DE2037449C3 - Kraftstoffeinspritzpumpe für Brennkraftmaschinen - Google Patents
Kraftstoffeinspritzpumpe für BrennkraftmaschinenInfo
- Publication number
- DE2037449C3 DE2037449C3 DE2037449A DE2037449A DE2037449C3 DE 2037449 C3 DE2037449 C3 DE 2037449C3 DE 2037449 A DE2037449 A DE 2037449A DE 2037449 A DE2037449 A DE 2037449A DE 2037449 C3 DE2037449 C3 DE 2037449C3
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- pump
- injection
- channel
- control
- 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.)
- Expired
Links
- 238000002347 injection Methods 0.000 title claims description 73
- 239000007924 injection Substances 0.000 title claims description 73
- 239000000446 fuel Substances 0.000 title claims description 62
- 238000002485 combustion reaction Methods 0.000 title claims description 8
- 238000000605 extraction Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 19
- 230000008859 change Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 210000003608 fece Anatomy 0.000 claims description 2
- 239000010871 livestock manure Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 2
- 230000006866 deterioration Effects 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
- F02M59/365—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages valves being actuated by the fluid pressure produced in an auxiliary pump, e.g. pumps with differential pistons; Regulated pressure of supply pump actuating a metering valve, e.g. a sleeve surrounding the pump 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
- 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
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
-
- 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
- F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
- F02M2700/13—Special devices for making an explosive mixture; Fuel pumps
- F02M2700/1317—Fuel pumpo for internal combustion engines
- F02M2700/137—Fuel pump with control of fuel outlet of pumping chamber to delivery pipe
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)
- Fuel-Injection Apparatus (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6944138A FR2071175A5 (en, 2012) | 1969-12-19 | 1969-12-19 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2037449A1 DE2037449A1 (de) | 1971-06-24 |
| DE2037449B2 DE2037449B2 (de) | 1974-12-12 |
| DE2037449C3 true DE2037449C3 (de) | 1975-08-14 |
Family
ID=9044872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2037449A Expired DE2037449C3 (de) | 1969-12-19 | 1970-07-28 | Kraftstoffeinspritzpumpe für Brennkraftmaschinen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3667438A (en, 2012) |
| AT (1) | AT301268B (en, 2012) |
| DE (1) | DE2037449C3 (en, 2012) |
| FR (1) | FR2071175A5 (en, 2012) |
| GB (1) | GB1325885A (en, 2012) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2703685A1 (de) * | 1977-01-29 | 1978-08-03 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe |
| JPS53117126A (en) * | 1977-03-22 | 1978-10-13 | Diesel Kiki Co Ltd | Fuel regulation device of stright line fuel injection pump |
| DE3000977A1 (de) * | 1980-01-12 | 1981-07-23 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen, insbesondere fuer dieselmotoren |
| DE3000960A1 (de) * | 1980-01-12 | 1981-09-10 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen, insbesondere fuer dieselmotoren |
| DE3013087A1 (de) * | 1980-04-03 | 1981-10-15 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzpumpe fuer selbstzuendende brennkraftmaschinen |
| DE3024963A1 (de) * | 1980-07-02 | 1982-01-28 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen, insbesondere fuer dieselmotoren |
| US4387686A (en) * | 1981-01-27 | 1983-06-14 | Robert Bosch Gmbh | Fuel injection apparatus for internal combustion engines, in particular for diesel engines |
| DE3444234A1 (de) * | 1984-01-11 | 1985-07-18 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzpumpe |
| FI101999B1 (fi) * | 1997-02-20 | 1998-09-30 | Waertsilae Nsd Oy Ab | Järjestely polttomoottorin ruiskutuspumppua varten |
| GB9920210D0 (en) * | 1999-08-27 | 1999-10-27 | Lucas Industries Ltd | Fuel pump |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2173814A (en) * | 1938-03-15 | 1939-09-19 | Bischof Bernhard | Fuel injection apparatus for internal combustion engines |
| FR1493671A (fr) * | 1966-07-19 | 1967-09-01 | Bosch Gmbh Robert | Perfectionnements apportés aux moyens de régulation de débit des pompes d'injection de combustible |
| US3456629A (en) * | 1966-08-01 | 1969-07-22 | Peugeot | Fuel injection devices for compression ignited internal combustion engines |
-
1969
- 1969-12-19 FR FR6944138A patent/FR2071175A5/fr not_active Expired
-
1970
- 1970-07-28 DE DE2037449A patent/DE2037449C3/de not_active Expired
- 1970-07-29 AT AT693270A patent/AT301268B/de not_active IP Right Cessation
- 1970-09-11 GB GB4356870A patent/GB1325885A/en not_active Expired
- 1970-09-29 US US76444A patent/US3667438A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2037449A1 (de) | 1971-06-24 |
| GB1325885A (en) | 1973-08-08 |
| DE2037449B2 (de) | 1974-12-12 |
| AT301268B (de) | 1972-08-25 |
| FR2071175A5 (en, 2012) | 1971-09-17 |
| US3667438A (en) | 1972-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |