DE3641179A1 - Hydrostatisches oder aerostatisches lager - Google Patents

Hydrostatisches oder aerostatisches lager

Info

Publication number
DE3641179A1
DE3641179A1 DE19863641179 DE3641179A DE3641179A1 DE 3641179 A1 DE3641179 A1 DE 3641179A1 DE 19863641179 DE19863641179 DE 19863641179 DE 3641179 A DE3641179 A DE 3641179A DE 3641179 A1 DE3641179 A1 DE 3641179A1
Authority
DE
Germany
Prior art keywords
bearing
stator
rotor
bearing surface
planar
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.)
Granted
Application number
DE19863641179
Other languages
German (de)
English (en)
Other versions
DE3641179C2 (enExample
Inventor
Holmer Dipl Ing Dangschat
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.)
Dr Johannes Heidenhain GmbH
Original Assignee
Dr Johannes Heidenhain GmbH
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 Dr Johannes Heidenhain GmbH filed Critical Dr Johannes Heidenhain GmbH
Publication of DE3641179A1 publication Critical patent/DE3641179A1/de
Application granted granted Critical
Publication of DE3641179C2 publication Critical patent/DE3641179C2/de
Granted 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
    • F16C32/0696—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for both radial and axial load
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
DE19863641179 1986-12-02 1986-12-02 Hydrostatisches oder aerostatisches lager Granted DE3641179A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8632304U DE8632304U1 (de) 1986-12-02 1986-12-02 Hydrostatisches oder aerostatisches Lager

Publications (2)

Publication Number Publication Date
DE3641179A1 true DE3641179A1 (de) 1988-06-16
DE3641179C2 DE3641179C2 (enExample) 1992-04-09

Family

ID=6800763

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863641179 Granted DE3641179A1 (de) 1986-12-02 1986-12-02 Hydrostatisches oder aerostatisches lager
DE8632304U Expired DE8632304U1 (de) 1986-12-02 1986-12-02 Hydrostatisches oder aerostatisches Lager

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8632304U Expired DE8632304U1 (de) 1986-12-02 1986-12-02 Hydrostatisches oder aerostatisches Lager

Country Status (1)

Country Link
DE (2) DE3641179A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109333178A (zh) * 2018-11-12 2019-02-15 上海交通大学 对称构型精密圆刀数控磨床及磨削方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239892A (en) * 1990-08-27 1993-08-31 Mitutoyo Corporation Rotating device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672733A (en) * 1970-03-02 1972-06-27 Skf Ind Trading & Dev Axial bearing
DE2304241A1 (de) * 1972-01-31 1973-08-09 Gordon James Watt Hydrostatisch gelagerte spindel mit beschraenktem auslass
US3973810A (en) * 1974-10-23 1976-08-10 Mordechai Montag Hydrostatic gas bearing systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672733A (en) * 1970-03-02 1972-06-27 Skf Ind Trading & Dev Axial bearing
DE2304241A1 (de) * 1972-01-31 1973-08-09 Gordon James Watt Hydrostatisch gelagerte spindel mit beschraenktem auslass
US3973810A (en) * 1974-10-23 1976-08-10 Mordechai Montag Hydrostatic gas bearing systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KIRCHNER, W.: Aerostatische Lagerungen von FAG Meßgeräten. In: "Wälzlagertechnik, Berichte der Fa. FAG Kugelfischer Georg Schäfer & Co", Schweinfurt, 1969, H.3, 8. Jahrgang, S.54-64 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109333178A (zh) * 2018-11-12 2019-02-15 上海交通大学 对称构型精密圆刀数控磨床及磨削方法

Also Published As

Publication number Publication date
DE8632304U1 (de) 1988-06-23
DE3641179C2 (enExample) 1992-04-09

Similar Documents

Publication Publication Date Title
DE3740805C2 (de) Aus mindestens zwei radial übereinander angeordneten Wälzlagern bestehendes Mehrringlager
EP0190402B1 (de) Vorrichtung zum Abstützen von Spindeln
DE3227924A1 (de) Vorrichtung zum honen von werkstuecken
EP3214326B1 (de) Lineares gleitlager mit kleinem winkelfehler
EP0489233A1 (de) Radaufhängung für ein Kraftfahrzeug mit einer Radlagerung
DE3641179A1 (de) Hydrostatisches oder aerostatisches lager
EP0421917B1 (de) Fräsvorrichtung zum Entgraten
DE2808608A1 (de) Vorrichtung zum erleichtern des ausrichtens schwerer werkstuecke auf einem maschinentisch
DE69308793T2 (de) Kraftfahrzeugscheibenwischer mit Vorrichtung zum Verstellen der Ausrichtung des Wischblatts
EP0186111B1 (de) Vorrichtung zur Lagerung von Gewindespindeln
DE2642424A1 (de) Zeichenkopf
EP1083351A1 (de) Kugellager und Verwendung desselben
DE700353C (de) Halteeinrichtung fuer an Zusammenbau- oder Bearbeitungsvorrichtungen anzuordnende Lehrenkoerper oder lehrenhaltige Glieder
DE3839624A1 (de) Verfahren zur herstellung eines durchmessereinstellbaren ringes und nach diesem verfahren hergestellter ring
DE2019616B2 (de) Zusatzfraesaggregat zum anbau an einen haptschlitten einer fraesmaschine
DE4419524C2 (de) Stehachsensystem für geodätische Geräte
DE2703332A1 (de) Ausrichtvorrichtung fuer ein bearbeitungswerkzeug
DE1154319B (de) Hahn mit Kugelkueken mit einem geteilten Gehaeuse
CH673802A5 (enExample)
AT163876B (de) Tretkurbellageranordnung
DE1965250A1 (de) Handrad einschliesslich drehbarer Handradlagerung im Buegelkopf einer Absperrarmatur
DE3120644A1 (de) Justiervorrichtung fuer eine magnetsonde
DD241287A1 (de) Verfahren und einrichtung zum sichern von muttern
DE1552473A1 (de) Werkzeugmaschine
DE8430551U1 (de) Metallblasinstrument-ventil

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted
8339 Ceased/non-payment of the annual fee