ES372748A1 - Improvements in and relating to a nozzle for a spin-stabilised rocket - Google Patents

Improvements in and relating to a nozzle for a spin-stabilised rocket

Info

Publication number
ES372748A1
ES372748A1 ES372748A ES372748A ES372748A1 ES 372748 A1 ES372748 A1 ES 372748A1 ES 372748 A ES372748 A ES 372748A ES 372748 A ES372748 A ES 372748A ES 372748 A1 ES372748 A1 ES 372748A1
Authority
ES
Spain
Prior art keywords
nozzle
rocket
spin
fins
stabilised
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
Application number
ES372748A
Other languages
Spanish (es)
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 Air Defence AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of ES372748A1 publication Critical patent/ES372748A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/97—Rocket nozzles
    • F02K9/974—Nozzle- linings; Ablative coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/97—Rocket nozzles
    • 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
    • F42B10/02—Stabilising arrangements
    • F42B10/26—Stabilising arrangements using spin
    • F42B10/28—Stabilising arrangements using spin induced by gas action
    • F42B10/30—Stabilising arrangements using spin induced by gas action using rocket motor nozzles

Abstract

The invention relates to a nozzle for a spinstabilized rocket, the nozzle comprising a nozzle body and a sleeve secured to the nozzle body, the sleeve having internal surfaces or fins which are arranged to be removed by exhaust gases after a predetermined time. The nozzle shown comprises a forward portion 3 and a rearward portion 2, the latter being formed with fins 4 which are inclined to the axial direction so that gases discharging through the nozzle impart spin to the rocket. The nozzle portion 2 is formed of material whereby the fins are eroded away after a predetermined time so that the spin is discontinued. The portion 2 may be formed of syntehtic phenolic resin and polyester or of synthetic phenolic resin and an epoxy resin, and may incorporate a filler in powder form.
ES372748A 1968-10-29 1969-10-21 Improvements in and relating to a nozzle for a spin-stabilised rocket Expired ES372748A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1610768A CH498363A (en) 1968-10-29 1968-10-29 Nozzle for missiles

Publications (1)

Publication Number Publication Date
ES372748A1 true ES372748A1 (en) 1971-11-01

Family

ID=4414516

Family Applications (1)

Application Number Title Priority Date Filing Date
ES372748A Expired ES372748A1 (en) 1968-10-29 1969-10-21 Improvements in and relating to a nozzle for a spin-stabilised rocket

Country Status (8)

Country Link
BE (1) BE740832A (en)
CH (1) CH498363A (en)
DE (1) DE1952427A1 (en)
ES (1) ES372748A1 (en)
FR (1) FR2021803A1 (en)
GB (1) GB1267577A (en)
NL (1) NL6916142A (en)
NO (1) NO124610B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2705737B1 (en) * 1993-05-28 1995-08-18 Europ Propulsion Scalloped rocket engine nozzle.
WO1999046499A1 (en) * 1998-03-10 1999-09-16 Tsai, Artur Rifled jet nozzle
RU2559657C1 (en) * 2014-10-01 2015-08-10 Открытое акционерное общество "Научно-производственное объединение "СПЛАВ" Jet projectile rocket section
CN111879189A (en) * 2020-07-06 2020-11-03 南阳北方向东工业有限公司 Solid rocket guiding and rotating ablation structure

Also Published As

Publication number Publication date
NL6916142A (en) 1970-05-04
NO124610B (en) 1972-05-08
CH498363A (en) 1970-10-31
BE740832A (en) 1970-04-01
DE1952427A1 (en) 1970-05-27
GB1267577A (en) 1972-03-22
FR2021803A1 (en) 1970-07-24

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