ES390242A1 - Perfeccionamientos en cojinetes de fluido con gran rigidez. - Google Patents
Perfeccionamientos en cojinetes de fluido con gran rigidez.Info
- Publication number
- ES390242A1 ES390242A1 ES390242A ES390242A ES390242A1 ES 390242 A1 ES390242 A1 ES 390242A1 ES 390242 A ES390242 A ES 390242A ES 390242 A ES390242 A ES 390242A ES 390242 A1 ES390242 A1 ES 390242A1
- Authority
- ES
- Spain
- Prior art keywords
- load side
- lands
- high rigidity
- fluid
- fluid bearings
- Prior art date
- 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
- 239000012530 fluid Substances 0.000 title abstract 5
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
- 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
- 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
-
- 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)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Sliding-Contact Bearings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45034077A JPS4833297B1 (es) | 1970-04-21 | 1970-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES390242A1 true ES390242A1 (es) | 1973-06-16 |
Family
ID=12404183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES390242A Expired ES390242A1 (es) | 1970-04-21 | 1971-04-15 | Perfeccionamientos en cojinetes de fluido con gran rigidez. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3726573A (es) |
| JP (1) | JPS4833297B1 (es) |
| BE (1) | BE765680A (es) |
| CA (1) | CA939424A (es) |
| CH (1) | CH537535A (es) |
| DE (1) | DE2118077C3 (es) |
| DK (1) | DK137868B (es) |
| ES (1) | ES390242A1 (es) |
| FR (1) | FR2089653A5 (es) |
| GB (1) | GB1305165A (es) |
| NL (1) | NL150559B (es) |
| NO (1) | NO132702C (es) |
| SE (1) | SE371267B (es) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5113486A (ja) * | 1974-07-24 | 1976-02-02 | Ikegai Iron Works Ltd | Kosakukikainoshujikujikukesochi |
| JPS5163444U (es) * | 1974-11-12 | 1976-05-19 | ||
| CA1096431A (en) * | 1978-07-03 | 1981-02-24 | Kunio Shibata | Fluid bearing |
| JPS5659025A (en) * | 1979-10-18 | 1981-05-22 | Toyoda Mach Works Ltd | Fluid bearing |
| US4346947A (en) * | 1980-08-13 | 1982-08-31 | Citizen Watch Company Limited | Hydrostatic pressure gas-liquid double phase bearing |
| US4365849A (en) * | 1981-02-19 | 1982-12-28 | Joy Manufacturing Company | Hydrodynamic shaft bearing with concentric outer hydrostatic squeeze film bearing |
| US4944609A (en) * | 1987-03-30 | 1990-07-31 | Morgan Construction Company | Oil film bearing and bushing |
| US4772137A (en) * | 1987-03-30 | 1988-09-20 | Morgan Construction Company | Oil film bearing and bushing |
| JPH0726650B2 (ja) * | 1989-01-20 | 1995-03-29 | エヌティエヌ株式会社 | 静圧気体軸受スピンドル |
| US5562231A (en) * | 1994-07-29 | 1996-10-08 | Ortho Pharmaceutical Corporation | Variable day start tablet dispenser |
| US5872875A (en) * | 1997-12-11 | 1999-02-16 | Cooper Cameron Corporation | Hydrodynamic shaft bearing with concentric outer hydrostatic bearing |
| US6053636A (en) * | 1998-11-10 | 2000-04-25 | United Technologies Corporation | Hydrostatic bearing with compensatory fluid injection |
| GB2456344B (en) * | 2008-01-14 | 2012-04-18 | Upm Ltd | Aerostatic bearing |
| CN102937141A (zh) * | 2012-11-06 | 2013-02-20 | 中国计量学院 | 一种低振动静压气体轴承 |
| JP6577404B2 (ja) * | 2016-04-05 | 2019-09-18 | ファナック株式会社 | 絞りユニット及びこれを備えた静圧軸受装置並びに溝付きブロックの製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH390628A (de) * | 1960-11-10 | 1965-04-15 | Escher Wyss Ag | Einrichtung zur Lagerung einer Welle |
| US3454311A (en) * | 1966-02-01 | 1969-07-08 | Toyoda Machine Works Ltd | Fluid bearing with a damping effect |
| CH473990A (fr) * | 1966-02-01 | 1969-06-15 | Toyoda Machine Works Ltd | Palier à fluide |
-
1970
- 1970-04-21 JP JP45034077A patent/JPS4833297B1/ja active Pending
-
1971
- 1971-04-06 CA CA109,673A patent/CA939424A/en not_active Expired
- 1971-04-07 US US00132130A patent/US3726573A/en not_active Expired - Lifetime
- 1971-04-13 BE BE765680A patent/BE765680A/xx not_active IP Right Cessation
- 1971-04-14 DE DE2118077A patent/DE2118077C3/de not_active Expired
- 1971-04-14 NO NO711371A patent/NO132702C/no unknown
- 1971-04-14 NL NL717104944A patent/NL150559B/xx not_active IP Right Cessation
- 1971-04-14 FR FR7113170A patent/FR2089653A5/fr not_active Expired
- 1971-04-14 CH CH538971A patent/CH537535A/fr not_active IP Right Cessation
- 1971-04-15 ES ES390242A patent/ES390242A1/es not_active Expired
- 1971-04-15 SE SE7104792A patent/SE371267B/xx unknown
- 1971-04-15 DK DK179571AA patent/DK137868B/da not_active IP Right Cessation
- 1971-04-19 GB GB2687271*A patent/GB1305165A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2118077A1 (de) | 1971-11-04 |
| DK137868B (da) | 1978-05-22 |
| NL150559B (nl) | 1976-08-16 |
| DE2118077B2 (de) | 1980-07-17 |
| CH537535A (fr) | 1973-05-31 |
| DK137868C (es) | 1978-10-23 |
| GB1305165A (es) | 1973-01-31 |
| US3726573A (en) | 1973-04-10 |
| CA939424A (en) | 1974-01-01 |
| FR2089653A5 (es) | 1972-01-07 |
| BE765680A (fr) | 1971-08-30 |
| JPS4833297B1 (es) | 1973-10-13 |
| DE2118077C3 (de) | 1981-07-02 |
| SE371267B (es) | 1974-11-11 |
| NL7104944A (es) | 1971-10-25 |
| NO132702C (es) | 1975-12-17 |
| NO132702B (es) | 1975-09-08 |
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