EP1390617A4 - Dual port unit pump, injector, and engine efficiency methods - Google Patents
Dual port unit pump, injector, and engine efficiency methodsInfo
- Publication number
- EP1390617A4 EP1390617A4 EP02723977A EP02723977A EP1390617A4 EP 1390617 A4 EP1390617 A4 EP 1390617A4 EP 02723977 A EP02723977 A EP 02723977A EP 02723977 A EP02723977 A EP 02723977A EP 1390617 A4 EP1390617 A4 EP 1390617A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- injector
- port unit
- dual port
- engine efficiency
- unit pump
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28645601P | 2001-04-26 | 2001-04-26 | |
US286456P | 2001-04-26 | ||
PCT/US2002/013205 WO2002088545A1 (en) | 2001-04-26 | 2002-04-26 | Dual port unit pump, injector, and engine efficiency methods |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1390617A1 EP1390617A1 (en) | 2004-02-25 |
EP1390617A4 true EP1390617A4 (en) | 2005-06-01 |
Family
ID=23098685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02723977A Withdrawn EP1390617A4 (en) | 2001-04-26 | 2002-04-26 | Dual port unit pump, injector, and engine efficiency methods |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1390617A4 (en) |
WO (1) | WO2002088545A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB926214A (en) * | 1960-03-03 | 1963-05-15 | Ingersoll Rand Co | Improvements in infinite step controlling device for compressors |
GB1292628A (en) * | 1968-12-23 | 1972-10-11 | Borg Warner | Fuel injection system |
US5056469A (en) * | 1990-06-29 | 1991-10-15 | Ail Corporation | Fuel injection system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2537344C2 (en) * | 1975-08-21 | 1986-05-15 | CKD Praha O.P., Prag/Praha | Fuel injection pump for internal combustion engines |
DE19921878C2 (en) * | 1999-05-12 | 2001-03-15 | Daimler Chrysler Ag | Fuel injection system for an internal combustion engine |
US6336444B1 (en) * | 1999-05-28 | 2002-01-08 | Mack Trucks, Inc. | Diesel engine fuel injection system |
GB9922808D0 (en) * | 1999-09-28 | 1999-11-24 | Lucas Industries Ltd | Valve arrangement |
-
2002
- 2002-04-26 EP EP02723977A patent/EP1390617A4/en not_active Withdrawn
- 2002-04-26 WO PCT/US2002/013205 patent/WO2002088545A1/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB926214A (en) * | 1960-03-03 | 1963-05-15 | Ingersoll Rand Co | Improvements in infinite step controlling device for compressors |
GB1292628A (en) * | 1968-12-23 | 1972-10-11 | Borg Warner | Fuel injection system |
US5056469A (en) * | 1990-06-29 | 1991-10-15 | Ail Corporation | Fuel injection system |
Non-Patent Citations (1)
Title |
---|
See also references of WO02088545A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2002088545B1 (en) | 2003-01-03 |
WO2002088545A1 (en) | 2002-11-07 |
EP1390617A1 (en) | 2004-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20031125 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20050420 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7F 04B 7/04 B Ipc: 7F 04B 7/06 A |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20060905 |