WO1999035411A3 - Process and apparatus for the positioning and bearing of rolling elements in rolling bearings - Google Patents

Process and apparatus for the positioning and bearing of rolling elements in rolling bearings Download PDF

Info

Publication number
WO1999035411A3
WO1999035411A3 PCT/IB1999/000463 IB9900463W WO9935411A3 WO 1999035411 A3 WO1999035411 A3 WO 1999035411A3 IB 9900463 W IB9900463 W IB 9900463W WO 9935411 A3 WO9935411 A3 WO 9935411A3
Authority
WO
WIPO (PCT)
Prior art keywords
rolling
bearing
rolling elements
positioning
elements
Prior art date
Application number
PCT/IB1999/000463
Other languages
French (fr)
Other versions
WO1999035411A2 (en
Inventor
Mohamed Mohamed Ismail
Original Assignee
Sunderland James Harry
Mohamed Mohamed Ismail
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sunderland James Harry, Mohamed Mohamed Ismail filed Critical Sunderland James Harry
Priority to AU32690/99A priority Critical patent/AU3269099A/en
Publication of WO1999035411A2 publication Critical patent/WO1999035411A2/en
Publication of WO1999035411A3 publication Critical patent/WO1999035411A3/en

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
    • 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
    • F16C33/52—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
    • F16C33/4664—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages with more than three parts, e.g. two end rings connected by individual stays
    • 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
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the 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
    • 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
    • F16C19/26—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 with a single row of rollers

Abstract

The invention is concerned with a process to provide positioning and bearing means for rolling elements (3) in rolling bearings, wherein the rolling elements (3) are in the main pretreated for subsequent mounting with rotary bearing arrangements (6) connected through framing them together, and such that positioning of the rolling elements (3) while being in their races (1, 2) is attained after assembly, and the bearing diameters used are smaller than the diameters of the rolling surfaces of the elements (3), to reduce frictional torques, and said bearing arrangements (6) are provided with means for their lubrication (4c, 6a). And it is also concerned with an apparatus for the positioning and bearing of rolling elements (3) in rolling bearings, wherein rotary bearing arrangements (6) connected through framing them together are mounted with the rolling elements (3) and in one of the applications, namely, that of a cylindrical roller rotary bearing, one way of implementing the invention is to use framed rotary bearing arrangements (6) that are distributed on both sides of the rollers (3) and are mounted with them.
PCT/IB1999/000463 1998-01-07 1999-01-07 Process and apparatus for the positioning and bearing of rolling elements in rolling bearings WO1999035411A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU32690/99A AU3269099A (en) 1998-01-07 1999-01-07 Process and apparatus for the positioning and bearing of rolling elements in rolling bearings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EG9801020 1998-01-07
EG102098 1998-01-07

Publications (2)

Publication Number Publication Date
WO1999035411A2 WO1999035411A2 (en) 1999-07-15
WO1999035411A3 true WO1999035411A3 (en) 1999-09-16

Family

ID=8163616

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB1999/000463 WO1999035411A2 (en) 1998-01-07 1999-01-07 Process and apparatus for the positioning and bearing of rolling elements in rolling bearings

Country Status (2)

Country Link
AU (1) AU3269099A (en)
WO (1) WO1999035411A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007031792A1 (en) * 2007-07-07 2009-01-08 Schaeffler Kg Rolling bearings, in particular roller bearings
DE102014223754A1 (en) * 2014-11-20 2016-05-25 Aktiebolaget Skf Rolling bearing and method for loading a cage of a rolling bearing with rolling elements

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105667B (en) * 1959-05-15 1961-04-27 Beteiligungs & Patentverw Gmbh Roller bearings
DE1261709B (en) * 1962-07-02 1968-02-22 Oskar E Peter Bearing element composed of a cage and cylindrical rollers
US4099803A (en) * 1976-02-28 1978-07-11 Roland Kamm Roller carriage for larger bearings
DE3418621A1 (en) * 1984-05-18 1985-11-21 Peter South Yarra Victoria Cameron Rolling bearing
DE19636533A1 (en) * 1996-09-09 1998-03-12 Skf Gmbh roller bearing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105667B (en) * 1959-05-15 1961-04-27 Beteiligungs & Patentverw Gmbh Roller bearings
DE1261709B (en) * 1962-07-02 1968-02-22 Oskar E Peter Bearing element composed of a cage and cylindrical rollers
US4099803A (en) * 1976-02-28 1978-07-11 Roland Kamm Roller carriage for larger bearings
DE3418621A1 (en) * 1984-05-18 1985-11-21 Peter South Yarra Victoria Cameron Rolling bearing
DE19636533A1 (en) * 1996-09-09 1998-03-12 Skf Gmbh roller bearing

Also Published As

Publication number Publication date
WO1999035411A2 (en) 1999-07-15
AU3269099A (en) 1999-07-26

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