IT997364B - Supporto idrostatico particolarmen te per elementi di macchine - Google Patents
Supporto idrostatico particolarmen te per elementi di macchineInfo
- Publication number
- IT997364B IT997364B IT41592/73A IT4159273A IT997364B IT 997364 B IT997364 B IT 997364B IT 41592/73 A IT41592/73 A IT 41592/73A IT 4159273 A IT4159273 A IT 4159273A IT 997364 B IT997364 B IT 997364B
- Authority
- IT
- Italy
- Prior art keywords
- machine elements
- hydrostatic support
- special
- special hydrostatic
- support
- Prior art date
Links
- 230000002706 hydrostatic effect Effects 0.000 title 1
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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
- C23C22/74—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process for obtaining burned-in conversion coatings
-
- 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
- F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
- F16C32/0651—Details of the bearing area per se
-
- 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
- F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
- F16C32/0651—Details of the bearing area per se
- F16C32/0659—Details of the bearing area per se of pockets or grooves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1788751A SU418114A1 (ru) | 1972-06-06 | 1972-06-06 | Гидростатическа опора |
Publications (1)
Publication Number | Publication Date |
---|---|
IT997364B true IT997364B (it) | 1975-12-30 |
Family
ID=20515439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT41592/73A IT997364B (it) | 1972-06-06 | 1973-06-11 | Supporto idrostatico particolarmen te per elementi di macchine |
Country Status (6)
Country | Link |
---|---|
DD (1) | DD103949A1 (it) |
DE (1) | DE2326666A1 (it) |
FR (1) | FR2188723A5 (it) |
GB (1) | GB1426520A (it) |
IT (1) | IT997364B (it) |
SU (1) | SU418114A1 (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE25751T1 (de) * | 1982-09-30 | 1987-03-15 | Hohenzollern Huettenverwalt | Hydrostatische lagerung. |
FR2567219B1 (fr) * | 1984-07-03 | 1991-07-19 | Affouard Robert | Perfectionnements aux paliers et glissieres a contact fluide |
US5104237A (en) * | 1990-11-08 | 1992-04-14 | Advanced Engineering Systems Operations & Products, Inc. (Aesop) | Self-compensating hydrostatic linear motion bearing |
FR2675863B1 (fr) * | 1991-04-25 | 1994-10-21 | Rexroth Mannesmann Gmbh | Palier hydrostatique radial a poches pour un verin d'asservissement. |
CN110848259B (zh) * | 2019-12-17 | 2024-07-02 | 中国工程物理研究院机械制造工艺研究所 | 一种节流效应可调控的静压气体止推轴承 |
-
1972
- 1972-06-06 SU SU1788751A patent/SU418114A1/ru active
-
1973
- 1973-05-24 GB GB2491973A patent/GB1426520A/en not_active Expired
- 1973-05-25 DE DE2326666A patent/DE2326666A1/de active Pending
- 1973-06-01 FR FR7320064A patent/FR2188723A5/fr not_active Expired
- 1973-06-05 DD DD171318A patent/DD103949A1/xx unknown
- 1973-06-11 IT IT41592/73A patent/IT997364B/it active
Also Published As
Publication number | Publication date |
---|---|
SU418114A1 (ru) | 1976-09-05 |
DD103949A1 (it) | 1974-02-12 |
FR2188723A5 (fr) | 1974-01-18 |
DE2326666A1 (de) | 1974-01-03 |
GB1426520A (en) | 1976-03-03 |
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