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1. (WO2018142075) IMPROVED CARDAN JOINT SPIDER
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Pub. No.: WO/2018/142075 International Application No.: PCT/FR2018/050236
Publication Date: 09.08.2018 International Filing Date: 01.02.2018
IPC:
F02K 9/84 (2006.01) ,F16D 3/40 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
K
JET-PROPULSION PLANTS
9
Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
80
characterised by thrust or thrust vector control
84
using movable nozzles
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
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
3
Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
16
Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
26
Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected
38
with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
40
with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes
Applicants:
ARIANEGROUP SAS [FR/FR]; Tour Cristal, 7-11 quai André Citroën 75015 PARIS, FR
Inventors:
PYRE, Alain; FR
LUQUET, Nicolas; FR
MATHIAS, Clain; FR
Agent:
MILIEN, Jean-Baptiste; FR
INTES, Didier; FR
CALVO DE NO, Rodrigo; FR
DUFLOS, Bertrand; FR
GILBEY, Vincent; FR
JOANNY, Damien; FR
URBAIN, Isabelle; FR
VERRUE, Jacques; FR
Priority Data:
175092403.02.2017FR
Title (EN) IMPROVED CARDAN JOINT SPIDER
(FR) CROIX DE CARDAN AMELIOREE
Abstract:
(EN) Cardan joint spider (1) comprising a body comprising four right-angle brackets (10), each right-angle bracket (10) having two branches (10a, 10b) perpendicular to one another, the branch (10a) of one right-angle bracket (10) being assembled with the branch (10a) of an adjacent right-angle bracket (10) so as to form a cross with four arms (1a, 1b, 1c, 1d).
(FR) Croix de cardan (1) comprenant un corps comprenant quatre équerres (10), chaque équerre (10) possédant deux bras (10a, 10b) perpendiculaires l'un à l'autre, le bras (10a) d'une équerre (10) étant assemblé au bras (10a) d'une équerre (10) adjacente de manière à former une croix comportant quatre branches (1a, 1b, 1c, 1d).
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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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: French (FR)
Filing Language: French (FR)