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ME02116B - Veliki kotrljajući ležaj - Google Patents

Veliki kotrljajući ležaj

Info

Publication number
ME02116B
ME02116B MEP-2015-75A MEP201575A ME02116B ME 02116 B ME02116 B ME 02116B ME P201575 A MEP201575 A ME P201575A ME 02116 B ME02116 B ME 02116B
Authority
ME
Montenegro
Prior art keywords
balls
row
diameter
shoulder
rolling bearing
Prior art date
Application number
MEP-2015-75A
Other languages
English (en)
Inventor
Torsten Jepsen
Original Assignee
Wobben Properties Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46147452&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ME02116(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wobben Properties Gmbh filed Critical Wobben Properties Gmbh
Publication of ME02116B publication Critical patent/ME02116B/me

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/08Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with two or more rows of balls
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/58Raceways; Race rings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D80/00Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70Bearing or lubricating arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/58Raceways; Race rings
    • F16C33/583Details of specific parts of races
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/58Raceways; Race rings
    • F16C33/60Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00Application independent of particular apparatuses
    • F16C2300/10Application independent of particular apparatuses related to size
    • F16C2300/14Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00Engines or pumps
    • F16C2360/31Wind motors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rolling Contact Bearings (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Rotary Pumps (AREA)
  • Wind Motors (AREA)

Claims (18)

