JP2008082355A - すべり軸受 - Google Patents
すべり軸受 Download PDFInfo
- Publication number
- JP2008082355A JP2008082355A JP2006259855A JP2006259855A JP2008082355A JP 2008082355 A JP2008082355 A JP 2008082355A JP 2006259855 A JP2006259855 A JP 2006259855A JP 2006259855 A JP2006259855 A JP 2006259855A JP 2008082355 A JP2008082355 A JP 2008082355A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- oil
- boring
- crankshaft
- grooves
- 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.)
- Pending
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
-
- 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
- F16C17/022—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
- 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
-
- 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
- F16C33/1045—Details of supply of the liquid to the bearing
- F16C33/1055—Details of supply of the liquid to the bearing from radial inside, e.g. via a passage through the shaft and/or inner sleeve
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/42—Groove sizes
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/54—Surface roughness
-
- 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
- F16C2360/00—Engines or pumps
- F16C2360/22—Internal combustion engines
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
【解決方法】 上半割軸受2の主軸の回転先方向の端部内側及び該端部内側と対面する下半割軸受3の端部内側にC0.15mm〜C0.4mmの面取面積と同じ面積となるような切欠5,7を形成したので、油穴から半割軸受2,3に形成される油溝4内に供給される油によって流れてきた異物を速やかに切欠5,7からすべり軸受1の外部に排出することができる。
【選択図】 図3
Description
2 上半割軸受
3 下半割軸受
4 油溝
4a 油穴
5 切欠
7 切欠
8a 浅溝
8b 深溝
10 クランクシャフト
11 軸油路
12 コンロッドピン
13 連絡油路
15 クリアランス
Claims (1)
- 内燃機関のクランクシャフトを支持するように半割形状に形成された半割軸受を上下2個組み合わせて円筒状とし且つ少なくとも上半割軸受の内周面に円周方向に沿った油溝が形成されたすべり軸受であって、前記半割軸受の内周面に円周方向に延びるボーリング加工による複数の溝を全域にわたって形成し、その複数の溝のうち前記円周方向の両端部の溝がクランクシャフトの回転時に荷重を主に受ける部分の溝に比べて断面積が大きくなるように形成されたすべり軸受において、
前記上半割軸受の前記クランクシャフトの回転先方向の端部内側及び該端部内側と対面する下半割軸受の端部内側にC0.15mm〜C0.4mmの面取面積と同じ面積となるような切欠を形成したことを特徴とするすべり軸受。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006259855A JP2008082355A (ja) | 2006-09-26 | 2006-09-26 | すべり軸受 |
KR1020070097026A KR20080028331A (ko) | 2006-09-26 | 2007-09-21 | 미끄럼 베어링 |
CN200710162615A CN100580261C (zh) | 2006-09-26 | 2007-09-26 | 滑动轴承 |
US11/861,605 US20080187259A1 (en) | 2006-09-26 | 2007-09-26 | Sliding bearing |
DE102007046010A DE102007046010A1 (de) | 2006-09-26 | 2007-09-26 | Gleitlager |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006259855A JP2008082355A (ja) | 2006-09-26 | 2006-09-26 | すべり軸受 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008082355A true JP2008082355A (ja) | 2008-04-10 |
Family
ID=39154854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006259855A Pending JP2008082355A (ja) | 2006-09-26 | 2006-09-26 | すべり軸受 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080187259A1 (ja) |
JP (1) | JP2008082355A (ja) |
KR (1) | KR20080028331A (ja) |
CN (1) | CN100580261C (ja) |
DE (1) | DE102007046010A1 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009128538A1 (ja) * | 2008-04-18 | 2009-10-22 | 大豊工業株式会社 | すべり軸受 |
JP2011012765A (ja) * | 2009-07-02 | 2011-01-20 | Daido Metal Co Ltd | 内燃機関のクランク軸を支承する軸受装置 |
WO2011013482A1 (ja) * | 2009-07-29 | 2011-02-03 | 大豊工業株式会社 | すべり軸受 |
JP2011058568A (ja) * | 2009-09-10 | 2011-03-24 | Daido Metal Co Ltd | 内燃機関のすべり軸受 |
JP2011214638A (ja) * | 2010-03-31 | 2011-10-27 | Daido Metal Co Ltd | 内燃機関のすべり軸受 |
