IT1292297B1 - Complesso di tenuta sensorizzato per due organi in rotazione relativa, in particolare per un cuscinetto di rotolamento. - Google Patents

Complesso di tenuta sensorizzato per due organi in rotazione relativa, in particolare per un cuscinetto di rotolamento.

Info

Publication number
IT1292297B1
IT1292297B1 IT97TO000371A ITTO970371A IT1292297B1 IT 1292297 B1 IT1292297 B1 IT 1292297B1 IT 97TO000371 A IT97TO000371 A IT 97TO000371A IT TO970371 A ITTO970371 A IT TO970371A IT 1292297 B1 IT1292297 B1 IT 1292297B1
Authority
IT
Italy
Prior art keywords
sensored
parts
rolling bearing
relative rotation
sealing complex
Prior art date
Application number
IT97TO000371A
Other languages
English (en)
Inventor
Angelo Vignotto
Pietro Antonio Peretti
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 IT97TO000371A priority Critical patent/IT1292297B1/it
Publication of ITTO970371A0 publication Critical patent/ITTO970371A0/it
Priority to EP98107611A priority patent/EP0875700A3/en
Publication of ITTO970371A1 publication Critical patent/ITTO970371A1/it
Application granted granted Critical
Publication of IT1292297B1 publication Critical patent/IT1292297B1/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
    • 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
    • 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
    • F16J15/3264—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 the elements being separable from each other
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/20—Application independent of particular apparatuses related to type of movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
IT97TO000371A 1997-04-29 1997-04-29 Complesso di tenuta sensorizzato per due organi in rotazione relativa, in particolare per un cuscinetto di rotolamento. IT1292297B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT97TO000371A IT1292297B1 (it) 1997-04-29 1997-04-29 Complesso di tenuta sensorizzato per due organi in rotazione relativa, in particolare per un cuscinetto di rotolamento.
EP98107611A EP0875700A3 (en) 1997-04-29 1998-04-27 Sensor seal unit for two elements in mutual rotation, especially for a rolling bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000371A IT1292297B1 (it) 1997-04-29 1997-04-29 Complesso di tenuta sensorizzato per due organi in rotazione relativa, in particolare per un cuscinetto di rotolamento.

Publications (3)

Publication Number Publication Date
ITTO970371A0 ITTO970371A0 (it) 1997-04-29
ITTO970371A1 ITTO970371A1 (it) 1998-10-29
IT1292297B1 true IT1292297B1 (it) 1999-01-29

Family

ID=11415683

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97TO000371A IT1292297B1 (it) 1997-04-29 1997-04-29 Complesso di tenuta sensorizzato per due organi in rotazione relativa, in particolare per un cuscinetto di rotolamento.

Country Status (2)

Country Link
EP (1) EP0875700A3 (it)
IT (1) IT1292297B1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1293461B1 (it) * 1997-07-17 1999-03-01 Skf Ind Spa Cuscinetto di rotolamento con dispositivo di tenuta e di scarico di correnti elettrostatiche.
ITTO980035A1 (it) 1998-01-16 1999-07-16 Skf Ind Spa Cuscinetto di rotolamento con dispositivo di rilevamento della velocit a' di rotazione.
ITTO980140A1 (it) 1998-02-24 1999-08-24 Skf Ind Spa Cuscinetto con un dispositivo di tenuta ed un dispositivo di rilevamen to della velocita' di rotazione.
IT1308406B1 (it) 1999-03-04 2001-12-17 Skf Ind Spa Cuscinetto a rulli conici.
US6549001B1 (en) * 2001-11-02 2003-04-15 Skf Usa Inc. Unitized tone ring assembly
US6664780B2 (en) * 2001-11-02 2003-12-16 Skf Usa Inc. Unitized tone ring assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639689B1 (fr) * 1988-11-29 1991-01-11 Roulements Soc Nouvelle Roulement a capteur d'informations
FR2642483B1 (fr) * 1989-01-20 1991-04-05 Roulements Soc Nouvelle Joint d'etancheite tournant a codeur magnetique integre, notamment pour des roulements a capteurs d'informations
IT1273173B (it) * 1994-05-03 1997-07-07 Skf Ind Spa Gruppo sensore e di tenuta per un cuscinetto di rotolamento

Also Published As

Publication number Publication date
EP0875700A2 (en) 1998-11-04
ITTO970371A1 (it) 1998-10-29
ITTO970371A0 (it) 1997-04-29
EP0875700A3 (en) 1999-12-01

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Legal Events

Date Code Title Description
0001 Granted