FR2185695B1 - - Google Patents

Info

Publication number
FR2185695B1
FR2185695B1 FR7314559A FR7314559A FR2185695B1 FR 2185695 B1 FR2185695 B1 FR 2185695B1 FR 7314559 A FR7314559 A FR 7314559A FR 7314559 A FR7314559 A FR 7314559A FR 2185695 B1 FR2185695 B1 FR 2185695B1
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
FR7314559A
Other languages
French (fr)
Other versions
FR2185695A1 (he
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.)
Reactor Centrum Nederland
Original Assignee
Reactor Centrum Nederland
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 Reactor Centrum Nederland filed Critical Reactor Centrum Nederland
Publication of FR2185695A1 publication Critical patent/FR2185695A1/fr
Application granted granted Critical
Publication of FR2185695B1 publication Critical patent/FR2185695B1/fr
Expired 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/02—Local etching
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • ing And Chemical Polishing (AREA)
FR7314559A 1972-04-20 1973-04-20 Expired FR2185695B1 (he)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7205289A NL7205289A (he) 1972-04-20 1972-04-20

Publications (2)

Publication Number Publication Date
FR2185695A1 FR2185695A1 (he) 1974-01-04
FR2185695B1 true FR2185695B1 (he) 1978-12-29

Family

ID=19815879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7314559A Expired FR2185695B1 (he) 1972-04-20 1973-04-20

Country Status (7)

Country Link
JP (1) JPS5549156B2 (he)
CA (1) CA992855A (he)
DE (1) DE2320168A1 (he)
FR (1) FR2185695B1 (he)
GB (1) GB1423005A (he)
NL (1) NL7205289A (he)
SE (1) SE388441B (he)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE419657B (sv) * 1979-12-07 1981-08-17 Sandvik Ab Metod for tillverkning av en genginsats
GB2192254B (en) * 1986-07-02 1990-03-21 Nippon Tenshashi Kk Metal roller

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1085074B (de) * 1955-08-11 1960-07-07 Telefunken Gmbh Verfahren und Vorrichtung zum Aufbringen von Schrift- oder Bildzeichen auf Gegenstaende durch Tiefaetzen, insbesondere zum Herstellen von gedruckten Schaltungen fuer die Elektrotechnik

Also Published As

Publication number Publication date
CA992855A (en) 1976-07-13
FR2185695A1 (he) 1974-01-04
JPS5549156B2 (he) 1980-12-10
JPS4935243A (he) 1974-04-01
NL7205289A (he) 1973-10-23
SE388441B (sv) 1976-10-04
GB1423005A (en) 1976-01-28
DE2320168A1 (de) 1973-11-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse