EP0339290A3 - Fuel injection pump - Google Patents
Fuel injection pump Download PDFInfo
- Publication number
- EP0339290A3 EP0339290A3 EP89105697A EP89105697A EP0339290A3 EP 0339290 A3 EP0339290 A3 EP 0339290A3 EP 89105697 A EP89105697 A EP 89105697A EP 89105697 A EP89105697 A EP 89105697A EP 0339290 A3 EP0339290 A3 EP 0339290A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- fuel injection
- injection pump
- pump
- fuel
- injection
- 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
- 239000000446 fuel Substances 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
- F02D1/16—Adjustment of injection timing
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/46—Valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
- F02D1/16—Adjustment of injection timing
- F02D1/18—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse
- F02D1/183—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3813880A DE3813880A1 (en) | 1988-04-25 | 1988-04-25 | FUEL INJECTION PUMP |
DE3813880 | 1988-04-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0339290A2 EP0339290A2 (en) | 1989-11-02 |
EP0339290A3 true EP0339290A3 (en) | 1990-07-11 |
EP0339290B1 EP0339290B1 (en) | 1993-01-07 |
Family
ID=6352810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89105697A Expired - Lifetime EP0339290B1 (en) | 1988-04-25 | 1989-03-31 | Fuel injection pump |
Country Status (5)
Country | Link |
---|---|
US (1) | US4905640A (en) |
EP (1) | EP0339290B1 (en) |
JP (1) | JP2977830B2 (en) |
KR (1) | KR0137142B1 (en) |
DE (2) | DE3813880A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009046958A1 (en) * | 2009-11-23 | 2011-05-26 | Robert Bosch Gmbh | Valve for reducing pressure pulsations or noise emissions in piston pump for hydraulic- or pneumatic system, has valve closure body and valve seat for piston pump |
CN106014737A (en) * | 2016-06-15 | 2016-10-12 | 重庆长安汽车股份有限公司 | Combined type damping structure capable of meeting low NVH noise of high-pressure oil pump of GDI engine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2055489A (en) * | 1979-06-23 | 1981-03-04 | Bosch Gmbh Robert | Fuel injection pump for an internal combustion engine |
DE3148215A1 (en) * | 1981-12-05 | 1983-06-09 | Robert Bosch Gmbh, 7000 Stuttgart | Fuel injection pump for internal combustion engines |
DE3142145A1 (en) * | 1981-10-23 | 1983-07-21 | Bayerische Motoren Werke AG, 8000 München | Fuel injection pump for internal combustion engines |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2648043C2 (en) * | 1976-10-23 | 1984-05-24 | Robert Bosch Gmbh, 7000 Stuttgart | Fuel injection pump for internal combustion engines |
US4453522A (en) * | 1980-04-28 | 1984-06-12 | Stanadyne, Inc. | Apparatus for adjusting the timing of a fuel injection pump |
DE3138607A1 (en) * | 1981-09-29 | 1983-04-14 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES |
JPS5859319A (en) * | 1981-10-05 | 1983-04-08 | Nippon Denso Co Ltd | Fuel injection device |
DE3148214A1 (en) * | 1981-12-05 | 1983-06-09 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES |
JPS5973567U (en) * | 1982-11-09 | 1984-05-18 | 株式会社ボッシュオートモーティブ システム | Overflow valve of distribution type fuel injection pump |
DE3410146A1 (en) * | 1984-03-20 | 1985-10-03 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES |
DE3418437A1 (en) * | 1984-05-18 | 1985-11-21 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES |
JPS61226527A (en) * | 1985-03-30 | 1986-10-08 | Nippon Denso Co Ltd | Fuel injection control device |
DE3517974A1 (en) * | 1985-05-18 | 1986-11-20 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES |
-
1988
- 1988-04-25 DE DE3813880A patent/DE3813880A1/en not_active Withdrawn
-
1989
- 1989-03-01 US US07/317,503 patent/US4905640A/en not_active Expired - Fee Related
- 1989-03-31 EP EP89105697A patent/EP0339290B1/en not_active Expired - Lifetime
- 1989-03-31 DE DE8989105697T patent/DE58903201D1/en not_active Expired - Fee Related
- 1989-04-25 JP JP1103603A patent/JP2977830B2/en not_active Expired - Fee Related
- 1989-04-25 KR KR1019890005405A patent/KR0137142B1/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2055489A (en) * | 1979-06-23 | 1981-03-04 | Bosch Gmbh Robert | Fuel injection pump for an internal combustion engine |
DE3142145A1 (en) * | 1981-10-23 | 1983-07-21 | Bayerische Motoren Werke AG, 8000 München | Fuel injection pump for internal combustion engines |
DE3148215A1 (en) * | 1981-12-05 | 1983-06-09 | Robert Bosch Gmbh, 7000 Stuttgart | Fuel injection pump for internal combustion engines |
Also Published As
Publication number | Publication date |
---|---|
JP2977830B2 (en) | 1999-11-15 |
JPH01313631A (en) | 1989-12-19 |
KR0137142B1 (en) | 1998-04-25 |
EP0339290B1 (en) | 1993-01-07 |
DE3813880A1 (en) | 1989-11-02 |
EP0339290A2 (en) | 1989-11-02 |
DE58903201D1 (en) | 1993-02-18 |
US4905640A (en) | 1990-03-06 |
KR890016280A (en) | 1989-11-28 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17Q | First examination report despatched |
Effective date: 19910425 |
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RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ROBERT BOSCH GMBH |
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PLBE | No opposition filed within time limit |
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STAA | Information on the status of an ep patent application or granted ep patent |
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26N | No opposition filed | ||
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Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050331 |