JPH0352357U - - Google Patents
Info
- Publication number
- JPH0352357U JPH0352357U JP1989115483U JP11548389U JPH0352357U JP H0352357 U JPH0352357 U JP H0352357U JP 1989115483 U JP1989115483 U JP 1989115483U JP 11548389 U JP11548389 U JP 11548389U JP H0352357 U JPH0352357 U JP H0352357U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- ring groove
- diameter
- recessed
- dimension
- 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 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/14—Direct injection into combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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)
- Pistons, Piston Rings, And Cylinders (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989115483U JP2563402Y2 (ja) | 1989-09-28 | 1989-09-28 | ディーゼルエンジンのピストン |
| PCT/JP1990/001242 WO1991005156A1 (en) | 1989-09-28 | 1990-09-27 | Piston of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989115483U JP2563402Y2 (ja) | 1989-09-28 | 1989-09-28 | ディーゼルエンジンのピストン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0352357U true JPH0352357U (US06368395-20020409-C00050.png) | 1991-05-21 |
| JP2563402Y2 JP2563402Y2 (ja) | 1998-02-25 |
Family
ID=14663640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989115483U Expired - Lifetime JP2563402Y2 (ja) | 1989-09-28 | 1989-09-28 | ディーゼルエンジンのピストン |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2563402Y2 (US06368395-20020409-C00050.png) |
| WO (1) | WO1991005156A1 (US06368395-20020409-C00050.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011085109A (ja) * | 2009-10-19 | 2011-04-28 | Niigata Power Systems Co Ltd | ピストン及びエンジン |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0997611B1 (en) * | 1998-10-28 | 2005-09-07 | Nissan Motor Company Limited | Direct injection internal combustion engine |
| FR2885615B1 (fr) * | 2005-05-12 | 2007-06-22 | Servier Lab | Nouveaux derives de phenylpyridinylpiperazine, leur procede de preparation et les compositions pharmaceutiques qui les contiennent |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02255265A (ja) * | 1989-03-27 | 1990-10-16 | Izumi Ind Ltd | 内燃機関用ピストンの製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57158957U (US06368395-20020409-C00050.png) * | 1981-04-01 | 1982-10-06 | ||
| JPS57171149U (US06368395-20020409-C00050.png) * | 1981-04-21 | 1982-10-28 | ||
| JPS6070754U (ja) * | 1983-10-21 | 1985-05-18 | 日産自動車株式会社 | ピストン |
| JPH0515555Y2 (US06368395-20020409-C00050.png) * | 1987-09-04 | 1993-04-23 | ||
| JPH01141351U (US06368395-20020409-C00050.png) * | 1988-03-22 | 1989-09-28 |
-
1989
- 1989-09-28 JP JP1989115483U patent/JP2563402Y2/ja not_active Expired - Lifetime
-
1990
- 1990-09-27 WO PCT/JP1990/001242 patent/WO1991005156A1/ja unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02255265A (ja) * | 1989-03-27 | 1990-10-16 | Izumi Ind Ltd | 内燃機関用ピストンの製造方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011085109A (ja) * | 2009-10-19 | 2011-04-28 | Niigata Power Systems Co Ltd | ピストン及びエンジン |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1991005156A1 (en) | 1991-04-18 |
| JP2563402Y2 (ja) | 1998-02-25 |
