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1. (WO2018000593) PROPELLER, POWER KIT AND UNMANNED AERIAL VEHICLE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/000593    International Application No.:    PCT/CN2016/099525
Publication Date: 04.01.2018 International Filing Date: 21.09.2016
IPC:
B64C 11/18 (2006.01), B64C 27/467 (2006.01)
Applicants: SZ DJI TECHNOLOGY CO., LTD. [CN/CN]; 6F, HKUST SZ IER BLdg. No.9 Yuexing 1st Rd. Hi-Tech Park(South), Nanshan District Shenzhen, Guangdong 518057 (CN)
Inventors: LIU, Feng; (CN).
DENG, Tao; (CN).
JIANG, Bin; (CN)
Agent: SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD.; 9F, Rongqun Building No.83 Longguan East Rd., Longhua New Dist. Shenzhen, Guangdong 518109 (CN)
Priority Data:
201620673935.0 30.06.2016 CN
Title (EN) PROPELLER, POWER KIT AND UNMANNED AERIAL VEHICLE
(FR) HÉLICE, KIT D'ALIMENTATION ET VÉHICULE AÉRIEN SANS PILOTE
(ZH) 螺旋桨、动力套装及无人飞行器
Abstract: front page image
(EN)Provided in the present invention is a propeller (100), comprising a paddle (200). An attack angle of the paddle (200) is 16.89±1.5 degrees at a place where the distance from the paddle (200) to a turning center of the propeller (100) is 60% of the turning radius of the turning center; an attack angle of the paddle (200) is 15±1.5 degrees at a place where the distance from the paddle (200) to the turning center of the propeller (100) is 73.33% of the turning radius of the propeller (100); and an attack angle of the paddle (200) is 13.78±1.5 degrees at a place where the distance from the paddle (200) to the turning center of the propeller (100) is 86.67% of the turning radius of the propeller (100). Also provided in the present invention are a power kit and an unmanned aerial vehicle using said propeller (100).
(FR)La présente invention concerne une hélice (100) comprenant une pale (200). Un angle d'attaque de la pale (200) est de 16,89 ± 1,5 degrés au niveau d'un endroit où la distance entre la pale (200) et un centre de virage de l'hélice (100) représente 60 % du rayon de virage du centre de virage; un angle d'attaque de la pale (200) est de 15 ± 1,5 degrés au niveau d'un endroit où la distance entre la pale (200) et le centre de virage de l'hélice (100) représente 73,33 % du rayon de virage de l'hélice (100); et un angle d'attaque de la pale (200) est de 13,78 ± 1,5 degrés au niveau d'un endroit où la distance entre la pale (200) et le centre de virage de l'hélice (100) représente 86,67 % du rayon de virage de l'hélice (100). La présente invention concerne également un kit d'alimentation et un véhicule aérien sans pilote utilisant ladite hélice (100).
(ZH)本发明提供一种螺旋桨(100),其包括桨叶(200),其中,在所述桨叶(200)上距所述螺旋桨(100)的回转中心的距离为所述螺旋桨(100)的回转半径的60%处,所述桨叶(200)的攻角为16.89±1.5度;在所述桨叶(200)上距所述螺旋桨(100)的回转中心的距离为所述螺旋桨(100)的回转半径的73.33%处,所述桨叶(200)的攻角为15±1.5度;在所述桨叶(200)上距所述螺旋桨(100)的回转中心的距离为所述螺旋桨(100)的回转半径的86.67%处,所述桨叶(200)的攻角为13.78±1.5度。本发明还提供一种采用上述螺旋桨(100)的动力套装和无人飞行器。
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, 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 (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: Chinese (ZH)
Filing Language: Chinese (ZH)