SE9904639D0 - "An arrangement in an air bearing" - Google Patents

"An arrangement in an air bearing"

Info

Publication number
SE9904639D0
SE9904639D0 SE9904639A SE9904639A SE9904639D0 SE 9904639 D0 SE9904639 D0 SE 9904639D0 SE 9904639 A SE9904639 A SE 9904639A SE 9904639 A SE9904639 A SE 9904639A SE 9904639 D0 SE9904639 D0 SE 9904639D0
Authority
SE
Sweden
Prior art keywords
component
air bearing
counter
arrangement
during mutual
Prior art date
Application number
SE9904639A
Other languages
English (en)
Swedish (sv)
Inventor
Hans Sjoestroem
Boerje Andersson
Original Assignee
Skf Nova 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 Skf Nova Ab filed Critical Skf Nova Ab
Priority to SE9904639A priority Critical patent/SE9904639D0/xx
Publication of SE9904639D0 publication Critical patent/SE9904639D0/xx
Priority to JP2000376785A priority patent/JP2001193742A/ja
Priority to CN00135687A priority patent/CN1300908A/zh
Priority to US09/736,322 priority patent/US20010005436A1/en

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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/107—Grooves for generating pressure
    • 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
    • F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1005—Construction relative to lubrication with gas, e.g. air, as lubricant
    • F16C33/101—Details of the bearing surface, e.g. means to generate pressure such as lobes or wedges
    • F16C33/1015—Pressure generating 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Support Of The Bearing (AREA)
SE9904639A 1999-12-17 1999-12-17 "An arrangement in an air bearing" SE9904639D0 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9904639A SE9904639D0 (sv) 1999-12-17 1999-12-17 "An arrangement in an air bearing"
JP2000376785A JP2001193742A (ja) 1999-12-17 2000-12-12 空気軸受における構成
CN00135687A CN1300908A (zh) 1999-12-17 2000-12-15 空气轴承中的一种装置
US09/736,322 US20010005436A1 (en) 1999-12-17 2000-12-15 Arrangement in an air bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9904639A SE9904639D0 (sv) 1999-12-17 1999-12-17 "An arrangement in an air bearing"

Publications (1)

Publication Number Publication Date
SE9904639D0 true SE9904639D0 (sv) 1999-12-17

Family

ID=20418177

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9904639A SE9904639D0 (sv) 1999-12-17 1999-12-17 "An arrangement in an air bearing"

Country Status (4)

Country Link
US (1) US20010005436A1 (xx)
JP (1) JP2001193742A (xx)
CN (1) CN1300908A (xx)
SE (1) SE9904639D0 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007177808A (ja) * 2005-12-27 2007-07-12 Hitachi Powdered Metals Co Ltd 動圧軸受ユニット
GB0612979D0 (en) * 2006-06-30 2006-08-09 Renishaw Plc Gas bearing fabrication method
KR101806345B1 (ko) * 2010-06-23 2018-01-18 에이에스엠엘 홀딩 엔.브이. 접착 폴리머 막 피복 표면을 갖는 공기 베어링 및 그 제조방법
US9790990B2 (en) * 2013-06-17 2017-10-17 Seagate Technology Llc Bearing gap determined depth and width
US10145411B2 (en) * 2016-09-01 2018-12-04 Freudenberg-Nok General Partnership Thrust washers with hydrodynamic features
US10774876B1 (en) 2019-04-25 2020-09-15 Freudenberg-Nok General Partnership Hydrodynamic thrust washers with pumping features for sparse lubrication applications

Also Published As

Publication number Publication date
JP2001193742A (ja) 2001-07-17
CN1300908A (zh) 2001-06-27
US20010005436A1 (en) 2001-06-28

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