DE3641621C2 - - Google Patents

Info

Publication number
DE3641621C2
DE3641621C2 DE3641621A DE3641621A DE3641621C2 DE 3641621 C2 DE3641621 C2 DE 3641621C2 DE 3641621 A DE3641621 A DE 3641621A DE 3641621 A DE3641621 A DE 3641621A DE 3641621 C2 DE3641621 C2 DE 3641621C2
Authority
DE
Germany
Prior art keywords
bearing
shaft
piston
ring
bearing ring
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.)
Expired
Application number
DE3641621A
Other languages
German (de)
English (en)
Other versions
DE3641621A1 (de
Inventor
Ekkehard Dipl.-Ing. 7951 Ingoldingen De Flaischlen
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.)
Robert Bosch GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19863641621 priority Critical patent/DE3641621A1/de
Publication of DE3641621A1 publication Critical patent/DE3641621A1/de
Application granted granted Critical
Publication of DE3641621C2 publication Critical patent/DE3641621C2/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
    • B23Q1/262—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 with means to adjust the distance between the relatively slidable members
    • B23Q1/265—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 with means to adjust the distance between the relatively slidable members between rotating members
    • 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
    • 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)
DE19863641621 1986-12-05 1986-12-05 Hydrostatische axial-radial-wellenlagerung Granted DE3641621A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863641621 DE3641621A1 (de) 1986-12-05 1986-12-05 Hydrostatische axial-radial-wellenlagerung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863641621 DE3641621A1 (de) 1986-12-05 1986-12-05 Hydrostatische axial-radial-wellenlagerung

Publications (2)

Publication Number Publication Date
DE3641621A1 DE3641621A1 (de) 1988-06-16
DE3641621C2 true DE3641621C2 (cg-RX-API-DMAC7.html) 1988-10-13

Family

ID=6315559

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863641621 Granted DE3641621A1 (de) 1986-12-05 1986-12-05 Hydrostatische axial-radial-wellenlagerung

Country Status (1)

Country Link
DE (1) DE3641621A1 (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH711186A1 (de) 2015-06-15 2016-12-15 Reishauer Ag Spindeleinheit für eine Werkzeugmaschine zur Feinbearbeitung von Werkstücken mit nutförmigen Profilen.
EP3514396A1 (de) * 2018-01-22 2019-07-24 Siemens Aktiengesellschaft Anordnung mit einem rotor und zwei lagern
CN113681310A (zh) * 2021-09-03 2021-11-23 纽威数控装备(苏州)股份有限公司 一种卧式加工中心工作台

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249390A (en) * 1963-05-29 1966-05-03 Everett H Schwartzman Gas lubricated bearing and method
US3353877A (en) * 1965-07-01 1967-11-21 Sealol Fluid radial and thrust bearing

Also Published As

Publication number Publication date
DE3641621A1 (de) 1988-06-16

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ROBERT BOSCH GMBH, 70469 STUTTGART, DE

8381 Inventor (new situation)

Free format text: FLAISCHLEN, EKKEHARD DIPL.-ING., 88456 INGOLDINGEN, DE

8339 Ceased/non-payment of the annual fee