WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2016053997) ROTORCRAFT CONFIGURATION AND METHOD OF ROTORCRAFT DESIGN
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/053997    International Application No.:    PCT/US2015/052876
Publication Date: 07.04.2016 International Filing Date: 29.09.2015
IPC:
B64C 27/10 (2006.01)
Applicants: SIKORSKY AIRCRAFT CORPORATION [US/US]; 6900 Main Street, P.O. Box 9729 Stratford, Connecticut 06615 (US)
Inventors: MOFFITT, Blake Almy; (US).
WAKE, Brian E.; (US).
LORBER, Peter F.; (US)
Agent: LEVY, Howard I.; (US)
Priority Data:
62/057,617 30.09.2014 US
Title (EN) ROTORCRAFT CONFIGURATION AND METHOD OF ROTORCRAFT DESIGN
(FR) CONFIGURATION DE GIRAVION ET PROCÉDÉ DE CONCEPTION DE GIRAVION
Abstract: front page image
(EN)A rotorcraft is provided and includes a fuselage. The fuselage includes drag generating portions, a main rotor assembly and an auxiliary propulsor having an expected propulsion efficiency. The auxiliary propulsor is disposed to ingest boundary layer flows and in wake regions associated with the drag generating portions and is provided with a corresponding increase in the expected propulsion efficiency thereof.
(FR)Giravion comprenant un fuselage. Le fuselage comprend des parties de production de traînée, un ensemble rotor principal et un propulseur auxiliaire ayant une efficacité de propulsion attendue. Le propulseur auxiliaire est disposé pour ingérer des écoulements de couche limite et dans des régions de sillage associées aux parties de production de traînée et est pourvu d'une augmentation correspondante de l'efficacité de propulsion attendue de celui-ci.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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 (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)