GB671769A - Improvements relating to journal bearings - Google Patents

Improvements relating to journal bearings

Info

Publication number
GB671769A
GB671769A GB998650A GB998650A GB671769A GB 671769 A GB671769 A GB 671769A GB 998650 A GB998650 A GB 998650A GB 998650 A GB998650 A GB 998650A GB 671769 A GB671769 A GB 671769A
Authority
GB
United Kingdom
Prior art keywords
supply
groove
oil
discharge
bearing
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
GB998650A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres SA
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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of GB671769A publication Critical patent/GB671769A/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
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/026—Sliding-contact bearings for exclusively rotary movement for radial load only with helical grooves in the bearing surface to generate hydrodynamic pressure, e.g. herringbone grooves
    • 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
    • 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
    • F16C37/00—Cooling of bearings
    • F16C37/002—Cooling of bearings of fluid bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding-Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

671,769. Bearings. SULZER FRERES SOC. ANON. April 24, 1950 [July 6, 1949], No. 9986/50. Class 12 (i). In a journal bearing of the kind in which there is a supply groove through which a lubricating and cooling medium such as oil is supplied to the bearing surface, and a discharge groove which is separate from the supply groove, at least one bore is provided connecting the supply groove with the discharge groove. Oil from a supply pipe 1 passes to a circumferential distribution channel 2 which is formed only in the housing of the less heavily loaded half of the bearing. From the channel 2, the oil flows into lubricating areas 4 and axial supply grooves 3 from which it passes through connecting bores 5 into discharge grooves 6, whence it is discharged through passages 7.
GB998650A 1949-07-06 1950-04-24 Improvements relating to journal bearings Expired GB671769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH274953T 1949-07-06

Publications (1)

Publication Number Publication Date
GB671769A true GB671769A (en) 1952-05-07

Family

ID=30116444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB998650A Expired GB671769A (en) 1949-07-06 1950-04-24 Improvements relating to journal bearings

Country Status (4)

Country Link
CH (1) CH274953A (en)
FR (1) FR1019801A (en)
GB (1) GB671769A (en)
NL (1) NL76616C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101240690B1 (en) * 2005-02-21 2013-03-08 아쉬.에.에프. Self-lubricating guiding element
WO2015175341A1 (en) * 2014-05-12 2015-11-19 1/1Lufkin Industries, Llc Five-axial groove cylindrical journal bearing with pressure dams for bi-directional rotation
US9441669B2 (en) 2012-12-13 2016-09-13 H.E.F. Guiding body in the form of a ring for friction mounting, with an articulating and/or element-sliding capacity
US9587672B1 (en) 2015-08-11 2017-03-07 Lufkin Industries, Llc Adjustable offset pivot journal pad
US9618048B2 (en) 2014-08-12 2017-04-11 Lufkin Industries, Llc Reverse bypass cooling for tilted pad journal and tilting pad thrust bearings
GB2572253A (en) * 2018-02-09 2019-09-25 Daido Metal Co Main bearing for crankshaft of internal combustion engine

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352610A (en) * 1965-02-04 1967-11-14 Furukawa Yuichiro Bearing for impeller shaft
GB1161895A (en) 1965-08-27 1969-08-20 Mitsubishi Heavy Ind Ltd Shaft Bearing Assembly
DE3117746A1 (en) * 1981-05-05 1982-12-09 Krupp Polysius Ag, 4720 Beckum HYDRODYNAMIC RADIAL SLIDING BEARING
FR2668217B1 (en) * 1990-10-17 1995-03-10 Peugeot ROTATION GUIDE BEARING WITH LUBRICATING GROOVE WITH VARIABLE SECTION.
JP6394670B2 (en) * 2016-10-06 2018-09-26 トヨタ自動車株式会社 Power transmission device for vehicle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101240690B1 (en) * 2005-02-21 2013-03-08 아쉬.에.에프. Self-lubricating guiding element
US9441669B2 (en) 2012-12-13 2016-09-13 H.E.F. Guiding body in the form of a ring for friction mounting, with an articulating and/or element-sliding capacity
EP2932110B1 (en) 2012-12-13 2019-02-06 H.E.F. Guiding body in the form of a ring for friction mounting, with an articulating and/or element-sliding capacity
WO2015175341A1 (en) * 2014-05-12 2015-11-19 1/1Lufkin Industries, Llc Five-axial groove cylindrical journal bearing with pressure dams for bi-directional rotation
US9410572B2 (en) 2014-05-12 2016-08-09 Lufkin Industries, Llc Five-axial groove cylindrical journal bearing with pressure dams for bi-directional rotation
US9618048B2 (en) 2014-08-12 2017-04-11 Lufkin Industries, Llc Reverse bypass cooling for tilted pad journal and tilting pad thrust bearings
US9587672B1 (en) 2015-08-11 2017-03-07 Lufkin Industries, Llc Adjustable offset pivot journal pad
GB2572253A (en) * 2018-02-09 2019-09-25 Daido Metal Co Main bearing for crankshaft of internal combustion engine
GB2572253B (en) * 2018-02-09 2020-07-22 Daido Metal Co Main bearing for crankshaft of internal combustion engine

Also Published As

Publication number Publication date
FR1019801A (en) 1953-01-27
NL76616C (en) 1954-12-15
CH274953A (en) 1951-04-30

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