GB138386A - Improvements in roller bearings - Google Patents

Improvements in roller bearings

Info

Publication number
GB138386A
GB138386A GB1832918A GB1832918A GB138386A GB 138386 A GB138386 A GB 138386A GB 1832918 A GB1832918 A GB 1832918A GB 1832918 A GB1832918 A GB 1832918A GB 138386 A GB138386 A GB 138386A
Authority
GB
United Kingdom
Prior art keywords
rollers
curvature
radius
bearing
roller bearings
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
Application number
GB1832918A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NORDISKA KULLAGER AB
Original Assignee
NORDISKA KULLAGER AB
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 NORDISKA KULLAGER AB filed Critical NORDISKA KULLAGER AB
Priority to GB1832918A priority Critical patent/GB138386A/en
Publication of GB138386A publication Critical patent/GB138386A/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/06—Placing rolling bodies in cages or bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

138,386. Marks, E. C. R., (Nordiska Kullager Aktiebolaget). Nov. 8, 1918. Roller bearings.-Bearing-rollers are formed with ellipsoidal surfaces and flat ends so proportioned that the moment of inertia of each roller about its normal axis of rotation is greater than that about any other axis passing through its centre. The radius of curvature of the rollers c is less than the radius of curvature of the raceways. With this arrangement, the rollers tend to return to the normal position if slightly displaced. By eccentrically displacing one of the race-rings the full number of rollers can be inserted edgeways without the need for filling- openings. the rollers being afterwards spaced around the bearing and turned into the running position.
GB1832918A 1918-11-08 1918-11-08 Improvements in roller bearings Expired GB138386A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1832918A GB138386A (en) 1918-11-08 1918-11-08 Improvements in roller bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1832918A GB138386A (en) 1918-11-08 1918-11-08 Improvements in roller bearings

Publications (1)

Publication Number Publication Date
GB138386A true GB138386A (en) 1920-02-09

Family

ID=10110592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1832918A Expired GB138386A (en) 1918-11-08 1918-11-08 Improvements in roller bearings

Country Status (1)

Country Link
GB (1) GB138386A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006102863A1 (en) * 2005-03-31 2006-10-05 Schaeffler Kg Radial roller bearing, in particular a single-groove grooved ball bearing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006102863A1 (en) * 2005-03-31 2006-10-05 Schaeffler Kg Radial roller bearing, in particular a single-groove grooved ball bearing
JP2008537070A (en) * 2005-03-31 2008-09-11 シエフレル・コマンデイトゲゼルシヤフト Radial rolling bearings, especially single row deep groove ball bearings
CN100532874C (en) * 2005-03-31 2009-08-26 谢夫勒两合公司 Radial roller bearing, in particular a single-row deeply grooved ball bearing
US7819589B2 (en) 2005-03-31 2010-10-26 Schaeffler Kg Radial roller bearing, in particular a single-groove grooved ball bearing

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