ES267279A1 - Self regulating reciprocating pumps and in particular fuel injection pumps - Google Patents
Self regulating reciprocating pumps and in particular fuel injection pumpsInfo
- Publication number
- ES267279A1 ES267279A1 ES0267279A ES267279A ES267279A1 ES 267279 A1 ES267279 A1 ES 267279A1 ES 0267279 A ES0267279 A ES 0267279A ES 267279 A ES267279 A ES 267279A ES 267279 A1 ES267279 A1 ES 267279A1
- Authority
- ES
- Spain
- Prior art keywords
- stroke
- return valve
- return
- channel
- 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.)
- Expired
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
- 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
- F02M41/10—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 pump pistons acting as the distributor
- F02M41/12—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 pump pistons acting as the distributor the pistons rotating to act as the distributor
- F02M41/123—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 pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
- F02M41/125—Variably-timed valves controlling fuel passages
- F02M41/127—Variably-timed valves controlling fuel passages valves being fluid-actuated slide-valves, e.g. differential rotary-piston 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)
- Reciprocating Pumps (AREA)
Abstract
Alternative self-regulating pump, especially for fuel injection in engines, in which an alternative piston mechanically dragged from the outside hydraulically causes, during its own forward stroke that coincides with the drive stroke of the pump, the forward stroke of a regulating member preferably having the shape of an auxiliary piston, while, during at least part of the period that elapses between the start of the return stroke of said piston and the start of its consecutive outward stroke, said organ, in the course of its own return stroke which it carries out under the action of an antagonistic force, for example an antagonistic spring, propels liquid through a throttle, which subjects it to a braking effect, a non-return valve in the channel through which the liquid arrives causing the outward stroke of said regulating member, characterized by the fact that a sliding valve a, is arranged in series with the non-return valve, this slide being controlled in such a way that it opens said channel a brief moment before the moment in which, normally, the non-return valve opens, and closes said channel immediately after the moment in which normally closes the non-return valve. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR826877A FR1267896A (en) | 1960-05-11 | 1960-05-11 | Improvements to self-regulating reciprocating pumps, in particular for fuel injection into engines |
Publications (1)
Publication Number | Publication Date |
---|---|
ES267279A1 true ES267279A1 (en) | 1961-11-16 |
Family
ID=8731167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0267279A Expired ES267279A1 (en) | 1960-05-11 | 1961-05-10 | Self regulating reciprocating pumps and in particular fuel injection pumps |
Country Status (5)
Country | Link |
---|---|
US (1) | US3090314A (en) |
DE (1) | DE1153940B (en) |
ES (1) | ES267279A1 (en) |
FR (1) | FR1267896A (en) |
GB (1) | GB970729A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1249013B (en) * | 1965-05-14 | 1967-08-31 | Robert Bosch Gmbh, Stuttgart | Fuel injection pump for internal combustion engines |
DE1249014B (en) * | 1965-05-14 | 1967-08-31 | Robert Bosch Gmbh, Stuttgart | Fuel injection pump for internal combustion engines |
FR1453499A (en) * | 1965-08-12 | 1966-06-03 | Bosch Gmbh Robert | Improvements to reciprocating fuel injection pumps |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE560590A (en) * | 1956-11-06 | |||
AT210668B (en) * | 1957-12-21 | 1960-08-25 | Pierre Etienne Bessiere | Self-regulating piston pump, especially for fuel injection in engines |
-
1960
- 1960-05-11 FR FR826877A patent/FR1267896A/en not_active Expired
-
1961
- 1961-04-27 DE DEB62292A patent/DE1153940B/en active Pending
- 1961-05-01 US US106663A patent/US3090314A/en not_active Expired - Lifetime
- 1961-05-03 GB GB16069/61A patent/GB970729A/en not_active Expired
- 1961-05-10 ES ES0267279A patent/ES267279A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3090314A (en) | 1963-05-21 |
GB970729A (en) | 1964-09-23 |
DE1153940B (en) | 1963-09-05 |
FR1267896A (en) | 1961-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7705226L (en) | DEVICE FOR FUEL INJECTION PUMPS | |
ES267279A1 (en) | Self regulating reciprocating pumps and in particular fuel injection pumps | |
ES277566A1 (en) | Improvements introduced in the self-regulation of the alternative pump flow (Machine-translation by Google Translate, not legally binding) | |
GB1148594A (en) | Improvements in fuel injection pumps for internal combustion engines | |
ES262834A1 (en) | Self-regulating reciprocating pumps, in particular for the injection of fuel into internal combustion engines | |
ES247756A1 (en) | Improvements in reciprocating pumps including an auxiliary piston, in particular for the injection of fuel into internal combustion engines | |
SU421504A1 (en) | MACHINE FOR SPLITTING WOOD P T In f-l ^^^ '^' Ji ^ i - ^^ - ^^ lVUiii.4 tisi; ^; ^ tJ st! " | |
ES240613A1 (en) | Auto-regulatory alternative pump (Machine-translation by Google Translate, not legally binding) | |
ES249467A1 (en) | Improvements relating to self-regulating reciprocating fuel injection pumps for internal combustion engines | |
ES271084A1 (en) | Auto-regulatory alternative pump (Machine-translation by Google Translate, not legally binding) | |
SU246962A1 (en) | Main starting valve | |
ES263541A1 (en) | Improvements in and relating to self-regulating reciprocating pumps | |
GB898221A (en) | Improvements in self-regulating reciprocating pumps | |
GB852715A (en) | Improvements in reciprocating action pumps, in particular fuel injection pumps | |
GB870383A (en) | Improvements in reciprocating piston pumps, in particular for the injection of fuel | |
ES363671A1 (en) | Improvements in the construction of fuel injection pumps for combustión engines. (Machine-translation by Google Translate, not legally binding) | |
ES241141A3 (en) | An alternative pump (Machine-translation by Google Translate, not legally binding) | |
SU115767A1 (en) | Hydraulic Press Pump Piston | |
ES246684A1 (en) | Self-regulating piston pump (Machine-translation by Google Translate, not legally binding) | |
ES383754A1 (en) | Improvements in the construction of fuel injection pumps, for engines. (Machine-translation by Google Translate, not legally binding) | |
GB902009A (en) | Fuel injection pump | |
ES249226A1 (en) | Improvements in self-regulating reciprocating pumps, in particular for the injectionof fuel into internal combustion engines | |
ES271780A1 (en) | Improvements introduced in self-regulating alternative pumps, especially for fuel injection (Machine-translation by Google Translate, not legally binding) | |
ES408208A1 (en) | Improvements in the liquid fuel injectors. (Machine-translation by Google Translate, not legally binding) | |
ES261532A1 (en) | Improvements in the liquid fuel injection pumps (Machine-translation by Google Translate, not legally binding) |