JPH0158771U - - Google Patents
Info
- Publication number
- JPH0158771U JPH0158771U JP1988035342U JP3534288U JPH0158771U JP H0158771 U JPH0158771 U JP H0158771U JP 1988035342 U JP1988035342 U JP 1988035342U JP 3534288 U JP3534288 U JP 3534288U JP H0158771 U JPH0158771 U JP H0158771U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- piston
- pump nozzle
- pressure
- nozzle according
- 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
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000446 fuel Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims 3
- 230000006837 decompression Effects 0.000 claims 3
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/06—Pumps peculiar thereto
- F02M45/066—Having specially arranged spill port and spill contour on the piston
-
- 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)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3709370 | 1987-03-21 | ||
| DE3709370.3 | 1987-03-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0158771U true JPH0158771U (US06815460-20041109-C00097.png) | 1989-04-12 |
| JP2511980Y2 JP2511980Y2 (ja) | 1996-09-25 |
Family
ID=6323706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988035342U Expired - Lifetime JP2511980Y2 (ja) | 1987-03-21 | 1988-03-18 | ポンプノズル |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2511980Y2 (US06815460-20041109-C00097.png) |
| DE (1) | DE3807965C2 (US06815460-20041109-C00097.png) |
| FR (1) | FR2612569B1 (US06815460-20041109-C00097.png) |
| IT (1) | IT1216126B (US06815460-20041109-C00097.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03179160A (ja) * | 1989-12-07 | 1991-08-05 | Yanmar Diesel Engine Co Ltd | 二段噴射式電子制御ユニットインジェクタ |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4913113A (en) * | 1989-01-09 | 1990-04-03 | Baranescu George S | Internal combustion engine with fuel tolerance and low emissions |
| DE3913062A1 (de) * | 1989-04-21 | 1990-10-25 | Daimler Benz Ag | Kraftstoffeinspritzvorrichtung fuer eine luftverdichtende brennkraftmaschine, insbesondere solche als direkteinspritzer |
| DE19755591A1 (de) * | 1997-12-15 | 1999-06-17 | Volkswagen Ag | Zur Vor- und Haupteinspritzung von Kraftstoff eingerichtete Kraftstoffeinspritzvorrichtung |
| DE10211201A1 (de) * | 2002-03-14 | 2003-09-25 | Volkswagen Ag | Pumpe-Düse-Element für eine Brennkraftmaschine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5783658A (en) * | 1980-11-14 | 1982-05-25 | Nippon Denso Co Ltd | Fuel injection device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2855539A1 (de) * | 1978-12-22 | 1980-07-03 | Daimler Benz Ag | Pumpe - duese fuer luftverdichtende einspritzbrennkraftmaschinen |
| FR2482669A2 (fr) * | 1979-05-28 | 1981-11-20 | Semt | Perfectionnement a une pompe d'injection pour un moteur a combustion interne |
| DE2922426A1 (de) * | 1979-06-01 | 1980-12-11 | Daimler Benz Ag | Kraftstoffeinspritzpumpe mit unterteilter foerderung |
| DE3318010A1 (de) * | 1983-05-18 | 1984-11-22 | Robert Bosch Gmbh, 7000 Stuttgart | Einspritzeinrichtung fuer eine brennkraftmaschine |
| US4505243A (en) * | 1983-07-04 | 1985-03-19 | Nissan Motor Company, Limited | Electromagnetic injection control valve in unit fuel injector |
-
1988
- 1988-03-10 DE DE3807965A patent/DE3807965C2/de not_active Revoked
- 1988-03-17 IT IT8819821A patent/IT1216126B/it active
- 1988-03-18 FR FR8803562A patent/FR2612569B1/fr not_active Expired - Fee Related
- 1988-03-18 JP JP1988035342U patent/JP2511980Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5783658A (en) * | 1980-11-14 | 1982-05-25 | Nippon Denso Co Ltd | Fuel injection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03179160A (ja) * | 1989-12-07 | 1991-08-05 | Yanmar Diesel Engine Co Ltd | 二段噴射式電子制御ユニットインジェクタ |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3807965C2 (de) | 1994-08-25 |
| FR2612569A1 (fr) | 1988-09-23 |
| FR2612569B1 (fr) | 1994-06-03 |
| IT8819821A0 (it) | 1988-03-17 |
| IT1216126B (it) | 1990-02-22 |
| JP2511980Y2 (ja) | 1996-09-25 |
| DE3807965A1 (de) | 1988-10-06 |
