GB411359A - Improvements in anti-friction bearing cages or retainers and methods of manufacturing the same - Google Patents
Improvements in anti-friction bearing cages or retainers and methods of manufacturing the sameInfo
- Publication number
- GB411359A GB411359A GB29222/33A GB2922233A GB411359A GB 411359 A GB411359 A GB 411359A GB 29222/33 A GB29222/33 A GB 29222/33A GB 2922233 A GB2922233 A GB 2922233A GB 411359 A GB411359 A GB 411359A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fasteners
- thin
- threads
- fastteners
- cage
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 4
- 229920001342 Bakelite® Polymers 0.000 abstract 1
- 229910000906 Bronze Inorganic materials 0.000 abstract 1
- 239000004637 bakelite Substances 0.000 abstract 1
- 239000010974 bronze Substances 0.000 abstract 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002657 fibrous material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000012260 resinous material Substances 0.000 abstract 1
- 238000010079 rubber tapping Methods 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 abstract 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
- F16C33/38—Ball cages
- F16C33/44—Selection of substances
-
- 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
- F16C33/38—Ball cages
- F16C33/3837—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages
- F16C33/3862—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages comprising two annular parts joined together
-
- 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
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- 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
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/50—Positive connections
- F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
411,359. Bolts; drive-screws. HOFFMANN MANUFACTURING CO., Ltd., New Street, Chelmsford.-(Assignees of Bott, G. R. ; 8, Howes Avenue, Stamford, Connecticut, U.S.A.) Oct. 21, 1933, No. 29222. Convention date, Aug. 2. [Classes 89 (i) and 89 (ii).] The two parts 15, 16 of a ball or roller bearing cage are secured together by self-tapping fasteners 18 which are forced into the material between the pockets for the antifriction elements in such a way as to cut their own threads in the material. The fasteners 18, Fig. 3, have hardened quick pitch threads reversely arranged at their two ends, and a reduced part 23 in the middle to allow for displaced material. The pilot ends 22 of these fasteners take into aligned threadless holes 21 drilled, punched, or moulded in the parts 15, 16. The latter may be of fibrous or resinous material such as " Micarta " or the material known by the Registered Trade Mark " Bakelite," or of metal such as bronze. Fastteners with intermediate spacer bodies thicker than the reversely threaded ends are used to unite thin cage rings in spaced relation. Other fasteners have continuous multiple threads, and, for uniting a thick and a thin cage ring, fastteners with heads fitting countersunk recesses in the thin ring are used.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US411359XA | 1933-08-02 | 1933-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB411359A true GB411359A (en) | 1934-06-07 |
Family
ID=21914936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29222/33A Expired GB411359A (en) | 1933-08-02 | 1933-10-21 | Improvements in anti-friction bearing cages or retainers and methods of manufacturing the same |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB411359A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2708977A1 (en) * | 1993-08-12 | 1995-02-17 | Torrington Co | Two-part bearing cage. |
| GB2314892A (en) * | 1996-07-01 | 1998-01-14 | Torrington Co | Bearing cage assembly and method of making same |
-
1933
- 1933-10-21 GB GB29222/33A patent/GB411359A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2708977A1 (en) * | 1993-08-12 | 1995-02-17 | Torrington Co | Two-part bearing cage. |
| GB2314892A (en) * | 1996-07-01 | 1998-01-14 | Torrington Co | Bearing cage assembly and method of making same |
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