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GB1172161A - Improvements in or relating to Roller Bearing Assemblies - Google Patents

Improvements in or relating to Roller Bearing Assemblies

Info

Publication number
GB1172161A
GB1172161A GB171067A GB171067A GB1172161A GB 1172161 A GB1172161 A GB 1172161A GB 171067 A GB171067 A GB 171067A GB 171067 A GB171067 A GB 171067A GB 1172161 A GB1172161 A GB 1172161A
Authority
GB
United Kingdom
Prior art keywords
spacers
rollers
projections
lips
jan
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
GB171067A
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.)
Timken France SAS
Original Assignee
Nadella SA
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 Nadella SA filed Critical Nadella SA
Publication of GB1172161A publication Critical patent/GB1172161A/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
    • 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
    • F16C33/4641—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages comprising two annular parts joined together
    • F16C33/4652—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages comprising two annular parts joined together made from plastic, e.g. two injection moulded parts joined by a snap fit
    • 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
    • F16C19/44—Needle bearings
    • F16C19/46—Needle bearings with one row or needles

Landscapes

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

Abstract

1,172,161. Bearings. NADELLA S.A., and A. PITNER. 12 Jan., 1967 [13 Jan., 1966], No. 1710/67. Heading F2A. A cage comprises two parts 1 each formed by a ring 2 with integral axial spacers 4, the parts being secured together with the spacers in abutment by axial rod 6 through the spacers, so that apertures are formed to accommodate a plurality of contiguous cylindrical rollers, projections 12 on the rings retaining the rollers radially. In Fig. 2 the rod 6 has leads 7 recessed into the rings. Cylindrical projections 12 between adjacent rollers, and lips 11 in the corners of the apertures, are provided on both sides of the pitch circle. The cage is of plastics and the rollers, e.g. needles, are inserted by resilient deformation of projections 12 and lips 11. In Fig. 4 (not shown), an aperture for a single roller is provided in each pair of abutting spacers. The abutting ends of the spacers may be bonded together.
GB171067A 1966-01-13 1967-01-12 Improvements in or relating to Roller Bearing Assemblies Expired GB1172161A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR45741A FR1481967A (en) 1966-01-13 1966-01-13 Cage for radial bearings with cylindrical rolling elements

Publications (1)

Publication Number Publication Date
GB1172161A true GB1172161A (en) 1969-11-26

Family

ID=8598546

Family Applications (1)

Application Number Title Priority Date Filing Date
GB171067A Expired GB1172161A (en) 1966-01-13 1967-01-12 Improvements in or relating to Roller Bearing Assemblies

Country Status (6)

Country Link
BE (1) BE691651A (en)
CH (1) CH472593A (en)
DE (1) DE1957964U (en)
ES (1) ES335982A1 (en)
FR (1) FR1481967A (en)
GB (1) GB1172161A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017082205A1 (en) * 2015-11-09 2017-05-18 Ntn株式会社 Roller bearing for very low temperature environments

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4227662A1 (en) * 1992-08-21 1994-02-24 Schaeffler Waelzlager Kg Radial rolling large bearing - has cage formed by two circular rings connected together between rolling bodies by connectors for better strength.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017082205A1 (en) * 2015-11-09 2017-05-18 Ntn株式会社 Roller bearing for very low temperature environments

Also Published As

Publication number Publication date
BE691651A (en) 1967-05-29
FR1481967A (en) 1967-05-26
DE1957964U (en) 1967-03-30
ES335982A1 (en) 1968-05-01
CH472593A (en) 1969-05-15

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed