DE2121679A1 - - Google Patents
Info
- Publication number
- DE2121679A1 DE2121679A1 DE19712121679 DE2121679A DE2121679A1 DE 2121679 A1 DE2121679 A1 DE 2121679A1 DE 19712121679 DE19712121679 DE 19712121679 DE 2121679 A DE2121679 A DE 2121679A DE 2121679 A1 DE2121679 A1 DE 2121679A1
- Authority
- DE
- Germany
- Prior art keywords
- web parts
- outer raceway
- rolling elements
- sheet metal
- curvature
- 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
- 238000005096 rolling process Methods 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 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
- 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
- F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
-
- 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
- F16C33/46—Cages for rollers or needles
- F16C33/4605—Details of interaction of cage and race, e.g. retention or centring
-
- 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
- F16C33/46—Cages for rollers or needles
- F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
- F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal
- F16C33/543—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from a single part
- F16C33/545—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from a single part rolled from a band
-
- 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
- F16C33/46—Cages for rollers or needles
- F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
- F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal
- F16C33/543—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from a single part
- F16C33/546—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from a single part with a M- or W-shaped cross section
-
- 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
- F16C19/44—Needle bearings
- F16C19/46—Needle bearings with one row or needles
-
- 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
- F16C33/46—Cages for rollers or needles
- F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
- F16C33/4676—Details of individual pockets, e.g. shape or roller retaining means of the stays separating adjacent cage pockets, e.g. guide means for the bearing-surface of the rollers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2121679A DE2121679C2 (de) | 1971-03-03 | 1971-03-03 | Aus Stegen und Stirnringen bestehender Radialkäfig für zylindrische Wälzkörper |
JP1972048599U JPS5252126Y2 (fr) | 1971-03-03 | 1972-04-24 | |
GB2040572A GB1343103A (en) | 1971-03-03 | 1972-05-02 | Cage for roller bearings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2121679A DE2121679C2 (de) | 1971-03-03 | 1971-03-03 | Aus Stegen und Stirnringen bestehender Radialkäfig für zylindrische Wälzkörper |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2121679A1 true DE2121679A1 (fr) | 1972-11-16 |
DE2121679C2 DE2121679C2 (de) | 1983-09-15 |
Family
ID=5806662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2121679A Expired DE2121679C2 (de) | 1971-03-03 | 1971-03-03 | Aus Stegen und Stirnringen bestehender Radialkäfig für zylindrische Wälzkörper |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5252126Y2 (fr) |
DE (1) | DE2121679C2 (fr) |
GB (1) | GB1343103A (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2628802A1 (fr) * | 1988-03-21 | 1989-09-22 | Torrington Co | Roulement comprenant des elements roulants tels que rouleaux ou aiguilles et une cage annulaire perfectionnee pour ameliorer la lubrification |
US6102579A (en) * | 1997-01-10 | 2000-08-15 | The Torrington Company | Cage or set of rollers for roller bearings |
DE102004028376A1 (de) * | 2004-06-11 | 2006-01-19 | Ab Skf | Rollenlagerkäfig und Rollenlager mit Käfig |
DE102007044901A1 (de) * | 2007-09-19 | 2009-04-09 | Ab Skf | Rollenlagerkäfig und Rollenlagerung |
EP1698789B1 (fr) * | 2003-12-02 | 2017-04-12 | NTN Corporation | Roulement a rouleaux coniques |
DE19961905B4 (de) | 1998-12-21 | 2019-05-16 | Ntn Corp. | Verfahren zur Herstellung eines Nadellager für Pleuel |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50151262U (fr) * | 1974-05-31 | 1975-12-16 | ||
JPS576982Y2 (fr) * | 1976-01-19 | 1982-02-09 | ||
