DE1652661A1 - Bearbeitungswerkzeuge und aehnliche Einrichtungen - Google Patents

Bearbeitungswerkzeuge und aehnliche Einrichtungen

Info

Publication number
DE1652661A1
DE1652661A1 DE19681652661 DE1652661A DE1652661A1 DE 1652661 A1 DE1652661 A1 DE 1652661A1 DE 19681652661 DE19681652661 DE 19681652661 DE 1652661 A DE1652661 A DE 1652661A DE 1652661 A1 DE1652661 A1 DE 1652661A1
Authority
DE
Germany
Prior art keywords
parts
pressure
pressure pockets
intermediate part
inner part
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.)
Pending
Application number
DE19681652661
Other languages
German (de)
English (en)
Inventor
Porath Gordon Howard
Greenberg Myron Leonard
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of DE1652661A1 publication Critical patent/DE1652661A1/de
Pending 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
    • F16C32/0603—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
    • F16C32/0622—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 via nozzles, restrictors
    • 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
    • B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
    • 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
    • F16C32/0688—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for radial load only with floating bearing elements
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5104—Type of machine
    • Y10T29/5109—Lathe
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5104—Type of machine
    • Y10T29/5109—Lathe
    • Y10T29/5113—Commutator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
DE19681652661 1967-03-10 1968-03-06 Bearbeitungswerkzeuge und aehnliche Einrichtungen Pending DE1652661A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62222867A 1967-03-10 1967-03-10

Publications (1)

Publication Number Publication Date
DE1652661A1 true DE1652661A1 (de) 1971-04-08

Family

ID=24493407

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681652661 Pending DE1652661A1 (de) 1967-03-10 1968-03-06 Bearbeitungswerkzeuge und aehnliche Einrichtungen

Country Status (4)

Country Link
US (1) US3430318A (enExample)
DE (1) DE1652661A1 (enExample)
FR (1) FR1548785A (enExample)
GB (1) GB1213514A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144786A1 (de) * 1983-11-14 1985-06-19 TREMAG Trennmaschinen-Gesellschaft mbH i.K. Trennvorrichtung

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1319768A (en) * 1969-10-29 1973-06-06 Caplin Eng Co Ltd Machine tool for cutting a workpiece
US3857051A (en) * 1973-08-30 1974-12-24 Giddings & Lewis Rotary position transducer assembly using hydrostatic bearings
JPS5565723A (en) * 1978-11-14 1980-05-17 Nissan Motor Co Ltd Lubricating configuration of floating bush
FR2470896A1 (fr) * 1979-12-07 1981-06-12 Rollix Defontaine Perfectionnement aux dispositifs rotatifs notamment aux couronnes d'orientation
FR2573144B1 (fr) * 1984-11-13 1989-02-10 Thomson Csf Palier aerostatique a sustentation multidirectionnelle de grand diametre et systeme d'antenne radar comportant un tel palier
DE3628800A1 (de) * 1986-08-25 1988-03-10 Bbc Brown Boveri & Cie Hydrostatisch gasgeschmierte gleitlagerung
GB2235259B (en) * 1989-07-28 1993-10-27 Ntn Toyo Bearing Co Ltd Spindle assembly with externally pressurised gas bearing
EP0718511A1 (en) * 1994-12-22 1996-06-26 ROLLS-ROYCE POWER ENGINEERING plc Method of operating a rotating assembly
JPH09166143A (ja) * 1995-12-18 1997-06-24 Ntn Corp 静圧空気軸受スピンドル
US5989444A (en) * 1998-02-13 1999-11-23 Zywno; Marek Fluid bearings and vacuum chucks and methods for producing same
GB9818097D0 (en) 1998-08-19 1998-10-14 Corac Group Plc Improvements in and relating to bearing assemblies
TW200402344A (en) * 2002-08-09 2004-02-16 Hitachi Via Mechanics Ltd Spindle device
CN106239186A (zh) * 2016-06-14 2016-12-21 杭州铁泰自动化科技有限公司 一种高精度动静压主轴系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267550A (en) * 1963-12-02 1966-08-23 Farrel Corp Machine tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144786A1 (de) * 1983-11-14 1985-06-19 TREMAG Trennmaschinen-Gesellschaft mbH i.K. Trennvorrichtung

Also Published As

Publication number Publication date
US3430318A (en) 1969-03-04
FR1548785A (enExample) 1968-12-06
GB1213514A (en) 1970-11-25

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