GB2166813B - Improvements relating to tapered roller bearings - Google Patents

Improvements relating to tapered roller bearings

Info

Publication number
GB2166813B
GB2166813B GB08527309A GB8527309A GB2166813B GB 2166813 B GB2166813 B GB 2166813B GB 08527309 A GB08527309 A GB 08527309A GB 8527309 A GB8527309 A GB 8527309A GB 2166813 B GB2166813 B GB 2166813B
Authority
GB
United Kingdom
Prior art keywords
tapered roller
roller bearings
improvements relating
oil
end faces
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
GB08527309A
Other versions
GB8527309D0 (en
GB2166813A (en
Inventor
Frederick James Wren
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 Co
Original Assignee
Timken Co
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 Timken Co filed Critical Timken Co
Publication of GB8527309D0 publication Critical patent/GB8527309D0/en
Publication of GB2166813A publication Critical patent/GB2166813A/en
Application granted granted Critical
Publication of GB2166813B publication Critical patent/GB2166813B/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
    • F16C33/4605—Details of interaction of cage and race, e.g. retention or centring
    • 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
    • F16C19/34—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 both radial and axial load
    • F16C19/36—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 both radial and axial load with a single row of rollers
    • F16C19/364—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 both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings

Landscapes

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

Abstract

A tapered roller bearing assembly, particularly for the pilot position in automotive gearboxes, in which the cage 17 is provided, adjacent the large end faces of the rollers 16 with a ring portion 27 which defines an outwardly-facing surface 21 which is urged against the tapered outer raceway 14 of the bearing to thereby form an oil seal which acts to allow oil to collect in an annular space 18. The large end faces of the rollers pass through this space and are thereby lubricated. The surface 21 may be plain or may be embossed with an oil-retaining pattern, two examples of which are described. <IMAGE>
GB08527309A 1984-11-07 1985-11-06 Improvements relating to tapered roller bearings Expired GB2166813B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848428112A GB8428112D0 (en) 1984-11-07 1984-11-07 Tapered roller bearings

Publications (3)

Publication Number Publication Date
GB8527309D0 GB8527309D0 (en) 1985-12-11
GB2166813A GB2166813A (en) 1986-05-14
GB2166813B true GB2166813B (en) 1988-11-02

Family

ID=10569370

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848428112A Pending GB8428112D0 (en) 1984-11-07 1984-11-07 Tapered roller bearings
GB08527309A Expired GB2166813B (en) 1984-11-07 1985-11-06 Improvements relating to tapered roller bearings

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848428112A Pending GB8428112D0 (en) 1984-11-07 1984-11-07 Tapered roller bearings

Country Status (1)

Country Link
GB (2) GB8428112D0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0289897B1 (en) * 1987-05-08 1991-10-02 Maschinenfabrik Rieter Ag High speed rotational bearing
DE3723168C2 (en) * 1987-07-14 1995-11-02 Kugelfischer G Schaefer & Co Tapered roller bearings
NL9101591A (en) * 1991-09-20 1993-04-16 Skf Ind Trading & Dev CAGE FOR A ROLLER BEARING.
US6068408A (en) * 1995-10-19 2000-05-30 Nsk Ltd. Cage for a rolling bearing
DE19612307A1 (en) * 1996-03-28 1997-10-02 Schaeffler Waelzlager Kg Radial roller bearings
EP1614914B1 (en) * 2004-07-05 2014-01-15 NTN Corporation Tapered roller bearing
DE102005058152A1 (en) * 2005-12-06 2007-07-05 Schaeffler Kg Cage for roller bearing
DE102013215972B4 (en) * 2013-08-13 2024-06-13 Aktiebolaget Skf Cage for a tapered roller bearing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB875225A (en) * 1957-08-31 1961-08-16 Birfield Eng Ltd Improvements in or relating to anti-friction bearings
US3414341A (en) * 1966-04-11 1968-12-03 Torrington Co Retainer with seals for thrust bearings
SE354329B (en) * 1971-04-16 1973-03-05 Stellana Plast Ab
FR2521665A1 (en) * 1982-02-18 1983-08-19 Nadella CAGE FOR CONICAL BEARING WITH NEEDLES OR ROLLS

Also Published As

Publication number Publication date
GB8527309D0 (en) 1985-12-11
GB2166813A (en) 1986-05-14
GB8428112D0 (en) 1984-12-12

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Legal Events

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

Effective date: 19921106