IL39475A - A unit in a carrier part in the form of a projectile,shell,etc.,comprised in and separable from the carrier part - Google Patents

A unit in a carrier part in the form of a projectile,shell,etc.,comprised in and separable from the carrier part

Info

Publication number
IL39475A
IL39475A IL39475A IL3947572A IL39475A IL 39475 A IL39475 A IL 39475A IL 39475 A IL39475 A IL 39475A IL 3947572 A IL3947572 A IL 3947572A IL 39475 A IL39475 A IL 39475A
Authority
IL
Israel
Prior art keywords
parts
container
tubular member
unit
flare
Prior art date
Application number
IL39475A
Other versions
IL39475A0 (en
Original Assignee
Bofors 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 Bofors Ab filed Critical Bofors Ab
Publication of IL39475A0 publication Critical patent/IL39475A0/en
Publication of IL39475A publication Critical patent/IL39475A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
    • F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
    • F42B10/48—Range-reducing, destabilising or braking arrangements, e.g. impact-braking arrangements; Fall-retarding means, e.g. balloons, rockets for braking or fall-retarding
    • F42B10/56—Range-reducing, destabilising or braking arrangements, e.g. impact-braking arrangements; Fall-retarding means, e.g. balloons, rockets for braking or fall-retarding of parachute or paraglider type
    • 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
    • F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
    • F42B12/42—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information of illuminating type, e.g. carrying flares

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Toys (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Bag Frames (AREA)

Claims (5)

ΑΒ BOFORS C l a i m s VHA IS CLAIMED IS:
1. Device for a unit in a carrier part in the form of a projectile, shell, etc .^comprised in and separable from the carrier part which when being separated is given a rotation around its axis of symmetry (2) and which contains a -N £ Λ ¾· y ■WB oitjriwi- (4) provided with a parachute, a container (8) x c As* f ^ that can be blown off which encloses one end of the oompoo¾-» and its side surface or side surfaces and a member enclosing said parachute which in its longitudinal direction is divided into a number of parts (1), which are secured to ecuring members in which the that when the container is blown off, the action of the securing members ceases and the parts are thrown to the side in relation to the continued path of the by the centrifugal force, c h a r a c t e r i z e d in that the securing members include an attachment (6, 9 or 10) which is resistant to the, radial forces arising in the unit and which encloses the parts (1) of the usually tubular member enclosing the parachute, and in that the position and/or the possible fastening of the attachment in the parts will be actuated to achieve the release of the parts by the axial forces arising in the unit when the container (8) is blown away.
2. Device according to claim 1, c h a r a c t e r i z e d in that the attachment consists of a sleeve (6) which extends around the usually tubular member^one of the ends (1a) of the parts (1) of the tubular member. ; " * AB BOFO S
3. Device according to claim 2, c h a r a c t e r i z e d in that the sleeve (6) has a turned-in part (6a) extending at right angles to the axis of symmetry, which coacts with a corresponding recess in the flare, for instance in a disc-j formed part (3) fastened. to the flare, that the sleeve (6) is also fastened in the parts of the tubular member by means of securing pins (7) or corresponding means which are held i in place by the container (8) and which extend inwards from ' ' the sleeve (6) into the parts (1) with oblique surfaces (7a), which oblique surfaces (7a) have the result that the axial forces arising in the flare and in the tubular member can. press out the pins after the container has been blown away.
4. Device according to claim 1, c h a r a c t e r i z e d in that the attachment consists of a ring (10) which can be displaced in the axial direction of the unit between two end positions, and which in one of the end positions is held in place by the container (8) and encloses the ends (1a) of the parts (1) of the tubular member, and which in its other end position, to which it is arranged to be moved by said axial forces after the container has been blown away, ¾*- releases same ends (1a).
5. Device according to claim 1, c h a r a c t e r i z e d in that the attachment consists of an element (9) fastened to the flare which has a flange-formed edge (9a) extending in the longitudinal direction of the unit, inside of which the ends (1a) of the parts (1) of the tubular member are located, and in that the pins (7) or correspondings means FO S ^ held in place by the container extend inwards from the flange-formed edge (9a) into the parts (1 ) with oblique surfaces (7a) , which cause the pins or corresponding means to be pressed out by the axial forces arising in the unit when the container is blown away. COHEN ZEDEK
IL39475A 1971-06-11 1972-05-18 A unit in a carrier part in the form of a projectile,shell,etc.,comprised in and separable from the carrier part IL39475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE07576/71A SE368987B (en) 1971-06-11 1971-06-11

Publications (2)

Publication Number Publication Date
IL39475A0 IL39475A0 (en) 1972-08-30
IL39475A true IL39475A (en) 1976-01-30

Family

ID=20271751

Family Applications (1)

Application Number Title Priority Date Filing Date
IL39475A IL39475A (en) 1971-06-11 1972-05-18 A unit in a carrier part in the form of a projectile,shell,etc.,comprised in and separable from the carrier part

Country Status (7)

Country Link
US (1) US3863569A (en)
FR (1) FR2141333A5 (en)
GB (1) GB1398774A (en)
IL (1) IL39475A (en)
IT (1) IT958151B (en)
NL (1) NL7207810A (en)
SE (1) SE368987B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH621626A5 (en) * 1977-09-02 1981-02-13 Oerlikon Buehrle Ag
SE540780C2 (en) * 2016-04-06 2018-11-06 Bae Systems Bofors Ab Divisible grenade with parachute
SE540399C2 (en) * 2016-04-20 2018-09-11 Bae Systems Bofors Ab Support device for divisible parachute grenade

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1309982A (en) * 1919-07-15 Careieb-shell
US2201482A (en) * 1934-03-28 1940-05-21 Jr Louis L Driggs Flare casing and method of sealing
US3143965A (en) * 1959-11-06 1964-08-11 Pointe Andre E La Chaff dispenser
US3374739A (en) * 1966-03-16 1968-03-26 Army Usa Payload recovery system
US3712232A (en) * 1968-10-23 1973-01-23 Us Navy Variable delay fuse for aircraft parachute flare

Also Published As

Publication number Publication date
US3863569A (en) 1975-02-04
SE368987B (en) 1974-07-29
FR2141333A5 (en) 1973-01-19
IT958151B (en) 1973-10-20
IL39475A0 (en) 1972-08-30
DE2226717A1 (en) 1972-12-14
DE2226717B2 (en) 1976-08-19
GB1398774A (en) 1975-06-25
NL7207810A (en) 1972-12-13

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