JPS5549156B2 - - Google Patents

Info

Publication number
JPS5549156B2
JPS5549156B2 JP4373073A JP4373073A JPS5549156B2 JP S5549156 B2 JPS5549156 B2 JP S5549156B2 JP 4373073 A JP4373073 A JP 4373073A JP 4373073 A JP4373073 A JP 4373073A JP S5549156 B2 JPS5549156 B2 JP S5549156B2
Authority
JP
Japan
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
JP4373073A
Other languages
Japanese (ja)
Other versions
JPS4935243A (en
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 filed Critical
Publication of JPS4935243A publication Critical patent/JPS4935243A/ja
Publication of JPS5549156B2 publication Critical patent/JPS5549156B2/ja
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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • ing And Chemical Polishing (AREA)
JP4373073A 1972-04-20 1973-04-19 Expired JPS5549156B2 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS4935243A JPS4935243A (en) 1974-04-01
JPS5549156B2 true JPS5549156B2 (en) 1980-12-10

Family

ID=19815879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4373073A Expired JPS5549156B2 (en) 1972-04-20 1973-04-19

Country Status (7)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE419657B (en) * 1979-12-07 1981-08-17 Sandvik Ab METHOD OF MANUFACTURING A GENE PRINCIPLE
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 (en) * 1955-08-11 1960-07-07 Telefunken Gmbh Method and device for applying characters or symbols to objects by means of deep etching, in particular for the production of printed circuits for electrical engineering

Also Published As

Publication number Publication date
FR2185695B1 (en) 1978-12-29
CA992855A (en) 1976-07-13
FR2185695A1 (en) 1974-01-04
JPS4935243A (en) 1974-04-01
NL7205289A (en) 1973-10-23
SE388441B (en) 1976-10-04
GB1423005A (en) 1976-01-28
DE2320168A1 (en) 1973-11-15

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