[go: up one dir, main page]

IT980473B - Cuscinetto lubrificato a gas - Google Patents

Cuscinetto lubrificato a gas

Info

Publication number
IT980473B
IT980473B IT67242/73A IT6724273A IT980473B IT 980473 B IT980473 B IT 980473B IT 67242/73 A IT67242/73 A IT 67242/73A IT 6724273 A IT6724273 A IT 6724273A IT 980473 B IT980473 B IT 980473B
Authority
IT
Italy
Prior art keywords
lubricated bearing
gas lubricated
gas
bearing
lubricated
Prior art date
Application number
IT67242/73A
Other languages
English (en)
Original Assignee
Atomic Energy Authority Uk
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 Atomic Energy Authority Uk filed Critical Atomic Energy Authority Uk
Application granted granted Critical
Publication of IT980473B publication Critical patent/IT980473B/it

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
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/26—Systems consisting of a plurality of sliding-contact 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/063—Sliding contact 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
    • F16C32/0603—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
    • 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

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)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
IT67242/73A 1972-02-11 1973-02-05 Cuscinetto lubrificato a gas IT980473B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB644972A GB1380810A (en) 1972-02-11 1972-02-11 Air bearings
GB4051572 1972-08-31

Publications (1)

Publication Number Publication Date
IT980473B true IT980473B (it) 1974-09-30

Family

ID=26240701

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67242/73A IT980473B (it) 1972-02-11 1973-02-05 Cuscinetto lubrificato a gas

Country Status (10)

Country Link
US (1) US3913989A (it)
JP (1) JPS4888337A (it)
BE (1) BE795275A (it)
CH (1) CH563538A5 (it)
DE (1) DE2304898A1 (it)
ES (1) ES411490A1 (it)
FR (1) FR2171811A5 (it)
GB (1) GB1380810A (it)
IT (1) IT980473B (it)
SE (1) SE386239B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2517973C2 (de) * 1975-04-23 1980-10-30 Dornier System Gmbh, 7990 Friedrichshafen Lagerung für mit hoher Drehzahl rotierende, horizontale Spindeln von Spinnturbinen
US4085660A (en) * 1975-12-25 1978-04-25 Kabushiki Kaisha Komatsu Seisakusho Pivotal support for a fluid actuated cylinder with means for communicating pressurized fluid thereto
US5137373A (en) * 1987-05-29 1992-08-11 Ide Russell D Bearings having beam mounted bearing pads and methods of making same
US5054938A (en) * 1987-05-29 1991-10-08 Ide Russell D Hydrodynamic bearings having beam mounted bearing pads and sealed bearing assemblies including the same
JPS54102445A (en) * 1978-01-27 1979-08-11 Matsushita Electric Ind Co Ltd Fluid bearing revolving apparatus
US4240675A (en) * 1978-10-23 1980-12-23 Rylander Nicholas M Stuffing gland
US4332428A (en) * 1979-01-16 1982-06-01 Matsushita Electric Industrial Co., Ltd. Rotary mechanism with axial bearings
JPS5945844B2 (ja) * 1979-07-26 1984-11-09 松下電器産業株式会社 回転装置
FR2476736A1 (fr) * 1980-02-26 1981-08-28 Jourdan Marcel Latte pour grillage
JPS58166120A (ja) * 1982-03-27 1983-10-01 Taiho Kogyo Co Ltd テ−パ−ドランド・スラスト軸受装置
US4398727A (en) * 1982-09-30 1983-08-16 Rylander Nicholas M Pressure balancing stuffing gland for shafts
US5304006A (en) * 1989-02-08 1994-04-19 Ide Russell D Self positioning beam mounted bearing and bearing and shaft assembly including the same
US5660481A (en) * 1987-05-29 1997-08-26 Ide; Russell D. Hydrodynamic bearings having beam mounted bearing pads and sealed bearing assemblies including the same
US5489155A (en) * 1987-05-29 1996-02-06 Ide; Russell D. Tilt pad variable geometry bearings having tilting bearing pads and methods of making same
US5033871A (en) * 1988-10-25 1991-07-23 Ide Russell D Extrudable multi-rigidity hydrodynamic bearing and method of making the same
DE69125878T2 (de) * 1990-02-27 1997-12-18 Canon Kk Vorrichtung zum Abstützen einer Welle innerhalb einer Hülse mittels eines dynamischen Drucklagers
BE1007463A3 (nl) * 1993-09-02 1995-07-04 Philips Electronics Nv Ondersteuningsinrichting met een uniform afdichtende sluitstukbevestiging, alsmede data-opslageenheid voorzien van een dergelijke ondersteuningsinrichting.
DE19637598C2 (de) * 1996-09-16 1998-09-03 Gerhard Dipl Ing Wanger Anordnung zur Gaslagerung einer schnelldrehenden Welle
FR2827651B1 (fr) * 2001-07-23 2003-10-17 Lemetteil Claude Ernest Jean Etancheite palier a gaz
DE102004023149A1 (de) * 2004-05-07 2005-11-24 Atlas Copco Energas Gmbh Turbomaschine
DE102005048527B4 (de) * 2005-10-07 2011-04-14 Ims Gear Gmbh Lagerung einer Zahnradanordnung
CA2834615C (en) * 2013-08-28 2020-04-28 Gedex Inc. Single axis rotational gas bearing with feed-through
US10352363B2 (en) * 2013-09-19 2019-07-16 Sandvik Intellectual Property Ab Cone crusher, bearing plate, and kit of bearing plates
US9995342B2 (en) * 2015-11-23 2018-06-12 Cadventures, Inc. Self-adjusting bushing bearing with shaft seal
US10422373B1 (en) * 2018-04-04 2019-09-24 General Electric Company Machine thrust bearing assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1415300A (en) * 1971-11-16 1975-11-26 Platt Saco Lowell Ltd Open-end spinning machines

Also Published As

Publication number Publication date
CH563538A5 (it) 1975-06-30
DE2304898A1 (de) 1973-08-16
JPS4888337A (it) 1973-11-19
US3913989A (en) 1975-10-21
GB1380810A (en) 1975-01-15
ES411490A1 (es) 1977-09-16
SE386239B (sv) 1976-08-02
BE795275A (fr) 1973-08-09
FR2171811A5 (it) 1973-09-21

Similar Documents

Publication Publication Date Title
IT980473B (it) Cuscinetto lubrificato a gas
FR2330279A5 (fr) Palier hydrodynamique a feuilles
BE805418A (fr) Palier axial
IT977988B (it) Turbina a gas
IT958472B (it) Supporto con cuscinetto a sfere
IT999255B (it) Turbina a gas
IT1001043B (it) Cuscinetto a rotolamento
IT977029B (it) Lasep a gas
IT986126B (it) Complesso a cuscinetto di supporto
BE780687A (fr) Graisses lubrifiantes.
AR193297A1 (es) Un cojinete de elementos rodantes
SE393669B (sv) Axellager
IT991442B (it) Cuscinetto a rotolamento
IT976067B (it) Cuscinetto a rulli
AT330327B (de) Schmiermittel
ES215370Y (es) Un dispositivo de cojinete lubricado con gas.
BE802360A (fr) Roulement a billes
BE806752A (fr) Graisse lubrifiante
ATA519673A (de) Gelenklageranordnung
AR199662A1 (es) Dispositivo lubricador
BR7305129D0 (pt) Turbina acionada a gas de mancais a gas
IT994550B (it) Cuscinetto assiale a rulli
SE381088B (sv) Trycklager
IT976787B (it) Turbina a gas
IT982733B (it) Cuscinetti a fenditura