JP4484964B2 - 旋回リング - Google Patents
旋回リング Download PDFInfo
- Publication number
- JP4484964B2 JP4484964B2 JP2009534286A JP2009534286A JP4484964B2 JP 4484964 B2 JP4484964 B2 JP 4484964B2 JP 2009534286 A JP2009534286 A JP 2009534286A JP 2009534286 A JP2009534286 A JP 2009534286A JP 4484964 B2 JP4484964 B2 JP 4484964B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- rolling groove
- outer ring
- inner ring
- load
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000005096 rolling process Methods 0.000 claims description 93
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010248 power generation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
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- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
-
- 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
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/02—Bearings
- F16C13/04—Bearings with only partial enclosure of the member to be borne; Bearings with local support at two or more points
-
- 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
- F16C19/50—Other types of ball or roller bearings
- F16C19/502—Other types of ball or roller bearings with rolling elements in rows not forming a full circle
-
- 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
- F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
-
- 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
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/55—Systems consisting of a plurality of bearings with rolling friction with intermediate floating or independently-driven rings rotating at reduced speed or with other differential ball or roller bearings
-
- 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
-
- 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
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
-
- 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)
Description
Claims (4)
- 内周面の周方向に沿ってボール(4)の負荷転走溝(10)及び無負荷転走溝(11)が互いに平行に配置されたアウターリング(1)と、
このアウターリングの内側に配設されると共に外周面の周方向に沿ってボール(4)の負荷転走溝(20)及び無負荷転走溝(21)が互いに平行に配置されたインナーリング(2)と、
これらアウターリング(1)とインナーリング(2)との隙間に配設されると共に、前記負荷転走溝を転走する多数のボールを介してアウターリングとインナーリングとの間に設けられ、アウターリングの負荷転走溝(10)とインナーリングの無負荷転走溝(21)との間、アウターリングの無負荷転走溝(11)とインナーリングの負荷転走溝(20)との間でボール(4)を無限循環させる複数のボール保持ブロック(3)と、から構成されることを特徴とする旋回リング。 - 前記アウターリング(1)の負荷転走溝(10)とインナーリング(2)の負荷転走溝(20)は前記ボール保持ブロック(3)を挟んで対向していることを特徴とする請求項1記載の旋回リング。
- 前記アウターリング(1)及びインナーリング(2)は複数の円弧状レールを組み合わせて構成されていることを特徴とする請求項1記載の旋回リング。
- 前記アウターリング(1)の外周面又はインナーリング(2)の内周面には周方向に沿って歯列が設けられていることを特徴とする請求項1記載の旋回リング。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007253257 | 2007-09-28 | ||
JP2007253257 | 2007-09-28 | ||
PCT/JP2008/066666 WO2009041311A1 (ja) | 2007-09-28 | 2008-09-16 | 旋回リング |
Publications (2)
Publication Number | Publication Date |
---|---|
JP4484964B2 true JP4484964B2 (ja) | 2010-06-16 |
JPWO2009041311A1 JPWO2009041311A1 (ja) | 2011-01-27 |
Family
ID=40511198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009534286A Active JP4484964B2 (ja) | 2007-09-28 | 2008-09-16 | 旋回リング |
Country Status (5)
Country | Link |
---|---|
US (1) | US7967511B2 (ja) |
JP (1) | JP4484964B2 (ja) |
CN (1) | CN101809300B (ja) |
DE (1) | DE112008002630B4 (ja) |
WO (1) | WO2009041311A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009031624B4 (de) * | 2009-07-03 | 2011-04-07 | Aktiebolaget Skf | Lageranordnung |
JP4819939B2 (ja) * | 2009-11-04 | 2011-11-24 | Thk株式会社 | ロータリーモータアクチュエータ及び水平軸風車 |
US9200619B2 (en) | 2012-08-07 | 2015-12-01 | General Electric Company | Wind turbine yaw or pitch bearing utilizing a threaded bearing surface |
CN105683597B (zh) | 2013-10-11 | 2018-02-06 | Tri器械有限公司 | 用于旋转加工装置的轴承组件 |
US10092959B2 (en) | 2013-10-17 | 2018-10-09 | Tri Tool Inc. | Portable lathe machine |
