DE19919006A1 - Einrichtung zum Messen von Lagerdaten - Google Patents
Einrichtung zum Messen von LagerdatenInfo
- Publication number
- DE19919006A1 DE19919006A1 DE19919006A DE19919006A DE19919006A1 DE 19919006 A1 DE19919006 A1 DE 19919006A1 DE 19919006 A DE19919006 A DE 19919006A DE 19919006 A DE19919006 A DE 19919006A DE 19919006 A1 DE19919006 A1 DE 19919006A1
- Authority
- DE
- Germany
- Prior art keywords
- measuring
- bearing
- ultrasound
- reference surface
- distance
- 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.)
- Granted
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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7896—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members with two or more discrete sealings arranged in series
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/11—Mounting of sensors thereon
- B60G2204/115—Wheel hub bearing 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
- F16C19/185—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 with two raceways provided integrally on a part other than a race ring, e.g. a shaft or 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
- F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
- F16C33/7853—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race
-
- 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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
Abstract
Description
x0
x1
Δx radiale Verschiebung
ϕ0
Δϕ Aktuelle Winkellage
ϕ1
xh
ΔtA
ΔtB
F1
Claims (6)
- a) Mindestens einer Ultraschallsendereinheit (21) am feststehenden Laufring oder Gehäuse, die mit einer Frequenz größer 100 Kilohertz sendet
- b) Einer Bezugsfläche (31) am rotierenden Laufring des Lagers
- c) Mindestens einer Empfängereinheit (22) am feststehenden Laufring oder Gehäuse, die den von der Bezugsfläche (31) reflektierten Ultra schall empfängt
- d) Einer Auswerteelektronik (41), die aufgrund der Phasendifferenz bzw. resonance mode locking oder Laufzeit zwischen dem Refe renzsignal (23) und dem empfangenen Signal (24) die Abstandsver änderung oder den Abstand bestimmt.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19919006A DE19919006C2 (de) | 1999-04-27 | 1999-04-27 | Einrichtung zum Messen von Lagerdaten |
US09/562,981 US20020157470A1 (en) | 1999-04-27 | 2000-04-27 | Device for measuring bearing data |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19919006A DE19919006C2 (de) | 1999-04-27 | 1999-04-27 | Einrichtung zum Messen von Lagerdaten |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19919006A1 true DE19919006A1 (de) | 2000-11-16 |
DE19919006C2 DE19919006C2 (de) | 2003-08-14 |
Family
ID=7905956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19919006A Expired - Fee Related DE19919006C2 (de) | 1999-04-27 | 1999-04-27 | Einrichtung zum Messen von Lagerdaten |
Country Status (2)
Country | Link |
---|---|
US (1) | US20020157470A1 (de) |
DE (1) | DE19919006C2 (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003019126A1 (de) * | 2001-08-23 | 2003-03-06 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Einrichtung zur ermittlung von auf die radaufhängung eines rades eines fahrzeuges einwirkenden kräften und/oder momenten |
DE10307882A1 (de) * | 2003-02-25 | 2004-09-02 | Ina-Schaeffler Kg | Linearwälzlager |
WO2008076811A1 (en) * | 2006-12-15 | 2008-06-26 | The Timken Company | Wheel end with monitoring capabilities |
DE102017220565A1 (de) * | 2017-11-17 | 2019-05-23 | Minebea Mitsumi Inc. | Wälzlager mit Dichtung und Winkelmesseinrichtung |
WO2020114541A1 (de) * | 2018-12-06 | 2020-06-11 | Schaeffler Technologies AG & Co. KG | Radnabe-lagereinheit eines fahrzeugs, insbesondere eines landwirtschaftlichen fahrzeugs, mit mitteln zur erfassung einer kraft |
