GB919480A - Improvements in and relating to plain bearing assemblies - Google Patents

Improvements in and relating to plain bearing assemblies

Info

Publication number
GB919480A
GB919480A GB34706/60A GB3470660A GB919480A GB 919480 A GB919480 A GB 919480A GB 34706/60 A GB34706/60 A GB 34706/60A GB 3470660 A GB3470660 A GB 3470660A GB 919480 A GB919480 A GB 919480A
Authority
GB
United Kingdom
Prior art keywords
bearing
section
bearing surface
oct
degrees
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
GB34706/60A
Inventor
Frederick Alexander Martin
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.)
Federal Mogul Engineering Ltd
Original Assignee
Glacier Metal Co Ltd
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 Glacier Metal Co Ltd filed Critical Glacier Metal Co Ltd
Priority to GB34706/60A priority Critical patent/GB919480A/en
Publication of GB919480A publication Critical patent/GB919480A/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
    • F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
    • 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
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/022—Sliding-contact bearings for exclusively rotary movement for radial load only with a pair of essentially semicircular bearing sleeves
    • 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
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/028—Sliding-contact bearings for exclusively rotary movement for radial load only with fixed wedges to generate hydrodynamic pressure, e.g. multi-lobe 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
    • 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

Abstract

919,480. Bearings. GLACIER METAL CO. Ltd. Oct. 9, 1961 [Oct. 10, 1960], No. 34706/60. Class 12 (1). In a bearing having upper and lower sections 2, 3, the axial length of the effective bearing surface of the upper section is less than the bearing surface of the lower section, and the inner surface of each section has a spiral which extends angularly through 180 degrees and begins and ends at a step. In an embodiment, a journal 1 is mounted in the bearing sections 2, 3 which have joining faces 5 inclined at 45 degrees and are adjacent said steps. Lubricant is delivered into clearances 11, via axially-extending grooves 13 and passages 12, the point of entry being where the clearance is greatest so as to facilitate the development of hydrodynamic pressure. The reduction in bearing surface of the upper section is effected by circumferentially extending axially-spaced recesses 14, alternatively a single centrally-positioned recess would suffice.
GB34706/60A 1960-10-10 1960-10-10 Improvements in and relating to plain bearing assemblies Expired GB919480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB34706/60A GB919480A (en) 1960-10-10 1960-10-10 Improvements in and relating to plain bearing assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34706/60A GB919480A (en) 1960-10-10 1960-10-10 Improvements in and relating to plain bearing assemblies

Publications (1)

Publication Number Publication Date
GB919480A true GB919480A (en) 1963-02-27

Family

ID=10368954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34706/60A Expired GB919480A (en) 1960-10-10 1960-10-10 Improvements in and relating to plain bearing assemblies

Country Status (1)

Country Link
GB (1) GB919480A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1890045A1 (en) * 2006-08-16 2008-02-20 Siemens Aktiengesellschaft hydrodynamic journal bearings for large turbo sets
EP1925835A1 (en) 2006-11-22 2008-05-28 Siemens Aktiengesellschaft Radial sliding bearing
DE102012108973A1 (en) * 2012-09-24 2014-03-27 Firma IHI Charging Systems International GmbH Bearing device and exhaust gas turbocharger
GB2536414A (en) * 2015-03-09 2016-09-21 Mahle Int Gmbh Bearing element with selective joint face relief
CN111042877A (en) * 2018-10-12 2020-04-21 博格华纳公司 Full-floating bearing and turbocharger comprising same

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1890045A1 (en) * 2006-08-16 2008-02-20 Siemens Aktiengesellschaft hydrodynamic journal bearings for large turbo sets
WO2008019947A2 (en) * 2006-08-16 2008-02-21 Siemens Aktiengesellschaft Hydrodynamic radial plain bearing for large turbo-generators
WO2008019947A3 (en) * 2006-08-16 2009-05-22 Siemens Ag Hydrodynamic radial plain bearing for large turbo-generators
US20120183244A1 (en) * 2006-08-16 2012-07-19 Diethelm Dettmar Hydrodynamic radial plain bearing with a very high load-bearing capacity of large turbine sets
US8876387B2 (en) * 2006-08-16 2014-11-04 Siemens Aktiengesellschaft Hydrodynamic radial plain bearing with a very high load-bearing capacity of large turbine sets
EP1925835A1 (en) 2006-11-22 2008-05-28 Siemens Aktiengesellschaft Radial sliding bearing
WO2008061944A1 (en) * 2006-11-22 2008-05-29 Siemens Aktiengesellschaft Radial plain bearing
DE102012108973A1 (en) * 2012-09-24 2014-03-27 Firma IHI Charging Systems International GmbH Bearing device and exhaust gas turbocharger
GB2536414A (en) * 2015-03-09 2016-09-21 Mahle Int Gmbh Bearing element with selective joint face relief
GB2536414B (en) * 2015-03-09 2020-09-16 Mahle Int Gmbh Bearing element with selective joint face relief
CN111042877A (en) * 2018-10-12 2020-04-21 博格华纳公司 Full-floating bearing and turbocharger comprising same

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