WO2009041311A1 - 旋回リング - Google Patents

旋回リング Download PDF

Info

Publication number
WO2009041311A1
WO2009041311A1 PCT/JP2008/066666 JP2008066666W WO2009041311A1 WO 2009041311 A1 WO2009041311 A1 WO 2009041311A1 JP 2008066666 W JP2008066666 W JP 2008066666W WO 2009041311 A1 WO2009041311 A1 WO 2009041311A1
Authority
WO
WIPO (PCT)
Prior art keywords
rolling groove
load rolling
ring
outer ring
inner ring
Prior art date
Application number
PCT/JP2008/066666
Other languages
English (en)
French (fr)
Inventor
Tomoyuki Aida
Original Assignee
Thk Co., Ltd.
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
Application filed by Thk Co., Ltd. filed Critical Thk Co., Ltd.
Priority to CN200880109007XA priority Critical patent/CN101809300B/zh
Priority to DE112008002630T priority patent/DE112008002630B4/de
Priority to US12/677,406 priority patent/US7967511B2/en
Priority to JP2009534286A priority patent/JP4484964B2/ja
Publication of WO2009041311A1 publication Critical patent/WO2009041311A1/ja

Links

Classifications

    • 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)

Abstract

　旋回直径の大きな構造を容易に且つ低コストで生産することが可能な旋回リングであって、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(1)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とインナーリングとの隙間に配設されると共に、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組みつけられ、アウターリング(1)の負荷転走溝(10)とインナーリング(2)の無負荷転走溝(21)との間、アウターリング(1)の無負荷転走溝(11)とインナーリング(2)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)とから構成されている。
PCT/JP2008/066666 2007-09-28 2008-09-16 旋回リング WO2009041311A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200880109007XA CN101809300B (zh) 2007-09-28 2008-09-16 旋转环
DE112008002630T DE112008002630B4 (de) 2007-09-28 2008-09-16 Drehring
US12/677,406 US7967511B2 (en) 2007-09-28 2008-09-16 Rotation ring
JP2009534286A JP4484964B2 (ja) 2007-09-28 2008-09-16 旋回リング

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-253257 2007-09-28
JP2007253257 2007-09-28

Publications (1)

Publication Number Publication Date
WO2009041311A1 true WO2009041311A1 (ja) 2009-04-02

Family

ID=40511198

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066666 WO2009041311A1 (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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009031624A1 (de) * 2009-07-03 2011-01-13 Aktiebolaget Skf Lageranordnung
WO2011055592A1 (ja) * 2009-11-04 2011-05-12 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
CN111853054A (zh) * 2019-04-30 2020-10-30 斯凯孚公司 包括三个同心圈的滚动轴承

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9200619B2 (en) 2012-08-07 2015-12-01 General Electric Company Wind turbine yaw or pitch bearing utilizing a threaded bearing surface
CA2927013C (en) * 2013-10-11 2018-04-03 Tri Tool Inc. Bearing assembly for use with a rotating machining device
EP3057730B1 (en) 2013-10-17 2020-07-08 Tri Tool Inc. Rotating machining device
US10092959B2 (en) 2013-10-17 2018-10-09 Tri Tool Inc. Portable lathe machine
US11655128B2 (en) 2017-05-01 2023-05-23 Tulsa Winch, Inc. Work area indicator
EP3700707A1 (en) 2017-10-27 2020-09-02 Tri Tool Inc. Pipe facing machine system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10327641A1 (de) * 2003-06-20 2005-01-20 Franke & Heydrich Kg Segmentlager zur radialen und axialen Lagerung eines Schlittenteils an einem Führungsteil

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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
JPH058037U (ja) * 1992-07-09 1993-02-02 株式会社椿本精工 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
JP4295872B2 (ja) * 1999-09-29 2009-07-15 Ｔｈｋ株式会社 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
JP2001241437A (ja) * 2000-02-29 2001-09-07 Nippon Thompson Co Ltd 曲動転がり案内ユニット
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
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
EP1887237A4 (en) * 2005-05-31 2011-11-02 Mitsubishi Heavy Ind Ltd ROLLING ANNULAR BEARING
JP2007107411A (ja) 2005-10-12 2007-04-26 Yanmar Co Ltd 風力発電装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10327641A1 (de) * 2003-06-20 2005-01-20 Franke & Heydrich Kg Segmentlager zur radialen und axialen Lagerung eines Schlittenteils an einem Führungsteil

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009031624A1 (de) * 2009-07-03 2011-01-13 Aktiebolaget Skf Lageranordnung
DE102009031624B4 (de) * 2009-07-03 2011-04-07 Aktiebolaget Skf Lageranordnung
WO2011055592A1 (ja) * 2009-11-04 2011-05-12 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
CN102612797A (zh) * 2009-11-04 2012-07-25 Thk株式会社 回转式电动机致动器及水平轴风车
US9127643B2 (en) 2009-11-04 2015-09-08 Thk Co., Ltd. Rotary motor actuator and horizontal axis wind turbine
CN111853054A (zh) * 2019-04-30 2020-10-30 斯凯孚公司 包括三个同心圈的滚动轴承

Also Published As

Publication number Publication date
DE112008002630B4 (de) 2012-08-02
DE112008002630T5 (de) 2010-10-28
CN101809300B (zh) 2013-03-20
JP4484964B2 (ja) 2010-06-16
US20100284641A1 (en) 2010-11-11
CN101809300A (zh) 2010-08-18
JPWO2009041311A1 (ja) 2011-01-27
US7967511B2 (en) 2011-06-28

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