JP2011237036A (ja) * | 2011-07-05 | 2011-11-24 | Daido Metal Co Ltd | 内燃機関のすべり軸受 |
JP2014503759A (ja) * | 2010-11-24 | 2014-02-13 | マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | 一体化されたシールを備える軸受 |
JP2014231850A (ja) * | 2013-05-28 | 2014-12-11 | トヨタ自動車株式会社 | 巻ブッシュ軸受 |
JP2015042890A (ja) * | 2013-08-26 | 2015-03-05 | 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 |
JP2015042889A (ja) * | 2013-08-26 | 2015-03-05 | 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 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0902385A2 (pt) | 2009-07-15 | 2011-03-09 | Mahle Metal Leve Sa | segmento e bronzina de mancal para motores de combustão interna de veìculos |
JP5455491B2 (ja) * | 2009-07-29 | 2014-03-26 | 大豊工業株式会社 | 軸受装置 |
AT510062B1 (de) * | 2010-06-18 | 2012-06-15 | Miba Gleitlager Gmbh | Gleitlager |
DE102010040158B4 (de) * | 2010-09-02 | 2017-12-21 | Federal-Mogul Wiesbaden Gmbh | Strukturierte Schmutzdepots in Gleitlageroberflächen |
DE102010040154B4 (de) | 2010-09-02 | 2018-02-01 | Federal-Mogul Wiesbaden Gmbh | Schmutzdepots in Gleitlagern |
US8608385B2 (en) * | 2011-05-18 | 2013-12-17 | Federal-Mogul Corporation | Main bearing for engine with high belt load |
CN102493854B (zh) * | 2011-12-09 | 2013-07-10 | 重庆潍柴发动机厂 | 连杆瓦上油槽的设计方法 |
JP5524249B2 (ja) * | 2012-01-17 | 2014-06-18 | 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 |
JP6185702B2 (ja) * | 2012-02-27 | 2017-08-23 | 大同メタル工業株式会社 | すべり軸受及び軸受装置 |
JP5314181B1 (ja) * | 2012-08-10 | 2013-10-16 | 大同メタル工業株式会社 | 摺動部材、これを用いる半割すべり軸受、および半割すべり軸受の製造方法 |
DE102012214963A1 (de) * | 2012-08-23 | 2014-02-27 | Schaeffler Technologies AG & Co. KG | Radiale Nockenwellendruckmittelübertragung |
JP2014047844A (ja) * | 2012-08-31 | 2014-03-17 | Daido Metal Co Ltd | コンロッド軸受 |
GB2508216A (en) * | 2012-11-26 | 2014-05-28 | Mahle Int Gmbh | A bearing shell for a sliding bearing |
JP2015001250A (ja) * | 2013-06-14 | 2015-01-05 | 大同メタル工業株式会社 | 軸受装置 |
JP2018080821A (ja) * | 2016-11-18 | 2018-05-24 | トヨタ自動車株式会社 | すべり軸受 |
JP6796537B2 (ja) * | 2017-04-14 | 2020-12-09 | 大同メタル工業株式会社 | コンロッド軸受、及び軸受装置 |
JP6923465B2 (ja) * | 2018-02-09 | 2021-08-18 | 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 |
JP2019211001A (ja) * | 2018-06-04 | 2019-12-12 | 大豊工業株式会社 | すべり軸受 |
BR102020003947A2 (pt) | 2020-02-27 | 2021-09-08 | Mahle Metal Leve S.A. | Bronzina para motores de combustão interna |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07139539A (ja) * | 1993-11-17 | 1995-05-30 | Ndc Co Ltd | 主軸支持構造 |
JPH09242745A (ja) * | 1996-03-13 | 1997-09-16 | Toyota Motor Corp | 内燃機関の軸受装置 |
JPH1030419A (ja) * | 1996-07-17 | 1998-02-03 | Nippon Soken Inc | 内燃機関の軸受装置 |
JP2002188624A (ja) * | 2000-12-25 | 2002-07-05 | Daido Metal Co Ltd | 半割軸受 |
JP2005069284A (ja) * | 2003-08-20 | 2005-03-17 | Toyota Motor Corp | クランクベアリング |
JP2005256917A (ja) * | 2004-03-11 | 2005-09-22 | Daido Metal Co Ltd | すべり軸受 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2544913A (en) * | 1946-08-03 | 1951-03-13 | Int Harvester Co | Grit flushing bearing construction |
US2901297A (en) * | 1956-07-16 | 1959-08-25 | Gen Electric | Bearings |
US3801173A (en) * | 1972-03-09 | 1974-04-02 | Kindree D Mc | Connecting rod insert bearing for internal combustion engines |
JP4466020B2 (ja) * | 2003-08-29 | 2010-05-26 | 大豊工業株式会社 | すべり軸受 |
