FR2337608B1 - - Google Patents

Info

Publication number
FR2337608B1
FR2337608B1 FR7700416A FR7700416A FR2337608B1 FR 2337608 B1 FR2337608 B1 FR 2337608B1 FR 7700416 A FR7700416 A FR 7700416A FR 7700416 A FR7700416 A FR 7700416A FR 2337608 B1 FR2337608 B1 FR 2337608B1
Authority
FR
France
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
FR7700416A
Other languages
French (fr)
Other versions
FR2337608A1 (en
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.)
SKF GmbH
Original Assignee
SKF Kugellagerfabriken 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 SKF Kugellagerfabriken GmbH filed Critical SKF Kugellagerfabriken GmbH
Publication of FR2337608A1 publication Critical patent/FR2337608A1/en
Application granted granted Critical
Publication of FR2337608B1 publication Critical patent/FR2337608B1/fr
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
    • 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
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/107—Grooves for generating pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/06—Marking or engraving
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
    • 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
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust 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
    • 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
    • F16C33/14—Special methods of manufacture; Running-in
    • 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
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • F16C17/102—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure
    • F16C17/105—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure with at least one bearing surface providing angular contact, e.g. conical or spherical bearing surfaces
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
    • F16C23/048—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for axial load mainly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluid Mechanics (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR7700416A 1976-01-10 1977-01-07 ELECTRODE FOR ELECTROLYTIC MACHINING OF A MODEL OF GROOVES IN THE SURFACE OF A WORKPIECE Granted FR2337608A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762600760 DE2600760A1 (en) 1976-01-10 1976-01-10 ELECTRODE FOR THE ELECTROLYTIC INCORPORATION OF A GROOVE PATTERN INTO A WORKPIECE AREA

Publications (2)

Publication Number Publication Date
FR2337608A1 FR2337608A1 (en) 1977-08-05
FR2337608B1 true FR2337608B1 (en) 1980-10-03

Family

ID=5967247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7700416A Granted FR2337608A1 (en) 1976-01-10 1977-01-07 ELECTRODE FOR ELECTROLYTIC MACHINING OF A MODEL OF GROOVES IN THE SURFACE OF A WORKPIECE

Country Status (5)

Country Link
DE (1) DE2600760A1 (en)
FR (1) FR2337608A1 (en)
GB (1) GB1557604A (en)
NL (1) NL7700163A (en)
SE (1) SE435589B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3419503A1 (en) * 1984-05-25 1985-11-28 Aeg-Elotherm Gmbh, 5630 Remscheid METHOD AND DEVICE FOR ELECTROCHEMICALLY LOWERING SLOTS OF VERY NARROW WIDTH
JPH01109057A (en) * 1987-10-23 1989-04-26 Fanuc Ltd Digitizing method
JP2502144B2 (en) * 1989-03-20 1996-05-29 日本碍子株式会社 Manufacturing method of electric discharge machining electrode for forming honeycomb die and method for manufacturing honeycomb die
WO1995012470A1 (en) * 1993-11-03 1995-05-11 Ufimskoe Priborostroitelnoe Proizvodstvennoe Obiedinenie Electrode-instrument for electro-chemical cutting of grooves in the stationary blade of an electric razor
GB9624728D0 (en) * 1996-11-28 1997-01-15 Loadpoint Limited Method and apparatus for forming recesses in air or fluid film bearings
CN102922067B (en) * 2012-11-13 2014-08-06 天津大学 Device for performing groove notching and machining on inside of hollow part
CN109551245A (en) * 2019-01-25 2019-04-02 深圳创源航天科技有限公司 Arc discharge microexplosion processing and turning composite processing machine tool

Also Published As

Publication number Publication date
NL7700163A (en) 1977-07-12
FR2337608A1 (en) 1977-08-05
SE435589B (en) 1984-10-08
GB1557604A (en) 1979-12-12
DE2600760A1 (en) 1977-07-14

Similar Documents

Publication Publication Date Title
FR2337608B1 (en)
FR2358896B1 (en)
JPS5747853B2 (en)
JPS5319534U (en)
FR2343005B3 (en)
FR2342651B3 (en)
JPS5653858B2 (en)
FR2353614B1 (en)
JPS5640834Y2 (en)
JPS5514425Y2 (en)
JPS565039Y2 (en)
JPS533392U (en)
JPS5344395U (en)
FR2352627B1 (en)
JPS5523911Y2 (en)
JPS551336Y2 (en)
JPS52117019U (en)
JPS5390193U (en)
JPS5355348U (en)
JPS5365605U (en)
JPS5387360U (en)
CH596512A5 (en)
CH599781A5 (en)
CH596541A5 (en)
CH596565A5 (en)

Legal Events

Date Code Title Description
ST Notification of lapse