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IT1232592B - Dispositivo per la tenuta stagna e la generazione di impulsi elettrici - Google Patents

Dispositivo per la tenuta stagna e la generazione di impulsi elettrici

Info

Publication number
IT1232592B
IT1232592B IT8967098A IT6709889A IT1232592B IT 1232592 B IT1232592 B IT 1232592B IT 8967098 A IT8967098 A IT 8967098A IT 6709889 A IT6709889 A IT 6709889A IT 1232592 B IT1232592 B IT 1232592B
Authority
IT
Italy
Prior art keywords
generation device
waterproof sealing
electric impulse
impulse generation
electric
Prior art date
Application number
IT8967098A
Other languages
English (en)
Other versions
IT8967098A0 (it
Inventor
Olschewski Armin
Stolz Robert Stork Josef
Kiener Heinz Hochrein Georg
Benktander Sven Haller Henri
Kapaan Hendrikus Jan
Original Assignee
Skf Gmbh
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 Skf Gmbh filed Critical Skf Gmbh
Publication of IT8967098A0 publication Critical patent/IT8967098A0/it
Application granted granted Critical
Publication of IT1232592B publication Critical patent/IT1232592B/it

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
    • 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
    • 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
    • F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
    • F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing 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
    • 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
    • F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
    • F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
    • F16C33/7883—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring mounted to the inner race and of generally L-shape, the two sealing rings defining a sealing with box-shaped cross-section
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
IT8967098A 1988-03-24 1989-02-17 Dispositivo per la tenuta stagna e la generazione di impulsi elettrici IT1232592B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3809904A DE3809904C2 (de) 1988-03-24 1988-03-24 Vorrichtung zur Abdichtung und Erzeugung von elektrischen Impulsen

Publications (2)

Publication Number Publication Date
IT8967098A0 IT8967098A0 (it) 1989-02-17
IT1232592B true IT1232592B (it) 1992-02-26

Family

ID=6350557

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8967098A IT1232592B (it) 1988-03-24 1989-02-17 Dispositivo per la tenuta stagna e la generazione di impulsi elettrici

Country Status (5)