1. Veliki kotrljajući ležaj (1) koji je konstruisan kao višeredni kuglični kotrljajući ležaj, za prihvatanje aksijalnih opterećenja, radijalnih opterećenja i nagibnih momenata, sa spoljašnjim prstenom (5), unutrašnjim prstenom (3), prvim redom (K1) kuglica i drugim redom (K2) kuglica, pri čemu su prvi red (K1) kuglica i drugi red (K2) kuglica međusobno aksijalno razmaknuti i u svakom slučaju raspoređeni kao ležajevi sa četiri tačke dodira, pri čemu su četiri staze kotrljanja (7, 9, 15, 17) prvog reda kuglicai staze kotrljanja (11, 13, 19, 21) drugog reda kuglica povezane, a svaka ima površinu za prihvatanje kuglica, naznačenu time što je površina svake staze kotrljanja (7,11) u unutrašnjem prstenu veća od površina susednih staza kotrljanja (9, 13) u unutrašnjem prstenu i jednaka površini staza kotrljanja (17, 21) u spoljašnjem prstenu, koja je dijametralno suprotna, respektivno.EP2715162
2. Kotrljajući ležaj (1) prema zahtevu 1, naznačen time što je površina kotrljanjućeg dela (9,13) u unutrašnjem prstenu (3) jednaka površini kotrljajućeg dela (15,19) koja joj je dijametralno suprotna u spoljašnjem prstenu (5), respektivno.
3. Veliki kotrljajući ležaj (1) prema jednom od prethodnih patentnih zahteva, naznačen time što unutrašnji prsten (3) prvog reda (K1) kuglica ima prstenasto prvo unutrašnje rame (23) i prstenasto drugo unutrašnje rame (25), koja, svako, ograničavaju površine za prihvatanje prvog reda (K1) kuglica, a unutrašnji prsten (3) drugog reda (K2) kuglica ima prstenasto treće unutrašnje rame (27) i prstenasto četvrto unutrašnje rame (29), koja, svako, ograničavaju površine za prihvatanje drugog reda (K2) kuglica, pri čemu je maksimalni prečnik (d4) četvrtog unutrašnjeg ramena (29) različit od maksimalnog prečnika (d1) prvog unutrašnjeg ramena (23).
4. Veliki kotrljajući ležaj (1) prema bilo kojem od prethodnih patentnih zahteva, naznačen time što je maksimalni prečnik (d3) trećeg unutrašnjeg ramena (27) različit od maksimalnog prečnika (d2) drugog unutrašnjeg ramena (25).
5. Veliki kotrljajući ležaj (1) prema bilo kojem od prethodnih patentnih zahteva, naznačen time što spoljašni prsten (5) prvog reda (K1) kuglica ima prvo prstenasto spoljašnje rame (31) i drugo prstenasto spoljašnje rame (33), koja, svako, ograničavaju površine za prihvatanje kuglica prvog reda (K1) kuglica, a spoljašni prsten (5) drugog reda (K2) kuglica, ima treće prstenasto spoljašnje rame (35) i četvrto prstenasto spoljašnje rame (37), koja, svako, ograničavaju površine za prihvatanje kuglica drugog reda (K2), pri čemu je minimalni prečnik (D4) četvrtog spoljašnjeg ramena (37) različit od minimalnog prečnika (D1) prvog spoljašnjeg ramena (31).
6. Veliki kotrljajući ležaj (1) prema bilo kojem od prethodnih patentnih zahteva, naznačen time što je minimalni prečnik (D3) trećeg spoljnog ramena (35) različit od minimalnog prečnika (D2) drugog spoljnog ramena (33).
7. Veliki kotrljajući ležaj (1) prema bilo kojem od prethodnih patentnih zahteva, naznačen time što je najveći od maksimalnih prečnika (d1, d2, d3, d4) unutrašnjih ramena (23, 25, 27, 29) manji ili jednak najmanjem od minimalnih prečnika (D1, D2, D3, D4) spoljnih ramena (31, 33, 35, 37).
8. Veliki kotrljajući ležaj (1) prema bilo kojem od prethodnih patentnih zahteva, naznačen time što su kuglice (23) prvog reda (K1) kuglica i kuglice (24) drugog reda (K2) kuglica raspoređene duž prečnika prvog kruga (DL1).
9. Veliki kotrljajući ležaj (1) prema zahtevu 8, naznačen time, što je najveći od maksimalnih prečnika (d1, d2, d3, d4) unutrašnjih ramena (23, 25, 27, 29) jednak ili do 0,5 mm manji od prečnika (DL1) prvog kruga pomenutog prvog i drugog reda kuglica.
10. Veliki kotrljajući ležaj (1) prema zahtevima 8 ili 9, naznačen time što je najmanji od minimalnih prečnika (D1, D2, D3, D4) spoljašnjih ramena (31, 33, 35, 37) jednak ili u rasponu do 0,5 mm veći od prečnika (DL1) prvog kruga pomenutog prvog i drugog reda kuglica.
11. Veliki kotrljajući ležaj (1) prema zahtevu 9 ili 10, naznačen time što je maksimalni prečnik (d1) prvog unutrašnjeg ramena (23) jednak maksimalnom prečniku (d3) trećeg unutrašnjeg ramena (27), i veći od maksimalnog prečnika (d2, d4) drugog i četvrtog unutrašnjeg ramena (25, 29), respektivno.
12.95pt;margin-top:0pt;margin-bottom:8pt;margin-left:0pt;text-indent:0pt;border-top-style: none;border-left-style: none;border-right-style: none;border-bottom-style: none;">12. Veliki kotrljajući ležaj (1) prema bilo kojem od prethodnih patentnih zahteva, naznačen time što je minimalni prečnik (D2) drugog spoljašnjeg ramena (33) jednak minimalnom prečniku (D4) četvrtog spoljašnjeg ramena (37) i manji od minimalnih prečnika (D1, D3) prvog i trećeg spoljašnjeg ramena (31, 35), respektivno.
13. Veliki kotrljajući ležaj (1) prema bilo kojem od prethodnih patentnih zahteva, naznačen time što su kuglice (23) prvog reda (K1) kuglica raspoređene na krugu prvog prečnika (DL1), a kuglice (24) drugog reda (K2) kuglica raspoređene na krugu drugog prečnika (DL2), koji je različit od prečnika (DL1) prvog reda (K1) kuglica.
14. Veliki kotrljajući ležaj (1) prema zahtevu 13, naznačen time što je maksimalni prečnik (d1) prvog unutrašnjeg ramena (23) veći od maksimalnog prečnika (d2) drugog unutrašnjeg ramena (25), i što je maksimalni prečnik (d3) trećeg unutrašnjeg ramena (27) veći od maksimalnog prečnika (d4) četvrtog unutrašnjeg ramena (29).
15. Veliki kotrljajući ležaj (1) prema zahtevu 13 ili 14, naznačen time što je minimalni prečnik (D4) četvrtog spoljnog ramena (37) manji od minimalnog prečnika (D3) trećeg spoljnog ramena (35), a minimalni prečnik (D2) drugog spoljnog ramena (33) manji od minimalnog prečnika (D1) prvog spoljnog ramena (31).
16. Veliki kotrljajući ležaj (1) prema bilo kojem od prethodnih zahteva, naznačen time da se prvi red (K1) sastoji od kuglica (23) koje imaju prvi prečnik kuglica, a drugi red (K2) od kuglica (24) sa drugim prečnikom kuglica koji se razlikuje od pomenutog prvog prečnika kuglica.
17. Veliki kotrljajući ležaj (1) prema bilo kojem od prethodnih patentnih zahteva, naznačen time što veliki kotrljajući ležaj (1) sadrži jedan ili više dodatnih redova kuglica, pri čemu su jedan ili više redova kuglica aksijalno razmaknuti jedan od drugog i u svakom slučaju su sa dodirom u četiri tačke, pri čemu su u svakom slučaju jednom redu kuglica dodeljene četiri staze kotrljanja, od kojih svaka ima površinu za prihvatanje kuglica, a površina svake staze kotrljanja unutrašnjeg prstena je veća od susedne staze kotrljanja u unutrašnjem delu prstena, a jednaka je odgovarajućoj dijametralno suptornoj površini staze kotrljanja u spoljašnjem prstenu.
18. Vetro turbina, sa tornjem, koji ima toranjsku glavu, i gondolu koja je prilagođena da prihvati rotor, pri čemu se ova gondola montira pomoću azimutnog ležaja koji može da rotira na tornju, pri čemu je azimutni ležaj konstruisan kao kotrljajući ležaj (1) prema bilo kojem od zahteva 1 do 17.
MEP-2015-75A 2011-06-01 2012-05-21 Veliki kotrljajući ležaj ME02116B (me)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011076872A DE102011076872A1 (de) 2011-06-01 2011-06-01 Großwälzlager
PCT/EP2012/059342 WO2012163707A1 (de) 2011-06-01 2012-05-21 GROßWÄLZLAGER
EP12722732.0A EP2715162B2 (de) 2011-06-01 2012-05-21 GROßWÄLZLAGER