CA2927590C (en) | 2013-10-17 | 2018-04-10 | Tri Tool Inc. | Tool feed system for use with a rotating machining device |
US11655128B2 (en) | 2017-05-01 | 2023-05-23 | Tulsa Winch, Inc. | Work area indicator |
US11376666B2 (en) | 2017-10-27 | 2022-07-05 | Tri Tool Inc. | Pipe facing machine system |
DE102019206235A1 (de) * | 2019-04-30 | 2020-11-05 | Aktiebolaget Skf | Wälzlager mit drei konzentrischen Ringen |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH058037U (ja) * | 1992-07-09 | 1993-02-02 | 株式会社椿本精工 | 旋回ベアリング |
JP2001099152A (ja) * | 1999-09-29 | 2001-04-10 | Thk Co Ltd | 直線・曲線自在テーブル移送装置及び曲線テーブル移送装置 |
JP2006022851A (ja) * | 2004-07-06 | 2006-01-26 | Hitachi Constr Mach Co Ltd | 建設機械の旋回軸受、及びその組立方法 |
WO2006129351A1 (ja) * | 2005-05-31 | 2006-12-07 | Mitsubishi Heavy Industries, Ltd. | 旋回輪軸受構造 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US560322A (en) * | 1896-05-19 | Antifriction-bearing | ||
DE19577C (de) * | 1900-01-01 | H. BÜSSING in Braunschweig | Neuerungen an Rollenlagern mit kugelförmigen Laufrollen | |
DE822748C (de) * | 1947-10-09 | 1951-11-29 | Gkn Group Services Ltd | Lager fuer axialverschiebliche und in Drehrichtung miteinander kuppelbare Teile |
DE954382C (de) * | 1952-12-11 | 1956-12-13 | Hans Worm Fa | Leichtgaengige, in der Laenge unbegrenzte Fuehrungen fuer Laengsbewegungen |
US3003828A (en) * | 1957-06-25 | 1961-10-10 | James A Stark | Recirculating bearing |
DE1775399A1 (de) * | 1968-08-07 | 1971-09-16 | Kleinewefers Soehne J | Waelzlager fuer hohe Belastungen |
FR2102714A5 (ja) * | 1970-08-18 | 1972-04-07 | Peyrot Jean Pierre | |
JPS59208218A (ja) | 1983-05-11 | 1984-11-26 | Hiroshi Teramachi | 旋回ベアリング |
JPS60196428A (ja) * | 1984-03-19 | 1985-10-04 | Hiroshi Teramachi | ベアリングユニツト |
JPS62101914A (ja) * | 1985-10-30 | 1987-05-12 | Tsubakimoto Seiko:Kk | 旋回ベアリング |
JP3242487B2 (ja) * | 1993-04-23 | 2001-12-25 | 日本トムソン株式会社 | 転がり案内ユニット |
US5575565A (en) * | 1993-11-08 | 1996-11-19 | Nippon Thompson Co., Ltd. | Rolling guide unit |
JP2001241437A (ja) * | 2000-02-29 | 2001-09-07 | Nippon Thompson Co Ltd | 曲動転がり案内ユニット |
DE10327641B4 (de) * | 2003-06-20 | 2006-04-13 | Franke & Heydrich Kg | Segmentlager zur radialen und axialen Lagerung eines Schlittenteils an einem Führungsteil |
JP2005061574A (ja) | 2003-08-19 | 2005-03-10 | Shin Caterpillar Mitsubishi Ltd | 建設機械の旋回ベアリング機構および同旋回ベアリング機構用ダストシール |
JP4575674B2 (ja) * | 2004-01-23 | 2010-11-04 | Thk株式会社 | 回転テーブル装置 |
JP2007107411A (ja) | 2005-10-12 | 2007-04-26 | Yanmar Co Ltd | 風力発電装置 |
-
2008
- 2008-09-16 CN CN200880109007XA patent/CN101809300B/zh not_active Expired - Fee Related
- 2008-09-16 US US12/677,406 patent/US7967511B2/en not_active Expired - Fee Related
- 2008-09-16 WO PCT/JP2008/066666 patent/WO2009041311A1/ja active Application Filing
- 2008-09-16 JP JP2009534286A patent/JP4484964B2/ja active Active
- 2008-09-16 DE DE112008002630T patent/DE112008002630B4/de not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH058037U (ja) * | 1992-07-09 | 1993-02-02 | 株式会社椿本精工 | 旋回ベアリング |
JP2001099152A (ja) * | 1999-09-29 | 2001-04-10 | Thk Co Ltd | 直線・曲線自在テーブル移送装置及び曲線テーブル移送装置 |
JP2006022851A (ja) * | 2004-07-06 | 2006-01-26 | Hitachi Constr Mach Co Ltd | 建設機械の旋回軸受、及びその組立方法 |
WO2006129351A1 (ja) * | 2005-05-31 | 2006-12-07 | Mitsubishi Heavy Industries, Ltd. | 旋回輪軸受構造 |
Also Published As
Publication number | Publication date |
---|---|
DE112008002630B4 (de) | 2012-08-02 |
JPWO2009041311A1 (ja) | 2011-01-27 |
CN101809300A (zh) | 2010-08-18 |
US7967511B2 (en) | 2011-06-28 |
WO2009041311A1 (ja) | 2009-04-02 |
CN101809300B (zh) | 2013-03-20 |
US20100284641A1 (en) | 2010-11-11 |
DE112008002630T5 (de) | 2010-10-28 |
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