-
2006
- 2006-09-26 JP JP2006259855A patent/JP2008082355A/ja active Pending
-
2007
- 2007-09-21 KR KR1020070097026A patent/KR20080028331A/ko not_active Application Discontinuation
- 2007-09-26 US US11/861,605 patent/US20080187259A1/en not_active Abandoned
- 2007-09-26 CN CN200710162615A patent/CN100580261C/zh active Active
- 2007-09-26 DE DE102007046010A patent/DE102007046010A1/de not_active Ceased
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07139539A (ja) * | 1993-11-17 | 1995-05-30 | Ndc Co Ltd | 主軸支持構造 |
JPH09242745A (ja) * | 1996-03-13 | 1997-09-16 | Toyota Motor Corp | 内燃機関の軸受装置 |
JPH1030419A (ja) * | 1996-07-17 | 1998-02-03 | Nippon Soken Inc | 内燃機関の軸受装置 |
JP2002188624A (ja) * | 2000-12-25 | 2002-07-05 | Daido Metal Co Ltd | 半割軸受 |
JP2005069284A (ja) * | 2003-08-20 | 2005-03-17 | Toyota Motor Corp | クランクベアリング |
JP2005256917A (ja) * | 2004-03-11 | 2005-09-22 | Daido Metal Co Ltd | すべり軸受 |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101232190B1 (ko) | 2008-04-18 | 2013-02-12 | 다이호 고교 가부시키가이샤 | 미끄럼 베어링 |
US8714823B2 (en) | 2008-04-18 | 2014-05-06 | Taiho Kogyo Co., Ltd. | Sliding bearing |
WO2009128538A1 (ja) * | 2008-04-18 | 2009-10-22 | 大豊工業株式会社 | すべり軸受 |
JP5234107B2 (ja) * | 2008-04-18 | 2013-07-10 | 大豊工業株式会社 | すべり軸受 |
JP2011012765A (ja) * | 2009-07-02 | 2011-01-20 | Daido Metal Co Ltd | 内燃機関のクランク軸を支承する軸受装置 |
WO2011013482A1 (ja) * | 2009-07-29 | 2011-02-03 | 大豊工業株式会社 | すべり軸受 |
JP2011027244A (ja) * | 2009-07-29 | 2011-02-10 | Taiho Kogyo Co Ltd | すべり軸受 |
US8651742B2 (en) | 2009-07-29 | 2014-02-18 | Taiho Kogyo Co., Ltd. | Sliding bearing |
DE102010036283A1 (de) | 2009-09-10 | 2011-04-28 | Daido Metal Co., Ltd. | Gleitlager für einen Verbrennungsmotor |
JP2011058568A (ja) * | 2009-09-10 | 2011-03-24 | Daido Metal Co Ltd | 内燃機関のすべり軸受 |
KR101152855B1 (ko) | 2009-09-10 | 2012-06-12 | 다이도 메탈 고교 가부시키가이샤 | 내연기관의 슬라이딩베어링 및 슬라이딩베어링장치 |
DE102010036283B4 (de) * | 2009-09-10 | 2020-10-01 | Daido Metal Co., Ltd. | Gleitlager für einen Verbrennungsmotor |
US8579509B2 (en) | 2009-09-10 | 2013-11-12 | Daido Metal Company Ltd. | Sliding bearing for internal combustion engine |
US8672551B2 (en) | 2010-03-31 | 2014-03-18 | Daido Metal Company, Ltd. | Sliding bearing for internal combustion engines |
JP2011214638A (ja) * | 2010-03-31 | 2011-10-27 | Daido Metal Co Ltd | 内燃機関のすべり軸受 |
KR101189713B1 (ko) | 2010-03-31 | 2012-10-10 | 다이도 메탈 고교 가부시키가이샤 | 내연기관용 슬라이딩베어링 |
JP2014503759A (ja) * | 2010-11-24 | 2014-02-13 | マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | 一体化されたシールを備える軸受 |
JP2011237036A (ja) * | 2011-07-05 | 2011-11-24 | Daido Metal Co Ltd | 内燃機関のすべり軸受 |
JP2014231850A (ja) * | 2013-05-28 | 2014-12-11 | トヨタ自動車株式会社 | 巻ブッシュ軸受 |
JP2015042890A (ja) * | 2013-08-26 | 2015-03-05 | 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 |
JP2015042889A (ja) * | 2013-08-26 | 2015-03-05 | 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 |
US9243660B2 (en) | 2013-08-26 | 2016-01-26 | Daido Metal Company Ltd. | Main bearing for crankshaft of internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
CN101153627A (zh) | 2008-04-02 |
DE102007046010A1 (de) | 2008-04-10 |
US20080187259A1 (en) | 2008-08-07 |
KR20080028331A (ko) | 2008-03-31 |
CN100580261C (zh) | 2010-01-13 |
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