FR2391388A1 - SPRING BEARING CAGE - Google Patents

SPRING BEARING CAGE

Info

Publication number
FR2391388A1
FR2391388A1 FR7814989A FR7814989A FR2391388A1 FR 2391388 A1 FR2391388 A1 FR 2391388A1 FR 7814989 A FR7814989 A FR 7814989A FR 7814989 A FR7814989 A FR 7814989A FR 2391388 A1 FR2391388 A1 FR 2391388A1
Authority
FR
France
Prior art keywords
end surfaces
spring bearing
bearing cage
projection
rolling cage
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.)
Granted
Application number
FR7814989A
Other languages
French (fr)
Other versions
FR2391388B1 (en
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.)
SKF GmbH
Original Assignee
SKF Kugellagerfabriken GmbH
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
Priority claimed from DE19777716113 external-priority patent/DE7716113U/en
Application filed by SKF Kugellagerfabriken GmbH filed Critical SKF Kugellagerfabriken GmbH
Publication of FR2391388A1 publication Critical patent/FR2391388A1/en
Application granted granted Critical
Publication of FR2391388B1 publication Critical patent/FR2391388B1/fr
Granted 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
    • F16C33/4694—Single-split roller or needle 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
    • F16C19/44—Needle bearings
    • F16C19/46—Needle bearings with one row or needles
    • F16C19/463—Needle bearings with one row or needles consisting of needle rollers held in a cage, i.e. subunit without race rings
    • 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
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned

Landscapes

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

Abstract

Cage de roulement faite d'un matériau élastique et comportant en au moins un emplacement de son pourtour une fente formée par des surfaces terminales se faisant vis-à-vis. Une des deux surfaces terminales 3, 4 comporte en direction périphérique une saillie 7 en contact sous précontrainte contre la surface terminale opposée, et l'une au moins de ces deux surfaces terminales 3, 4 présente un évidement 8, 9 à proximité de ladite saillie 7. Cette cage de roulement évite l'usure ondulatoire, notamment dans les roulements de roues libres des changements de vitesse à engrenages.Rolling cage made of an elastic material and comprising at least one location on its periphery a slot formed by end surfaces facing each other. One of the two end surfaces 3, 4 comprises in the peripheral direction a projection 7 in contact under prestressing against the opposite end surface, and at least one of these two end surfaces 3, 4 has a recess 8, 9 near said projection 7. This rolling cage avoids wave wear, especially in the freewheel bearings of gear shifting.

FR7814989A 1977-05-20 1978-05-19 SPRING BEARING CAGE Granted FR2391388A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19777716113 DE7716113U (en) 1977-05-20 Rolling bearing cage

Publications (2)

Publication Number Publication Date
FR2391388A1 true FR2391388A1 (en) 1978-12-15
FR2391388B1 FR2391388B1 (en) 1980-06-20

Family

ID=6679050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814989A Granted FR2391388A1 (en) 1977-05-20 1978-05-19 SPRING BEARING CAGE

Country Status (4)

Country Link
JP (1) JPS53146053A (en)
FR (1) FR2391388A1 (en)
GB (1) GB1568955A (en)
IT (2) IT1113132B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623860A1 (en) * 1987-11-27 1989-06-02 Kugelfischer G Schaefer & Co SLOTTED CAGE, ESPECIALLY FOR A NEEDLE BEARING

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9006526U1 (en) * 1990-06-09 1990-08-16 Skf Gmbh, 8720 Schweinfurt, De
JP5757819B2 (en) * 2011-08-05 2015-08-05 Ntn株式会社 Segment cage for rolling bearings

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726906A (en) * 1953-02-02 1955-12-13 Gen Motors Corp Bearing construction
DE959699C (en) * 1953-04-14 1957-03-07 Duerkoppwerke Ag One-piece plastic roller cage, especially needle roller cage
FR88305E (en) * 1963-11-22 1967-01-20 Nadella Segmented cage for roller or needle bearings
DE1815990A1 (en) * 1968-12-20 1970-07-02 Robert Kling Wetzlar Gmbh Cage for cylindrical rolling elements
FR2263419A1 (en) * 1974-03-05 1975-10-03 Schaeffler Ohg Industriewerk

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726906A (en) * 1953-02-02 1955-12-13 Gen Motors Corp Bearing construction
DE959699C (en) * 1953-04-14 1957-03-07 Duerkoppwerke Ag One-piece plastic roller cage, especially needle roller cage
FR88305E (en) * 1963-11-22 1967-01-20 Nadella Segmented cage for roller or needle bearings
DE1815990A1 (en) * 1968-12-20 1970-07-02 Robert Kling Wetzlar Gmbh Cage for cylindrical rolling elements
FR2263419A1 (en) * 1974-03-05 1975-10-03 Schaeffler Ohg Industriewerk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623860A1 (en) * 1987-11-27 1989-06-02 Kugelfischer G Schaefer & Co SLOTTED CAGE, ESPECIALLY FOR A NEEDLE BEARING

Also Published As

Publication number Publication date
GB1568955A (en) 1980-06-11
FR2391388B1 (en) 1980-06-20
JPS53146053A (en) 1978-12-19
IT7822375A0 (en) 1978-04-17
IT1113132B (en) 1986-01-20
IT7821515V0 (en) 1978-04-17

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Legal Events

Date Code Title Description
ST Notification of lapse