NO132702B - - Google Patents
Download PDFInfo
- Publication number
- NO132702B NO132702B NO711371A NO137171A NO132702B NO 132702 B NO132702 B NO 132702B NO 711371 A NO711371 A NO 711371A NO 137171 A NO137171 A NO 137171A NO 132702 B NO132702 B NO 132702B
- Authority
- NO
- Norway
- Prior art keywords
- bearing
- pockets
- bearing surface
- fluid
- raised
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 description 16
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 15
- 230000002706 hydrostatic effect Effects 0.000 description 11
- 230000007423 decrease Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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 (2)
| Publication Number | Publication Date |
|---|---|
| NO132702B true NO132702B (es) | 1975-09-08 |
| NO132702C NO132702C (es) | 1975-12-17 |
Family
ID=12404183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO711371A NO132702C (es) | 1970-04-21 | 1971-04-14 |
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 |
| US4772137A (en) * | 1987-03-30 | 1988-09-20 | Morgan Construction Company | Oil film bearing and bushing |
| US4944609A (en) * | 1987-03-30 | 1990-07-31 | 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 |
| GB1178763A (en) * | 1966-02-01 | 1970-01-21 | Toyoda Machine Works Ltd | Improved Fluid Bearing |
| US3454311A (en) * | 1966-02-01 | 1969-07-08 | Toyoda Machine Works Ltd | Fluid bearing with a damping effect |
-
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 CH CH538971A patent/CH537535A/fr not_active IP Right Cessation
- 1971-04-14 FR FR7113170A patent/FR2089653A5/fr not_active Expired
- 1971-04-14 NL NL717104944A patent/NL150559B/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
- 1971-04-15 SE SE7104792A patent/SE371267B/xx unknown
- 1971-04-15 ES ES390242A patent/ES390242A1/es not_active Expired
- 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 |
|---|---|
| DK137868B (da) | 1978-05-22 |
| US3726573A (en) | 1973-04-10 |
| DK137868C (es) | 1978-10-23 |
| CH537535A (fr) | 1973-05-31 |
| NL150559B (nl) | 1976-08-16 |
| JPS4833297B1 (es) | 1973-10-13 |
| CA939424A (en) | 1974-01-01 |
| DE2118077B2 (de) | 1980-07-17 |
| NL7104944A (es) | 1971-10-25 |
| DE2118077C3 (de) | 1981-07-02 |
| SE371267B (es) | 1974-11-11 |
| GB1305165A (es) | 1973-01-31 |
| BE765680A (fr) | 1971-08-30 |
| FR2089653A5 (es) | 1972-01-07 |
| DE2118077A1 (de) | 1971-11-04 |
| NO132702C (es) | 1975-12-17 |
| ES390242A1 (es) | 1973-06-16 |
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