JPS6421219A - Bearing assembly - Google Patents

Bearing assembly

Info

Publication number
JPS6421219A
JPS6421219A JP62176033A JP17603387A JPS6421219A JP S6421219 A JPS6421219 A JP S6421219A JP 62176033 A JP62176033 A JP 62176033A JP 17603387 A JP17603387 A JP 17603387A JP S6421219 A JPS6421219 A JP S6421219A
Authority
JP
Japan
Prior art keywords
seal
annular member
functions
seal member
lubrication
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.)
Pending
Application number
JP62176033A
Other languages
Japanese (ja)
Inventor
Takami Machino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NSK Ltd
Original Assignee
NSK Ltd
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 NSK Ltd filed Critical NSK Ltd
Priority to JP62176033A priority Critical patent/JPS6421219A/en
Publication of JPS6421219A publication Critical patent/JPS6421219A/en
Pending legal-status Critical Current

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
    • 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
    • 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
    • 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
    • F16C19/186—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 three raceways provided integrally on parts other than race rings, e.g. third generation hubs
    • 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)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

PURPOSE:To reduce a space in an axial direction as well as to improve lubrication and sealing performances by giving a single annular member both functions of a sensor rotor and a seal member, and thereby integrating the annular member and a bearing into one body. CONSTITUTION:A first annular member 42 is formed with a cylinder member 65 of magnetic body, a flange member 66, and a first seal member 50 having a rubber contact piece 48, while a second annular member 46 with a metal core 52 comprising a cylindrical member 62 and a flange member 68, and a second seal member 58 having contact pieces 54, 56 thereto. Rectangular bores 72 are arranged spacedly in a circumferential direction, while being extended in a radial direction, and filled with a rubber material which forms a seal 58. It is thus possible to give a single annular member both functions of a sensor rotor and a seal member, reduce space in an axial direction, and improve the lubrication and sealing functions.
JP62176033A 1987-07-16 1987-07-16 Bearing assembly Pending JPS6421219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62176033A JPS6421219A (en) 1987-07-16 1987-07-16 Bearing assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62176033A JPS6421219A (en) 1987-07-16 1987-07-16 Bearing assembly

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP8340414A Division JP2734451B2 (en) 1996-12-06 1996-12-06 Rotation detection device
JP8340413A Division JP2734450B2 (en) 1996-12-06 1996-12-06 Rotation detection bearing assembly

Publications (1)

Publication Number Publication Date
JPS6421219A true JPS6421219A (en) 1989-01-24

Family

ID=16006549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62176033A Pending JPS6421219A (en) 1987-07-16 1987-07-16 Bearing assembly

Country Status (1)

Country Link
JP (1) JPS6421219A (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01156463U (en) * 1988-04-19 1989-10-27
JPH02201268A (en) * 1989-01-31 1990-08-09 Nippon Seiko Kk Outer ring rotation detector for roller bearing
US4968156A (en) * 1989-11-27 1990-11-06 The Torrington Company Bearing with a magnetic field sensor
JPH0425024U (en) * 1990-06-26 1992-02-28
DE4231332A1 (en) * 1991-09-19 1993-04-01 Nsk Ltd Bearing with pulser ring for vehicle wheel speed measurement
JPH0526700U (en) * 1991-07-16 1993-04-06 株式会社不二越 Automobile wheel bearing equipment
JPH0527679U (en) * 1991-09-19 1993-04-09 日本精工株式会社 Seal ring for rotation speed detection
JPH0569464U (en) * 1992-02-25 1993-09-21 内山工業株式会社 Sealing device
JPH0569462U (en) * 1992-02-25 1993-09-21 内山工業株式会社 Wheel bearing seal
US5261752A (en) * 1991-09-12 1993-11-16 Nsk Ltd. Bearing having passive pulser ring
JPH0665624U (en) * 1993-02-25 1994-09-16 内山工業株式会社 Wheel bearing seal with rotation detection function
JPH0680957U (en) * 1991-09-12 1994-11-15 内山工業株式会社 Pack seal
US5431413A (en) * 1993-01-19 1995-07-11 The Torrington Company Seal incorporating an encoder
JPH10196663A (en) * 1997-01-10 1998-07-31 Nippon Seiko Kk Bearing seal device for water pump
US5947611A (en) * 1996-01-22 1999-09-07 Nsk Ltd. Rolling bearing unit with tone wheel
JP2003207053A (en) * 2002-11-08 2003-07-25 Nsk Ltd Water pump device
US6682076B1 (en) 1999-04-02 2004-01-27 Nsk Ltd. Combination seal ring encoder
DE102015210983A1 (en) 2015-06-16 2016-12-22 Schaeffler Technologies AG & Co. KG Speed detection of a wheel bearing, which includes a trained as an encoder tone wheel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4161120A (en) * 1978-05-08 1979-07-17 Wabco Westinghouse Equipment for the detection of rotation parameters in particular for a wheel-velocity sensor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4161120A (en) * 1978-05-08 1979-07-17 Wabco Westinghouse Equipment for the detection of rotation parameters in particular for a wheel-velocity sensor

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01156463U (en) * 1988-04-19 1989-10-27
JPH02201268A (en) * 1989-01-31 1990-08-09 Nippon Seiko Kk Outer ring rotation detector for roller bearing
US4968156A (en) * 1989-11-27 1990-11-06 The Torrington Company Bearing with a magnetic field sensor
JPH0425024U (en) * 1990-06-26 1992-02-28
JPH0526700U (en) * 1991-07-16 1993-04-06 株式会社不二越 Automobile wheel bearing equipment
US5261752A (en) * 1991-09-12 1993-11-16 Nsk Ltd. Bearing having passive pulser ring
JPH0680957U (en) * 1991-09-12 1994-11-15 内山工業株式会社 Pack seal
US5407213A (en) * 1991-09-12 1995-04-18 Nsk. Ltd. Pack seal having passive pulser ring
JPH0527679U (en) * 1991-09-19 1993-04-09 日本精工株式会社 Seal ring for rotation speed detection
DE4231332A1 (en) * 1991-09-19 1993-04-01 Nsk Ltd Bearing with pulser ring for vehicle wheel speed measurement
DE4231332C2 (en) * 1991-09-19 2002-10-10 Nsk Ltd Bearings with a passive pulse generator ring
JPH0569464U (en) * 1992-02-25 1993-09-21 内山工業株式会社 Sealing device
JPH0569462U (en) * 1992-02-25 1993-09-21 内山工業株式会社 Wheel bearing seal
EP0890753A3 (en) * 1993-01-19 2000-05-17 Snr Roulements Seal with integrated encoder and bearing including such a seal
EP0892185A3 (en) * 1993-01-19 2000-05-17 Snr Roulements Seal with integrated encoder; bearing including such a seal
EP0890752A2 (en) * 1993-01-19 1999-01-13 Snr Roulements Preassembled sealing device with integrated encoder;bearing including such a seal
EP0890753A2 (en) * 1993-01-19 1999-01-13 Snr Roulements Seal with integrated encoder and bearing including such a seal
EP0892185A2 (en) * 1993-01-19 1999-01-20 Snr Roulements Seal with integrated encoder; bearing including such a seal
US5431413A (en) * 1993-01-19 1995-07-11 The Torrington Company Seal incorporating an encoder
EP0890752A3 (en) * 1993-01-19 2000-05-17 Snr Roulements Preassembled sealing device with integrated encoder;bearing including such a seal
JPH0665624U (en) * 1993-02-25 1994-09-16 内山工業株式会社 Wheel bearing seal with rotation detection function
US5947611A (en) * 1996-01-22 1999-09-07 Nsk Ltd. Rolling bearing unit with tone wheel
US6168315B1 (en) 1996-01-22 2001-01-02 Nsk Ltd. Rolling bearing unit with tone wheel
JPH10196663A (en) * 1997-01-10 1998-07-31 Nippon Seiko Kk Bearing seal device for water pump
US6682076B1 (en) 1999-04-02 2004-01-27 Nsk Ltd. Combination seal ring encoder
US7056028B2 (en) 1999-04-02 2006-06-06 Nsk Ltd. Combination seal ring with encoder
JP2003207053A (en) * 2002-11-08 2003-07-25 Nsk Ltd Water pump device
DE102015210983A1 (en) 2015-06-16 2016-12-22 Schaeffler Technologies AG & Co. KG Speed detection of a wheel bearing, which includes a trained as an encoder tone wheel

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