JPH0392545U - - Google Patents
Info
- Publication number
- JPH0392545U JPH0392545U JP1989151602U JP15160289U JPH0392545U JP H0392545 U JPH0392545 U JP H0392545U JP 1989151602 U JP1989151602 U JP 1989151602U JP 15160289 U JP15160289 U JP 15160289U JP H0392545 U JPH0392545 U JP H0392545U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- cooling
- introduction hole
- injection nozzle
- piston
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 2
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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/16—Pistons having cooling means
- F02F3/20—Pistons having cooling means the means being a fluid flowing through or along piston
- F02F3/22—Pistons having cooling means the means being a fluid flowing through or along piston the fluid being liquid
-
- 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
- F01P2003/006—Liquid cooling the liquid being oil
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989151602U JP2520384Y2 (ja) | 1989-12-29 | 1989-12-29 | 内燃機関用ピストンの冷却装置 |
| US07/634,727 US5081959A (en) | 1989-12-29 | 1990-12-27 | Cooling arrangement for piston head of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989151602U JP2520384Y2 (ja) | 1989-12-29 | 1989-12-29 | 内燃機関用ピストンの冷却装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0392545U true JPH0392545U (US06566495-20030520-M00011.png) | 1991-09-20 |
| JP2520384Y2 JP2520384Y2 (ja) | 1996-12-18 |
Family
ID=15522119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989151602U Expired - Lifetime JP2520384Y2 (ja) | 1989-12-29 | 1989-12-29 | 内燃機関用ピストンの冷却装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5081959A (US06566495-20030520-M00011.png) |
| JP (1) | JP2520384Y2 (US06566495-20030520-M00011.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007120028A (ja) * | 2005-10-25 | 2007-05-17 | Inax Corp | タイルの取り外し方法 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4331649A1 (de) * | 1993-09-17 | 1995-03-23 | Kloeckner Humboldt Deutz Ag | Kolbenkühlung einer Brennkraftmaschine |
| DE4340891A1 (de) * | 1993-12-01 | 1995-06-08 | Mahle Gmbh | Hubkolben für Verbrennungsmotoren aus insbesondere Leichtmetall |
| JPH09287517A (ja) * | 1996-04-22 | 1997-11-04 | Unisia Jecs Corp | 内燃機関用ピストン及びその内燃機関用ピストンの金型 |
| DE19618625C1 (de) * | 1996-05-09 | 1997-10-23 | Daimler Benz Ag | Flüssigkeitsgekühlter Kolben für Verbrennungsmotoren |
| US6250275B1 (en) | 1999-08-16 | 2001-06-26 | Caterpillar Inc. | Internal combustion engine piston pin lubrication |
| US7086354B2 (en) | 2003-10-29 | 2006-08-08 | Deere & Company | Cooling nozzle mounting arrangement |
| DE102004056769A1 (de) * | 2004-11-24 | 2006-06-01 | Federal-Mogul Nürnberg GmbH | Kolben für einen Verbrennungsmotor und Kombination eines Kolbens mit einer Öleinspritzanordnung |
| CN103321709B (zh) * | 2012-06-15 | 2015-09-30 | 苏州科瓴精密机械科技有限公司 | 四冲程发动机的润滑系统 |
| DE102013013962A1 (de) | 2013-08-23 | 2015-02-26 | Mahle International Gmbh | Baueinheit aus einem Kolben und einer Anspritzdüse für einen Verbrennungsmotor |
| CN105221290B (zh) * | 2015-10-27 | 2018-06-12 | 武汉理工大学 | 双层环形冷却油道活塞结构 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB769919A (en) * | 1954-06-10 | 1957-03-13 | Maybach Motorenbau Gmbh | Improvements in or relating to oil-cooled pistons for high-speed internal combustionengines |
| DE1141494B (de) * | 1960-03-19 | 1962-12-20 | Karl Schmidt Ges Mit Beschraen | Gekuehlter Kolben fuer Brennkraftmaschinen, vorzugsweise aus Leichtmetall |
| JPS62168955A (ja) * | 1986-01-21 | 1987-07-25 | Mitsubishi Heavy Ind Ltd | ピストン |
-
1989
- 1989-12-29 JP JP1989151602U patent/JP2520384Y2/ja not_active Expired - Lifetime
-
1990
- 1990-12-27 US US07/634,727 patent/US5081959A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007120028A (ja) * | 2005-10-25 | 2007-05-17 | Inax Corp | タイルの取り外し方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US5081959A (en) | 1992-01-21 |
| JP2520384Y2 (ja) | 1996-12-18 |
