DE3811129A1 - Lager fuer eine spindel einer werkzeugmaschine - Google Patents
Lager fuer eine spindel einer werkzeugmaschineInfo
- Publication number
- DE3811129A1 DE3811129A1 DE19883811129 DE3811129A DE3811129A1 DE 3811129 A1 DE3811129 A1 DE 3811129A1 DE 19883811129 DE19883811129 DE 19883811129 DE 3811129 A DE3811129 A DE 3811129A DE 3811129 A1 DE3811129 A1 DE 3811129A1
- Authority
- DE
- Germany
- Prior art keywords
- bearing
- bearing ring
- radial
- shaft
- rollers
- 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.)
- Granted
Links
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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
- F16C19/381—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with at least one row for radial load in combination with at least one row for axial load
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
- F16C35/12—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with ball or roller bearings
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/10—Application independent of particular apparatuses related to size
- F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883811129 DE3811129A1 (de) | 1988-03-31 | 1988-03-31 | Lager fuer eine spindel einer werkzeugmaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883811129 DE3811129A1 (de) | 1988-03-31 | 1988-03-31 | Lager fuer eine spindel einer werkzeugmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3811129A1 true DE3811129A1 (de) | 1989-10-19 |
DE3811129C2 DE3811129C2 (fr) | 1991-11-07 |
Family
ID=6351246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883811129 Granted DE3811129A1 (de) | 1988-03-31 | 1988-03-31 | Lager fuer eine spindel einer werkzeugmaschine |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3811129A1 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4227366A1 (de) * | 1992-08-19 | 1994-02-24 | Schaeffler Waelzlager Kg | Lagerung mit Dämpfung |
DE19647937A1 (de) * | 1996-11-20 | 1998-05-28 | Schaeffler Waelzlager Ohg | Wälzlager |
US20140105532A1 (en) * | 2012-10-12 | 2014-04-17 | Aktiebolaget Skf | Roller bearing with at least two rows of rolling elements, in particular for a tunneler |
CN106640953A (zh) * | 2015-08-11 | 2017-05-10 | 斯凯孚公司 | 轴承组合单元、轴承圈、和包含该轴承组合单元或轴承圈的螺杆式压缩机 |
DE102016222413A1 (de) * | 2016-11-15 | 2018-02-08 | Schaeffler Technologies AG & Co. KG | Wälzlager |
DE102019213993A1 (de) * | 2019-09-13 | 2021-03-18 | Minebea Mitsumi Inc. | Lagerung für ein um eine Drehachse drehendes Element und Werkzeugmaschinentisch mit einer solchen Lagerung |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4232563B4 (de) * | 1992-09-29 | 2005-09-29 | Ina-Schaeffler Kg | Wälzlager zur Lagerung einer Werkzeugmaschinenspindel |
TWI458896B (zh) * | 2011-12-30 | 2014-11-01 | Hiwin Tech Corp | 分割型交叉滾柱軸承 |
TWI458898B (zh) * | 2011-12-30 | 2014-11-01 | Hiwin Tech Corp | 不分割型交叉滾柱軸承 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2917425A1 (de) * | 1979-04-28 | 1980-11-06 | Schaeffler Ohg Industriewerk | Radial-axialwaelzlager, insbesondere zur lagerung von kugelrollspindeln in werkzeugmaschinen |
-
1988
- 1988-03-31 DE DE19883811129 patent/DE3811129A1/de active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2917425A1 (de) * | 1979-04-28 | 1980-11-06 | Schaeffler Ohg Industriewerk | Radial-axialwaelzlager, insbesondere zur lagerung von kugelrollspindeln in werkzeugmaschinen |
Non-Patent Citations (5)
Title |
---|
DE-Prospekt: INA-Kombinierte Radial-Axial- lager, 1971 * |
DE-Publikation: Schmierung von Wälzlagern, FAG Publ. Nr. 81 103 * |
DE-Publikation: Wälzlagertechnik 1979-1 * |
DE-Z.: Schmiertechnik + Tribologie /21.Jahrg. Nr.5/1974 * |
Die Gestaltung von Wälzlagerungen, FAG Publ.-Nr. 00 200 DA - Ausgabe 1970 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4227366A1 (de) * | 1992-08-19 | 1994-02-24 | Schaeffler Waelzlager Kg | Lagerung mit Dämpfung |
DE19647937A1 (de) * | 1996-11-20 | 1998-05-28 | Schaeffler Waelzlager Ohg | Wälzlager |
DE19647937B4 (de) * | 1996-11-20 | 2008-06-26 | Schaeffler Kg | Wälzlager |
US20140105532A1 (en) * | 2012-10-12 | 2014-04-17 | Aktiebolaget Skf | Roller bearing with at least two rows of rolling elements, in particular for a tunneler |
US8931959B2 (en) * | 2012-10-12 | 2015-01-13 | Aktiebolaget SK | Roller bearing with at least two rows of rolling elements, in particular for a tunneler |
CN106640953A (zh) * | 2015-08-11 | 2017-05-10 | 斯凯孚公司 | 轴承组合单元、轴承圈、和包含该轴承组合单元或轴承圈的螺杆式压缩机 |
DE102016222413A1 (de) * | 2016-11-15 | 2018-02-08 | Schaeffler Technologies AG & Co. KG | Wälzlager |
DE102019213993A1 (de) * | 2019-09-13 | 2021-03-18 | Minebea Mitsumi Inc. | Lagerung für ein um eine Drehachse drehendes Element und Werkzeugmaschinentisch mit einer solchen Lagerung |
Also Published As
Publication number | Publication date |
---|---|
DE3811129C2 (fr) | 1991-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MUELLER, JOSEF, 70565 STUTTGART, DE |
|
8339 | Ceased/non-payment of the annual fee |