GB614121A - Improvements relating to the lubrication of bearing bushes - Google Patents

Improvements relating to the lubrication of bearing bushes

Info

Publication number
GB614121A
GB614121A GB2032846A GB2032846A GB614121A GB 614121 A GB614121 A GB 614121A GB 2032846 A GB2032846 A GB 2032846A GB 2032846 A GB2032846 A GB 2032846A GB 614121 A GB614121 A GB 614121A
Authority
GB
United Kingdom
Prior art keywords
bush
lubricant
bearing surface
communicating
diametrically opposed
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
GB2032846A
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.)
JOHN LODGE SHAW
Original Assignee
JOHN LODGE SHAW
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 JOHN LODGE SHAW filed Critical JOHN LODGE SHAW
Priority to GB2032846A priority Critical patent/GB614121A/en
Publication of GB614121A publication Critical patent/GB614121A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • 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
    • F16N—LUBRICATING
    • F16N9/00—Arrangements for supplying oil or unspecified lubricant from a moving reservoir or the equivalent
    • F16N9/02—Arrangements for supplying oil or unspecified lubricant from a moving reservoir or the equivalent with reservoir on or in a rotary member

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

614,121. Bearings. SHAW, J. L. July 8, 1946, No. 20328. [Class 12 (i)] A composite bush which may be used as a floating bush for a connecting rod big-end bearing has one or more lubricant reservoirs formed inside the body of the bush and communicating with the inner and outer bearing surfaces. As shown, the bush is formed of an outer annular member 4 in which is pressed an inner member 1, the latter having a peripheral middle reservoir 7 communicating with side reservoirs 8 via channels 13. Lubricant is fed via a port 9 and a radial passage 10 in a shaft 3 to a passage 11 leading into the middle groove. Diametrically opposed radial passages 12 lead from the side grooves 8 to convey lubricant to the inner bearing surface of the bush. Similar diametrically opposed passages 14, but lying at 90 degrees and of smaller size, convey lubricant to the outer bearing surface of the bush. The inner bearing surface of the bush may be faced with antifriction metal. Both the annular members may be phosphor bronze, or one may be of white metal or synthetic plastic material. Alternatively, the outer member may be of hardened steel and the inner member may be of phosphor bronze with a facing of white metal. The bush may be formed of two complementary half annuli.
GB2032846A 1946-07-08 1946-07-08 Improvements relating to the lubrication of bearing bushes Expired GB614121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2032846A GB614121A (en) 1946-07-08 1946-07-08 Improvements relating to the lubrication of bearing bushes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2032846A GB614121A (en) 1946-07-08 1946-07-08 Improvements relating to the lubrication of bearing bushes

Publications (1)

Publication Number Publication Date
GB614121A true GB614121A (en) 1948-12-09

Family

ID=10144160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2032846A Expired GB614121A (en) 1946-07-08 1946-07-08 Improvements relating to the lubrication of bearing bushes

Country Status (1)

Country Link
GB (1) GB614121A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476446A (en) * 1967-06-08 1969-11-04 Smith International Rock bit and bearing
DE2233166A1 (en) * 1971-08-05 1973-06-20 Thomson Ind Inc SELF-LUBRICATING BEARING
US4806075A (en) * 1983-10-07 1989-02-21 Sargent-Welch Scientific Co. Turbomolecular pump with improved bearing assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476446A (en) * 1967-06-08 1969-11-04 Smith International Rock bit and bearing
DE2233166A1 (en) * 1971-08-05 1973-06-20 Thomson Ind Inc SELF-LUBRICATING BEARING
US4806075A (en) * 1983-10-07 1989-02-21 Sargent-Welch Scientific Co. Turbomolecular pump with improved bearing assembly

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