Country Link
US (1) US4946296A (it)
JP (1) JP2614199B2 (it)
DE (1) DE3809904C2 (it)
FR (1) FR2629155B1 (it)
IT (1) IT1232592B (it)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3839557A1 (de) * 1988-11-24 1990-05-31 Skf Gmbh Elektrische steckverbindung fuer aufnehmer an lagern
EP0395783A1 (de) * 1989-05-05 1990-11-07 Gmn Georg Müller Nürnberg Ag Sensorlager zur Erfassung von Drehzahl und/oder Verdrehwinkel
FR2649457B1 (fr) * 1989-07-04 1991-10-11 Skf France Roulement integre muni d'un pulseur et d'un capteur pour equiper un moyeu de roue de vehicule automobile
IT1237618B (it) * 1989-12-15 1993-06-08 Roberto Moretti Dispositivo atto a permettere la rilevazione della velocita' di rotazione tra due organi in rotazione relativa quali gli organi di supporto di una ruota di un veicolo.
US4988220A (en) * 1990-05-14 1991-01-29 General Motors Corporation Servicable wheel speed sensor assembly
US5428289A (en) * 1990-10-31 1995-06-27 Ntn Corporation Apparatus for detecting the rotating speed of a wheel
DE4138867C2 (de) * 1990-11-28 2002-07-18 Skf Ind Spa Schienenfahrzeug-Achsanordnung
FR2671633B1 (fr) * 1991-01-10 1993-04-16 Skf France Dispositif de capteur de vitesse de rotation integre dans un moyeu a roulement.
JPH04106519U (ja) * 1991-02-27 1992-09-14 エヌテイエヌ株式会社 軸受装置のシ−ル構造
US5129741A (en) * 1991-04-05 1992-07-14 The Budd Company Hub assembly with integral ABS exciter ring seal
FR2675862B1 (fr) * 1991-04-24 1993-08-20 Jaeger Roulement a capteur tachymetrique.
FR2678329B1 (fr) * 1991-06-28 1993-09-03 Roulements Soc Nouvelle Montage d'etancheite pour capteur d'informations adapte a un roulement etanche.
DE4231332C2 (de) * 1991-09-19 2002-10-10 Nsk Ltd Lager mit passivem Impulsgeber-Ring
JP2551705Y2 (ja) * 1991-12-26 1997-10-27 エヌティエヌ株式会社 車輪用軸受の回転速度検出装置
JP2516588Y2 (ja) * 1992-02-25 1996-11-06 内山工業株式会社 ベアリングシール
DE4207324A1 (de) * 1992-03-07 1993-09-09 Schaeffler Waelzlager Kg Impulswaelzlager zum beruehrungsfreien erfassen von drehzahlen mit magnetischen mitteln
DE4213979A1 (de) * 1992-04-29 1993-11-04 Teves Metallwaren Alfred Vorrichtung zur messung von drehbewegungen
FR2692986B1 (fr) * 1992-06-26 1994-08-19 Roulements Soc Nouvelle Dispositif de mesure d'un couple de torsion sur un arbre tournant.
FR2694082B1 (fr) * 1992-07-23 1994-09-16 Skf France Codeur annulaire composite pour roulement et roulement à capteur d'informations, comportant un tel codeur.
US5385410A (en) * 1992-08-31 1995-01-31 General Motors Corporation Variable reluctance integral bearing sensor
DE4230043A1 (de) * 1992-09-08 1994-03-10 Knorr Bremse Ag Impulsring für ABS-überwachte Fahrzeugräder
US5564839A (en) * 1992-10-29 1996-10-15 Nsk Ltd. Bearing unit for wheel with speed sensor
FR2698421B1 (fr) * 1992-11-24 1995-06-02 Skf France Logement pour fixation radiale d'un roulement.
FR2700588B1 (fr) * 1993-01-19 1995-02-17 Roulements Soc Nouvelle Dispositif de montage à joint d'étanchéité à codeur incorporé.
US5570013A (en) * 1993-03-15 1996-10-29 The Torrington Company Speed sensor assembly having a fluid seal carrier and piloting cup
FR2703740B1 (fr) * 1993-04-09 1995-05-24 Roulements Soc Nouvelle Roulement équipé d'un dispositif capteur d'informations.
DE4312424C2 (de) * 1993-04-16 1997-04-24 Iav Motor Gmbh Gehäuseverschlußdeckel mit einer Drehzahlgebereinrichtung und einem dynamischen Dichtring
DE4320939A1 (de) * 1993-06-24 1995-01-05 Freudenberg Carl Fa Dichtung
FR2706956B1 (it) * 1993-06-25 1995-08-18 Roulements Soc Nouvelle
US5458420A (en) * 1993-12-10 1995-10-17 The Timken Company Bearing seal with encoder
DE4402854C2 (de) * 1994-01-31 1997-06-05 Freudenberg Carl Fa Impulsrad
FR2718805B1 (fr) * 1994-04-15 1996-06-07 Skf France Organe de retenue axiale d'un roulement à capteur d'informations et montage de roulement comportant un tel organe.
DE4438947C2 (de) * 1994-10-31 1998-01-15 Freudenberg Carl Fa Dichtungsanordnung
FR2730283B1 (fr) * 1995-02-03 1997-03-21 Roulements Soc Nouvelle Joint d'etancheite a codeur incorpore, equipe d'un dispositif capteur d'informations, pour roulement ou palier
DE19535272C2 (de) * 1995-09-22 1997-09-25 Skf Gmbh Radlagerung mit Sensorvorrichtung
US5947611A (en) * 1996-01-22 1999-09-07 Nsk Ltd. Rolling bearing unit with tone wheel
SE9600408L (sv) * 1996-02-05 1997-08-06 Skf Ab Rullningslager
FR2751707B1 (fr) * 1996-07-24 1998-09-11 Skf France Roulement a capteur d'informations
GB9615941D0 (en) * 1996-07-30 1996-09-11 Timken Co Combined bearing and sensor assembly
DE19640895B4 (de) * 1996-10-04 2007-07-12 Schaeffler Kg Wälzlager mit einer integrierten Drehzahlmeßeinrichtung
DE19713333C2 (de) * 1997-03-29 2000-01-13 Fag Automobiltechnik Ag Wälzlagerbefestigung
FR2792979B1 (fr) * 1999-04-28 2001-05-25 Skf France Palier a roulement a capteur d'informations
JP4578015B2 (ja) * 2000-05-31 2010-11-10 株式会社ジェイテクト 密封装置ならびに軸受装置
DE10051260A1 (de) * 2000-10-16 2002-05-02 Freudenberg Carl Kg Drehzahlerfassungseinrichtung für Motorwellen, Radachsen und dergleichen
JP2002130263A (ja) * 2000-10-31 2002-05-09 Ntn Corp 温度センサ付き軸受
IT1321122B1 (it) * 2000-12-20 2003-12-30 Skf Ind Spa Dispositivo di tenuta per un cuscinetto a rotolamento.
EP1371991B1 (en) * 2002-06-12 2016-08-10 SKF INDUSTRIE S.p.A. Device for determining the rotational speed of a bearing
US7282908B2 (en) 2002-06-17 2007-10-16 Skf Industrie S.P.A. Surveying device for the running parameters of railway bearings
DE60324086D1 (de) * 2002-12-24 2008-11-27 Jtekt Corp Wälzlagervorrichtung mit Sensor
DE10338960B4 (de) * 2003-08-25 2014-05-08 Schaeffler Technologies Gmbh & Co. Kg Dichtungsanordnung mit Encoder und Magnetisierungskopf für den Encoder
JP2005133772A (ja) * 2003-10-29 2005-05-26 Koyo Seiko Co Ltd シール装置およびそれを用いた転がり軸受装置
JP4736806B2 (ja) * 2003-10-29 2011-07-27 株式会社ジェイテクト センサ付きシール装置およびそれを用いた転がり軸受装置
US20070177834A1 (en) * 2003-10-29 2007-08-02 Jtekt Corporation Seal device with sensor and rolling bearing device using the seal device
JP4547567B2 (ja) * 2003-10-29 2010-09-22 株式会社ジェイテクト シール装置およびそれを用いた転がり軸受装置
US6946955B2 (en) * 2004-01-21 2005-09-20 Golder Thomas J Initial movement indicator system and method for a wheeled ground vehicle
ITTO20040032A1 (it) * 2004-01-27 2004-04-27 Skf Ab Dispositivo di tenuta per un gruppo cuscinetto mozzo-ruota
CN101052831B (zh) * 2004-04-15 2011-06-22 费德罗-莫格尔公司 轴密封件装置
JP2006009979A (ja) * 2004-06-28 2006-01-12 Nok Corp センサ付き密封装置
DE102007055037A1 (de) * 2007-11-17 2009-06-04 Ab Skf Radlageranordnung mit einer Rad-Drehzahlsensorvorrichtung
WO2010116204A1 (en) * 2009-04-07 2010-10-14 Aktiebolaget Skf Sensor assembly for a rolling bearing system, and a rolling bearing system comprising such a sensor assembly
CN103080698B (zh) * 2010-09-03 2015-11-25 Ntn株式会社 带旋转传感器的轴承
JP5554663B2 (ja) * 2010-09-03 2014-07-23 Ｎｔｎ株式会社 回転センサ付軸受
US20140055010A1 (en) * 2010-12-20 2014-02-27 Eugene SIGAL Power generator integrated with bearing
DE102011084260B4 (de) * 2011-10-11 2014-10-23 Schaeffler Technologies Gmbh & Co. Kg Aktiver Ringsensor mit Klemmnasen am Lager fixiert
CN104040228B (zh) * 2012-06-25 2016-10-05 伊格尔工业股份有限公司 密封装置
ITTO20130507A1 (it) * 2013-06-19 2014-12-20 Skf Ab Dispositivo flessibile di tenuta per gruppi mozzi ruota connessi a giunti omocinetici
JP6616163B2 (ja) * 2015-11-12 2019-12-04 Ｎｔｎ株式会社 転がり軸受
DE112016003543T5 (de) * 2015-08-05 2018-04-12 Ntn Corporation Abnormalitätsdetektor für Wälzlager
JP6581423B2 (ja) * 2015-08-05 2019-09-25 Ntn株式会社 転がり軸受の異常検知装置
US10052913B2 (en) * 2016-11-09 2018-08-21 Arvinmeritor Technology, Llc Wheel end assembly having a seal interface with a tone ring
US10293636B2 (en) 2017-05-03 2019-05-21 Arvinmeritor Technology, Llc Wheel end assembly having a deflector
US10899174B2 (en) 2018-03-15 2021-01-26 Arvinmeritor Technology, Llc Wheel end assembly having a compression ring and method of assembly
CN111133209B (zh) * 2017-08-04 2022-08-09 伊特里克公司 回转轴承、使用回转轴承的方法、升降起重机以及船
DE102018103109A1 (de) * 2018-02-13 2019-08-14 Schaeffler Technologies AG & Co. KG Radlageranordnung mit einer Rotationsachse
US10704602B2 (en) 2018-05-21 2020-07-07 Arvinmeritor Technology, Llc Brake rotor and tone ring assembly
DE102018220518A1 (de) * 2018-11-28 2020-05-28 Aktiebolaget Skf Baueinheit

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US3772549A (en) * 1972-05-02 1973-11-13 Rockwell International Corp Wheel speed sensor
DE2243331C2 (de) * 1972-09-02 1984-02-02 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetischer Drehgeschwindigkeitsgeber
US4015883A (en) * 1973-10-23 1977-04-05 Skf Industrial Trading And Development Company, B.V. Annular sealing members and assemblies incorporating them
IN149928B (it) * 1977-07-22 1982-06-05 Ransome Hoffmann Pollard
FR2558223B1 (fr) * 1984-01-17 1987-04-10 Roulements Soc Nouvelle Roulement a capteur d'informations
FR2588334B1 (fr) * 1985-10-07 1989-06-02 Roulements Soc Nouvelle Roulements avec dispositif de transmission sans contact de signaux electriques
US4710037A (en) * 1986-09-04 1987-12-01 Emerson Electric Co. Bearing retainer structure
JPS6359770U (it) * 1986-10-09 1988-04-21
JPS6359769U (it) * 1986-10-09 1988-04-21

Also Published As

Publication number Publication date
JP2614199B2 (ja) 1997-05-28
DE3809904C2 (de) 1998-12-10
DE3809904A1 (de) 1989-10-05
IT8967098A0 (it) 1989-02-17
FR2629155B1 (fr) 1990-12-07
JPH01316519A (ja) 1989-12-21
FR2629155A1 (fr) 1989-09-29
US4946296A (en) 1990-08-07

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980225