UA103072C2 - Roller bearing - Google Patents
Roller bearingInfo
- Publication number
- UA103072C2 UA103072C2 UAA201110699A UAA201110699A UA103072C2 UA 103072 C2 UA103072 C2 UA 103072C2 UA A201110699 A UAA201110699 A UA A201110699A UA A201110699 A UAA201110699 A UA A201110699A UA 103072 C2 UA103072 C2 UA 103072C2
- Authority
- UA
- Ukraine
- Prior art keywords
- roller
- rings
- tore
- radius
- distance
- Prior art date
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
- F16C19/24—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 radial 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention relates to the area of production and operation of bearings and can be used at production of roller bearings, operation and repair of those. In the roller bearing that includes the outer and the inner rings with the rollers placed between those the working surfaces of the sides of the outer and inner rings are arranged as sections of surface of a tore in such a way that they smoothly go to surfaces of recesses provided on the working cylinder surfaces of the rings, at that the distance between the plane of symmetry of spherical surface of the end of the roller and the surfaces of the tore for the outer and the inner rings is related to the radii of those surfaces and the distance of the points of contact of those with the working cylindrical surface of the rings with dependence: l=(d/2-h)(R/R1-1), where l - distance between the plane of symmetry of spherical surface of the edge of the roller and the surfaces of the tore ; d - diameter of the roller; R - radius of surface of the tore; R1 - radius of spherical surface of the edge of the roller; h - distance of the point of contact of working surfaces of the edges of the rings with the edges of the rollers from the working cylinder surface of the rings. Besides that, in the roller bearing the ratio of the value of radius R of surface of the tore to the value of radius R1 of spherical surface of the edge of the rollers is chosen as mainly equal to R/R1=1,1…1,25. Such construction of the roller bearing provides substantial increase of its reliability and durability (resource).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA201110699A UA103072C2 (en) | 2011-09-05 | 2011-09-05 | Roller bearing |
PCT/UA2012/000076 WO2013036214A1 (en) | 2011-09-05 | 2012-08-10 | Roller bearing |
RU2013140141/11A RU2562671C1 (en) | 2011-09-05 | 2012-08-10 | Roller bearing |
UAA201311559A UA108788C2 (en) | 2011-09-05 | 2012-10-08 | ROLLER BEARING |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA201110699A UA103072C2 (en) | 2011-09-05 | 2011-09-05 | Roller bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
UA103072C2 true UA103072C2 (en) | 2013-09-10 |
Family
ID=47832457
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA201110699A UA103072C2 (en) | 2011-09-05 | 2011-09-05 | Roller bearing |
UAA201311559A UA108788C2 (en) | 2011-09-05 | 2012-10-08 | ROLLER BEARING |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA201311559A UA108788C2 (en) | 2011-09-05 | 2012-10-08 | ROLLER BEARING |
Country Status (3)
Country | Link |
---|---|
RU (1) | RU2562671C1 (en) |
UA (2) | UA103072C2 (en) |
WO (1) | WO2013036214A1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2011048C1 (en) * | 1991-01-23 | 1994-04-15 | Михаил Ефимович Изосимов | Roller bearing |
RU2215205C2 (en) * | 2001-05-15 | 2003-10-27 | Открытое акционерное общество "Минский подшипниковый завод" | Spherical roller single-row bearing |
TWI285243B (en) * | 2002-03-20 | 2007-08-11 | Ntn Toyo Bearing Co Ltd | Cylindrical roller bearing |
UA44585U (en) * | 2009-04-17 | 2009-10-12 | Акціонерне Товариство "У.П.Е.К." | Roller bearing |
-
2011
- 2011-09-05 UA UAA201110699A patent/UA103072C2/en unknown
-
2012
- 2012-08-10 RU RU2013140141/11A patent/RU2562671C1/en active
- 2012-08-10 WO PCT/UA2012/000076 patent/WO2013036214A1/en active Application Filing
- 2012-10-08 UA UAA201311559A patent/UA108788C2/en unknown
Also Published As
Publication number | Publication date |
---|---|
RU2562671C1 (en) | 2015-09-10 |
WO2013036214A1 (en) | 2013-03-14 |
UA108788C2 (en) | 2015-06-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3690266A3 (en) | Tapered roller bearing | |
MX363663B (en) | Method for manufacturing shaped steel the cross-sectional shape of which changes in the longitudinal direction, and roll forming device. | |
DE602008003026D1 (en) | ELECTRODE WITH MECHANICALLY GROWN SURFACE FOR ELECTROCHEMICAL APPLICATIONS | |
GB201002309D0 (en) | Bearing | |
WO2013050876A3 (en) | Oil film bearing | |
MX2016006327A (en) | Form rolling method for fluid delivery pipe joint section and fluid delivery pipe. | |
IN2014DN08154A (en) | ||
WO2013157397A3 (en) | Gearwheel drive | |
BR112012020947A2 (en) | process for manufacturing segment rings | |
UA103072C2 (en) | Roller bearing | |
CN204298539U (en) | A kind of weaving roller | |
CN202628786U (en) | Ultrahigh molecular weight polyethylene bearing | |
CN205136363U (en) | Ceramic bearing | |
RU2011126900A (en) | SLIDING BEARING WITH REGULAR MICRORELIEF | |
CN204663860U (en) | A kind of piston shoes piston structure with roller | |
CN204164178U (en) | Roll isolation retainer | |
CN204828284U (en) | Long -life bearing | |
CN202391974U (en) | Wide and heavy plate straightening machine bearing | |
CN103727125A (en) | Multifunctional ball bearing | |
CN105370720A (en) | A track roller bearing with a spacer | |
RU2011138370A (en) | BEARING | |
CN102494032A (en) | Bearing for broad and thick board straightener | |
CN204692080U (en) | The guide ring of concrete pump piston | |
CN103629247A (en) | Double-layered and double-row four-lip sealing ring roller bearing | |
RU2013130696A (en) | ROLLER BEARING |