GB2178805A - A bearing structure - Google Patents

A bearing structure Download PDF

Info

Publication number
GB2178805A
GB2178805A GB08519460A GB8519460A GB2178805A GB 2178805 A GB2178805 A GB 2178805A GB 08519460 A GB08519460 A GB 08519460A GB 8519460 A GB8519460 A GB 8519460A GB 2178805 A GB2178805 A GB 2178805A
Authority
GB
United Kingdom
Prior art keywords
bearing
structure according
members
air
against relative
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.)
Withdrawn
Application number
GB08519460A
Other languages
English (en)
Other versions
GB8519460D0 (en
Inventor
Anthony Bruce Barnaby
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.)
Rank Taylor Hobson Ltd
Original Assignee
Rank Taylor Hobson 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
Priority to GB08519460A priority Critical patent/GB2178805A/en
Application filed by Rank Taylor Hobson Ltd filed Critical Rank Taylor Hobson Ltd
Publication of GB8519460D0 publication Critical patent/GB8519460D0/en
Priority to DE8686305562T priority patent/DE3668484D1/de
Priority to EP86305562A priority patent/EP0214729B1/en
Priority to JP61179773A priority patent/JPS6237515A/ja
Priority to US06/891,397 priority patent/US4794289A/en
Priority to CN86104920.9A priority patent/CN1005352B/zh
Priority to IN586/CAL/86A priority patent/IN165427B/en
Priority to DK367086A priority patent/DK367086A/da
Priority to SU864027929A priority patent/RU1771523C/ru
Priority to DD86293356A priority patent/DD248849A5/de
Publication of GB2178805A publication Critical patent/GB2178805A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • G01B5/0004—Supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/38—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using fluid bearings or fluid cushion supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair
    • B23Q1/522—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair which is perpendicular to the working surface
    • 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
    • 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
    • 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
    • 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
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/06—Printed-circuit motors and components

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
GB08519460A 1985-08-02 1985-08-02 A bearing structure Withdrawn GB2178805A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB08519460A GB2178805A (en) 1985-08-02 1985-08-02 A bearing structure
DE8686305562T DE3668484D1 (de) 1985-08-02 1986-07-18 Lagervorrichtung.
EP86305562A EP0214729B1 (en) 1985-08-02 1986-07-18 Bearing structures
JP61179773A JPS6237515A (ja) 1985-08-02 1986-07-29 軸受構造
US06/891,397 US4794289A (en) 1985-08-02 1986-07-29 Bearing structures
CN86104920.9A CN1005352B (zh) 1985-08-02 1986-07-31 轴承结构
DD86293356A DD248849A5 (de) 1985-08-02 1986-08-01 Lageraufbauten
IN586/CAL/86A IN165427B (https=) 1985-08-02 1986-08-01
DK367086A DK367086A (da) 1985-08-02 1986-08-01 Baerekonstruktion
SU864027929A RU1771523C (ru) 1985-08-02 1986-08-01 Комбинированный подшипниковый узел с вертикальной осью вращени

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08519460A GB2178805A (en) 1985-08-02 1985-08-02 A bearing structure

Publications (2)

Publication Number Publication Date
GB8519460D0 GB8519460D0 (en) 1985-09-11
GB2178805A true GB2178805A (en) 1987-02-18

Family

ID=10583222

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08519460A Withdrawn GB2178805A (en) 1985-08-02 1985-08-02 A bearing structure

Country Status (10)

Country Link
US (1) US4794289A (https=)
EP (1) EP0214729B1 (https=)
JP (1) JPS6237515A (https=)
CN (1) CN1005352B (https=)
DD (1) DD248849A5 (https=)
DE (1) DE3668484D1 (https=)
DK (1) DK367086A (https=)
GB (1) GB2178805A (https=)
IN (1) IN165427B (https=)
RU (1) RU1771523C (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240150A2 (en) 1986-03-04 1987-10-07 Rank Taylor Hobson Limited Workpiece position control
CN105757122A (zh) * 2014-11-21 2016-07-13 财团法人工业技术研究院 液静压旋转模块