Publications (1)

Publication Number Publication Date
ME02116B true ME02116B (me) 2015-10-20

Family

ID=46147452

Family Applications (1)

Application Number Title Priority Date Filing Date
MEP-2015-75A ME02116B (me) 2011-06-01 2012-05-21 Veliki kotrljajući ležaj

Country Status (26)

Country Link
US (1) US9541126B2 (me)
EP (1) EP2715162B2 (me)
JP (2) JP5797331B2 (me)
KR (1) KR101494570B1 (me)
CN (1) CN103562574B (me)
AR (1) AR086628A1 (me)
AU (1) AU2012264981B2 (me)
BR (1) BR112013027326A2 (me)
CA (1) CA2832201C (me)
CL (1) CL2013003441A1 (me)
CY (1) CY1116570T1 (me)
DE (1) DE102011076872A1 (me)
DK (1) DK2715162T4 (me)
ES (1) ES2543444T5 (me)
HR (1) HRP20150538T4 (me)
HU (1) HUE025337T2 (me)
ME (1) ME02116B (me)
MX (1) MX2013012035A (me)
PL (1) PL2715162T5 (me)
PT (1) PT2715162E (me)
RS (1) RS54029B2 (me)
RU (1) RU2570240C1 (me)
SI (1) SI2715162T2 (me)
TW (1) TWI499726B (me)
WO (1) WO2012163707A1 (me)
ZA (1) ZA201307204B (me)

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JP2010265095A (ja) 2009-05-15 2010-11-25 Iguchi Kiko Seisakusho:Kk ベアリングユニット、フリーボールベアリング、支持テーブル、搬送設備、ターンテーブル
JP5763292B2 (ja) * 2009-07-27 2015-08-12 Ntn株式会社 旋回軸受
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