WO2007115518A3 - Dreh-, schwenk- oder axiallager mit einem schmierfett-sensor - Google Patents

Dreh-, schwenk- oder axiallager mit einem schmierfett-sensor Download PDF

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Publication number
WO2007115518A3
WO2007115518A3 PCT/DE2007/000462 DE2007000462W WO2007115518A3 WO 2007115518 A3 WO2007115518 A3 WO 2007115518A3 DE 2007000462 W DE2007000462 W DE 2007000462W WO 2007115518 A3 WO2007115518 A3 WO 2007115518A3
Authority
WO
WIPO (PCT)
Prior art keywords
pivot
rotary
axial bearing
grease
grease sensor
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.)
Ceased
Application number
PCT/DE2007/000462
Other languages
English (en)
French (fr)
Other versions
WO2007115518A2 (de
Inventor
Joachim Hering
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IHO Holding GmbH and Co KG
Original Assignee
Schaeffler KG
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 Schaeffler KG filed Critical Schaeffler KG
Publication of WO2007115518A2 publication Critical patent/WO2007115518A2/de
Publication of WO2007115518A3 publication Critical patent/WO2007115518A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6622—Details of supply and/or removal of the grease, e.g. purging grease
    • F16C33/6625—Controlling or conditioning the grease supply
    • 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
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2888—Lubricating oil characteristics, e.g. deterioration

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sliding-Contact Bearings (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Die Erfindung betrifft Dreh-, Schwenk- oder Axiallager (1), bei dem zumindest ein Lagerbauteil (2, 7) in Bezug auf zumindest ein anderes Lagerbauteil (3, 8) beweglich angeordnet ist, wobei zwischen diesen zumindest zwei Lagerbauteilen ein Schmierfett (12) angeordnet ist, dessen Schmiereigenschaften mittels eines Schmierfett-Sensors ermittelbar sind. Der Schmierfett-Sensor (10) weist gemäß der Erfindung als Messmittel zumindest ein Piezoelement (17) auf.
PCT/DE2007/000462 2006-03-31 2007-03-14 Dreh-, schwenk- oder axiallager mit einem schmierfett-sensor Ceased WO2007115518A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006015111.9 2006-03-31
DE200610015111 DE102006015111A1 (de) 2006-03-31 2006-03-31 Dreh-, Schwenk- oder Axiallager mit einem Schmierfett-Sensor

Publications (2)

Publication Number Publication Date
WO2007115518A2 WO2007115518A2 (de) 2007-10-18
WO2007115518A3 true WO2007115518A3 (de) 2007-12-21

Family

ID=38328609

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2007/000462 Ceased WO2007115518A2 (de) 2006-03-31 2007-03-14 Dreh-, schwenk- oder axiallager mit einem schmierfett-sensor

Country Status (2)

Country Link
DE (1) DE102006015111A1 (de)
WO (1) WO2007115518A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007004998A1 (de) * 2007-02-01 2008-08-07 Schaeffler Kg Drehlageranordnung
DE102010015722A1 (de) * 2010-04-21 2011-10-27 Schaeffler Technologies Gmbh & Co. Kg Lageranordnung, insbesondere für ein Spindellager
DE102010020759B4 (de) * 2010-05-17 2018-05-03 Schaeffler Technologies AG & Co. KG Sensierter Wälzkörper
DE102010045912B4 (de) * 2010-09-21 2014-05-22 Deutsches Zentrum für Luft- und Raumfahrt e.V. Rotierbares Wälzlager
CN103032460B (zh) * 2012-12-28 2016-01-20 瓦房店轴承集团有限责任公司 具有大调心角的圆柱角接触组合轴承
DE102013209889A1 (de) 2013-05-28 2014-12-04 Schaeffler Technologies Gmbh & Co. Kg Verfahren und Vorrichtung zur Nachschmierung eines fettgeschmierten Wälzlagers
DE102014208597A1 (de) * 2014-05-08 2015-04-16 Schaeffler Technologies Gmbh & Co. Kg Wälzlageranordnung
DE102014212530A1 (de) 2014-06-30 2015-12-31 Schaeffler Technologies AG & Co. KG Sensoranordnung sowie Wälzlager mit einer solchen
DE102014219312A1 (de) * 2014-09-24 2016-03-24 Aktiebolaget Skf Verfahren und Vorrichtung zum Nachschmieren eines Wälzlagers
US10890575B2 (en) 2016-04-28 2021-01-12 Nsk Ltd. Lubricant deterioration detection device and lubricant deterioration state evaluation method
BE1026119B1 (nl) * 2018-03-29 2020-01-07 Atlas Copco Airpower Nv Schroefcompressorelement en machine
CN115244310B (zh) * 2020-04-21 2025-07-22 维斯塔斯风力系统有限公司 由压力传感器进行轴承监测
CN112145946B (zh) * 2020-11-25 2021-03-30 江苏嘉轩智能工业科技股份有限公司 一种滚筒自动填充油脂系统和方法
CN121678193B (zh) * 2026-02-10 2026-04-17 中南大学 一种航空双轴承回油率分析实验装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001055634A2 (en) * 2000-01-27 2001-08-02 Skf Engineering And Research Centre B.V. Intelligent bearing maintenance
DE10345253A1 (de) * 2003-09-29 2005-05-04 Siemens Ag Zustandssensor für Flüssigkeiten

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57118154A (en) * 1981-01-16 1982-07-22 Nippon Kokan Kk <Nkk> Measuring method for deterioration of bearing lubricant
DE3833690A1 (de) * 1988-10-04 1990-04-12 Acla Werke Gmbh Radialwellendichtung
DE4131969C2 (de) * 1991-09-25 1995-08-17 Fraunhofer Ges Forschung Schmierölüberwachungseinrichtung
JPH06174415A (ja) * 1992-12-02 1994-06-24 Fujitsu Ten Ltd 高粘度液体の検出装置
AU646775B1 (en) * 1993-07-07 1994-03-03 Mitsubishi Jukogyo Kabushiki Kaisha Bearing portion greased feed rate control system
JP3510360B2 (ja) * 1994-12-26 2004-03-29 株式会社リズム グリースの有無検知装置
JPH10318261A (ja) * 1997-05-20 1998-12-02 Hitachi Constr Mach Co Ltd 軸受用給脂時期判別制御装置
DE19850799A1 (de) * 1998-11-04 2000-05-11 Bosch Gmbh Robert Sensoranordnung zur Ermittlung physikalischer Eigenschaften von Flüssigkeiten
DE19952602C1 (de) * 1999-11-02 2001-05-10 Skf Gmbh Verfahren zum Betreiben einer Lageranordnung und Lageranordnung
EP1252512B1 (de) * 2000-01-24 2003-07-09 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Vorrichtung und verfahren zur erfassung von durch schmiermittel bedingten belagbildungen auf sensoroberflächen
DE10017572B4 (de) * 2000-04-10 2008-04-17 INSTITUT FüR MIKROTECHNIK MAINZ GMBH Wälzlager mit fernabfragbaren Erfassungseinheiten
EP1211500B1 (de) * 2000-12-01 2009-09-02 Nsk Ltd Wälzlagervorrichtung mit Sensor
DE10152777A1 (de) * 2001-10-29 2003-05-15 Hydac Electronic Gmbh Vorrichtung und Verfahren zur Bestimmung der Qualität eines Mediums, insbesondere eines Schmier- und/oder Kühlmittels
JP4103414B2 (ja) * 2002-03-13 2008-06-18 株式会社ジェイテクト グリス鉄粉含有量検出センサーおよびセンサー付き転がり軸受ユニット
US6776261B2 (en) * 2002-05-29 2004-08-17 Garlock Sealing Technologies Llc Lubricant monitoring system
JP4021354B2 (ja) * 2003-04-03 2007-12-12 三菱電機株式会社 寿命評価装置
DE10355816A1 (de) * 2003-11-28 2005-06-23 Fag Kugelfischer Ag Wälzlager mit einem System zum Versorgen des Wälzlagers mit Medien
DE102004013669B4 (de) * 2004-03-19 2010-01-07 Ab Skf Wälzlager und Verwendung des Wälzlagers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001055634A2 (en) * 2000-01-27 2001-08-02 Skf Engineering And Research Centre B.V. Intelligent bearing maintenance
DE10345253A1 (de) * 2003-09-29 2005-05-04 Siemens Ag Zustandssensor für Flüssigkeiten

Also Published As

Publication number Publication date
DE102006015111A1 (de) 2007-10-04
WO2007115518A2 (de) 2007-10-18

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