DE8911043U1 (de) * | 1989-09-14 | 1991-01-24 | Siemens Ag, 8000 Muenchen | Wälzlager |
EP1614914B1 (fr) * | 2004-07-05 | 2014-01-15 | NTN Corporation | Roulement à rouleaux coniques |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1150565A (en) * | 1914-09-12 | 1915-08-17 | Walter W Hoenecke | Roller-bearing. |
US2294289A (en) * | 1939-08-29 | 1942-08-25 | Bantam Bearings Corp | Method of making bearing retaining means |
DE920331C (de) * | 1952-12-02 | 1955-05-31 | Ind Schaeffler | Verfahren zum Herstellen von Nadellagerkaefigen, insbesondere fuer Nadeln kleiner Durchmesser |
DE967510C (de) * | 1954-01-01 | 1957-11-14 | Ind Schaeffler | Nadellager fuer oszillierend bewegte Teile |
CH335261A (de) * | 1954-09-04 | 1958-12-31 | Skf Svenska Kullagerfab Ab | Einstückiger Blechkäfig an Zylinderrollenlager |
DE1884521U (de) * | 1963-06-10 | 1963-12-12 | Robert Kling Wetzlar G M B H | Spanlos geformter kaefig fuer zylinderrollenlager. |
US3362763A (en) * | 1966-04-26 | 1968-01-09 | Trw Inc | Sheet metal cages for ball and roller bearings |
DE1955239A1 (de) * | 1968-11-04 | 1970-05-27 | Essex International Inc | Servoversperr- und -entsperrvorrichtung fuer Fahrzeugtueren |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3038767A (en) * | 1959-03-04 | 1962-06-12 | Parkersburg Aetna Corp | Roller bearing with undulated retainer |
JPS4212404Y1 (fr) * | 1966-03-11 | 1967-07-13 |
-
1971
- 1971-03-03 DE DE2121679A patent/DE2121679C2/de not_active Expired
-
1972
- 1972-04-24 JP JP1972048599U patent/JPS5252126Y2/ja not_active Expired
- 1972-05-02 GB GB2040572A patent/GB1343103A/en not_active Expired
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1150565A (en) * | 1914-09-12 | 1915-08-17 | Walter W Hoenecke | Roller-bearing. |
US2294289A (en) * | 1939-08-29 | 1942-08-25 | Bantam Bearings Corp | Method of making bearing retaining means |
DE920331C (de) * | 1952-12-02 | 1955-05-31 | Ind Schaeffler | Verfahren zum Herstellen von Nadellagerkaefigen, insbesondere fuer Nadeln kleiner Durchmesser |
DE967510C (de) * | 1954-01-01 | 1957-11-14 | Ind Schaeffler | Nadellager fuer oszillierend bewegte Teile |
CH335261A (de) * | 1954-09-04 | 1958-12-31 | Skf Svenska Kullagerfab Ab | Einstückiger Blechkäfig an Zylinderrollenlager |
DE1884521U (de) * | 1963-06-10 | 1963-12-12 | Robert Kling Wetzlar G M B H | Spanlos geformter kaefig fuer zylinderrollenlager. |
US3362763A (en) * | 1966-04-26 | 1968-01-09 | Trw Inc | Sheet metal cages for ball and roller bearings |
DE1955239A1 (de) * | 1968-11-04 | 1970-05-27 | Essex International Inc | Servoversperr- und -entsperrvorrichtung fuer Fahrzeugtueren |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2628802A1 (fr) * | 1988-03-21 | 1989-09-22 | Torrington Co | Roulement comprenant des elements roulants tels que rouleaux ou aiguilles et une cage annulaire perfectionnee pour ameliorer la lubrification |
DE3904242A1 (de) * | 1988-03-21 | 1989-10-12 | Torrington Co | Rollenkaefiganordnung |
US6102579A (en) * | 1997-01-10 | 2000-08-15 | The Torrington Company | Cage or set of rollers for roller bearings |
DE19961905B4 (de) | 1998-12-21 | 2019-05-16 | Ntn Corp. | Verfahren zur Herstellung eines Nadellager für Pleuel |
EP1698789B1 (fr) * | 2003-12-02 | 2017-04-12 | NTN Corporation | Roulement a rouleaux coniques |
DE102004028376A1 (de) * | 2004-06-11 | 2006-01-19 | Ab Skf | Rollenlagerkäfig und Rollenlager mit Käfig |
DE102004028376B4 (de) * | 2004-06-11 | 2017-03-16 | Ab Skf | Zylinderrollenlager |
DE102007044901A1 (de) * | 2007-09-19 | 2009-04-09 | Ab Skf | Rollenlagerkäfig und Rollenlagerung |
DE102007044901B4 (de) * | 2007-09-19 | 2016-02-25 | Ab Skf | Zylinderrollenlagerkäfig und Rollenlagerung |
Also Published As
Publication number | Publication date |
---|---|
DE2121679C2 (de) | 1983-09-15 |
GB1343103A (en) | 1974-01-10 |
JPS5252126Y2 (fr) | 1977-11-26 |
JPS4733334U (fr) | 1972-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
8127 | New person/name/address of the applicant |
Owner name: INA WAELZLAGER SCHAEFFLER KG, 8522 HERZOGENAURACH, |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition |