FR1536259A - Hydrodynamic wandering spindle rotating at high speed - Google Patents

Hydrodynamic wandering spindle rotating at high speed

Info

Publication number
FR1536259A
FR1536259A FR108000A FR108000A FR1536259A FR 1536259 A FR1536259 A FR 1536259A FR 108000 A FR108000 A FR 108000A FR 108000 A FR108000 A FR 108000A FR 1536259 A FR1536259 A FR 1536259A
Authority
FR
France
Prior art keywords
wandering
hydrodynamic
high speed
spindle rotating
spindle
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
FR108000A
Other languages
French (fr)
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.)
NTN SNR Roulements SA
Original Assignee
Societe Nouvelle de Roulements SNR SA
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 Societe Nouvelle de Roulements SNR SA filed Critical Societe Nouvelle de Roulements SNR SA
Priority to FR108000A priority Critical patent/FR1536259A/en
Priority to US730289A priority patent/US3589239A/en
Priority to GB24776/68A priority patent/GB1203483A/en
Priority to DE19681752426 priority patent/DE1752426C/en
Application granted granted Critical
Publication of FR1536259A publication Critical patent/FR1536259A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives
    • 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
    • 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/14—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
    • 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
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
    • F16C35/10—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with 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
    • 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
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/904—Tool drive turbine, e.g. dental drill

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
FR108000A 1967-05-26 1967-05-26 Hydrodynamic wandering spindle rotating at high speed Expired FR1536259A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR108000A FR1536259A (en) 1967-05-26 1967-05-26 Hydrodynamic wandering spindle rotating at high speed
US730289A US3589239A (en) 1967-05-26 1968-05-20 Hydrodynamic spindle rotating at high speed with axial reciprocation
GB24776/68A GB1203483A (en) 1967-05-26 1968-05-23 Improvements in a hydro-dynamic spindle assembly having a spindle rotatable with axial reciprocation
DE19681752426 DE1752426C (en) 1967-05-26 1968-05-24 In the axial direction reciprocating, rotating grinding spindle with hydrodynamic bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR108000A FR1536259A (en) 1967-05-26 1967-05-26 Hydrodynamic wandering spindle rotating at high speed

Publications (1)

Publication Number Publication Date
FR1536259A true FR1536259A (en) 1968-08-16

Family

ID=8631704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR108000A Expired FR1536259A (en) 1967-05-26 1967-05-26 Hydrodynamic wandering spindle rotating at high speed

Country Status (3)

Country Link
US (1) US3589239A (en)
FR (1) FR1536259A (en)
GB (1) GB1203483A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103447945A (en) * 2013-08-30 2013-12-18 栾谨泉 Improved dual-support oil wedge-shaped dynamic pressure spindle assembly for conical roller coreless grinding machine
CN104493666B (en) * 2014-11-26 2017-03-08 镇江维纳特气门有限公司 A kind of Valve Disc high accuracy one-shot forming grinding attachment
CN107756252B (en) * 2017-10-18 2019-12-20 郑州磨料磨具磨削研究所有限公司 Grinding wheel dressing method and device based on fluid dynamic pressure driving

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807141A (en) * 1953-06-02 1957-09-24 Don S Strader Pulsator for a hydraulic system
FR1366093A (en) * 1963-05-27 1964-07-10 Landis Gendron S A Device for controlling cyclic axial movements of a machine rotating spindle
GB1002502A (en) * 1963-09-04 1965-08-25 Albert Warmingham Hodgson Machine tool pecking device
US3475106A (en) * 1967-05-11 1969-10-28 Harold E G Arneson Fluid self-governing apparatus

Also Published As

Publication number Publication date
US3589239A (en) 1971-06-29
GB1203483A (en) 1970-08-26
DE1752426A1 (en) 1970-12-03
DE1752426B2 (en) 1972-02-24

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