WO2021160500A1 (de) * | 2020-02-11 | 2021-08-19 | Liebherr-Components Biberach Gmbh | Wälzlager mit überwachungsvorrichtung |
AT524189A1 (de) * | 2020-08-31 | 2022-03-15 | Miba Gleitlager Austria Gmbh | Lagerelement |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1666860B1 (de) * | 2003-08-29 | 2011-12-28 | Jtekt Corporation | Hub-einheit mit sensor |
AU2005210514B2 (en) * | 2004-02-03 | 2009-01-08 | Drag Tag Pty Ltd | Vehicle steering sensing apparatus |
JP2007522452A (ja) | 2004-02-03 | 2007-08-09 | ドラッグ タグ ピーティーワイ リミテッド | ダイナモメータ用車両固定機構 |
US7270016B2 (en) | 2004-12-24 | 2007-09-18 | Jtekt Corporation | Sensor-equipped rolling bearing unit |
EP1988376B1 (de) * | 2007-05-01 | 2017-06-07 | JTEKT Corporation | Rollenlagervorrichtung mit Sensor |
WO2010034756A1 (en) * | 2008-09-24 | 2010-04-01 | Abb Research Ltd | A device and a method for measuring a physical property of a magnetic bearing |
WO2013057273A1 (en) * | 2011-10-21 | 2013-04-25 | Aktiebolaget Skf | Method and device for determining the load onto a roller bearing |
EP2841902B1 (de) * | 2012-04-24 | 2019-08-14 | Aktiebolaget SKF | Schallemissionsmessungen einer lageranordnung |
JP2014070656A (ja) * | 2012-09-28 | 2014-04-21 | Jtekt Corp | 鉄道車両用軸受装置 |
US10143983B2 (en) | 2013-06-07 | 2018-12-04 | Android Industries Llc | Paste based lubricating system |
US9821615B2 (en) * | 2013-06-07 | 2017-11-21 | Android Industries Llc | System and method for applying a lubricating paste to a wheel |
DE102016220101A1 (de) * | 2016-10-14 | 2018-04-19 | Zf Friedrichshafen Ag | Akustische Brücke |
US10823850B2 (en) * | 2016-12-01 | 2020-11-03 | Illinois Tool Works Inc. | Measuring device |
DE102017120757A1 (de) | 2017-06-30 | 2019-01-03 | Schaeffler Technologies AG & Co. KG | Verfahren und Anordnung zum Bestimmen einer Belastung eines Wälzlagers |
JP6704887B2 (ja) * | 2017-10-17 | 2020-06-03 | 株式会社神戸製鋼所 | 軸受状態検出装置 |
EP3483581B1 (de) | 2017-11-08 | 2020-02-26 | Eolotec GmbH | Verfahren und vorrichtung zur überwachung eines lagerspiels von wälzlagern |
US10866257B2 (en) * | 2017-11-21 | 2020-12-15 | Aktiebolaget Skf | Wheel hub bearing provided with a device for measuring the rotational speed |
US10975908B1 (en) | 2019-10-29 | 2021-04-13 | Schaeffler Monitoring Services Gmbh | Method and device for monitoring a bearing clearance of roller bearings |
DE102020110726A1 (de) | 2020-04-20 | 2021-10-21 | Schaeffler Technologies AG & Co. KG | Sensoranordnung und Verfahren zum Bestimmen einer Belastung eines Wälzlagers |
WO2023193232A1 (en) * | 2022-04-08 | 2023-10-12 | Flender Gmbh | Bearing cover with integrated sensor technology as well as gearbox, method of acuiring datas and use of the bearing cover |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3634421A1 (de) * | 1986-10-09 | 1988-04-14 | Martin Foehse | Einrichtung zur stetigen ueberwachung einer relativen verlagerung von stator und rotor einer elektrischen maschine |
DE3927077A1 (de) * | 1989-08-17 | 1991-02-21 | Hoesch Ag | Mittenfreies grosswaelzlager |
FR2680874B1 (fr) * | 1991-08-26 | 1995-03-24 | Roulements Soc Nouvelle | Circuits magnetiques. |
EP1038174B1 (de) * | 1997-01-24 | 2004-04-07 | SKF Engineering & Research Centre B.V. | In-situ-ultraschallprüfung für drehlager |
-
1999
- 1999-04-27 DE DE19919006A patent/DE19919006C2/de not_active Expired - Fee Related
-
2000
- 2000-04-27 US US09/562,981 patent/US20020157470A1/en not_active Abandoned
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003019126A1 (de) * | 2001-08-23 | 2003-03-06 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Einrichtung zur ermittlung von auf die radaufhängung eines rades eines fahrzeuges einwirkenden kräften und/oder momenten |
