ATE466204T1 - Spindeln mit aerostatischem lager - Google Patents

Spindeln mit aerostatischem lager

Info

Publication number
ATE466204T1
ATE466204T1 AT07824379T AT07824379T ATE466204T1 AT E466204 T1 ATE466204 T1 AT E466204T1 AT 07824379 T AT07824379 T AT 07824379T AT 07824379 T AT07824379 T AT 07824379T AT E466204 T1 ATE466204 T1 AT E466204T1
Authority
AT
Austria
Prior art keywords
bearing
gas
spindle
aerostatic
shaft
Prior art date
Application number
AT07824379T
Other languages
English (en)
Inventor
Robin Powell
John Stratton
Steven Lock
Christopher Gerrard
Original Assignee
Gsi Group 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 Gsi Group Ltd filed Critical Gsi Group Ltd
Application granted granted Critical
Publication of ATE466204T1 publication Critical patent/ATE466204T1/de

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
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0685—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for radial load only
    • 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
    • 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
    • F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
    • F16C35/10—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with sliding-contact bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT07824379T 2006-10-31 2007-10-30 Spindeln mit aerostatischem lager ATE466204T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0621699.8A GB0621699D0 (en) 2006-10-31 2006-10-31 Aerostatic bearing spindles
PCT/GB2007/004135 WO2008053196A1 (en) 2006-10-31 2007-10-30 Aerostatic bearing spindles

Publications (1)

Publication Number Publication Date
ATE466204T1 true ATE466204T1 (de) 2010-05-15

Family

ID=37546325

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07824379T ATE466204T1 (de) 2006-10-31 2007-10-30 Spindeln mit aerostatischem lager

Country Status (7)

Country Link
EP (1) EP2084416B1 (de)
CN (1) CN101589242B (de)
AT (1) ATE466204T1 (de)
DE (1) DE602007006228D1 (de)
GB (1) GB0621699D0 (de)
TW (1) TWI395885B (de)
WO (1) WO2008053196A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2467168B (en) * 2009-01-26 2011-03-16 Air Bearings Ltd Gas bearing and method of manufacturing the same
CN102252023B (zh) * 2011-06-08 2012-11-07 大连海事大学 一种静压气体轴承
CN102588435A (zh) * 2011-12-27 2012-07-18 重庆大学 一种主动控制滑动轴承
CN103256304B (zh) * 2013-04-10 2015-11-25 中国计量学院 一种大承载高刚度静压气体轴承
CA2834615C (en) 2013-08-28 2020-04-28 Gedex Systems Inc. Single axis rotational gas bearing with feed-through
CN103410861A (zh) * 2013-09-22 2013-11-27 中原工学院 非均匀狭缝节流静压气体轴承
CN108194507A (zh) * 2018-01-26 2018-06-22 中国计量大学 一种非均匀分布变节流孔直径径向气体轴承
DE102018213697A1 (de) * 2018-08-15 2020-02-20 Robert Bosch Gmbh Luftlager, Lagereinheit und Kompressor
EP3867543B1 (de) * 2018-11-20 2023-10-11 Siemens Energy, Inc. Lager- und/oder dichtungsanordnung mit einem durchlässigen körper mit merkmalen, die so konstruiert sind, dass sie ein gewünschtes verteilungsmuster für ein unter druck stehendes gas bilden, das durch sie hindurchgeführt wird
CN111120512B (zh) * 2020-01-10 2024-10-29 中国工程物理研究院机械制造工艺研究所 一种节流气浮轴承以及基于该轴承的快轴伺服系统
EP4198330A1 (de) * 2021-12-20 2023-06-21 Siemens Energy Global GmbH & Co. KG Aerostatisches lager
CN115415559A (zh) * 2022-08-30 2022-12-02 哈尔滨工业大学 一种径向节流器非均匀分布的大承载气体静压主轴

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL152774A (de) * 1950-01-24
FR1061978A (fr) * 1952-05-23 1954-04-16 Etude Et D Expl Du Palier Flui Palier perméable
US3134336A (en) * 1963-10-21 1964-05-26 Huffman Herman Martin Method and apparatus for pressure counterbalance in fluid machines
FR1418180A (fr) * 1964-10-06 1965-11-19 Commissariat Energie Atomique Palier à fluide
CN2030673U (zh) * 1988-05-09 1989-01-11 杭州轴承厂 双排孔式液体动静压径向止推轴承
US5769545A (en) * 1996-12-04 1998-06-23 Bently Nevada Corporation Hydrostatic bearing for supporting rotating equipment, a fluid handling system associated therewith, a control system therefore, method and apparatus

Also Published As

Publication number Publication date
GB0621699D0 (en) 2006-12-06
EP2084416B1 (de) 2010-04-28
TWI395885B (zh) 2013-05-11
EP2084416A1 (de) 2009-08-05
CN101589242B (zh) 2011-12-21
CN101589242A (zh) 2009-11-25
TW200902870A (en) 2009-01-16
WO2008053196A1 (en) 2008-05-08
DE602007006228D1 (de) 2010-06-10

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Legal Events

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