GB1048534A - Improvements in or relating to plain bearings - Google Patents

Improvements in or relating to plain bearings

Info

Publication number
GB1048534A
GB1048534A GB5341/64A GB534164A GB1048534A GB 1048534 A GB1048534 A GB 1048534A GB 5341/64 A GB5341/64 A GB 5341/64A GB 534164 A GB534164 A GB 534164A GB 1048534 A GB1048534 A GB 1048534A
Authority
GB
United Kingdom
Prior art keywords
bearing
shells
case
bore
bearing case
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
GB5341/64A
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.)
Karl Schmidt GmbH
Original Assignee
Karl Schmidt GmbH
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 Karl Schmidt GmbH filed Critical Karl Schmidt GmbH
Publication of GB1048534A publication Critical patent/GB1048534A/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
    • F16C17/028—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
    • 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
    • F16C33/26—Brasses; Bushes; Linings made from wire coils; made from a number of discs, rings, rods, or other members
    • 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
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/04—Connecting-rod bearings; Attachments thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

1,048,534. Bearing linings. KARL SCHMIDT G.m.b.H. Feb. 7, 1964 [March 15, 1963], No. 5341/64. Heading F2A. The finished machined metal shells 15, 16, 17 of a multi-shell plain bearing, Fig. 3 (not shown), are a press-fit in an undivided or divided bearing case 14, and their thickness varies since the centre of curvature of the inside surface of each shell is eccentrically offset from the centre of curvature of the outside surface thereof. The bearing is supplied with lubricant through ducts 18, 19, 20 and lubricant pockets (Fig. 2, not shown) may be provided in the inside surface of the shells. The peripheral lengths of the shells may be equal or unequal and their abutting ends may be accurately located by pins provided in the bearing case. The shells may be separated by spacers which do not constitute part of the bearing surface. The shells may be contained in a taper bush 73, Fig. 7 (not shown), having threaded ends 74, 75 engaged by nuts 77, 76, the adjustment of which causes a case 78 to apply pressure to the bush 73 and thereby adjust the bearing clearance. One end of the bore of the bearing case 14 may be increased in diameter and one edge of the outer surface of the bearing shells may be reduced in diameter to facilitate the forced assembly of the shells into the bearing case. In an alternative method of assembly the shells are forced by a ram through the tapered bore of an assembly aid into the bore of the bearing case. ------
GB5341/64A 1963-03-15 1964-02-07 Improvements in or relating to plain bearings Expired GB1048534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC032941 1963-03-15

Publications (1)

Publication Number Publication Date
GB1048534A true GB1048534A (en) 1966-11-16

Family

ID=7432610

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5341/64A Expired GB1048534A (en) 1963-03-15 1964-02-07 Improvements in or relating to plain bearings

Country Status (4)

Country Link
AT (1) AT250746B (en)
CH (1) CH436861A (en)
DE (1) DE1425125A1 (en)
GB (1) GB1048534A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197915A (en) * 1986-11-19 1988-06-02 Rolls Royce Plc Fluid bearings
WO2000025035A1 (en) * 1998-10-23 2000-05-04 Abb Alstom Power Sp. Z O. O. Hydrodynamic journal bearing, particularly for steam turbines
EP1348860A3 (en) * 2002-03-25 2003-11-19 Toyoda Koki Kabushiki Kaisha Crankshaft and engine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533274A1 (en) * 1982-09-16 1984-03-23 Coussinets Ste Indle METHOD FOR REDUCING THE ENERGY CONSUMPTION OF BEARINGS
US5788380A (en) * 1994-03-25 1998-08-04 Glyco-Metall-Werke Glyco B.V. & Co. Kg Bearing shell and a radial plain bearing mounted in a bearing carrying body provided with a bearing cap

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197915A (en) * 1986-11-19 1988-06-02 Rolls Royce Plc Fluid bearings
GB2197915B (en) * 1986-11-19 1990-11-14 Rolls Royce Plc Improvements in or relating to fluid bearings
WO2000025035A1 (en) * 1998-10-23 2000-05-04 Abb Alstom Power Sp. Z O. O. Hydrodynamic journal bearing, particularly for steam turbines
EP1348860A3 (en) * 2002-03-25 2003-11-19 Toyoda Koki Kabushiki Kaisha Crankshaft and engine
US6752120B2 (en) 2002-03-25 2004-06-22 Toyoda Koki Kabushiki Kaisha Crankshaft and engine

Also Published As

Publication number Publication date
AT250746B (en) 1966-11-25
DE1425125A1 (en) 1969-03-06
CH436861A (en) 1967-05-31

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