IT1295465B1 - Dispositivo per il rilevamento della velocita' di rotazione relativa tra gli anelli di un cuscinetto di rotolamento. - Google Patents

Dispositivo per il rilevamento della velocita' di rotazione relativa tra gli anelli di un cuscinetto di rotolamento.

Info

Publication number
IT1295465B1
IT1295465B1 IT97TO000877A ITTO970877A IT1295465B1 IT 1295465 B1 IT1295465 B1 IT 1295465B1 IT 97TO000877 A IT97TO000877 A IT 97TO000877A IT TO970877 A ITTO970877 A IT TO970877A IT 1295465 B1 IT1295465 B1 IT 1295465B1
Authority
IT
Italy
Prior art keywords
rings
detection
rotational speed
rolling bearing
relative rotational
Prior art date
Application number
IT97TO000877A
Other languages
English (en)
Inventor
Paolo Bertetti
Original Assignee
Skf Ind Spa
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 Ind Spa filed Critical Skf Ind Spa
Priority to IT97TO000877A priority Critical patent/IT1295465B1/it
Priority to US09/024,346 priority patent/US6339964B1/en
Priority to EP98112231A priority patent/EP0908730A1/en
Publication of ITTO970877A1 publication Critical patent/ITTO970877A1/it
Application granted granted Critical
Publication of IT1295465B1 publication Critical patent/IT1295465B1/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
    • 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
    • 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
    • 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
    • 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
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolling Contact Bearings (AREA)
IT97TO000877A 1997-10-03 1997-10-03 Dispositivo per il rilevamento della velocita' di rotazione relativa tra gli anelli di un cuscinetto di rotolamento. IT1295465B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT97TO000877A IT1295465B1 (it) 1997-10-03 1997-10-03 Dispositivo per il rilevamento della velocita' di rotazione relativa tra gli anelli di un cuscinetto di rotolamento.
US09/024,346 US6339964B1 (en) 1997-10-03 1998-02-17 Device for measuring the relative revolving speed between the races of a rolling contact bearing
EP98112231A EP0908730A1 (en) 1997-10-03 1998-07-02 A device for measuring relative revolving speed between the races of a rolling contact bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000877A IT1295465B1 (it) 1997-10-03 1997-10-03 Dispositivo per il rilevamento della velocita' di rotazione relativa tra gli anelli di un cuscinetto di rotolamento.

Publications (2)

Publication Number Publication Date
ITTO970877A1 ITTO970877A1 (it) 1999-04-03
IT1295465B1 true IT1295465B1 (it) 1999-05-12

Family

ID=11416047

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97TO000877A IT1295465B1 (it) 1997-10-03 1997-10-03 Dispositivo per il rilevamento della velocita' di rotazione relativa tra gli anelli di un cuscinetto di rotolamento.

Country Status (3)

Country Link
US (1) US6339964B1 (it)
EP (1) EP0908730A1 (it)
IT (1) IT1295465B1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4863243B2 (ja) * 2001-07-18 2012-01-25 内山工業株式会社 エンコーダ付密封装置
ITTO20030868A1 (it) * 2003-11-04 2005-05-05 Skf Ab Ruota fonica.
EP1632416A1 (de) 2004-09-03 2006-03-08 Christian Haeggberg Zusammenklappbarer Kinderwagen
DE10356224A1 (de) * 2003-12-02 2005-06-30 Pwb-Ruhlatec Industrieprodukte Gmbh Taktscheibenbefestigung
EP3495782B1 (en) * 2004-01-22 2023-06-14 Nsk Ltd. Magnetic encoder and bearing
US8237431B2 (en) * 2007-07-05 2012-08-07 Terry Fruehling Wheel speed sensor
JP2015108573A (ja) * 2013-12-05 2015-06-11 中西金属工業株式会社 リング形状インサート成形品
FR3095020B1 (fr) * 2019-04-12 2022-01-14 Safran Electrical & Power dispositif de surveillance de dégradation de paliers roulants

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2503102Y2 (ja) 1986-05-30 1996-06-26 矢崎総業株式会社 車両用回転検出センサ
FR2671633B1 (fr) * 1991-01-10 1993-04-16 Skf France Dispositif de capteur de vitesse de rotation integre dans un moyeu a roulement.
FR2690989B1 (fr) 1992-05-11 1996-01-26 Skf France Codeur annulaire composite.
FR2700588B1 (fr) 1993-01-19 1995-02-17 Roulements Soc Nouvelle Dispositif de montage à joint d'étanchéité à codeur incorporé.
FR2702567B1 (fr) * 1993-03-10 1995-05-12 Skf France Dispositif de détection radiale de la vitesse de rotation d'un roulement et roulement muni d'un tel dispositif intégré.
FR2710985B1 (fr) 1993-10-06 1995-11-24 Skf France Elément codeur pour roulement muni d'un ensemble capteur d'informations et roulement comportant un tel élément codeur.
DE19503468C1 (de) 1995-02-03 1996-05-30 Freudenberg Carl Fa Dichtungsanordnung
IT1279573B1 (it) 1995-05-30 1997-12-16 Skf Ind Spa Elemento anulare composito, in particolare elemento rilevatore magnetico inseribile in un cuscinetto di rotolamento.
DE19644744C2 (de) * 1996-10-28 2002-05-02 Fag Automobiltechnik Ag Drehzahlmesseinrichtung für Radlager

Also Published As

Publication number Publication date
EP0908730A1 (en) 1999-04-14
US6339964B1 (en) 2002-01-22
ITTO970877A1 (it) 1999-04-03

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Legal Events

Date Code Title Description
0001 Granted