CA946895A - Carbon-graphite gas bearing roll - Google Patents

Carbon-graphite gas bearing roll

Info

Publication number
CA946895A
CA946895A CA123,202A CA123202A CA946895A CA 946895 A CA946895 A CA 946895A CA 123202 A CA123202 A CA 123202A CA 946895 A CA946895 A CA 946895A
Authority
CA
Canada
Prior art keywords
carbon
gas bearing
bearing roll
graphite gas
graphite
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.)
Expired
Application number
CA123,202A
Other versions
CA123202S (en
Inventor
Paul J. Christiansen
Melvyn R. Bird
Philip B. Zeigler
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of CA946895A publication Critical patent/CA946895A/en
Expired 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0603—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion
    • F16C32/0614—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings
    • F16C32/0618—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings via porous material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2401/00—Materials used for the handling apparatus or parts thereof; Properties thereof
    • B65H2401/20—Physical properties, e.g. lubricity
    • B65H2401/242—Porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/134—Axle
    • B65H2404/1341—Elastic mounting, i.e. subject to biasing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Coating By Spraying Or Casting (AREA)
CA123,202A 1970-12-17 1971-09-20 Carbon-graphite gas bearing roll Expired CA946895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9915970A 1970-12-17 1970-12-17

Publications (1)

Publication Number Publication Date
CA946895A true CA946895A (en) 1974-05-07

Family

ID=22273209

Family Applications (1)

Application Number Title Priority Date Filing Date
CA123,202A Expired CA946895A (en) 1970-12-17 1971-09-20 Carbon-graphite gas bearing roll

Country Status (4)

Country Link
US (1) US3645590A (en)
JP (1) JPS562030Y2 (en)
CA (1) CA946895A (en)
GB (1) GB1316190A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753517A (en) * 1971-11-26 1973-08-21 Teijin Ltd Guide roll for filaments
DE2349072B1 (en) * 1973-09-29 1975-03-20 Skf Kugellagerfabriken Gmbh Aerostatic bearing
US4030784A (en) * 1976-06-18 1977-06-21 General Motors Corporation Gas bearing roll shell assembly with selective drive means
EP0262939B1 (en) * 1986-09-30 1993-12-01 Canon Kabushiki Kaisha A static pressure gas bearing assembly
DE3939004A1 (en) * 1989-11-25 1991-05-29 Kugelfischer G Schaefer & Co AIR BEARING ROLLER
DE19637598C2 (en) * 1996-09-16 1998-09-03 Gerhard Dipl Ing Wanger Arrangement for gas storage of a fast rotating shaft
DE19835339A1 (en) 1998-08-05 2000-02-17 Alfred Jaeger Air bearings, especially for the shaft of a motor spindle
US6267035B1 (en) * 1998-08-04 2001-07-31 Johns Manville International, Inc. Fiber chopper apparatus and method
DE102011078878B4 (en) * 2011-07-08 2015-05-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. DEVICE FOR PRESSURE REDUCTION IN HOLLOW BODIES IN MEDIA AT HIGHER TEMPERATURES
US20130287326A1 (en) * 2012-04-27 2013-10-31 Roller Bearing Company Of America, Inc. Spherical plain bearing with solid graphite lubricating plugs
WO2020061608A1 (en) * 2018-09-27 2020-04-02 Haviland Holdings Pty Ltd Swivel bearing assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527510A (en) * 1968-12-05 1970-09-08 Gen Motors Corp Antihammer device for air spindles

Also Published As

Publication number Publication date
GB1316190A (en) 1973-05-09
JPS5351542U (en) 1978-05-02
JPS562030Y2 (en) 1981-01-17
US3645590A (en) 1972-02-29

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