ITTO20050624A1 - Unita' integrata con un encoder ed una tenuta per un cuscinetto di rotolamento. - Google Patents

Unita' integrata con un encoder ed una tenuta per un cuscinetto di rotolamento.

Info

Publication number
ITTO20050624A1
ITTO20050624A1 ITTO20050624A ITTO20050624A1 IT TO20050624 A1 ITTO20050624 A1 IT TO20050624A1 IT TO20050624 A ITTO20050624 A IT TO20050624A IT TO20050624 A1 ITTO20050624 A1 IT TO20050624A1
Authority
IT
Italy
Prior art keywords
encoder
hold
rolling bearing
integrated unit
integrated
Prior art date
Application number
Other languages
English (en)
Inventor
Ivano Marchetto
Original Assignee
Rft 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 Rft Spa filed Critical Rft Spa
Priority to ITTO20050624 priority Critical patent/ITTO20050624A1/it
Priority to EP06120108A priority patent/EP1764534A3/en
Publication of ITTO20050624A1 publication Critical patent/ITTO20050624A1/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
    • F16J15/326—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals with means for detecting or measuring relative rotation of the two elements
    • 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
    • F16C33/7873—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 single sealing ring of generally L-shaped cross-section
    • 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
    • F16C33/7873—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 single sealing ring of generally L-shaped cross-section
    • F16C33/7876—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 single sealing ring of generally L-shaped cross-section with sealing lips
    • 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)
  • Support Of The Bearing (AREA)
  • Rolling Contact Bearings (AREA)
ITTO20050624 2005-09-14 2005-09-14 Unita' integrata con un encoder ed una tenuta per un cuscinetto di rotolamento. ITTO20050624A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO20050624 ITTO20050624A1 (it) 2005-09-14 2005-09-14 Unita' integrata con un encoder ed una tenuta per un cuscinetto di rotolamento.
EP06120108A EP1764534A3 (en) 2005-09-14 2006-09-05 Integrated unit having an encoder and a seal for a rolling bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO20050624 ITTO20050624A1 (it) 2005-09-14 2005-09-14 Unita' integrata con un encoder ed una tenuta per un cuscinetto di rotolamento.

Publications (1)

Publication Number Publication Date
ITTO20050624A1 true ITTO20050624A1 (it) 2007-03-15

Family

ID=37506320

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO20050624 ITTO20050624A1 (it) 2005-09-14 2005-09-14 Unita' integrata con un encoder ed una tenuta per un cuscinetto di rotolamento.

Country Status (2)

Country Link
EP (1) EP1764534A3 (it)
IT (1) ITTO20050624A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2959541B1 (fr) * 2010-04-30 2012-08-31 Snr Roulements Sa Assemblage instrumente pour fusee d'essieu
FR2959569B1 (fr) * 2010-04-30 2012-11-02 Snr Roulements Sa Assemblage instrumente pour fusee d'essieu et procede de montage
WO2015010735A1 (en) * 2013-07-24 2015-01-29 Aktiebolaget Skf Sensor-bearing unit, mechanical system comprising at least one such unit and mounting method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
IT1304673B1 (it) * 1998-10-06 2001-03-28 Skf Ind Spa Metodo per la realizzazione di una ruota fonica per un cuscinettovolvente, e prodotto relativo.
JP4141588B2 (ja) * 1999-06-02 2008-08-27 株式会社ジェイテクト 車輪速検出装置
IT1321122B1 (it) * 2000-12-20 2003-12-30 Skf Ind Spa Dispositivo di tenuta per un cuscinetto a rotolamento.
US6692153B2 (en) * 2001-03-07 2004-02-17 Ntn Corporation Wheel support bearing assembly
ITTO20010245A1 (it) * 2001-03-16 2002-09-16 S K F Ind S P A Dispositivo di tenuta per cuscinetti.
ITTO20010708A1 (it) 2001-07-19 2003-01-19 Skf Ind Spa Dispositivo di tenuta per cuscinetti.
ITTO20030134A1 (it) * 2003-02-25 2004-08-26 Skf Ind Spa Dispositivo di protezione di una ruota fonica in un cuscinetto

Also Published As

Publication number Publication date
EP1764534A3 (en) 2007-04-18
EP1764534A2 (en) 2007-03-21

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