IT989948B - PROCESS FOR THE PRODUCTION OF GROOVES IN METALLIC BODIES - Google Patents

PROCESS FOR THE PRODUCTION OF GROOVES IN METALLIC BODIES

Info

Publication number
IT989948B
IT989948B IT51564/73A IT5156473A IT989948B IT 989948 B IT989948 B IT 989948B IT 51564/73 A IT51564/73 A IT 51564/73A IT 5156473 A IT5156473 A IT 5156473A IT 989948 B IT989948 B IT 989948B
Authority
IT
Italy
Prior art keywords
grooves
production
metallic bodies
metallic
bodies
Prior art date
Application number
IT51564/73A
Other languages
Italian (it)
Inventor
W Hepp
Herbert Werner
K Pimiskern
Original Assignee
Dornier System 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
Priority claimed from DE19722239639 external-priority patent/DE2239639C3/en
Application filed by Dornier System Gmbh filed Critical Dornier System Gmbh
Application granted granted Critical
Publication of IT989948B publication Critical patent/IT989948B/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • 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
    • F16C17/10—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
    • 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
    • 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
IT51564/73A 1972-08-11 1973-07-20 PROCESS FOR THE PRODUCTION OF GROOVES IN METALLIC BODIES IT989948B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722239639 DE2239639C3 (en) 1972-08-11 Process for the production of oil grooves in metallic bodies

Publications (1)

Publication Number Publication Date
IT989948B true IT989948B (en) 1975-06-10

Family

ID=5853378

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51564/73A IT989948B (en) 1972-08-11 1973-07-20 PROCESS FOR THE PRODUCTION OF GROOVES IN METALLIC BODIES

Country Status (5)

Country Link
JP (1) JPS5636240B2 (en)
FR (1) FR2195702B1 (en)
GB (1) GB1418946A (en)
IT (1) IT989948B (en)
NL (1) NL172268C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60255970A (en) * 1984-05-29 1985-12-17 Mazda Motor Corp Manufacture of sliding member excellent in wear resistance
DE3521181A1 (en) * 1985-06-13 1986-12-18 Atlas Copco AB, Nacka, Stockholm MANUFACTURE OF NUT / BAR SAMPLE IN THE BEARING AREAS OF DYNAMIC BEARINGS

Also Published As

Publication number Publication date
FR2195702B1 (en) 1976-09-17
FR2195702A1 (en) 1974-03-08
DE2239639A1 (en) 1974-03-14
JPS4945852A (en) 1974-05-01
NL172268C (en) 1983-08-01
JPS5636240B2 (en) 1981-08-22
NL7309308A (en) 1974-02-13
NL172268B (en) 1983-03-01
DE2239639B2 (en) 1976-01-02
GB1418946A (en) 1975-12-24

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