NL8000171A - Gaslagers. - Google Patents

Gaslagers. Download PDF

Info

Publication number
NL8000171A
NL8000171A NL8000171A NL8000171A NL8000171A NL 8000171 A NL8000171 A NL 8000171A NL 8000171 A NL8000171 A NL 8000171A NL 8000171 A NL8000171 A NL 8000171A NL 8000171 A NL8000171 A NL 8000171A
Authority
NL
Netherlands
Prior art keywords
bearing
gas
grooves
supply ports
annular
Prior art date
Application number
NL8000171A
Other languages
English (en)
Dutch (nl)
Original Assignee
Nippon Telegraph & Telephone
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
Priority claimed from JP54003202A external-priority patent/JPS5814927B2/ja
Priority claimed from JP1979091516U external-priority patent/JPS6235947Y2/ja
Application filed by Nippon Telegraph & Telephone filed Critical Nippon Telegraph & Telephone
Publication of NL8000171A publication Critical patent/NL8000171A/nl

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
    • 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
    • F16C17/026—Sliding-contact bearings for exclusively rotary movement for radial load only with helical grooves in the bearing surface to generate hydrodynamic pressure, e.g. herringbone 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
    • F16C32/0603—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
    • 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
    • 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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
NL8000171A 1979-01-13 1980-01-11 Gaslagers. NL8000171A (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP54003202A JPS5814927B2 (ja) 1979-01-13 1979-01-13 気体軸受
JP320279 1979-01-13
JP9151679 1979-07-03
JP1979091516U JPS6235947Y2 (enrdf_load_stackoverflow) 1979-07-03 1979-07-03

Publications (1)

Publication Number Publication Date
NL8000171A true NL8000171A (nl) 1980-07-15

Family

ID=26336727

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8000171A NL8000171A (nl) 1979-01-13 1980-01-11 Gaslagers.

Country Status (3)

Country Link
DE (1) DE3001061A1 (enrdf_load_stackoverflow)
GB (1) GB2046370B (enrdf_load_stackoverflow)
NL (1) NL8000171A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4624586A (en) * 1985-03-01 1986-11-25 General Electric Company Bearing lubrication device
US4648819A (en) * 1982-12-11 1987-03-10 Nippon Piston Ring Co., Ltd. Vane-type rotary compressor with rotary sleeve
CN114791016A (zh) * 2022-03-02 2022-07-26 湖南华园莱客科技有限公司 一种多环套接的空气轴承

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58142025A (ja) * 1982-02-13 1983-08-23 Toshiba Corp スピンドル装置
GB2154663B (en) * 1983-05-20 1987-10-07 Nippon Piston Ring Co Ltd Apparatus for supporting rotational sleeve of rotary compressor by fluid
GB2235259B (en) * 1989-07-28 1993-10-27 Ntn Toyo Bearing Co Ltd Spindle assembly with externally pressurised gas bearing
DE4436156C1 (de) * 1994-10-10 1996-03-21 Heinzl Joachim Aerostatisches Lager und Verfahren zur Herstellung eines aerostatischen Lagers
US6164827A (en) * 1998-04-29 2000-12-26 Eitzenberger; Hans Aerostatic airbearing
WO2008124868A1 (en) * 2007-04-13 2008-10-23 Renewable Energy Systems Limited Power generation and energy recovery systems and methods
US11353057B2 (en) * 2019-12-03 2022-06-07 Elliott Company Journal and thrust gas bearing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199931A (en) * 1963-05-07 1965-08-10 Emmett L Martz Externally pressurized fluid bearing
NL145931B (nl) * 1965-05-21 1975-05-15 Tno Inrichting voorzien van een aero- of hydrostatisch leger.
US3575476A (en) * 1968-10-14 1971-04-20 Gen Motors Corp Gas bearing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648819A (en) * 1982-12-11 1987-03-10 Nippon Piston Ring Co., Ltd. Vane-type rotary compressor with rotary sleeve
US4624586A (en) * 1985-03-01 1986-11-25 General Electric Company Bearing lubrication device
CN114791016A (zh) * 2022-03-02 2022-07-26 湖南华园莱客科技有限公司 一种多环套接的空气轴承
CN114791016B (zh) * 2022-03-02 2024-03-19 湖南华园莱客科技有限公司 一种多环套接的空气轴承

Also Published As

Publication number Publication date
DE3001061C2 (enrdf_load_stackoverflow) 1987-11-05
DE3001061A1 (de) 1980-07-17
GB2046370A (en) 1980-11-12
GB2046370B (en) 1983-06-15

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

BC A request for examination has been filed
BI The patent application has been withdrawn