GB9315790D0 - Fuel injection pumps for internal combustion engines - Google Patents
Fuel injection pumps for internal combustion enginesInfo
- Publication number
- GB9315790D0 GB9315790D0 GB939315790A GB9315790A GB9315790D0 GB 9315790 D0 GB9315790 D0 GB 9315790D0 GB 939315790 A GB939315790 A GB 939315790A GB 9315790 A GB9315790 A GB 9315790A GB 9315790 D0 GB9315790 D0 GB 9315790D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- internal combustion
- fuel injection
- combustion engines
- injection pumps
- pumps
- 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
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
- 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
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
- F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
- F02M59/265—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders characterised by the arrangement or form of spill port of spill contour on the piston
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/001—Pumps with means for preventing erosion on fuel discharge
-
- 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
- F02M59/462—Delivery valves
-
- 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
- F02M59/48—Assembling; Disassembling; Replacing
- F02M59/485—Means for fixing delivery valve casing and barrel to each other or to pump casing
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924225350 DE4225350C2 (en) | 1992-07-31 | 1992-07-31 | Fuel injection pump for internal combustion engines |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9315790D0 true GB9315790D0 (en) | 1993-09-15 |
GB2269426A GB2269426A (en) | 1994-02-09 |
GB2269426B GB2269426B (en) | 1995-08-30 |
Family
ID=6464568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9315790A Expired - Fee Related GB2269426B (en) | 1992-07-31 | 1993-07-30 | Fuel injection pumps for internal combustion engines |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3735127B2 (en) |
DE (1) | DE4225350C2 (en) |
GB (1) | GB2269426B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19719046A1 (en) * | 1997-05-06 | 1998-11-12 | Man B & W Diesel Ag | Fuel injection pump |
JP3936119B2 (en) * | 2000-04-18 | 2007-06-27 | トヨタ自動車株式会社 | High pressure pump and high pressure pump assembly structure |
JP3787508B2 (en) | 2001-07-19 | 2006-06-21 | 株式会社日立製作所 | High pressure fuel supply pump |
DE10151711A1 (en) * | 2001-10-19 | 2003-04-30 | Bosch Gmbh Robert | High pressure delivery unit for fuel injection system use for IC engine, has bush-shaped body, valve body unit with surfaces with different geometries forming seal surface on ends facing high pressure chamber |
KR100992227B1 (en) * | 2008-10-27 | 2010-11-05 | 현대중공업 주식회사 | Prevention device of cavitation erosion damage in the fuel injection pump of the diesel engine |
DE102008059638A1 (en) * | 2008-11-28 | 2010-06-02 | Continental Automotive Gmbh | high pressure pump |
DE102010001870A1 (en) * | 2010-02-12 | 2011-08-18 | Robert Bosch GmbH, 70469 | Cylinder head for a high-pressure fuel pump |
JP5370438B2 (en) * | 2011-08-31 | 2013-12-18 | 株式会社デンソー | High pressure pump |
DE112011105490B4 (en) * | 2011-08-01 | 2018-02-22 | Toyota Jidosha Kabushiki Kaisha | Fuel pump |
AT512043B1 (en) * | 2012-03-05 | 2013-05-15 | Bhdt Gmbh | High pressure device for liquid media |
GB2553484A (en) * | 2016-04-26 | 2018-03-14 | Delphi Int Operations Luxembourg Sarl | High pressure diesel pump |
GB2581488A (en) * | 2019-02-15 | 2020-08-26 | Delphi Tech Ip Ltd | Sealing assembly |
US11220980B2 (en) * | 2019-05-16 | 2022-01-11 | Caterpillar Inc. | Fuel system having isolation valves between fuel injectors and common drain conduit |
US11280306B1 (en) | 2021-01-15 | 2022-03-22 | Caterpillar Inc. | Fuel injector having dry-running protection valve and fuel system using same |
GB2621889A (en) * | 2022-08-26 | 2024-02-28 | Borgwarner Luxembourg Operations | Fuel pump assembly |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT315577B (en) * | 1971-07-17 | 1974-05-27 | Kloeckner Humboldt Deutz Ag | Fuel injection pump |
DE2651586B1 (en) * | 1976-11-12 | 1978-04-27 | Maschf Augsburg Nuernberg Ag | Attachment of an annular abutment for the closing spring of a valve of a fuel injection pump for internal combustion engines |
DE2705489A1 (en) * | 1977-02-10 | 1978-08-17 | Bosch Gmbh Robert | FUEL INJECTION PUMP FOR COMBUSTION MACHINES |
-
1992
- 1992-07-31 DE DE19924225350 patent/DE4225350C2/en not_active Expired - Fee Related
-
1993
- 1993-07-30 GB GB9315790A patent/GB2269426B/en not_active Expired - Fee Related
- 1993-07-30 JP JP18983993A patent/JP3735127B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH06159194A (en) | 1994-06-07 |
DE4225350C2 (en) | 2003-05-15 |
JP3735127B2 (en) | 2006-01-18 |
DE4225350A1 (en) | 1994-02-03 |
GB2269426A (en) | 1994-02-09 |
GB2269426B (en) | 1995-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20070730 |