GB507312A - A process and apparatus for the manufacture by rolling of annular articles, especially ball-bearing race rings and the like - Google Patents
A process and apparatus for the manufacture by rolling of annular articles, especially ball-bearing race rings and the likeInfo
- Publication number
- GB507312A GB507312A GB2254/39A GB225439A GB507312A GB 507312 A GB507312 A GB 507312A GB 2254/39 A GB2254/39 A GB 2254/39A GB 225439 A GB225439 A GB 225439A GB 507312 A GB507312 A GB 507312A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- rolling
- bearing race
- manufacture
- race rings
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H1/00—Making articles shaped as bodies of revolution
- B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
- B21H1/12—Making articles shaped as bodies of revolution rings of restricted axial length rings for 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
- 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
- F16C33/64—Special methods of manufacture
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Rolling Contact Bearings (AREA)
Abstract
507,312. Rolling beaming - rings. HOFFMANN MANUFACTURING CO., Ltd. Jan. 23, 1939, No. 2254. Convention date, Feb. 3, 1938. [Class 83 (iv)] In rolling an anti-friction bearing race ring b or like on a spindle a between rolls d, increase of the bore of the ring is prevented by supporting the ring by side buttresses c having dished faces sc that as the metal of the ring first tends to spread laterally it fills up these hollows whereby a grip is obtained on the ring, preventing peripheral increase, and so avoiding enlargement of the bore. The bolsters are sleeves also mounted on the spindle a, the dishing of the faces being conical or curved and may also be' serrated or toothed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE507312X | 1938-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB507312A true GB507312A (en) | 1939-06-13 |
Family
ID=6546734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2254/39A Expired GB507312A (en) | 1938-02-08 | 1939-01-23 | A process and apparatus for the manufacture by rolling of annular articles, especially ball-bearing race rings and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB507312A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005016575A1 (en) * | 2003-08-13 | 2005-02-24 | Technische Universität Dresden | Method for producing internally or externally profiled rings and arrangement therefor |
WO2014207468A2 (en) * | 2013-06-25 | 2014-12-31 | Allied Gold Limited | Article, method of forming an article and apparatus for forming an article |
-
1939
- 1939-01-23 GB GB2254/39A patent/GB507312A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005016575A1 (en) * | 2003-08-13 | 2005-02-24 | Technische Universität Dresden | Method for producing internally or externally profiled rings and arrangement therefor |
US8302314B2 (en) | 2003-08-13 | 2012-11-06 | Technische Universität Dresden | Method for producing internally or externally profiled rings and arrangement therefor |
WO2014207468A2 (en) * | 2013-06-25 | 2014-12-31 | Allied Gold Limited | Article, method of forming an article and apparatus for forming an article |
WO2014207468A3 (en) * | 2013-06-25 | 2015-04-09 | Allied Gold Limited | Article, method of forming an article and apparatus for forming an article |
GB2531467A (en) * | 2013-06-25 | 2016-04-20 | Allied Gold Ltd | Article, method of forming an article and apparatus for forming an article |
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