EP3356691A1 - Wälzlageranordnung mit einer dehnungssensoreinrichtung - Google Patents

Wälzlageranordnung mit einer dehnungssensoreinrichtung

Info

Publication number
EP3356691A1
EP3356691A1 EP16781665.1A EP16781665A EP3356691A1 EP 3356691 A1 EP3356691 A1 EP 3356691A1 EP 16781665 A EP16781665 A EP 16781665A EP 3356691 A1 EP3356691 A1 EP 3356691A1
Authority
EP
European Patent Office
Prior art keywords
strain sensor
sensor device
outer ring
bearing
recess
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.)
Withdrawn
Application number
EP16781665.1A
Other languages
German (de)
English (en)
French (fr)
Inventor
Jens Heim
Jörg-Oliver Hestermann
Andreas Frühwald
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co 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 Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of EP3356691A1 publication Critical patent/EP3356691A1/de
Withdrawn legal-status Critical Current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
    • 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
    • F16C19/522—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to load on the bearing, e.g. bearings with load sensors or means to protect the bearing against overload
    • 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
    • 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
    • F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/067—Fixing them in a housing
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0009—Force sensors associated with a bearing
    • G01L5/0019—Force sensors associated with a bearing by using strain gages, piezoelectric, piezo-resistive or other ohmic-resistance based sensors
    • 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
    • F16C19/183—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 with two rows at opposite angles
    • F16C19/184—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 with two rows at opposite angles in O-arrangement
EP16781665.1A 2015-10-01 2016-09-20 Wälzlageranordnung mit einer dehnungssensoreinrichtung Withdrawn EP3356691A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015218993.7A DE102015218993B3 (de) 2015-10-01 2015-10-01 Lageranordnung mit einer Dehnungssensoreinrichtung
PCT/DE2016/200438 WO2017054813A1 (de) 2015-10-01 2016-09-20 Wälzlageranordnung mit einer dehnungssensoreinrichtung

Publications (1)

Publication Number Publication Date
EP3356691A1 true EP3356691A1 (de) 2018-08-08

Family

ID=57136630

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16781665.1A Withdrawn EP3356691A1 (de) 2015-10-01 2016-09-20 Wälzlageranordnung mit einer dehnungssensoreinrichtung

Country Status (6)

Country Link
US (1) US10151342B2 (zh)
EP (1) EP3356691A1 (zh)
JP (1) JP6865735B2 (zh)
CN (1) CN108138841B (zh)
DE (1) DE102015218993B3 (zh)
WO (1) WO2017054813A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10444098B2 (en) * 2017-04-10 2019-10-15 Fanuc Corporation Torque sensor and robot
DE102017215438A1 (de) * 2017-09-04 2019-03-07 Deere & Company Wiegeeinrichtung und Erntebergungsgerät
US11345043B2 (en) * 2018-07-02 2022-05-31 Flexiv Ltd. Axial force sensor, robot gripper, and robot having the same
DE102018131265A1 (de) * 2018-12-07 2020-06-10 Schaeffler Technologies AG & Co. KG Radlagereinheit eines Fahrzeugs, insbesondere eines landwirtschaftlichen Fahrzeugs
US10883540B1 (en) * 2019-11-18 2021-01-05 United Technologies Corporation Strain measuring device for bearing compartment
DE102020103421A1 (de) * 2020-02-11 2021-08-12 Liebherr-Components Biberach Gmbh Wälzlager mit Überwachungsvorrichtung

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089216A (en) * 1976-06-14 1978-05-16 Ex-Cell-O Corporation Load measurement device
DE2746937C2 (de) * 1977-10-17 1986-11-06 Gerhard Dr.-Ing. 1000 Berlin Lechler Kraftmeßeinrichtung
JPS5923889B2 (ja) * 1979-05-28 1984-06-05 日本精工株式会社 圧延機におけるロ−ルのスラスト荷重の測定方法
DE4218949A1 (de) * 1992-06-10 1993-12-16 Schaeffler Waelzlager Kg Kraftmeßlager
JP2609201B2 (ja) * 1993-04-19 1997-05-14 工業技術院長 軸受型センサ装置
FR2708044B1 (fr) * 1993-07-21 1995-09-01 Snecma Turbomachine comportant un dispositif de mesure de la poussée axiale d'un rotor.
US6338281B1 (en) * 1997-08-13 2002-01-15 Reliance Electric Technologies, Llc Bearing apparatus having integrated load sensing arrangement
JP2001200841A (ja) * 2000-01-19 2001-07-27 Ntn Corp 軸受装置における軸受の異常検知装置
NL1016756C2 (nl) * 2000-11-30 2002-05-31 Skf Eng & Res Centre Bv Meetelement voor het meten van radiale en/of axiale krachten op een lager.
DE10250340B4 (de) * 2002-10-29 2016-06-09 Schaeffler Technologies AG & Co. KG Als Wälzlager ausgebildetes Kraftmeßlager
DE10254814A1 (de) * 2002-11-23 2004-06-03 Fag Kugelfischer Ag Kraftmesslager
JP2004353735A (ja) * 2003-05-28 2004-12-16 Nsk Ltd センサ付き回転装置及びその形成方法
DE102006021707A1 (de) * 2006-05-10 2007-11-15 Schaeffler Kg Lageranordnung mit einem piezoelektrischen Sensor
WO2008117534A1 (ja) * 2007-03-27 2008-10-02 Ntn Corporation センサ付車輪用軸受
DE102007043392A1 (de) * 2007-09-12 2009-03-19 Schaeffler Kg Messanordnung für eine gelagerte Welle
DE102007050093A1 (de) * 2007-10-19 2009-04-23 GM Global Technology Operations, Inc., Detroit Radlager mit Dehnungssensor
DE102009021469A1 (de) * 2009-05-15 2010-11-18 Schaeffler Technologies Gmbh & Co. Kg Sensorlagereinheit
JP5451544B2 (ja) * 2009-10-22 2014-03-26 Ｎｔｎ株式会社 センサ付軸受
JP5715342B2 (ja) * 2010-01-21 2015-05-07 日東精工株式会社 スラスト荷重検出機構
US9752617B2 (en) * 2010-09-03 2017-09-05 Ntn Corporation Bearing assembly with rotation sensor
DE102010048546A1 (de) * 2010-10-14 2012-04-19 Schaeffler Technologies Gmbh & Co. Kg Vorrichtung zur Einstellung der Vorspannung eines Schrägwälzlagers
DE102013222151A1 (de) * 2013-10-31 2015-04-30 Schaeffler Technologies Gmbh & Co. Kg Vorrichtung zur Kraftmessung im Wälzlager mittels Sensorschicht
CN103994144B (zh) * 2014-05-28 2016-02-17 浙江师范大学 一种带自发电监测装置的高速圆柱滚子轴承
CN204267532U (zh) * 2014-11-13 2015-04-15 莱芜钢铁集团有限公司 滚动轴承

Also Published As

Publication number Publication date
US10151342B2 (en) 2018-12-11
JP2018529897A (ja) 2018-10-11
CN108138841A (zh) 2018-06-08
DE102015218993B3 (de) 2016-12-22
JP6865735B2 (ja) 2021-04-28
US20180283447A1 (en) 2018-10-04
WO2017054813A1 (de) 2017-04-06
CN108138841B (zh) 2020-01-21

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