CS195750B2 - Gas-cushion bearing for high-speed rotary elements of textile machines - Google Patents

Gas-cushion bearing for high-speed rotary elements of textile machines Download PDF

Info

Publication number
CS195750B2
CS195750B2 CS77885A CS88577A CS195750B2 CS 195750 B2 CS195750 B2 CS 195750B2 CS 77885 A CS77885 A CS 77885A CS 88577 A CS88577 A CS 88577A CS 195750 B2 CS195750 B2 CS 195750B2
Authority
CS
Czechoslovakia
Prior art keywords
shaft
gas
rotor shaft
foil
foils
Prior art date
Application number
CS77885A
Other languages
Czech (cs)
English (en)
Inventor
Alfons Spies
Original Assignee
Heidenhain Gmbh Dr Johannes
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 Heidenhain Gmbh Dr Johannes filed Critical Heidenhain Gmbh Dr Johannes
Publication of CS195750B2 publication Critical patent/CS195750B2/cs

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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/024—Sliding-contact bearings for exclusively rotary movement for radial load only with flexible leaves to create hydrodynamic wedge, e.g. radial foil bearings
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
    • D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
    • D01H4/12—Rotor bearings; Arrangements for driving or stopping
    • 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
    • F16C39/00—Relieving load on bearings
    • F16C39/06—Relieving load on bearings using magnetic means
    • F16C39/063—Permanent magnets
    • 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
    • F16C2340/00—Apparatus for treating textiles
    • F16C2340/18—Apparatus for spinning or twisting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Support Of The Bearing (AREA)
CS77885A 1976-04-13 1977-02-10 Gas-cushion bearing for high-speed rotary elements of textile machines CS195750B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2616132A DE2616132C3 (de) 1976-04-13 1976-04-13 Gaslager für schnell rotierende TeUe

Publications (1)

Publication Number Publication Date
CS195750B2 true CS195750B2 (en) 1980-02-29

Family

ID=5975231

Family Applications (1)

Application Number Title Priority Date Filing Date
CS77885A CS195750B2 (en) 1976-04-13 1977-02-10 Gas-cushion bearing for high-speed rotary elements of textile machines

Country Status (8)

Country Link
US (1) US4251119A (OSRAM)
JP (1) JPS52124555A (OSRAM)
CH (1) CH617249A5 (OSRAM)
CS (1) CS195750B2 (OSRAM)
DD (1) DD129666A5 (OSRAM)
DE (1) DE2616132C3 (OSRAM)
FR (1) FR2348394A1 (OSRAM)
GB (1) GB1581565A (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827880B1 (de) 1978-06-24 1980-01-10 Heidenhain Gmbh Dr Johannes Gaslager fuer schnell rotierende Teile
JPS55103117A (en) * 1979-01-31 1980-08-07 Nippon Seiko Kk Static pressure gas bearing
DD224065B5 (de) * 1984-05-10 1994-04-07 Textilmaschinenbau Gera Gmbh Schertischeinheit
JPS6167440A (ja) * 1984-09-07 1986-04-07 Nippon Shiyotsuken Kk 鯨肉の鮮度保持方法
CS265584B1 (en) * 1987-11-04 1989-10-13 Mojmir Rndr Ing Kladensky Rotor for spinning of a open-end spinning machine
DE3942612C2 (de) * 1989-12-25 2003-05-08 Rieter Ingolstadt Spinnerei Offenend-Spinnvorrichtung
WO1997002437A1 (en) * 1995-06-30 1997-01-23 Alliedsignal Inc. Hybrid foil/magnetic bearing
DE19705197C1 (de) * 1997-02-12 1998-12-10 Gerhard Dipl Ing Wanger Gaslagerung eines schnelldrehenden Werkzeugs
GB0317722D0 (en) * 2003-07-29 2003-09-03 Leuven K U Res & Dev Foil bearings
US7918605B2 (en) * 2004-09-29 2011-04-05 The United States Of America As Represented By The Secretary Of The Army Gas journal bearing systems and related methods

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215480A (en) * 1963-08-29 1965-11-02 David J Marley Hydrodynamic foil bearings with bearing foil retaining means
US3506314A (en) * 1964-08-07 1970-04-14 Ampex Fluid bearing
US3504953A (en) * 1968-08-29 1970-04-07 Gen Electric Foil bearing
GB1297308A (OSRAM) * 1969-03-20 1972-11-22
GB1375546A (OSRAM) * 1970-11-09 1974-11-27
GB1376439A (en) * 1970-12-14 1974-12-04 Stahlecker Gmbh Wilhelm Bearing unit for open-end spinning rotors
DE2355769A1 (de) * 1973-11-08 1975-05-15 Teldix Gmbh Vorrichtung mit einem schnelldrehenden rotor
US3918773A (en) * 1974-01-07 1975-11-11 Litton Systems Inc Magnetic field responsive hydrodynamic bearing
US4043612A (en) * 1975-06-06 1977-08-23 Ampex Corporation Bearing structure

Also Published As

Publication number Publication date
DE2616132A1 (de) 1977-10-20
GB1581565A (en) 1980-12-17
JPS52124555A (en) 1977-10-19
FR2348394A1 (fr) 1977-11-10
CH617249A5 (OSRAM) 1980-05-14
FR2348394B1 (OSRAM) 1982-04-09
DE2616132B2 (de) 1978-10-12
DD129666A5 (de) 1978-02-01
DE2616132C3 (de) 1979-06-21
US4251119A (en) 1981-02-17

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