JP4580328B2 - エンジンの潤滑構造 - Google Patents
エンジンの潤滑構造 Download PDFInfo
- Publication number
- JP4580328B2 JP4580328B2 JP2005343805A JP2005343805A JP4580328B2 JP 4580328 B2 JP4580328 B2 JP 4580328B2 JP 2005343805 A JP2005343805 A JP 2005343805A JP 2005343805 A JP2005343805 A JP 2005343805A JP 4580328 B2 JP4580328 B2 JP 4580328B2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder
- thrust load
- oil
- load side
- 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 - Fee Related
Links
- 238000005461 lubrication Methods 0.000 title claims description 29
- 230000001050 lubricating effect Effects 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 19
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/06—Arrangements for cooling pistons
- F01P3/08—Cooling of piston exterior only, e.g. by jets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0002—Cylinder arrangements
- F02F7/0012—Crankcases of V-engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
- F01M2001/083—Lubricating systems characterised by the provision therein of lubricant jetting means for lubricating cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/007—Adaptations for cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
前記潤滑手段を、ピストンの摺動面に対応するシリンダの反スラスト荷重側に配置すると共に、前記潤滑手段の配置により構成されるピストンの切欠き部を、シリンダの反スラスト荷重側に形成したことを特徴とするエンジンの潤滑構造、に係るものである。
11 シリンダ
12 ピストン
13 第一の潤滑手段
14 第二の潤滑手段
16 クーリングジェット
17 オイルサブホイール
Claims (2)
- V型エンジンのシリンダ内を摺動するピストンと、ピストンを冷却するようオイルを噴射する潤滑手段とを備えるエンジンの潤滑構造であって、
前記潤滑手段を、ピストンの摺動面に対応するシリンダの反スラスト荷重側に配置すると共に、前記潤滑手段の配置により構成されるピストンの切欠き部を、シリンダの反スラスト荷重側に形成したことを特徴とするエンジンの潤滑構造。 - 潤滑手段は、ピストンへオイルを噴射するクーリングジェットと、該クーリングジェットにオイルを供給するオイルサブホイールとを備えた請求項1記載のエンジンの潤滑構造。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005343805A JP4580328B2 (ja) | 2005-11-29 | 2005-11-29 | エンジンの潤滑構造 |
CNA2006800445047A CN101316988A (zh) | 2005-11-29 | 2006-11-29 | 发动机的润滑构造 |
US12/093,238 US7827942B2 (en) | 2005-11-29 | 2006-11-29 | Lubrication structure for engine |
EP06833602A EP1956202A4 (en) | 2005-11-29 | 2006-11-29 | ENGINE LUBRICATION STRUCTURE |
PCT/JP2006/323798 WO2007063889A1 (ja) | 2005-11-29 | 2006-11-29 | エンジンの潤滑構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005343805A JP4580328B2 (ja) | 2005-11-29 | 2005-11-29 | エンジンの潤滑構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007146780A JP2007146780A (ja) | 2007-06-14 |
JP4580328B2 true JP4580328B2 (ja) | 2010-11-10 |
Family
ID=38092222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005343805A Expired - Fee Related JP4580328B2 (ja) | 2005-11-29 | 2005-11-29 | エンジンの潤滑構造 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7827942B2 (ja) |
EP (1) | EP1956202A4 (ja) |
JP (1) | JP4580328B2 (ja) |
CN (1) | CN101316988A (ja) |
WO (1) | WO2007063889A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101158299B (zh) * | 2007-11-07 | 2012-05-23 | 奇瑞汽车股份有限公司 | 一种发动机气缸体润滑油道 |
DE102009045437A1 (de) * | 2009-10-07 | 2011-04-14 | Federal-Mogul Nürnberg GmbH | Kolben für einen Verbrennungsmotor und Verbrennungsmotor mit einem Kolben |
US9334766B2 (en) | 2011-09-27 | 2016-05-10 | GM Global Technology Operations LLC | Method and apparatus for controlling oil flow in an internal combustion engine |
CN102536376B (zh) * | 2012-01-13 | 2014-01-08 | 浙江吉利汽车研究院有限公司 | 汽车发动机活塞润滑效果观测装置 |
WO2014077964A1 (en) * | 2012-10-10 | 2014-05-22 | Cummins Inc. | Piston cooling arrangement |
JP5892992B2 (ja) * | 2013-11-08 | 2016-03-23 | 本田技研工業株式会社 | ドライサンプエンジンの油路構造、及び、v型ドライサンプエンジンの油路構造 |
EP2942499B1 (en) * | 2014-04-04 | 2019-08-07 | Caterpillar Energy Solutions GmbH | Oil channel for engine |
JP6834713B2 (ja) * | 2017-04-05 | 2021-02-24 | スズキ株式会社 | V型エンジンのクランク軸潤滑用オイル通路構造 |
JP2019090360A (ja) * | 2017-11-14 | 2019-06-13 | トヨタ自動車株式会社 | シリンダブロック |
CN110080903A (zh) * | 2019-04-25 | 2019-08-02 | 常州机电职业技术学院 | 一种变频式的发动机 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0256840U (ja) * | 1988-05-31 | 1990-04-24 | ||
JPH04105935U (ja) * | 1991-02-25 | 1992-09-11 | トヨタ自動車株式会社 | 内燃機関のピストン冷却装置 |
JP2002048001A (ja) * | 2000-07-31 | 2002-02-15 | Toyota Motor Corp | 内燃機関用ピストンの冷却構造 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3581093D1 (de) * | 1984-03-13 | 1991-02-07 | Elsbett L | Oelgekuehlter, zweiteiliger gelenkkolben. |
JPH0227144A (ja) | 1988-07-15 | 1990-01-29 | Kokusan Denki Co Ltd | 内燃機関用速度制御装置 |
JPH06101473A (ja) * | 1992-09-22 | 1994-04-12 | Mazda Motor Corp | エンジンの冷却構造 |
JPH08177485A (ja) * | 1994-12-27 | 1996-07-09 | Nissan Motor Co Ltd | 内燃機関のピストン冷却装置 |
-
2005
- 2005-11-29 JP JP2005343805A patent/JP4580328B2/ja not_active Expired - Fee Related
-
2006
- 2006-11-29 CN CNA2006800445047A patent/CN101316988A/zh active Pending
- 2006-11-29 EP EP06833602A patent/EP1956202A4/en not_active Withdrawn
- 2006-11-29 WO PCT/JP2006/323798 patent/WO2007063889A1/ja active Application Filing
- 2006-11-29 US US12/093,238 patent/US7827942B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0256840U (ja) * | 1988-05-31 | 1990-04-24 | ||
JPH04105935U (ja) * | 1991-02-25 | 1992-09-11 | トヨタ自動車株式会社 | 内燃機関のピストン冷却装置 |
JP2002048001A (ja) * | 2000-07-31 | 2002-02-15 | Toyota Motor Corp | 内燃機関用ピストンの冷却構造 |
Also Published As
Publication number | Publication date |
---|---|
EP1956202A4 (en) | 2009-01-14 |
CN101316988A (zh) | 2008-12-03 |
EP1956202A1 (en) | 2008-08-13 |
US20090235895A1 (en) | 2009-09-24 |
US7827942B2 (en) | 2010-11-09 |
WO2007063889A1 (ja) | 2007-06-07 |
JP2007146780A (ja) | 2007-06-14 |
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