[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

GB2307724B - Improved gas bearing surface using oxygen implanted beryllium - Google Patents

Improved gas bearing surface using oxygen implanted beryllium

Info

Publication number
GB2307724B
GB2307724B GB8828631A GB8828631A GB2307724B GB 2307724 B GB2307724 B GB 2307724B GB 8828631 A GB8828631 A GB 8828631A GB 8828631 A GB8828631 A GB 8828631A GB 2307724 B GB2307724 B GB 2307724B
Authority
GB
United Kingdom
Prior art keywords
bearing surface
gas bearing
improved gas
oxygen implanted
beryllium
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 - Fee Related
Application number
GB8828631A
Other versions
GB2307724A (en
GB8828631D0 (en
Inventor
B Wayne Castleman
Paul O Rock
James M Montante
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of GB8828631D0 publication Critical patent/GB8828631D0/en
Publication of GB2307724A publication Critical patent/GB2307724A/en
Application granted granted Critical
Publication of GB2307724B publication Critical patent/GB2307724B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16C32/0692—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for axial load only
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/48—Ion implantation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/10—Oxidising
    • 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
    • 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
    • F16C32/0696—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for both radial and axial load
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Sliding-Contact Bearings (AREA)
  • Physical Vapour Deposition (AREA)
GB8828631A 1987-12-09 1988-12-08 Improved gas bearing surface using oxygen implanted beryllium Expired - Fee Related GB2307724B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13079587A 1987-12-09 1987-12-09

Publications (3)

Publication Number Publication Date
GB8828631D0 GB8828631D0 (en) 1997-01-08
GB2307724A GB2307724A (en) 1997-06-04
GB2307724B true GB2307724B (en) 1997-12-03

Family

ID=22446361

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8828631A Expired - Fee Related GB2307724B (en) 1987-12-09 1988-12-08 Improved gas bearing surface using oxygen implanted beryllium
GBGB9113974.1A Pending GB9113974D0 (en) 1987-12-09 1991-06-28 Improved gas bearing surface using oxygen implanted beryllium

Family Applications After (1)

Application Number Title Priority Date Filing Date
GBGB9113974.1A Pending GB9113974D0 (en) 1987-12-09 1991-06-28 Improved gas bearing surface using oxygen implanted beryllium

Country Status (1)

Country Link
GB (2) GB2307724B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005027313A1 (en) * 2003-09-05 2005-03-24 Gsi Lumonics Corporation Composite rotor and output shaft for galvanometer motor and method of manufacture thereof
GB0507681D0 (en) * 2005-04-15 2005-05-25 Westwind Air Bearings Ltd Gas bearing spindles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Derwent Abstracts, WPI Acc. No. 87-323659/46 and JP A 620229515 *

Also Published As

Publication number Publication date
GB2307724A (en) 1997-06-04
GB8828631D0 (en) 1997-01-08
GB9113974D0 (en) 1997-01-08

Similar Documents

Publication Publication Date Title
EP0303169A3 (en) Bearing
EP0287296A3 (en) Ceramic bearing construction ceramic bearing construction
GB2213208B (en) Step bearing
GB8811841D0 (en) Bearing assembly
EP0294085A3 (en) Electrochemical elements
GB2213209B (en) Bearing arrangements
DE3666272D1 (en) Aerostatic bearing
GB2209566B (en) Bearings
EP0293319A3 (en) Bearing arrangement
GB2211560B (en) Bearing assembly
EP0307984A3 (en) Bearings
GB8716481D0 (en) Bearings & seals
GB8818089D0 (en) Ball bearing arrangement
GB2307724B (en) Improved gas bearing surface using oxygen implanted beryllium
GB2212566B (en) Bearing assemblies
GB2202011B (en) Bearing assembly
EP0291055A3 (en) Stable creatinamidinohydrolase mutants
GB8810414D0 (en) Surface modified cathode
GB2206391B (en) Bearings
GB2200174B (en) Resilient bearing
PL269894A1 (en) Plain bearing
PL269957A1 (en) Air-cushion bearing
GB8705871D0 (en) Bearing
GB8701459D0 (en) Resilient bearing
GB8708889D0 (en) Resilient bearing

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980303