WO2008142830A1 - 軸受メタル - Google Patents

軸受メタル Download PDF

Info

Publication number
WO2008142830A1
WO2008142830A1 PCT/JP2008/001131 JP2008001131W WO2008142830A1 WO 2008142830 A1 WO2008142830 A1 WO 2008142830A1 JP 2008001131 W JP2008001131 W JP 2008001131W WO 2008142830 A1 WO2008142830 A1 WO 2008142830A1
Authority
WO
WIPO (PCT)
Prior art keywords
lubrication groove
metal
rotating shaft
split
mating plane
Prior art date
Application number
PCT/JP2008/001131
Other languages
English (en)
French (fr)
Inventor
Iwao Sugimoto
Original Assignee
Hitachi Zosen Corporation
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 Hitachi Zosen Corporation filed Critical Hitachi Zosen Corporation
Priority to US12/451,030 priority Critical patent/US20100119182A1/en
Priority to EP08751656A priority patent/EP2159434A4/en
Priority to CN200880007799XA priority patent/CN101636596B/zh
Publication of WO2008142830A1 publication Critical patent/WO2008142830A1/ja

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
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • 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
    • 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
    • F16C33/107—Grooves for generating pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

　上分割メタルと下分割メタルとからなる上下二分割構造にされて回転軸体を支持するとともに内周面に潤滑溝が形成された軸受メタル１１であって、上分割メタル１２側に円周方向で形成される潤滑溝については、回転軸体の回転時に、その回転軸心と直交する平面内での当該回転軸体の最大変位方向が上下分割メタル１２，１３の合わせ面Ｓより上方である場合に、少なくとも、当該最大変位方向における合わせ面からその合わせ面近傍Ｍを超えた上方部分Ｎまで、上側潤滑溝１４を配置しないようにすると共に、下分割メタル１３側に円周方向で形成される潤滑溝については、上記最大変位方向とは反対側の合わせ面近傍Ｍに、下側潤滑溝１５を配置したものである。
PCT/JP2008/001131 2007-05-17 2008-05-01 軸受メタル WO2008142830A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/451,030 US20100119182A1 (en) 2007-05-17 2008-05-01 Bearing metal
EP08751656A EP2159434A4 (en) 2007-05-17 2008-05-01 METAL ANTIFRICTION
CN200880007799XA CN101636596B (zh) 2007-05-17 2008-05-01 轴衬

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007131102A JP5084346B2 (ja) 2007-05-17 2007-05-17 軸受メタル
JP2007-131102 2007-05-17

Publications (1)

Publication Number Publication Date
WO2008142830A1 true WO2008142830A1 (ja) 2008-11-27

Family

ID=40031550

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001131 WO2008142830A1 (ja) 2007-05-17 2008-05-01 軸受メタル

Country Status (6)

Country Link
US (1) US20100119182A1 (ja)
EP (1) EP2159434A4 (ja)
JP (1) JP5084346B2 (ja)
KR (1) KR20100014376A (ja)
CN (1) CN101636596B (ja)
WO (1) WO2008142830A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5837896B2 (ja) * 2013-03-21 2015-12-24 大豊工業株式会社 すべり軸受
NL2013448B1 (en) * 2014-09-10 2016-09-05 Daf Trucks Nv Crankshaft and main bearing assembly for a reciprocating piston internal combustion engine.
JP6533049B2 (ja) * 2014-11-04 2019-06-19 大豊工業株式会社 半割軸受
FI4130500T3 (fi) * 2021-08-02 2024-06-20 Kobe Steel Ltd Laakerilaite ja menetelmä laakerilaitteen käyttämiseksi

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962721A (ja) * 1982-09-30 1984-04-10 Taiho Kogyo Co Ltd 内燃機関の軸受装置
JPH07139539A (ja) * 1993-11-17 1995-05-30 Ndc Co Ltd 主軸支持構造
JPH1030419A (ja) * 1996-07-17 1998-02-03 Nippon Soken Inc 内燃機関の軸受装置
JP2008095858A (ja) * 2006-10-12 2008-04-24 Toyota Motor Corp すべり軸受

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2030232A (en) * 1933-08-21 1936-02-11 Gen Motors Corp Bearing lubrication
DE1576354A1 (de) * 1967-03-11 1970-04-16 Daimler Benz Ag Grundlager einer Brennkraftmaschine
US4235481A (en) * 1977-11-16 1980-11-25 Taiho Kogyo Co., Ltd. Bearing device for internal combustion engine
DE10105542A1 (de) * 2001-02-07 2002-08-29 Porsche Ag Schmierölversorgung für die Pleuellager einer Kurbelwelle einer mehrzylindrigen Brennkraftmaschine
US7281854B2 (en) * 2002-10-24 2007-10-16 Taiho Kogyo Co., Ltd. Oil-feeding device for an engine crankshaft
JP2005249024A (ja) * 2004-03-03 2005-09-15 Daido Metal Co Ltd すべり軸受

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962721A (ja) * 1982-09-30 1984-04-10 Taiho Kogyo Co Ltd 内燃機関の軸受装置
JPH07139539A (ja) * 1993-11-17 1995-05-30 Ndc Co Ltd 主軸支持構造
JPH1030419A (ja) * 1996-07-17 1998-02-03 Nippon Soken Inc 内燃機関の軸受装置
JP2008095858A (ja) * 2006-10-12 2008-04-24 Toyota Motor Corp すべり軸受

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2159434A4 *

Also Published As

Publication number Publication date
KR20100014376A (ko) 2010-02-10
JP2008286291A (ja) 2008-11-27
US20100119182A1 (en) 2010-05-13
CN101636596A (zh) 2010-01-27
EP2159434A4 (en) 2012-09-26
EP2159434A1 (en) 2010-03-03
JP5084346B2 (ja) 2012-11-28
CN101636596B (zh) 2012-02-01

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