ME02116B - Veliki kotrljajući ležaj - Google Patents
Veliki kotrljajući ležajInfo
- 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
Links
- 238000005096 rolling process Methods 0.000 claims 27
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings 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
- F16C19/08—Bearings 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings 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
- F16C19/18—Bearings 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings 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
- F16C19/18—Bearings 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
- F16C19/181—Bearings 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/10—Application independent of particular apparatuses related to size
- F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/31—Wind motors
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind 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.
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) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9188107B2 (en) * | 2013-08-30 | 2015-11-17 | General Electric Company | Wind turbine bearings |
| DE102014216522A1 (de) | 2014-08-20 | 2016-02-25 | Schaeffler Technologies AG & Co. KG | Kugellager |
| US11725633B2 (en) * | 2017-03-28 | 2023-08-15 | General Electric Company | Pitch bearing for a wind turbine |
| WO2018194025A1 (ja) * | 2017-04-17 | 2018-10-25 | Ntn株式会社 | 旋回軸受およびその加工方法 |
| JP2018204681A (ja) * | 2017-06-02 | 2018-12-27 | 株式会社不二越 | 複列４点接触玉軸受 |
| CN112105816A (zh) * | 2018-05-03 | 2020-12-18 | 通用电气公司 | 用于风力涡轮的变桨轴承 |
| DE102018208320B4 (de) * | 2018-05-25 | 2020-03-05 | Thyssenkrupp Ag | Doppelvierpunktlager |
| DE202019101697U1 (de) * | 2019-03-26 | 2020-07-02 | Liebherr-Components Biberach Gmbh | Großwälzlager |
| CN110848267A (zh) * | 2019-12-27 | 2020-02-28 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | S形定位回转径结构的偏航轴承 |
| CN111347178A (zh) * | 2020-05-13 | 2020-06-30 | 常州奥旋重型轴承有限公司 | 一种用于激光切割设备上带底板的整体式轴承 |
| EP4043743B1 (en) * | 2021-02-12 | 2023-10-04 | Siemens Gamesa Renewable Energy A/S | Bearing for a wind turbine, wind turbine comprising a bearing and method for producing a bearing ring |
| US20250224193A1 (en) * | 2024-01-05 | 2025-07-10 | Hoyt Archery, Inc. | Bearings For Archery Bows And Related Apparatuses |
| US20260078800A1 (en) * | 2024-09-13 | 2026-03-19 | Aktiebolaget Skf | Thin section ball bearing |
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| DE202006007434U1 (de) * | 2005-07-06 | 2006-11-09 | Rothe Erde Gmbh | Großwälzlager |
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| JP5011025B2 (ja) * | 2007-08-16 | 2012-08-29 | 株式会社アンテックス | 複列４点接触玉軸受 |
| JP2010281352A (ja) * | 2008-06-06 | 2010-12-16 | Ntn Corp | 旋回軸受およびその軌道溝加工方法 |
| JP2010002011A (ja) * | 2008-06-20 | 2010-01-07 | Ntn Corp | 旋回軸受 |
| DE102008049813A1 (de) * | 2008-09-30 | 2010-04-01 | Schaeffler Kg | Drehverbindung, zum Beispiel für eine Windenergieanlage sowie Windenergieanlage mit der Drehverbindung |
| WO2010043248A1 (en) * | 2008-10-14 | 2010-04-22 | Aktiebolaget Skf | Seal for rolling bearing, in particular for rolling bearing used in a wind turbine |
| 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 |
| WO2011062269A1 (ja) * | 2009-11-19 | 2011-05-26 | 日本精工株式会社 | ピニオン軸用回転支持装置 |
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2011
- 2011-06-01 DE DE102011076872A patent/DE102011076872A1/de not_active Withdrawn
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2012
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- 2012-05-21 JP JP2014513116A patent/JP5797331B2/ja active Active
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- 2012-05-21 US US14/122,988 patent/US9541126B2/en active Active
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