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GB1491714A - Roller bearings - Google Patents

Roller bearings

Info

Publication number
GB1491714A
GB1491714A GB4557774A GB4557774A GB1491714A GB 1491714 A GB1491714 A GB 1491714A GB 4557774 A GB4557774 A GB 4557774A GB 4557774 A GB4557774 A GB 4557774A GB 1491714 A GB1491714 A GB 1491714A
Authority
GB
United Kingdom
Prior art keywords
projections
members
rollers
cage
pockets
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
GB4557774A
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.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko Co Ltd
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 Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Publication of GB1491714A publication Critical patent/GB1491714A/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
    • F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
    • 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
    • F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • F16C33/4635—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window 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
    • 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

Landscapes

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

Abstract

1491714 Bearings KOYO SEIKO CO Ltd 22 Oct 1974 [23 Oct 1973] 45577/74 Heading F2A In a cylindrical roller bearing having inner and outer races and a one-piece machined cage floating on the rollers, the cage comprises a pair of annular members 2, cage bars 3 formed integrally with the members and defining rollerreceiving pockets, and projections 5 extending axially inwardly from the members integrally therewith, the projections and the cage bars lying on opposite sides of the members in a radial direction, and the projections having been plastically deformed to retain the rollers in the pockets and to regulate the extent of radial movement of the rollers therein. The projections may be constructed in a bifurcated form (Fig. 3) such that a wedge can be driven between the two parts to deform them, a block being positioned behind the rear face 53 of the projection. One projection may be cut off to facilitate removal of its associated roller.
GB4557774A 1973-10-23 1974-10-22 Roller bearings Expired GB1491714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11919573A JPS5321061B2 (en) 1973-10-23 1973-10-23

Publications (1)

Publication Number Publication Date
GB1491714A true GB1491714A (en) 1977-11-16

Family

ID=14755263

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4557774A Expired GB1491714A (en) 1973-10-23 1974-10-22 Roller bearings

Country Status (5)

Country Link
JP (1) JPS5321061B2 (en)
CA (1) CA1035402A (en)
DE (1) DE2450079C2 (en)
FR (1) FR2248438A1 (en)
GB (1) GB1491714A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208078A (en) * 1977-08-29 1980-06-17 Koyo Seiko Company Limited Cylindrical roller bearings
FR2402105A1 (en) * 1977-09-05 1979-03-30 Koyo Seiko Co Plastics cage for roller bearing - has inward pointing projections on outer edges of rings forming permanent retainers
AT382216B (en) * 1982-07-05 1987-01-26 Steyr Daimler Puch Ag TWO-MATERIAL WINDOW CAGE FOR ROLLER BEARINGS, IN PARTICULAR ROLLER BEARINGS
JPS61140377U (en) * 1985-02-21 1986-08-30
JPS6291676U (en) * 1985-11-28 1987-06-11
JPH0534696Y2 (en) * 1987-07-06 1993-09-02
DE4142433C1 (en) * 1991-12-20 1993-05-27 Ibo Gesellschaft Fuer Beschaffung Und Absatz Von Industrieguetern Mbh, 8011 Kirchheim, De Combined roller and ball bearing with inner and outer races - is of thin race type with rollers and balls of same dia. and on same race tracks
DE9318181U1 (en) * 1993-11-27 1994-01-20 INA Wälzlager Schaeffler KG, 91074 Herzogenaurach Cage for a rolling bearing
DE102009032628A1 (en) 2009-07-10 2011-01-13 Schaeffler Technologies Gmbh & Co. Kg Cage, rolling bearing with the cage and method
CN107575476A (en) * 2017-10-31 2018-01-12 无锡市第二轴承有限公司 Crossed cylindrical roller retainer
CN115076227B (en) * 2022-06-07 2023-08-04 山东华工轴承有限公司 Easy-to-install self-aligning roller bearing based on mechanical equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206263A (en) * 1962-10-12 1965-09-14 Gen Motors Corp Cage for antifriction bearings
DE1910791U (en) * 1962-11-29 1965-02-25 Duerkoppwerke Ag ONE-PIECE ROLLER WINDOW CAGE MADE OF PLASTIC.
DE1879513U (en) * 1963-04-03 1963-09-19 Robert Kling Wetzlar G M B H CHIP-LESS FORMED CAGE FOR CYLINDER ROLLER BEARINGS.
US3256052A (en) * 1963-12-04 1966-06-14 Trw Inc Roller bearing cage with roller retainers
US3295899A (en) * 1965-01-08 1967-01-03 Skf Ind Inc Cage for rolling bearings
JPS481066U (en) * 1971-05-28 1973-01-09

Also Published As

Publication number Publication date
FR2248438A1 (en) 1975-05-16
CA1035402A (en) 1978-07-25
JPS5069450A (en) 1975-06-10
DE2450079C2 (en) 1983-01-13
DE2450079A1 (en) 1975-04-24
JPS5321061B2 (en) 1978-06-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931022