GB2338519B - Rolling-element bearing - Google Patents
Rolling-element bearingInfo
- Publication number
- GB2338519B GB2338519B GB9813035A GB9813035A GB2338519B GB 2338519 B GB2338519 B GB 2338519B GB 9813035 A GB9813035 A GB 9813035A GB 9813035 A GB9813035 A GB 9813035A GB 2338519 B GB2338519 B GB 2338519B
- Authority
- GB
- United Kingdom
- Prior art keywords
- balls
- raceways
- rolling
- curvature
- radius
- 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 - Lifetime
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
- F16C19/02—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
- 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
- F16C33/583—Details of specific parts of races
- F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
-
- 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
- F16C2240/70—Diameters; Radii
- F16C2240/76—Osculation, i.e. relation between radii of balls and raceway groove
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
A ball bearing (20) is designed particularly for use in an electronically controlled steering mechanism for automobiles. The bearing is composed of inner and outer rings (11, 12) with a set of balls (13) guided for progressive movement along raceways (14) formed in the innermost surfaces of the rings (11, 12) as is known. The radius of curvature of the raceways (14) is significantly greater than the radius of curvature of the balls, such as 62 to 82 % of the ball diameter and there is a clearance of no more than 5 microns between the balls (13) and the raceways (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9813035A GB2338519B (en) | 1998-06-16 | 1998-06-16 | Rolling-element bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9813035A GB2338519B (en) | 1998-06-16 | 1998-06-16 | Rolling-element bearing |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9813035D0 GB9813035D0 (en) | 1998-08-12 |
GB2338519A GB2338519A (en) | 1999-12-22 |
GB2338519B true GB2338519B (en) | 2002-09-25 |
Family
ID=10833898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9813035A Expired - Lifetime GB2338519B (en) | 1998-06-16 | 1998-06-16 | Rolling-element bearing |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2338519B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10057861A1 (en) | 2000-11-21 | 2002-05-23 | Mkl Miniaturkugellager Gmbh | Ball bearing for high speed devices has at least one device to produce RPM-dependent clamping force for bracing of bearing and comprises at least a part of balls of bearing |
FR2871128B1 (en) * | 2004-06-07 | 2008-08-08 | Skf Ab | STEERING COLUMN DEVICE AND BEARING BEARING FOR SUCH A COLUMN |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB835421A (en) * | 1955-08-05 | 1960-05-18 | Vyzk Ustav Pro Valiva Loziska | High speed bearing |
GB1079425A (en) * | 1964-01-13 | 1967-08-16 | Rothe Erde Eisenwerk | Single-row ball bearing |
GB1165492A (en) * | 1967-03-13 | 1969-10-01 | Bunker Ramo | An Apparatus for Coupling a Driving Means to a Movable Member |
US4400042A (en) * | 1980-10-14 | 1983-08-23 | Keystone Engineering Company | High performance low torque anti-friction bearing assembly |
US5501530A (en) * | 1993-12-15 | 1996-03-26 | Nsk Ltd. | Double-row ball bearing of angular type for wheel |
-
1998
- 1998-06-16 GB GB9813035A patent/GB2338519B/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB835421A (en) * | 1955-08-05 | 1960-05-18 | Vyzk Ustav Pro Valiva Loziska | High speed bearing |
GB1079425A (en) * | 1964-01-13 | 1967-08-16 | Rothe Erde Eisenwerk | Single-row ball bearing |
GB1165492A (en) * | 1967-03-13 | 1969-10-01 | Bunker Ramo | An Apparatus for Coupling a Driving Means to a Movable Member |
US4400042A (en) * | 1980-10-14 | 1983-08-23 | Keystone Engineering Company | High performance low torque anti-friction bearing assembly |
US5501530A (en) * | 1993-12-15 | 1996-03-26 | Nsk Ltd. | Double-row ball bearing of angular type for wheel |
Also Published As
Publication number | Publication date |
---|---|
GB9813035D0 (en) | 1998-08-12 |
GB2338519A (en) | 1999-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Expiry date: 20180615 |