopper 1 is preferably designed elastically, so that the throwing body 10 can be inserted into the recess of the roll stopper 1 in a press fit. The roll stopper 1 is then attached by the elasticity of the throwing body 10.
- At least one obstacle element 2 is attached to the rolling stopper 1. This is designed so that it counteracts a rolling motion or ensures resistance to the rolling motion. Thus, the rolling motion of the throwing body 10 is reduced.
- the recess 5 is shown in a roll stopper 1 according to the invention.
- the recess 5 is designed continuously, so that a hole can be seen in the roll stopper 1.
- the recess 5 is centered around the central axis 3 of the roll stopper 1.
- the outer walls of the recess 5 are tapered so that a chamfer 6 is formed.
- the attachment of the roll stopper 1 is facilitated on a projecting body 10, since the litter body 10 can now be inserted into the side with the larger diameter and the aforementioned interference fit of the roll stopper 1 on the side with the smaller diameter of the recess 5 is done.
- the maximum height 8 of a roll stopper 1 according to the invention is limited, for example to 10 mm, so that it is ensured that no elements on the throwing body 10 are obscured by the roll stopper 1 according to the invention, which are intended to enable application of the active charge.
- At least one obstacle element 2 is provided on the roller stopper 1 according to the invention, which are intended to prevent or reduce a rolling movement of the throwing body 10.
- These Hi are preferably integrally formed with the contour 4 of the roll stopper 1 and can be arranged at regular intervals and at irregular intervals around the contour 4 around. In Figure 3, these obstacles 2 can be seen more clearly.
- two obstacles 2 are arranged around the contour 4.
- the obstacle elements 2 are this rectangular executed and provided with slight rounding 7. As a result of this configuration of the obstacle elements 2, a rolling movement of a throwing body 10 is prevented.
- the strength of the prevention of a rolling motion can be adjusted by the rounding 7 or the geometric design of the obstacle elements 2.
- the obstacle elements 2 In order to ensure an effective reduction or prevention of the rolling movement, the obstacle elements 2 must have a larger outer diameter than the throwing body 10 used.
- a roll stopper according to the invention could be made of soft, deformable metal, wherein the deformation work on the obstruction elements by the rotational energy ensures a reduction of the rolling movements of the throwing body.
- locking connections could be provided for a more accurate positioning of the roll stopper according to the invention, whereby the roll stopper according to the invention is attached to the throwing body.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Catching Or Destruction (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Body Structure For Vehicles (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Toys (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2018298598A AU2018298598A1 (en) | 2017-07-13 | 2018-07-06 | Rolling preventer for grenades |
BR112020000030-2A BR112020000030A2 (pt) | 2017-07-13 | 2018-07-06 | preventor de rolamento para granada |
US16/741,132 US20200149851A1 (en) | 2017-07-13 | 2020-01-13 | Rolling preventer for grenades |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017115792.1 | 2017-07-13 | ||
DE102017115792 | 2017-07-13 | ||
DE102017117660.8A DE102017117660A1 (de) | 2017-07-13 | 2017-08-03 | Rollstopper für Wurfkörper |
