GB541459A - Improvements in roller bearings - Google Patents
Improvements in roller bearingsInfo
- Publication number
- GB541459A GB541459A GB16310/40A GB1631040A GB541459A GB 541459 A GB541459 A GB 541459A GB 16310/40 A GB16310/40 A GB 16310/40A GB 1631040 A GB1631040 A GB 1631040A GB 541459 A GB541459 A GB 541459A
- Authority
- GB
- United Kingdom
- Prior art keywords
- point
- bearing
- apex
- rib
- cone
- 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
-
- 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
- F16C19/36—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 a single row of rollers
- F16C19/364—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 a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
-
- 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
- F16C19/30—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 axial load mainly
-
- 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
- F16C33/34—Rollers; Needles
- F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
-
- 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
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/30—Angles, e.g. inclinations
- F16C2240/34—Contact angles
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
541,459. Bearings. BRITISH TIMKEN, Ltd., HILL, A. W., and TREEN, R. Nov. 11, 1940, No. 16310. [Class 12 (i)] A thrust or radial- andthrust bearing has conical or barrel-shaped rollers with convex ends making line or point contact with a concave surface on the bearing rib when unloaded and full surface contact when loaded. In a thrust bearing, Figs. 1, 2, the cone of the rollers 1 has an apex at b on the axis a of the bearing and their end surfaces 3 have a centre of curvature at o lying on the cone axis within the apex. Each race ring 2 has a rib 4 with a thrust surface 5 curved transversely about the point o and longitudinally about the point b, thus forming line contact at x,and clearances 6 which are taken up on loading. The transverse curvature may be about a point on the cone axis nearer than point o or beyond point b so as to give a point contact at the root or lip of the rib 4. The rib 4 may be formed on one race ring only, the other ring having an innersurface inclined to or parallel with its outer surface. In a radial- andthrust bearing, Fig. 7, the cone apex b lies on the bearing axis a and the surfaces 3, 5 are curved about point o on the cone axis within its apex, the longitudinal curvature of surface 5 being about the point b. In both types, the roller ends may be parabolic instead of spherical.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB16310/40A GB541459A (en) | 1940-11-11 | 1940-11-11 | Improvements in roller bearings |
FR918893D FR918893A (en) | 1940-11-11 | 1945-09-05 | Roller bearing improvements |
BE460120A BE460120A (en) | 1940-11-11 | 1945-09-13 | Roller bearing improvements |
NL121480A NL62883C (en) | 1940-11-11 | 1945-10-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB16310/40A GB541459A (en) | 1940-11-11 | 1940-11-11 | Improvements in roller bearings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB541459A true GB541459A (en) | 1941-11-27 |
Family
ID=10707856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16310/40A Expired GB541459A (en) | 1940-11-11 | 1940-11-11 | Improvements in roller bearings |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE460120A (en) |
FR (1) | FR918893A (en) |
GB (1) | GB541459A (en) |
NL (1) | NL62883C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107850126A (en) * | 2015-08-04 | 2018-03-27 | 舍弗勒技术股份两合公司 | Method and device for producing an angular contact roller bearing |
-
1940
- 1940-11-11 GB GB16310/40A patent/GB541459A/en not_active Expired
-
1945
- 1945-09-05 FR FR918893D patent/FR918893A/en not_active Expired
- 1945-09-13 BE BE460120A patent/BE460120A/en unknown
- 1945-10-09 NL NL121480A patent/NL62883C/nl active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107850126A (en) * | 2015-08-04 | 2018-03-27 | 舍弗勒技术股份两合公司 | Method and device for producing an angular contact roller bearing |
CN107850126B (en) * | 2015-08-04 | 2019-08-27 | 舍弗勒技术股份两合公司 | Method and device for producing an angular contact roller bearing |
Also Published As
Publication number | Publication date |
---|---|
NL62883C (en) | 1949-04-15 |
BE460120A (en) | 1945-10-31 |
FR918893A (en) | 1947-02-20 |
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