JP5801753B2 - 半割軸受及びすべり軸受 - Google Patents

半割軸受及びすべり軸受 Download PDF

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Publication number
JP5801753B2
JP5801753B2 JP2012117166A JP2012117166A JP5801753B2 JP 5801753 B2 JP5801753 B2 JP 5801753B2 JP 2012117166 A JP2012117166 A JP 2012117166A JP 2012117166 A JP2012117166 A JP 2012117166A JP 5801753 B2 JP5801753 B2 JP 5801753B2
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JP
Japan
Prior art keywords
circumferential
bearing
half bearing
groove
relief
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
JP2012117166A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013242028A (ja
Inventor
石吾　修
修 石吾
元彦 幸島
元彦 幸島
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
Priority to JP2012117166A priority Critical patent/JP5801753B2/ja
Priority to DE102013209346.2A priority patent/DE102013209346B4/de
Priority to GB1309162.4A priority patent/GB2503794B/en
Publication of JP2013242028A publication Critical patent/JP2013242028A/ja
Application granted granted Critical
Publication of JP5801753B2 publication Critical patent/JP5801753B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16C17/026—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
    • F16C17/022—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
    • 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)
JP2012117166A 2012-05-23 2012-05-23 半割軸受及びすべり軸受 Active JP5801753B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012117166A JP5801753B2 (ja) 2012-05-23 2012-05-23 半割軸受及びすべり軸受
DE102013209346.2A DE102013209346B4 (de) 2012-05-23 2013-05-21 Lagerhalbschale und gleitlager
GB1309162.4A GB2503794B (en) 2012-05-23 2013-05-21 Half bearing and plain bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012117166A JP5801753B2 (ja) 2012-05-23 2012-05-23 半割軸受及びすべり軸受

Publications (2)

Publication Number Publication Date
JP2013242028A JP2013242028A (ja) 2013-12-05
JP5801753B2 true JP5801753B2 (ja) 2015-10-28

Family

ID=48747121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012117166A Active JP5801753B2 (ja) 2012-05-23 2012-05-23 半割軸受及びすべり軸受

Country Status (3)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6100215B2 (ja) * 2014-08-04 2017-03-22 大同メタル工業株式会社 半割スラスト軸受、及びそれを用いた軸受装置
JP6120417B2 (ja) * 2015-02-09 2017-04-26 大同メタル工業株式会社 内燃機関のクランク軸用主軸受
JP6724280B2 (ja) * 2015-12-17 2020-07-15 大豊工業株式会社 すべり軸受
JP6624559B2 (ja) * 2015-12-17 2019-12-25 大豊工業株式会社 すべり軸受
DE102017008799A1 (de) 2017-09-20 2019-03-21 Daimler Ag Kurbelwelle für eine Hubkolbenmaschine. insbesondere eines Kraftfahrzeugs

Family Cites Families (12)

* 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 (de) * 1990-10-09 1992-05-29
JPH07139539A (ja) * 1993-11-17 1995-05-30 Ndc Co Ltd 主軸支持構造
JPH10231841A (ja) * 1997-02-21 1998-09-02 Daido Metal Co Ltd すべり軸受
JP3307871B2 (ja) * 1998-01-12 2002-07-24 大同メタル工業株式会社 半割スラスト軸受
JP2005256917A (ja) * 2004-03-11 2005-09-22 Daido Metal Co Ltd すべり軸受
DE102005037502B4 (de) 2005-08-09 2009-11-26 Federal-Mogul Wiesbaden Gmbh Lagerschale
JP5340697B2 (ja) * 2008-11-12 2013-11-13 大同メタル工業株式会社 内燃機関用すべり軸受およびすべり軸受装置
JP4951045B2 (ja) * 2009-09-10 2012-06-13 大同メタル工業株式会社 内燃機関のすべり軸受
JP2011133001A (ja) * 2009-12-24 2011-07-07 Daido Metal Co Ltd 内燃機関のクランク軸用の半割軸受
JP2011208691A (ja) * 2010-03-29 2011-10-20 Toyota Motor Corp すべり軸受
JP5971995B2 (ja) * 2012-03-19 2016-08-17 大同メタル工業株式会社 半割軸受及びすべり軸受

Also Published As

Publication number Publication date
JP2013242028A (ja) 2013-12-05
GB2503794A (en) 2014-01-08
GB2503794B (en) 2014-09-17
DE102013209346A1 (de) 2013-11-28
DE102013209346B4 (de) 2020-04-23
GB201309162D0 (en) 2013-07-03

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