DE102017117660.8 | 2017-08-03 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/741,132 Continuation US20200149851A1 (en) | 2017-07-13 | 2020-01-13 | Rolling preventer for grenades |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019011795A1 true WO2019011795A1 (de) | 2019-01-17 |
Family
ID=64745720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2018/068334 WO2019011795A1 (de) | 2017-07-13 | 2018-07-06 | Rollstopper für wurfkörper |
Country Status (5)
Country | Link |
---|---|
US (1) | US20200149851A1 (de) |
AU (1) | AU2018298598A1 (de) |
BR (1) | BR112020000030A2 (de) |
DE (1) | DE102017117660A1 (de) |
WO (1) | WO2019011795A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD959772S1 (en) * | 2020-05-06 | 2022-08-02 | Make Great Sales Limited | Laundry ball |
USD946224S1 (en) | 2020-05-06 | 2022-03-15 | Make Great Sales Limited | Laundry masher |
US11300392B1 (en) * | 2020-12-21 | 2022-04-12 | Attila G. Zoltan | A.Z.G. TRI grenade |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9213376U1 (de) | 1992-10-05 | 1992-12-10 | Nico Pyrotechnik Hanns-Jürgen Diederichs GmbH & Co KG, 2077 Trittau | Schockwaffe |
WO1998021541A1 (en) * | 1996-11-15 | 1998-05-22 | Universal Propulsion Company, Inc. | Distraction device |
US6581521B1 (en) * | 2002-08-26 | 2003-06-24 | Robert G. Dixon | Reusable gas grenade canister |
DE102004059991B4 (de) | 2004-12-13 | 2007-03-15 | Nico-Pyrotechnik Hanns-Jürgen Diederichs GmbH & Co. KG | Irritationskörper |
DE102010052210A1 (de) | 2010-11-24 | 2012-05-24 | Rheinmetall Waffe Munition Gmbh | Leistungsvariabler Irritationskörper |
KR101643082B1 (ko) * | 2015-02-02 | 2016-07-26 | 강영모 | 수류탄의 구름방지장치 |
EP2359087B1 (de) | 2008-11-24 | 2017-03-22 | Rheinmetall Waffe Munition GmbH | Irritationskörper mit zusatzeffekt |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7617834U1 (de) * | 1976-06-04 | 1976-10-14 | Beiersdorf Ag | Klebstiftbehaelter |
US6543364B2 (en) * | 2001-02-15 | 2003-04-08 | Scientific Applications & Research Associates | Less lethal multi-sensory distraction grenade |
US8365668B2 (en) * | 2011-03-31 | 2013-02-05 | Michael Brunn | Multiple output and effect grenade |
US10054410B2 (en) * | 2011-08-04 | 2018-08-21 | James Y. Menefee, III | Cartridge for handheld payload launcher system |
US9022620B2 (en) * | 2012-02-16 | 2015-05-05 | George Walter Hulak Brinzey | Orientable tactical light |
-
2017
- 2017-08-03 DE DE102017117660.8A patent/DE102017117660A1/de active Pending
-
2018
- 2018-07-06 BR BR112020000030-2A patent/BR112020000030A2/pt not_active Application Discontinuation
- 2018-07-06 AU AU2018298598A patent/AU2018298598A1/en not_active Abandoned
- 2018-07-06 WO PCT/EP2018/068334 patent/WO2019011795A1/de active Application Filing
-
2020
- 2020-01-13 US US16/741,132 patent/US20200149851A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9213376U1 (de) | 1992-10-05 | 1992-12-10 | Nico Pyrotechnik Hanns-Jürgen Diederichs GmbH & Co KG, 2077 Trittau | Schockwaffe |
WO1998021541A1 (en) * | 1996-11-15 | 1998-05-22 | Universal Propulsion Company, Inc. | Distraction device |
US6581521B1 (en) * | 2002-08-26 | 2003-06-24 | Robert G. Dixon | Reusable gas grenade canister |
DE102004059991B4 (de) | 2004-12-13 | 2007-03-15 | Nico-Pyrotechnik Hanns-Jürgen Diederichs GmbH & Co. KG | Irritationskörper |
EP2359087B1 (de) | 2008-11-24 | 2017-03-22 | Rheinmetall Waffe Munition GmbH | Irritationskörper mit zusatzeffekt |
DE102010052210A1 (de) | 2010-11-24 | 2012-05-24 | Rheinmetall Waffe Munition Gmbh | Leistungsvariabler Irritationskörper |
KR101643082B1 (ko) * | 2015-02-02 | 2016-07-26 | 강영모 | 수류탄의 구름방지장치 |
Also Published As
Publication number | Publication date |
---|---|
US20200149851A1 (en) | 2020-05-14 |
AU2018298598A1 (en) | 2020-02-06 |
DE102017117660A1 (de) | 2019-01-17 |
BR112020000030A2 (pt) | 2020-07-14 |
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