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1. (WO2019045613) SEPARATION DEVICE FOR SPACECRAFT AND A METHOD FOR SEPARATION
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/045613 International Application No.: PCT/SE2018/050124
Publication Date: 07.03.2019 International Filing Date: 09.02.2018
Chapter 2 Demand Filed: 25.01.2019
IPC:
B64G 1/64 (2006.01) ,F16B 31/00 (2006.01) ,F16B 37/10 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
64
AIRCRAFT; AVIATION; COSMONAUTICS
G
COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
1
Cosmonautic vehicles
22
Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
64
Systems for coupling or separating cosmonautic vehicles or parts thereof, e.g. docking arrangements
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
31
Screwed connections specially modified in view of tensile load; Break-bolts
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
37
Nuts or like thread-engaging members
08
Quickly-detachable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
10
divided parallel or about parallel to the bolt axis
Applicants:
RUAG SPACE AB [SE/SE]; 405 15 Göteborg, SE
Inventors:
REMMELG, Jörgen; SE
ARULF, Örjan; SE
HELMERSSON, Anders; SE
WRAMELL KRISTOFFERSSON, Daniel; SE
Agent:
ZACCO SWEDEN AB; P.O. Box 5581 Valhallavägen 117N 114 85 Stockholm, SE
Priority Data:
PCT/SE2017/05087401.09.2017SE
Title (EN) SEPARATION DEVICE FOR SPACECRAFT AND A METHOD FOR SEPARATION
(FR) DISPOSITIF DE SÉPARATION POUR AÉRONEF ET PROCÉDÉ DE SÉPARATION
Abstract:
(EN) The invention relates to a separation device (1) for a spacecraft or launcher. The separation device (1) comprises an inner housing (2) divided into at least two portions locked to each other by a locking device (3) in a locking position. The locking device (3) is arranged to move between a locking position and a releasing position. The separation device (1) comprises an initiator (5) comprising means for providing high pressure fluid to an expansion chamber (6) when the separation device (1) is switched from a locked state to a released state. The high pressure fluid in an expansion chamber (6) moves the locking device (3) from the locking position to the releasing position when the separation device (1) is switched from the locked state to the released state. The separation device (1) comprises a dampening arrangement (8) arranged to attenuate a peak load when the separation device (1) is switched from the locked state to the released state.
(FR) L'invention concerne un dispositif de séparation (1) pour un astronef ou un lanceur. Le dispositif de séparation (1) comprend un boîtier interne (2) divisé en au moins deux parties verrouillées l'une à l'autre par un dispositif de verrouillage (3) dans une position de verrouillage. Le dispositif de verrouillage (3) est conçu pour se déplacer entre une position de verrouillage et une position de déverrouillage. Le dispositif de séparation (1) comprend un amorceur (5) comprenant un moyen permettant de fournir un fluide à haute pression à une chambre d'expansion (6) lorsque le dispositif de séparation (1) est commuté d'un état verrouillé à un état déverrouillé. Le fluide à haute pression dans une chambre d'expansion (6) déplace le dispositif de verrouillage (3) de la position de verrouillage à la position de déverrouillage lorsque le dispositif de séparation (1) est commuté de l'état verrouillé à l'état déverrouillé. Le dispositif de séparation (1) comprend un système d'amortissement (8) conçu pour atténuer une charge maximale lorsque le dispositif de séparation (1) est commuté de l'état verrouillé à l'état déverrouillé.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)