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3819636A1 (de) * 1987-06-16 1988-12-29 Krasnod Stankostroitelnoe Proi Karusselldrehmaschinentisch
FR2640740B1 (fr) * 1988-12-19 1991-04-05 Dubuit Mach Dispositif de reperage pour objet a faire tourner sur lui-meme
SE464370B (sv) * 1989-07-27 1991-04-15 Desart Ab Foer en radiellt lagrad axel avsett axiallagringssystem
US6169354B1 (en) 1996-05-24 2001-01-02 Halo Data Devices, Inc. Thin film electric motors
US6204588B1 (en) 1999-05-27 2001-03-20 Halo Data Devices, Inc. Rotor capable of being used as a recording media
US6054786A (en) * 1999-05-27 2000-04-25 Halo Data Devices, Inc. Method and system for providing a spherical bearing in a thin film reluctance motor
DE102005024004A1 (de) * 2005-05-25 2006-12-07 Schaeffler Kg Drehlagereinrichtung, insbesondere für einen drehbaren Rundtisch einer Werkzeugmaschine
US8132966B2 (en) * 2009-06-03 2012-03-13 Electro Scientific Industries, Inc. Rotary flexure and air bearing support for rotary indexing system
DE102011121830A1 (de) * 2011-12-21 2013-06-27 Ms Spaichingen Gmbh Werkstückauflage
US10215230B2 (en) 2016-09-24 2019-02-26 Radiant Physics Inc. Pressurized gas bearings for rotating machinery
CN107143578A (zh) * 2016-11-09 2017-09-08 廖伟登 一种活动联接机构
CN110469585A (zh) * 2019-09-17 2019-11-19 苏州江本精密机械有限公司 一种大型卧式数控分度盘使用的气浮轴承
IT202000012226A1 (it) 2020-05-25 2021-11-25 Innse Berardi S P A Soc Unipersonale Gruppo tavola per una macchina utensile
DE102021119614A1 (de) * 2021-07-28 2023-02-02 Maschinenfabrik Rieter Ag Axiallager und Polscheibe für ein Axiallager
CN114184112B (zh) * 2021-12-17 2024-05-31 湖南国梦科技有限公司 一种电机生产用转子检测辅助装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455970A (en) * 1944-08-23 1948-12-14 American Bridge Company Center bearing
BE517366A (https=) * 1951-07-05
US3012827A (en) * 1959-01-06 1961-12-12 California Inst Res Found Gas supported bearing
US3023334A (en) * 1959-05-25 1962-02-27 Printed Motors Inc Printed circuit armature
US3023335A (en) * 1959-05-25 1962-02-27 Printed Motors Inc Printed circuit armature
US3026154A (en) * 1959-07-13 1962-03-20 Continental Aviat & Eng Corp Bearing means
DE1425006A1 (de) * 1963-12-13 1969-01-02 Eisenwerk Rote Erde Gmbh Waelzlager-Drehverbindung
US3440887A (en) * 1965-08-05 1969-04-29 Slica Corp Apparatus for measuring roundness characteristics
US3759588A (en) * 1971-11-12 1973-09-18 Nasa High speed hybrid bearing comprising a fluid bearing & a rolling bearing connected in series
JPS536854B2 (https=) * 1972-12-27 1978-03-11
GB1452280A (en) * 1973-03-02 1976-10-13 British United Shoe Machinery Measuring machines
US3857051A (en) * 1973-08-30 1974-12-24 Giddings & Lewis Rotary position transducer assembly using hydrostatic bearings
CH569895A5 (https=) * 1973-12-19 1975-11-28 Maag Zahnraeder & Maschinen Ag
JPS5285659A (en) * 1976-01-07 1977-07-16 Hitachi Ltd Thrust bearing
DE2827880B1 (de) * 1978-06-24 1980-01-10 Heidenhain Gmbh Dr Johannes Gaslager fuer schnell rotierende Teile
US4224165A (en) * 1978-12-14 1980-09-23 The Western States Machine Company Cyclical centrifugal machine
JPS6019496Y2 (ja) * 1979-07-27 1985-06-12 株式会社安川電機 回転電機の電機子
US4320927A (en) * 1980-03-21 1982-03-23 Sertich Anthony T Dental drill with magnetic air turbine having magnetic bearings
DE3171447D1 (en) * 1980-04-04 1985-08-29 Toyota Motor Co Ltd A rotary type electrostatic spray painting device
JPS5720573A (en) * 1980-07-10 1982-02-03 Mitsubishi Electric Corp Flywheel-type electric energy storage device
DE3034008A1 (de) * 1980-09-10 1982-04-15 Industriewerk Schaeffler Ohg, 8522 Herzogenaurach Mittenfreie waelzlager-drehverbindung
US4394091A (en) * 1981-10-09 1983-07-19 General Motors Corporation Air bearing and antifriction bearing assembly
US4588360A (en) * 1984-01-23 1986-05-13 Walbro Corporation Rotary fuel pump with pulse modulation
US4652148A (en) * 1985-03-15 1987-03-24 Federal Products Corporation Guide system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240150A2 (en) 1986-03-04 1987-10-07 Rank Taylor Hobson Limited Workpiece position control
CN105757122A (zh) * 2014-11-21 2016-07-13 财团法人工业技术研究院 液静压旋转模块
CN105757122B (zh) * 2014-11-21 2018-04-13 财团法人工业技术研究院 液静压旋转模块

Also Published As

Publication number Publication date
CN86104920A (zh) 1987-01-28
EP0214729B1 (en) 1990-01-24
DE3668484D1 (de) 1990-03-01
EP0214729A1 (en) 1987-03-18
JPH0545802B2 (https=) 1993-07-12
IN165427B (https=) 1989-10-14
CN1005352B (zh) 1989-10-04
DK367086D0 (da) 1986-08-01
DD248849A5 (de) 1987-08-19
RU1771523C (ru) 1992-10-23
US4794289A (en) 1988-12-27
JPS6237515A (ja) 1987-02-18
GB8519460D0 (en) 1985-09-11
DK367086A (da) 1987-02-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)