GB2503794B - Half bearing and plain bearing - Google Patents

Half bearing and plain bearing

Info

Publication number
GB2503794B
GB2503794B GB1309162.4A GB201309162A GB2503794B GB 2503794 B GB2503794 B GB 2503794B GB 201309162 A GB201309162 A GB 201309162A GB 2503794 B GB2503794 B GB 2503794B
Authority
GB
United Kingdom
Prior art keywords
bearing
plain
plain bearing
half 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.)
Active
Application number
GB1309162.4A
Other versions
GB2503794A (en
GB201309162D0 (en
Inventor
Osamu Ishigo
Motohiko Koushima
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.)
Daido Metal Co Ltd
Original Assignee
Daido 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 Daido Metal Co Ltd filed Critical Daido Metal Co Ltd
Publication of GB201309162D0 publication Critical patent/GB201309162D0/en
Publication of GB2503794A publication Critical patent/GB2503794A/en
Application granted granted Critical
Publication of GB2503794B publication Critical patent/GB2503794B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F16C17/026—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
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • F16C17/243—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety related to temperature and heat, e.g. for preventing overheating
    • 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
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/02—Crankshaft 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
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/04—Connecting-rod bearings; Attachments thereof
    • 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
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts
    • F16C3/14—Features relating to lubrication
    • 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
    • F16C33/046—Brasses; Bushes; Linings divided or split, e.g. half-bearings or rolled sleeves

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)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
GB1309162.4A 2012-05-23 2013-05-21 Half bearing and plain bearing Active GB2503794B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012117166A JP5801753B2 (en) 2012-05-23 2012-05-23 Half bearing and plain bearing

Publications (3)

Publication Number Publication Date
GB201309162D0 GB201309162D0 (en) 2013-07-03
GB2503794A GB2503794A (en) 2014-01-08
GB2503794B true GB2503794B (en) 2014-09-17

Family

ID=48747121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1309162.4A Active GB2503794B (en) 2012-05-23 2013-05-21 Half bearing and plain bearing

Country Status (3)

Country Link
JP (1) JP5801753B2 (en)
DE (1) DE102013209346B4 (en)
GB (1) GB2503794B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6100215B2 (en) * 2014-08-04 2017-03-22 大同メタル工業株式会社 Half thrust bearing and bearing device using the same
JP6120417B2 (en) * 2015-02-09 2017-04-26 大同メタル工業株式会社 Main bearing for crankshaft of internal combustion engine
JP6724280B2 (en) * 2015-12-17 2020-07-15 大豊工業株式会社 Plain bearing
JP6624559B2 (en) * 2015-12-17 2019-12-25 大豊工業株式会社 Plain bearing
DE102017008799A1 (en) 2017-09-20 2019-03-21 Daimler Ag Crankshaft for a reciprocating engine. in particular a motor vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082904A (en) * 1997-02-21 2000-07-04 Daido Metal Company Ltd. Sliding bearing
US20100119181A1 (en) * 2008-11-12 2010-05-13 Daido Metal Company Ltd. Sliding bearing for internal combustion engine and sliding bearing device
US20110058761A1 (en) * 2009-09-10 2011-03-10 Daido Metal Company Ltd. Sliding bearing for internal combustion engine
DE102013204592A1 (en) * 2012-03-19 2013-09-19 Daido Metal Company Ltd. Half bearing and plain bearing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5009522A (en) 1990-04-02 1991-04-23 General Motors Corporation Reduced flow bearing
JPH0463809U (en) * 1990-10-09 1992-05-29
JPH07139539A (en) * 1993-11-17 1995-05-30 Ndc Co Ltd Main shaft supporting structure
JP3307871B2 (en) * 1998-01-12 2002-07-24 大同メタル工業株式会社 Half thrust bearing
JP2005256917A (en) * 2004-03-11 2005-09-22 Daido Metal Co Ltd Sliding bearing
DE102005037502B4 (en) 2005-08-09 2009-11-26 Federal-Mogul Wiesbaden Gmbh bearing shell
JP2011133001A (en) * 2009-12-24 2011-07-07 Daido Metal Co Ltd Half bearing for crankshaft of internal combustion engine
JP2011208691A (en) * 2010-03-29 2011-10-20 Toyota Motor Corp Sliding bearing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082904A (en) * 1997-02-21 2000-07-04 Daido Metal Company Ltd. Sliding bearing
US20100119181A1 (en) * 2008-11-12 2010-05-13 Daido Metal Company Ltd. Sliding bearing for internal combustion engine and sliding bearing device
US20110058761A1 (en) * 2009-09-10 2011-03-10 Daido Metal Company Ltd. Sliding bearing for internal combustion engine
DE102013204592A1 (en) * 2012-03-19 2013-09-19 Daido Metal Company Ltd. Half bearing and plain bearing
GB2501811A (en) * 2012-03-19 2013-11-06 Daido Metal Co A half bearing for supporting a crankshaft

Also Published As

Publication number Publication date
JP2013242028A (en) 2013-12-05
GB2503794A (en) 2014-01-08
DE102013209346A1 (en) 2013-11-28
DE102013209346B4 (en) 2020-04-23
JP5801753B2 (en) 2015-10-28
GB201309162D0 (en) 2013-07-03

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