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1. (WO2010072188) PLANETARY GEAR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/072188 International Application No.: PCT/DE2009/001566
Publication Date: 01.07.2010 International Filing Date: 05.11.2009
IPC:
F03D 11/02 (2006.01) ,F16H 1/48 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03
MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
D
WIND MOTORS
11
Details, component parts, or accessories not provided for in, or of interest apart from, the other groups of this subclass
02
Transmission of power, e.g. using hollow exhausting blades
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
H
GEARING
1
Toothed gearings for conveying rotary motion
28
with gears having orbital motion
48
Special means compensating for misalignment of axes
Applicants:
AERODYN ENGINEERING GMBH [DE/DE]; Provianthausstrasse 9 24768 Rendsburg, DE (AllExceptUS)
SIEGFRIEDSEN, Sönke [DE/DE]; DE (UsOnly)
Inventors:
SIEGFRIEDSEN, Sönke; DE
Agent:
LOBEMEIER, Martin, Landolf; Boehmert & Boehmert Niemannsweg 133 24105 Kiel, DE
Priority Data:
10 2008 063 044.623.12.2008DE
Title (DE) PLANETENGETRIEBE
(EN) PLANETARY GEAR
(FR) TRANSMISSION À ENGRENAGES PLANÉTAIRES
Abstract:
(DE) Planetengetriebe (10) mit einem ortsfesten Hohlrad (30), einem drehbaren Planetenträger (40), der eine geradzahlige Anzahl von wenigstens vier spiegelsymmetrisch angeordneten Planetenrädern (50a, 50b, 50c, 50d) aufweist, und einem Sonnenrad (60), dadurch gekennzeichnet, dass das Planetengetriebe (10) zwei sich dem Sonnenrad (60) gegenüberliegende, zwischen den Planetenrädern (50a, 50b, 50c, 50d) angeordnete Lager (80a, 80b) aufweist, die das An- oder Abtriebselement des Planetengetriebes (10) in der Mittelebene (M) des Planetenträgers (40) mit dem Planetenträger (40) verbinden, die Lager (80a, 80b) die gedachte Symmetrieachse bilden, und wenigstens zwei Planetenräder (50a, 50b) einen geringeren Abstand zueinander aufweisen als eines dieser Planetenräder (50a, 50b) zu einem weiteren Planetenrad (50c, 50d).
(EN) A planetary gear (10), comprising a stationary ring gear (30), a rotatable planet carrier (40) having an even number of at least four mirror-symmetrically arranged planet wheels (50a, 50b, 50c, 50d), and a sun gear (60), characterized in that the planetary gear (10) comprises two bearings (80a, 80b) disposed opposite of the sun gear (60) and arranged between the planet wheels (50a, 50b, 50c, 50d), said bearings connecting the input or output element of the planetary gear (10) to the planet carrier (40) in the center plane (M) of the planet carrier (40), the bearings (80a, 80b) form the imaginary axis of symmetry, and at least two planet wheels (50a, 50b) have a lesser distance to each other than one of said planet wheels (50a, 50b) does to a further planet wheel (50c, 50d).
(FR) L'invention concerne une transmission à engrenages planétaires (10) comprenant une roue à denture intérieure fixe (30), un porte-satellites rotatif (40) qui présente un nombre pair d'au moins quatre satellites (50a, 50b, 50c, 5Od) agencés de manière symétrique, et un planétaire (60). La transmission à engrenages planétaires (10) est caractérisée en ce qu'elle présente deux paliers (80a, 80b) agencés entre les satellites (50a, 50b, 50c, 50d) et opposés au planétaire (60), lesdits paliers reliant l'élément menant ou mené de la transmission à engrenages planétaires (10) au porte-satellites (40) dans le plan médian (M) de ce dernier, les paliers (80a, 80b) formant l'axe de symétrie idéal. L'écart entre au moins deux satellites (50a, 50b) est inférieur à l'écart entre l'un de ces satellites (50a, 50b) et un autre satellite (50c, 50d).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP2368038US20110243740CN102265029