FR1564044A - - Google Patents
Info
- Publication number
- FR1564044A FR1564044A FR142798A FR1564044DA FR1564044A FR 1564044 A FR1564044 A FR 1564044A FR 142798 A FR142798 A FR 142798A FR 1564044D A FR1564044D A FR 1564044DA FR 1564044 A FR1564044 A FR 1564044A
- 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
Links
Classifications
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- 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
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- 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
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/38—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using fluid bearings or fluid cushion supports
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR142798 | 1968-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1564044A true FR1564044A (US07576128-20090818-C00048.png) | 1969-04-18 |
Family
ID=8647145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR142798A Expired FR1564044A (US07576128-20090818-C00048.png) | 1968-03-07 | 1968-03-07 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1564044A (US07576128-20090818-C00048.png) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0669474A2 (en) * | 1994-02-28 | 1995-08-30 | Rockwell International Corporation | Two pad axially grooved hydrostatic bearing |
CN111536150A (zh) * | 2020-05-18 | 2020-08-14 | 哈尔滨工业大学 | 一种表面节流的流体静压轴承、流体静压转台和流体静压主轴 |
CN111577764A (zh) * | 2020-05-18 | 2020-08-25 | 哈尔滨工业大学 | 一种流体静压轴承、流体静压转台和流体静压主轴 |
-
1968
- 1968-03-07 FR FR142798A patent/FR1564044A/fr not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0669474A2 (en) * | 1994-02-28 | 1995-08-30 | Rockwell International Corporation | Two pad axially grooved hydrostatic bearing |
EP0669474A3 (US07576128-20090818-C00048.png) * | 1994-02-28 | 1995-09-20 | Rockwell International Corp | |
CN111536150A (zh) * | 2020-05-18 | 2020-08-14 | 哈尔滨工业大学 | 一种表面节流的流体静压轴承、流体静压转台和流体静压主轴 |
CN111577764A (zh) * | 2020-05-18 | 2020-08-25 | 哈尔滨工业大学 | 一种流体静压轴承、流体静压转台和流体静压主轴 |
CN111577764B (zh) * | 2020-05-18 | 2021-12-17 | 哈尔滨工业大学 | 一种流体静压轴承、流体静压转台和流体静压主轴 |
CN111536150B (zh) * | 2020-05-18 | 2021-12-24 | 哈尔滨工业大学 | 一种表面节流的流体静压轴承、流体静压转台和流体静压主轴 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |