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1. (WO2019002564) WIND TURBINE ROTARY CONNECTION, AND WIND TURBINE COMPRISING SAME
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Pub. No.: WO/2019/002564 International Application No.: PCT/EP2018/067609
Publication Date: 03.01.2019 International Filing Date: 29.06.2018
IPC:
F16C 17/04 (2006.01) ,F16C 21/00 (2006.01) ,F16C 23/04 (2006.01) ,F16C 17/26 (2006.01) ,F16C 17/10 (2006.01) ,F03D 80/70 (2016.01)
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
C
SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
17
Sliding-contact bearings for exclusively rotary movement
04
for axial load only
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
C
SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
21
Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
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
C
SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
23
Bearings for exclusively rotary movement adjustable for aligning or positioning
02
Sliding-contact bearings
04
self-adjusting
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
C
SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
17
Sliding-contact bearings for exclusively rotary movement
26
Systems consisting of a plurality of sliding-contact bearings
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
C
SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
17
Sliding-contact bearings for exclusively rotary movement
10
for both radial and axial load
[IPC code unknown for F03D 80/70]
Applicants:
WOBBEN PROPERTIES GMBH [DE/DE]; Borsigstraße 26 26607 Aurich, DE
Inventors:
MTAUWEG, Samer; DE
Agent:
EISENFÜHR SPEISER PATENTANWÄLTE RECHTSANWÄLTE PARTGMBB; Postfach 10 60 78 28060 Bremen, DE
Priority Data:
10 2017 114 584.229.06.2017DE
Title (EN) WIND TURBINE ROTARY CONNECTION, AND WIND TURBINE COMPRISING SAME
(FR) COURONNE D'ORIENTATION POUR ÉOLIENNE ET ÉOLIENNE AINSI ÉQUIPÉE
(DE) WINDENERGIEANLAGEN-DREHVERBINDUNG, UND WINDENERGIEANLAGE MIT SELBIGER
Abstract:
(EN) Wind turbine rotary connection (200) for two wind turbine parts (102, 110; 103, 105; 106, 114; 108, 106) which are rotatable relative to one another about an axis of rotation (R), said rotary connection (200) comprising a combined axial-radial bearing (1, 21; 1a, 1b) that includes an axial bearing component (5, 25) and a separate radial bearing component (7, 27). In particular, according to the invention, the axial bearing component (5, 25) is in the form of a sliding bearing component having a first, convex bearing surface (9, 29) and a corresponding second, concave bearing surface (11, 31).
(FR) L'invention concerne une couronne d'orientation (200) pour éolienne pour deux parties d'éolienne (102, 110 ; 103, 105 ; 106, 114 ; 108, 106) pouvant tourner l'une par rapport à l'autre autour d'un axe de rotation (R), pourvue d'un palier axial-radial combiné (1, 21 ; 1a, 1b), le palier axial-radial présentant un élément de palier axial (2, 25) et un élément de palier radial (7, 27) séparé. Selon l'invention, l'élément de palier axial (5, 25) est conçu comme un élément de palier de glissement pourvu d'une première surface de palier (9, 29) à courbure convexe et d'une deuxième surface de palier (11,31) correspondante à courbure concave.
(DE) Windenergieanlagen-Drehverbindung (200) für zwei um eine Rotationsachse (R) relativ zueinander drehbare Windenergieanlagenteile (102, 110; 103, 105; 106, 114; 108, 106), mit einem kombinierten Axial-Radial-Lager (1, 21; 1a, 1b), wobei das Axial-Radial-Lager eine axiale Lagerkomponente (5, 25), und eine separate radiale Lagerkomponente (7, 27) aufweist. Insbesondere wird vorgeschlagen, dass die axiale Lagerkomponente (5, 25) als Gleitlagerkomponente mit einer ersten, konvex gewölbten Lagerfläche (9, 29) und einer korrespondierenden zweiten, konkav gewölbten Lagerfläche (11, 31) ausgebildet ist.
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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: German (DE)
Filing Language: German (DE)