ES407829A1 - Cages for rolling element bearings - Google Patents

Cages for rolling element bearings

Info

Publication number
ES407829A1
ES407829A1 ES407829A ES407829A ES407829A1 ES 407829 A1 ES407829 A1 ES 407829A1 ES 407829 A ES407829 A ES 407829A ES 407829 A ES407829 A ES 407829A ES 407829 A1 ES407829 A1 ES 407829A1
Authority
ES
Spain
Prior art keywords
cages
bridges
sides
annular sides
rolling element
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
ES407829A
Other languages
Spanish (es)
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 Industrial Trading and Development Co BV
Original Assignee
SKF Industrial Trading and Development Co BV
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 SKF Industrial Trading and Development Co BV filed Critical SKF Industrial Trading and Development Co BV
Publication of ES407829A1 publication Critical patent/ES407829A1/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
    • F16C33/4623—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
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements

Landscapes

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

Abstract

Improvements in cages for roller bearings, of the type that comprise two annular sides linked by a plurality of regularly spaced bridges that, together with the annular sides, form a plurality of alveoli for the aforementioned rollers, characterized in that the bridges (3) have, each, two fins (5, 5') on the facing sides of adjacent bridges (3), the fins (5, 5') extending in a radial direction up to the external diameter of the annular sides (1, 2) but being separated from the annular sides (1, 2) by a space (6). (Machine-translation by Google Translate, not legally binding)
ES407829A 1971-11-26 1972-10-21 Cages for rolling element bearings Expired ES407829A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT70881/71A IT942964B (en) 1971-11-26 1971-11-26 ONE-PIECE CAGE WITH ALVEOLUS FOR ROLLER BEARINGS

Publications (1)

Publication Number Publication Date
ES407829A1 true ES407829A1 (en) 1975-11-16

Family

ID=11314447

Family Applications (1)

Application Number Title Priority Date Filing Date
ES407829A Expired ES407829A1 (en) 1971-11-26 1972-10-21 Cages for rolling element bearings

Country Status (3)

Country Link
ES (1) ES407829A1 (en)
GB (1) GB1352990A (en)
IT (1) IT942964B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8436106V0 (en) * 1983-10-08 1984-09-28 Skf Kugellagerfabriken Gmbh CAGE FOR BALL BEARINGS, IN A SPECIAL MODE PLASTIC CAGE FOR FOUR POINT BEARINGS
GB2147956B (en) * 1983-10-12 1987-05-07 Skf Kugellagerfabriken Gmbh Plastics cage for roller bearings
DE3635261A1 (en) * 1986-01-17 1987-07-30 Kabus Horst Maschf FROM A MATERIAL SPRAYABLE CAGE FOR ROLLER BEARINGS
DE3920689A1 (en) * 1989-06-21 1991-01-10 Mannesmann Ag ROLLER BEARING
JP3818762B2 (en) * 1997-12-01 2006-09-06 株式会社ジェイテクト Synthetic resin cage for roller bearings
CN113969941B (en) * 2021-12-06 2023-12-01 北轴(洛阳)科技有限公司 Novel retainer of roller bearing

Also Published As

Publication number Publication date
GB1352990A (en) 1974-05-15
IT942964B (en) 1973-04-02

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