CA948252A - Device in double-acting axial thrust and radial bearings - Google Patents

Device in double-acting axial thrust and radial bearings

Info

Publication number
CA948252A
CA948252A CA100,225A CA100225A CA948252A CA 948252 A CA948252 A CA 948252A CA 100225 A CA100225 A CA 100225A CA 948252 A CA948252 A CA 948252A
Authority
CA
Canada
Prior art keywords
double
axial thrust
radial bearings
acting axial
acting
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
CA100,225A
Other languages
English (en)
Other versions
CA100225S (en
Inventor
Johan G. I. Johansson
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.)
Valmet AB
Original Assignee
Defibrator AB
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 Defibrator AB filed Critical Defibrator AB
Application granted granted Critical
Publication of CA948252A publication Critical patent/CA948252A/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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B02C7/14—Adjusting, applying pressure to, or controlling distance between, discs
    • 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
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/061—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing mounting a plurality of bearings side by side
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/30—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for axial load mainly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Piles And Underground Anchors (AREA)
  • Crushing And Grinding (AREA)
CA100,225A 1970-10-26 1970-12-09 Device in double-acting axial thrust and radial bearings Expired CA948252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE14436/70A SE345892B (xx) 1970-10-26 1970-10-26

Publications (1)

Publication Number Publication Date
CA948252A true CA948252A (en) 1974-05-28

Family

ID=20299103

Family Applications (1)

Application Number Title Priority Date Filing Date
CA100,225A Expired CA948252A (en) 1970-10-26 1970-12-09 Device in double-acting axial thrust and radial bearings

Country Status (9)

Country Link
US (1) US3737109A (xx)
JP (1) JPS5118659B1 (xx)
CA (1) CA948252A (xx)
FI (1) FI57175C (xx)
FR (1) FR2113200A5 (xx)
GB (1) GB1373372A (xx)
NO (1) NO130076B (xx)
RO (1) RO60854A (xx)
SE (1) SE345892B (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51132351A (en) * 1975-05-13 1976-11-17 Koyo Seiko Co Ltd Pre-pressure adjusting type bearing device
US4400098A (en) * 1980-12-15 1983-08-23 Ransome Hoffmann Pollard Limited Bearing arrangements
US4801099A (en) * 1984-09-05 1989-01-31 Reinhall Rolf Bertil Combined hydrostatic/hydrodynamic bearing system for grinding apparatus
JPH01293883A (ja) * 1988-05-23 1989-11-27 Rooreru Kaihatsu Kk パター
SE470054B (sv) * 1992-05-08 1993-11-01 Sunds Defibrator Ind Ab Anordning för raffinering av fibermaterial innefattande två motstående malskivor av vilka åtminstone den ena uppbäres av en roterbar axel lagrad i ett stativ
US5398876A (en) * 1993-07-15 1995-03-21 Reinhall; Ulf B. Apparatus and method for refining pulp stock
JP2799296B2 (ja) * 1994-11-07 1998-09-17 株式会社神戸製鋼所 旋動破砕機
FI102004B (fi) * 1996-01-10 1998-09-30 Valmet Voimansiirto Oy Vaihteisto
US8439637B2 (en) * 2009-11-20 2013-05-14 United Technologies Corporation Bellows preload and centering spring for a fan drive gear system
DE102009058354A1 (de) * 2009-12-15 2011-06-16 Aktiebolaget Skf Wälzlageranordnung
US8777793B2 (en) 2011-04-27 2014-07-15 United Technologies Corporation Fan drive planetary gear system integrated carrier and torque frame
DE102011080651A1 (de) * 2011-08-09 2013-02-14 Schaeffler Technologies AG & Co. KG Axialpendelrollenlageranordnung, insbesondere für eine Schiffantriebswelle
US8863491B2 (en) 2012-01-31 2014-10-21 United Technologies Corporation Gas turbine engine shaft bearing configuration
US10400629B2 (en) 2012-01-31 2019-09-03 United Technologies Corporation Gas turbine engine shaft bearing configuration
US9038366B2 (en) 2012-01-31 2015-05-26 United Technologies Corporation LPC flowpath shape with gas turbine engine shaft bearing configuration
US9702404B2 (en) 2015-10-28 2017-07-11 United Technologies Corporation Integral centering spring and bearing support and method of supporting multiple damped bearings
US11020749B2 (en) * 2018-09-30 2021-06-01 Northeastern University Servo control device and method for disc gap in disc powder grinding system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1016141A (en) * 1961-06-01 1966-01-05 Amigo Machine Company Ltd Improvements relating to bearings
AT245348B (de) * 1961-09-22 1966-02-25 Defibrator Ab Mahlvorrichtung für faseriges Gut
AT279281B (de) * 1968-02-23 1970-02-25 Man Turbo Gmbh Axial verspannte Lagerung, insbesondere für hochtourige Wellen

Also Published As

Publication number Publication date
DE2151361B2 (de) 1975-12-11
US3737109A (en) 1973-06-05
JPS5118659B1 (xx) 1976-06-11
SE345892B (xx) 1972-06-12
GB1373372A (en) 1974-11-13
FI57175B (fi) 1980-02-29
FI57175C (fi) 1980-06-10
DE2151361A1 (de) 1972-05-04
FR2113200A5 (xx) 1972-06-23
RO60854A (xx) 1976-09-15
NO130076B (xx) 1974-07-01

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