WO1998046960A3 - Adhesive bonded case assembly for rockets - Google Patents

Adhesive bonded case assembly for rockets Download PDF

Info

Publication number
WO1998046960A3
WO1998046960A3 PCT/US1998/003703 US9803703W WO9846960A3 WO 1998046960 A3 WO1998046960 A3 WO 1998046960A3 US 9803703 W US9803703 W US 9803703W WO 9846960 A3 WO9846960 A3 WO 9846960A3
Authority
WO
WIPO (PCT)
Prior art keywords
case assembly
adhesive material
case
auto
rockets
Prior art date
Application number
PCT/US1998/003703
Other languages
French (fr)
Other versions
WO1998046960A2 (en
Inventor
Roger D Wright
Joseph J Kliger
Russell A Crook
Original Assignee
Roger D Wright
Joseph J Kliger
Russell A Crook
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 Roger D Wright, Joseph J Kliger, Russell A Crook filed Critical Roger D Wright
Priority to AU87553/98A priority Critical patent/AU8755398A/en
Publication of WO1998046960A2 publication Critical patent/WO1998046960A2/en
Publication of WO1998046960A3 publication Critical patent/WO1998046960A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B15/00—Self-propelled projectiles or missiles, e.g. rockets; Guided missiles
    • 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
    • F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
    • F02K9/32—Constructional parts; Details not otherwise provided for
    • F02K9/34—Casings; Combustion chambers; Liners thereof
    • F02K9/343—Joints, connections, seals therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)

Abstract

An embodiment is described for the field of rocket assemblies. A case assembly including a case sleeve structure (102) and an end closure structure (104) having a mating portion (120) bonded to an inner receptacle surface region (108) of the case sleeve structure (102) with an adhesive material. The mating portion (120) is constructed and arranged to transfer longitudinal and radial operating loads from the adhesive material to the end closure structure (104), thereby making the adhesive bond insensitive to high internal operating pressures without the need for supplemental mechanical fasteners. The case assembly may be provided with Insensitive Munitions (IM) capability by selecting as the adhesive material a material having a glass transition temperature below the auto-ignition temperature of the propellant, and excluding from the case assembly any mechanical fasteners that prevent the sleeve-to-closure joint from structurally failing at a temperature below the auto-ignition temperature.
PCT/US1998/003703 1997-02-28 1998-02-27 Adhesive bonded case assembly for rockets WO1998046960A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU87553/98A AU8755398A (en) 1997-02-28 1998-02-27 Case assembly including adhesive bond that is insensitive to high operating pressures and exhibits inherent high temperature relief capability, and mot or assembly and rocket assembly including the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US3957097P 1997-02-28 1997-02-28
US60/039,570 1997-02-28
US3984297P 1997-03-04 1997-03-04
US60/039,842 1997-03-04

Publications (2)

Publication Number Publication Date
WO1998046960A2 WO1998046960A2 (en) 1998-10-22
WO1998046960A3 true WO1998046960A3 (en) 1999-02-18

Family

ID=26716268

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/003703 WO1998046960A2 (en) 1997-02-28 1998-02-27 Adhesive bonded case assembly for rockets

Country Status (2)

Country Link
AU (1) AU8755398A (en)
WO (1) WO1998046960A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010007404A1 (en) * 2010-02-09 2011-08-11 INPRO Innovationsgesellschaft für fortgeschrittene Produktionssysteme in der Fahrzeugindustrie mbH, 10587 Method for producing a tubular rotationally symmetrical motor vehicle chassis component such as a piston rod, and built piston rod
FR3011902B1 (en) * 2013-10-16 2015-11-27 Herakles METHOD FOR CONNECTING A JUPETTE TO AN ENVELOPE OF A PROPELLER BODY
CN107781062B (en) * 2017-09-28 2019-06-07 北京理工大学 A kind of Double pulse solid rocket motor interstage sealing structure device
CN114199092B (en) * 2021-12-13 2023-10-17 北京中科宇航技术有限公司 Rocket initiating explosive device ignition experimental container and design method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1203230A (en) * 1966-12-01 1970-08-26 Imp Metal Ind Kynoch Ltd Improvements in pressure vessels
DE2044170A1 (en) * 1970-09-05 1972-03-16 Bizien J Closure device for a pressurized chamber
US3784235A (en) * 1971-10-08 1974-01-08 Us Navy Tubular adhesive joint with snap lock
US4256412A (en) * 1978-12-22 1981-03-17 Messerschmitt-Bolkow-Blohm Gesellschaft Mit Beschrankter Haftung Rod-shaped connecting element
US4602480A (en) * 1982-09-29 1986-07-29 Hercules Incorporated Threaded polar openings for composite pressure vessels
US4787202A (en) * 1986-01-22 1988-11-29 Societe Europeenne De Propulsion Combustion chamber for rocket motor and its assembling method
US5394803A (en) * 1994-02-14 1995-03-07 Bel Electronics, Inc. Joint construction between military rocket motor and warhead and releasable by melting of fusible eutectic wedging ring for operating flexible locking fingers
WO1996005440A1 (en) * 1994-08-16 1996-02-22 Hong Kong (Link) Bicycles Ltd. Bi-material tubing and method of making same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1203230A (en) * 1966-12-01 1970-08-26 Imp Metal Ind Kynoch Ltd Improvements in pressure vessels
DE2044170A1 (en) * 1970-09-05 1972-03-16 Bizien J Closure device for a pressurized chamber
US3784235A (en) * 1971-10-08 1974-01-08 Us Navy Tubular adhesive joint with snap lock
US4256412A (en) * 1978-12-22 1981-03-17 Messerschmitt-Bolkow-Blohm Gesellschaft Mit Beschrankter Haftung Rod-shaped connecting element
US4602480A (en) * 1982-09-29 1986-07-29 Hercules Incorporated Threaded polar openings for composite pressure vessels
US4787202A (en) * 1986-01-22 1988-11-29 Societe Europeenne De Propulsion Combustion chamber for rocket motor and its assembling method
US5394803A (en) * 1994-02-14 1995-03-07 Bel Electronics, Inc. Joint construction between military rocket motor and warhead and releasable by melting of fusible eutectic wedging ring for operating flexible locking fingers
WO1996005440A1 (en) * 1994-08-16 1996-02-22 Hong Kong (Link) Bicycles Ltd. Bi-material tubing and method of making same

Also Published As

Publication number Publication date
WO1998046960A2 (en) 1998-10-22
AU8755398A (en) 1998-11-11

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