GB683304A - Improvements in bearings for rotating parts - Google Patents

Improvements in bearings for rotating parts

Info

Publication number
GB683304A
GB683304A GB8704/50A GB870450A GB683304A GB 683304 A GB683304 A GB 683304A GB 8704/50 A GB8704/50 A GB 8704/50A GB 870450 A GB870450 A GB 870450A GB 683304 A GB683304 A GB 683304A
Authority
GB
United Kingdom
Prior art keywords
cavities
bush
sliding surfaces
ring
oil
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
GB8704/50A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB683304A publication Critical patent/GB683304A/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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

683,304. Making bearings. MARX, E. April 6, 1950 [April 6, 1949], No. 8704/50. Class 83 (ii). [Also in Group XXXIV] A bearing comprises inner and outer races, each in two parts 2, 4 and 6, 8 which are brought axially into engagement, and a floating ring or bush 10. The bush 10 has a hollow interior in the form of two cavities 20, and in both of its sliding surfaces there are circumferential grooves 22, communicating with the cavities 20 through openings 26 and decreasing in depth away from these openings until they run out in widened ends 28. The bush 10 is bounded axially by small annular spaces 30 communicating with the cavities 20 through slits 32. The cavities 20 contain oil which is circulated over the sliding surfaces by the action of the grooves 22 and their trailing widened ends 28. The spaces 30 are almost enclosed by the edges 38 of the races, so that the greater part of the oil returns from the sliding surfaces, through the slits 32, to the cavities 20. Oiling passages 40, 42 are provided through which lubricant may be added. In a modification, the bush 10 is constructed from a ring having a rectangular cross-section when viewed radially, slots being machined in the end faces to form the internal cavities and the ring then being rolled to shape. In a further modification, the bush is formed by pressing two washer-like blanks into C-section, spotwelding them back-to-back, and rolling them to shape. The cavities in the bush may be filled with wicking to allow storage of oil over long periods. Specification 683,305 is referred to.
GB8704/50A 1949-04-06 1950-04-06 Improvements in bearings for rotating parts Expired GB683304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US683304XA 1949-04-06 1949-04-06

Publications (1)

Publication Number Publication Date
GB683304A true GB683304A (en) 1952-11-26

Family

ID=22081872

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8704/50A Expired GB683304A (en) 1949-04-06 1950-04-06 Improvements in bearings for rotating parts

Country Status (1)

Country Link
GB (1) GB683304A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337278A (en) * 1964-07-13 1967-08-22 Vigh Zoltan High speed bearing
DE10149833B4 (en) * 2001-10-09 2004-09-16 Ab Skf Rolling elements for rolling bearings and method for producing rolling elements
DE102005048971A1 (en) * 2005-10-13 2007-04-19 Fag Kugelfischer Ag Cylinder roller bearing for radial and axial suspension of shafts, has cylindrical roller bodies arranged between outer and inner rings and including respective eccentric borehole that extends parallel to longitudinal axis of roller bodies

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337278A (en) * 1964-07-13 1967-08-22 Vigh Zoltan High speed bearing
DE10149833B4 (en) * 2001-10-09 2004-09-16 Ab Skf Rolling elements for rolling bearings and method for producing rolling elements
DE102005048971A1 (en) * 2005-10-13 2007-04-19 Fag Kugelfischer Ag Cylinder roller bearing for radial and axial suspension of shafts, has cylindrical roller bodies arranged between outer and inner rings and including respective eccentric borehole that extends parallel to longitudinal axis of roller bodies

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