PL433224A1 - Łożysko toczne - Google Patents
Łożysko toczneInfo
- Publication number
- PL433224A1 PL433224A1 PL433224A PL43322420A PL433224A1 PL 433224 A1 PL433224 A1 PL 433224A1 PL 433224 A PL433224 A PL 433224A PL 43322420 A PL43322420 A PL 43322420A PL 433224 A1 PL433224 A1 PL 433224A1
- Authority
- PL
- Poland
- Prior art keywords
- separator
- rolling elements
- rolling
- recess
- circumferential recess
- 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
- F16C19/02—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
- F16C33/38—Ball cages
- F16C33/3837—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages
- F16C33/3843—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
-
- 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
- F16C33/46—Cages for rollers or needles
- F16C33/4605—Details of interaction of cage and race, e.g. retention or centring
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
- F16C33/6607—Retaining the grease in or near the bearing
- F16C33/6614—Retaining the grease in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
-
- 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
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
- F16C33/6629—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Łożysko toczne składa się z dwóch pierścieni, zewnętrznego (1) i wewnętrznego (2), elementów tocznych (3) w postaci kulek oraz separatora (4) z otworami pod elementy toczne. Separator (4) posiada obwodowe wybranie. W przypadku, gdy separator (4) jest prowadzony na pierścieniu zewnętrznym (1) obwodowe wybranie znajduje się po zewnętrznej stronie separatora, zaś głębokość wybrania jest taka, że punkt styku separatora (4) z elementem tocznym (3) znajduje się poniżej średnicy (8) przechodzącej przez środki elementów tocznych (3). W przypadku gdy separator (4) jest prowadzony na pierścieniu wewnętrznym (2) obwodowe wybranie znajduje się po wewnętrznej stronie separatora, zaś głębokość wybrania jest taka, że punkt styku separatora (4) z elementem tocznym (3) znajduje się powyżej średnicy (8) przechodzącej przez środki elementów tocznych. Na co najmniej jednej bieżni pierścienia, po której przemieszczają się elementy toczne znajduje się co najmniej jeden rowek usytuowany pod kątem α od 10 do 90° względem kierunku ruchu elementów tocznych (3).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL433224A PL240712B1 (pl) | 2020-03-12 | 2020-03-12 | Łożysko toczne |
PCT/PL2021/000003 WO2021182979A1 (en) | 2020-03-12 | 2021-01-08 | Rolling bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL433224A PL240712B1 (pl) | 2020-03-12 | 2020-03-12 | Łożysko toczne |
Publications (2)
Publication Number | Publication Date |
---|---|
PL433224A1 true PL433224A1 (pl) | 2021-09-13 |
PL240712B1 PL240712B1 (pl) | 2022-05-23 |
Family
ID=74669503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL433224A PL240712B1 (pl) | 2020-03-12 | 2020-03-12 | Łożysko toczne |
Country Status (2)
Country | Link |
---|---|
PL (1) | PL240712B1 (pl) |
WO (1) | WO2021182979A1 (pl) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1334027A (en) | 1918-12-23 | 1920-03-16 | Forsberg Erik August | Ball or roller bearing |
PL135900B1 (en) | 1981-11-11 | 1985-12-31 | Telkom Telfa | Stamping die for making rings |
IT1227656B (it) | 1988-12-01 | 1991-04-23 | Omet S R L L | Cuscinetto volvente |
JPH07197937A (ja) | 1993-12-29 | 1995-08-01 | Naoki Ishimoto | 保持器のない深みぞ玉軸受の製造方法 |
ES2334821T3 (es) | 2006-01-23 | 2010-03-16 | Vestas Wind Systems A/S | Rodamiento, turbina eolica y procedimientos de fabricacion de un rodamiento. |
PL216098B1 (pl) | 2010-02-26 | 2014-02-28 | Kusznierewicz Mateusz Marina | Lozysko toczne |
JP5774395B2 (ja) * | 2011-07-13 | 2015-09-09 | Ntn株式会社 | 転がり軸受装置 |
PL233795B1 (pl) * | 2017-11-16 | 2019-11-29 | Zbigniew Kusznierewicz | Lozysko toczne |
-
2020
- 2020-03-12 PL PL433224A patent/PL240712B1/pl unknown
-
2021
- 2021-01-08 WO PCT/PL2021/000003 patent/WO2021182979A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2021182979A1 (en) | 2021-09-16 |
PL240712B1 (pl) | 2022-05-23 |
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