DE2934035A1 - Pumpe fuer das kraftstoffversorgungssystem von brennkraftmaschinen - Google Patents
Pumpe fuer das kraftstoffversorgungssystem von brennkraftmaschinenInfo
- Publication number
- DE2934035A1 DE2934035A1 DE19792934035 DE2934035A DE2934035A1 DE 2934035 A1 DE2934035 A1 DE 2934035A1 DE 19792934035 DE19792934035 DE 19792934035 DE 2934035 A DE2934035 A DE 2934035A DE 2934035 A1 DE2934035 A1 DE 2934035A1
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- piston
- fuel
- pump
- internal combustion
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title claims description 45
- 238000002485 combustion reaction Methods 0.000 title claims description 26
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000003032 molecular docking Methods 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
- F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
- F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
- F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
- F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
- F02M41/1411—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis characterised by means for varying fuel delivery or injection timing
- F02M41/1427—Arrangements for metering fuel admitted to pumping chambers, e.g. by shuttles or by throttle-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
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment
-
- 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
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
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 |
---|---|---|---|
GB7834264 | 1978-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2934035A1 true DE2934035A1 (de) | 1980-03-06 |
Family
ID=10499219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792934035 Pending DE2934035A1 (de) | 1978-08-23 | 1979-08-22 | Pumpe fuer das kraftstoffversorgungssystem von brennkraftmaschinen |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5529100A (es) |
DE (1) | DE2934035A1 (es) |
ES (1) | ES483223A1 (es) |
FR (1) | FR2434277A1 (es) |
IT (1) | IT1122714B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4421088A (en) * | 1980-07-03 | 1983-12-20 | Lucas Industries Limited | Fuel system for compression ignition engine |
US4404943A (en) * | 1981-01-27 | 1983-09-20 | Lucas Industries Limited | Fuel system for internal combustion engines |
EP0270720A1 (fr) * | 1986-12-12 | 1988-06-15 | Regie Nationale Des Usines Renault | Pompe à débit variable |
FR2585077B1 (fr) * | 1985-07-16 | 1989-08-25 | Renault | Pompe a debit variable |
CH674243A5 (es) * | 1987-07-08 | 1990-05-15 | Dereco Dieselmotoren Forschung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE196622C (es) * | ||||
FR43213E (fr) * | 1932-12-12 | 1934-04-06 | Perfectionnements aux procédés et appareils d'injection pour les moteurs à combustion interne | |
GB732732A (en) * | 1952-04-04 | 1955-06-29 | Roosa Vernon D | Metering valve for fuel pump |
FR1211339A (fr) * | 1956-11-20 | 1960-03-15 | Perfectionnements apportés aux pompes à piston, notamment aux pompes d'injection pour moteurs à combustion interne | |
FR1402284A (fr) * | 1964-07-08 | 1965-06-11 | Robert Bopsch G M B H | Pompe équipée d'un dispositif de réglage de pression |
DE1281207B (de) * | 1966-01-28 | 1968-10-24 | Maschf Augsburg Nuernberg Ag | Brennstoffeinspritzvorrichtung fuer Brennkraftmaschinen |
US3964459A (en) * | 1975-06-23 | 1976-06-22 | Ambac Industries, Inc. | Universal fuel injection system controller |
-
1979
- 1979-08-07 IT IT24960/79A patent/IT1122714B/it active
- 1979-08-07 ES ES483223A patent/ES483223A1/es not_active Expired
- 1979-08-22 DE DE19792934035 patent/DE2934035A1/de active Pending
- 1979-08-23 JP JP10763679A patent/JPS5529100A/ja active Pending
- 1979-08-23 FR FR7921294A patent/FR2434277A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ES483223A1 (es) | 1980-04-16 |
IT1122714B (it) | 1986-04-23 |
FR2434277A1 (fr) | 1980-03-21 |
JPS5529100A (en) | 1980-03-01 |
IT7924960A0 (it) | 1979-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHN | Withdrawal |