DE10307882A1 (de) * | 2003-02-25 | 2004-09-02 | Ina-Schaeffler Kg | Linearwälzlager |
US7178981B2 (en) | 2003-02-25 | 2007-02-20 | Schaeffler Kg | Linear roller bearing |
WO2008076811A1 (en) * | 2006-12-15 | 2008-06-26 | The Timken Company | Wheel end with monitoring capabilities |
DE102017220565A1 (de) * | 2017-11-17 | 2019-05-23 | Minebea Mitsumi Inc. | Wälzlager mit Dichtung und Winkelmesseinrichtung |
WO2020114541A1 (de) * | 2018-12-06 | 2020-06-11 | Schaeffler Technologies AG & Co. KG | Radnabe-lagereinheit eines fahrzeugs, insbesondere eines landwirtschaftlichen fahrzeugs, mit mitteln zur erfassung einer kraft |
WO2021160500A1 (de) * | 2020-02-11 | 2021-08-19 | Liebherr-Components Biberach Gmbh | Wälzlager mit überwachungsvorrichtung |
AT524189A1 (de) * | 2020-08-31 | 2022-03-15 | Miba Gleitlager Austria Gmbh | Lagerelement |
AT524189B1 (de) * | 2020-08-31 | 2022-06-15 | Miba Gleitlager Austria Gmbh | Lagerelement |
Also Published As
Publication number | Publication date |
---|---|
US20020157470A1 (en) | 2002-10-31 |
DE19919006C2 (de) | 2003-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE19919006C2 (de) | Einrichtung zum Messen von Lagerdaten | |
EP1575816B1 (de) | Messeinrichtung zum messen der rundheit eines eisenbahnrades | |
WO2019115174A1 (de) | Wim sensor mit elektroakustischen wandlern | |
DE4023538A1 (de) | Kollisionswarneinrichtung | |
EP1279003B1 (de) | Verfahren zur positionsbestimmung und navigationsgerät | |
DE4445464A1 (de) | Abtastvorrichtung | |
DE4242541A1 (de) | Vorrichtung zum Orten unterhalb der Erdoberfläche befindlicher Munition | |
EP1982142B1 (de) | Winkelmessgerat | |
EP3612794B1 (de) | Verfahren und vorrichtung zur fahrwerksvermessung | |
EP0668988A1 (de) | Verfahren und vorrichtung zum gewinnen von profil- und gleisdaten | |
DE19542370A1 (de) | Positionsdetektorsystem für gelenkte Fahrzeuge | |
EP0759150B1 (de) | Verfahren und vorrichtung zum vermessen von konturen | |
CN107748113A (zh) | 一种轨道车辆及其轨道车辆车轮磨损检测装置 | |
DE19501612A1 (de) | Meßverfahren für den Abstand zwischen einem Kraftfahrzeug und einem Objekt | |
EP3914545A1 (de) | Gurtförderer und trommel für einen gurtförderer | |
EP0138017B1 (de) | Verfahren zur Ultraschall-Durchflussmessung nach dem Dopplerprinzip mit verbesserter Ortsauflösung | |
DE19919007B4 (de) | Einrichtung zum Messen von Lagerdaten | |
JP4899444B2 (ja) | センサ装置およびセンサ付き転がり軸受装置 | |
EP0453905A2 (de) | Verfahren und Vorrichtung zur Ermittlung der Lage eines relativ zu einem Hinernis bewegten Objekts | |
EP1225451B1 (de) | Messanordnung im Radlager eines Kraftfahrzeugs zur Detektierung von Kräften und Momenten | |
EP0694759B1 (de) | Vorrichtung zur Bestimmung des Kurswinkels eines Fahrzeuges | |
EP0921399A1 (de) | Vorrichtung zur Drehzahlmessung an Wälzlagern | |
DE102018131708A1 (de) | Sensoreinheit und Verfahren zur Erfassung einer Winkelposition eines Drehbauteils | |
JP2008203130A (ja) | センサ付車輪用軸受 | |
DE2239735A1 (de) | System zur erkennung und ultraschallpruefung von schweissnaehten |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: FAG KUGELFISCHER GEORG SCHAEFER AG, 97421 SCHWEINFURT |
|
8127 | New person/name/address of the applicant |
Owner name: FAG KUGELFISCHER AG & CO. KG, 97421 SCHWEINFURT, D |
|
8304 | Grant after examination procedure | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FAG KUGELFISCHER AG, 97421 SCHWEINFURT, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: FAG KUGELFISCHER AG & CO. OHG, 97421 SCHWEINFURT, |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: SCHAEFFLER KG, 91074 HERZOGENAURACH, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE |
|
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120828 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20131101 |