DK3749869T3 - Lejeanordning med selvjusterende kraftelementer, som er modstandsdygtige over for fejl - Google Patents

Lejeanordning med selvjusterende kraftelementer, som er modstandsdygtige over for fejl Download PDF

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Publication number
DK3749869T3
DK3749869T3 DK19703664.3T DK19703664T DK3749869T3 DK 3749869 T3 DK3749869 T3 DK 3749869T3 DK 19703664 T DK19703664 T DK 19703664T DK 3749869 T3 DK3749869 T3 DK 3749869T3
Authority
DK
Denmark
Prior art keywords
errors
resistant
self
rental device
power elements
Prior art date
Application number
DK19703664.3T
Other languages
English (en)
Inventor
Bernd Lüneburg
Jörg Rollmann
Gunther Elfert
Original Assignee
thyssenkrupp rothe erde Germany GmbH
Thyssenkrupp Ag
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 thyssenkrupp rothe erde Germany GmbH, Thyssenkrupp Ag filed Critical thyssenkrupp rothe erde Germany GmbH
Application granted granted Critical
Publication of DK3749869T3 publication Critical patent/DK3749869T3/da

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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
    • F16C32/0629—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 liquid cushion, e.g. oil cushion
    • F16C32/064—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 liquid cushion, e.g. oil cushion the liquid being supplied under pressure
    • F16C32/0651—Details of the bearing area per se
    • 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
    • F16C17/03—Sliding-contact bearings for exclusively rotary movement for radial load only with tiltably-supported segments, e.g. Michell 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/06—Sliding-contact bearings for exclusively rotary movement for axial load only with tiltably-supported segments, e.g. Michell 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
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • 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
    • F16C32/0629—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 liquid cushion, e.g. oil cushion
    • F16C32/064—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 liquid cushion, e.g. oil cushion the liquid being supplied under pressure
    • F16C32/0651—Details of the bearing area per se
    • F16C32/0659—Details of the bearing area per se of pockets or grooves
    • 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
    • F16C32/0662—Details of hydrostatic bearings independent of fluid supply or direction of load
    • F16C32/0666—Details of hydrostatic bearings independent of fluid supply or direction of load of bearing pads
    • 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
    • F16C32/0662—Details of hydrostatic bearings independent of fluid supply or direction of load
    • F16C32/067—Details of hydrostatic bearings independent of fluid supply or direction of load of bearings adjustable for aligning, positioning, wear or play
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/303—Parts of ball or roller bearings of hybrid bearings, e.g. rolling bearings with steel races and ceramic rolling 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General build up of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
DK19703664.3T 2018-02-06 2019-02-01 Lejeanordning med selvjusterende kraftelementer, som er modstandsdygtige over for fejl DK3749869T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018201845.6A DE102018201845A1 (de) 2018-02-06 2018-02-06 Lageranordnung mit selbststellenden und störungsunempfindlichen Kraftelementen
PCT/EP2019/052526 WO2019154735A1 (de) 2018-02-06 2019-02-01 Lageranordnung mit selbststellenden und störungsunempfindlichen kraftelementen

Publications (1)

Publication Number Publication Date
DK3749869T3 true DK3749869T3 (da) 2021-11-01

Family

ID=65324343

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19703664.3T DK3749869T3 (da) 2018-02-06 2019-02-01 Lejeanordning med selvjusterende kraftelementer, som er modstandsdygtige over for fejl

Country Status (5)

Country Link
EP (1) EP3749869B1 (da)
CN (1) CN111684164B (da)
DE (1) DE102018201845A1 (da)
DK (1) DK3749869T3 (da)
WO (1) WO2019154735A1 (da)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH496905A (de) 1965-12-23 1970-09-30 Oerlikon Buehrle Holding Ag Einstellbares hydrostatisches Gleitlager
US3708215A (en) 1968-11-14 1973-01-02 Mechanical Tech Inc Hybrid boost bearing assembly
CH519661A (de) * 1969-08-21 1972-02-29 Oerlikon Buehrle Ag Hydrostatisches Gleitlager
US3814554A (en) * 1970-04-13 1974-06-04 Case Co J I Support means for rotating elements
US3782793A (en) * 1973-01-24 1974-01-01 Hoesch Werke Ag Bearing construction
CH606793A5 (da) * 1975-12-02 1978-11-15 Escher Wyss Ag
DE2931383A1 (de) * 1979-08-02 1981-02-19 Polysius Ag Hydrodynamisches lager
FR2507265A1 (fr) * 1981-06-05 1982-12-10 Technip Cie Dispositif pour faciliter le mouvement entre deux organes, tel qu'un palier ou une butee, a patins oscillants
TWI242113B (en) * 1998-07-17 2005-10-21 Asml Netherlands Bv Positioning device and lithographic projection apparatus comprising such a device
DE10249796A1 (de) * 2002-10-24 2004-05-13 Eduard Küsters Maschinenfabrik GmbH & Co. KG Durchbiegungseinstellwalze
WO2006009254A1 (ja) * 2004-07-23 2006-01-26 Nikon Corporation 支持装置、ステージ装置、露光装置、及びデバイスの製造方法
US20070092390A1 (en) * 2005-10-26 2007-04-26 Copeland Corporation Scroll compressor
US8749753B2 (en) * 2007-04-27 2014-06-10 Nikon Corporation Movable body apparatus, exposure apparatus and optical system unit, and device manufacturing method
KR101183130B1 (ko) * 2011-12-16 2012-09-19 유영현 고하중물의 중량 측정 및 수평이동이 가능한 수평운송장치
DK3252306T3 (da) * 2016-05-31 2019-03-18 Siemens Ag Vindmølle med et glideleje

Also Published As

Publication number Publication date
WO2019154735A1 (de) 2019-08-15
EP3749869A1 (de) 2020-12-16
CN111684164B (zh) 2022-04-01
DE102018201845A1 (de) 2019-08-08
EP3749869B1 (de) 2021-08-04
CN111684164A (zh) 2020-09-18

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