GB1154577A - Improvements in Fuel Injection Pumps. - Google Patents
Improvements in Fuel Injection Pumps.Info
- Publication number
- GB1154577A GB1154577A GB30689/66A GB3068966A GB1154577A GB 1154577 A GB1154577 A GB 1154577A GB 30689/66 A GB30689/66 A GB 30689/66A GB 3068966 A GB3068966 A GB 3068966A GB 1154577 A GB1154577 A GB 1154577A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spool
- throttle
- fuel injection
- spring
- injection 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)
Abstract
1,154,577. Fuel injection pumps. ROBERT BOSCH G.m.b.H. July 8, 1966 [July 12, 1965], No.30689/66. Heading F1A. In a fuel injection pump having an hydraulically actuated spool 18 controlling the spill passage 19a, 19b, the spool biasing spring 21 bears on a spring-biased and hydraulically damped abutment piston 33. The return movement of the spool 18 by the spring 21 is controlled by the adjustable throttle 30. The throttle 30 and the abutment piston damping throttle 37 may be simultaneously controlled. The throttle 37 may be closed at low pump speeds. The spool 18 may be rotated by means of shaft 41 to terminate pump delivery. The shaft 41 may be mounted on the end of opposite the spring chamber 38.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR24399A FR1450727A (en) | 1965-07-12 | 1965-07-12 | Improvements to the means of regulating fuel injection pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1154577A true GB1154577A (en) | 1969-06-11 |
Family
ID=8584344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30689/66A Expired GB1154577A (en) | 1965-07-12 | 1966-07-08 | Improvements in Fuel Injection Pumps. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3363574A (en) |
| AT (1) | AT265749B (en) |
| DE (1) | DE1253515B (en) |
| FR (1) | FR1450727A (en) |
| GB (1) | GB1154577A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1493671A (en) * | 1966-07-19 | 1967-09-01 | Bosch Gmbh Robert | Improvements made to fuel injection pump flow regulation means |
| AT302728B (en) * | 1969-02-12 | 1972-10-25 | Bosch Gmbh Robert | Control device for fuel injection pumps of internal combustion engines |
| US3627450A (en) * | 1970-09-18 | 1971-12-14 | Caterpillar Tractor Co | Fuel control valve |
| DE2126777A1 (en) * | 1971-05-28 | 1972-12-14 | Bosch Gmbh Robert | Pump nozzle for fuel injection for internal combustion engines |
| AU6614500A (en) * | 1999-07-30 | 2001-02-19 | Crs Services, Inc. | Hydraulic pump manifold |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2449382A (en) * | 1945-10-22 | 1948-09-14 | Raul Pateras Pescara | Fuel injection device |
| US3122100A (en) * | 1957-12-24 | 1964-02-25 | Expl Des Procedes Chimiques Et | Self-regulating pumps in particular for the injection of fuel into internal combustion engines |
| US3099219A (en) * | 1958-05-19 | 1963-07-30 | Bessiere Pierre Etienne | Self-regulating reciprocating piston pumps, in particular for the injection of fuel into internal combustion engines |
| FR1250588A (en) * | 1959-12-01 | 1961-01-13 | Improvements to alternative pumps with self-regulating flow, in particular for fuel injection into engines | |
| AT227480B (en) * | 1959-12-01 | 1963-05-27 | Pierre Etienne Bessiere | Pump working with a reciprocating movement and self-regulating the delivery rate, especially for fuel injection in engines |
| FR1278146A (en) * | 1960-10-27 | 1961-12-08 | Improvements to self-regulating reciprocating pumps, particularly fuel injection pumps for internal combustion engines | |
| DE1267470B (en) * | 1964-02-11 | 1968-05-02 | Cav Ltd | Fuel injection pump with distributor rotary valve |
-
1965
- 1965-07-12 FR FR24399A patent/FR1450727A/en not_active Expired
-
1966
- 1966-06-22 AT AT597166A patent/AT265749B/en active
- 1966-07-06 DE DEB87872A patent/DE1253515B/en active Pending
- 1966-07-08 GB GB30689/66A patent/GB1154577A/en not_active Expired
- 1966-07-12 US US564633A patent/US3363574A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AT265749B (en) | 1968-10-25 |
| US3363574A (en) | 1968-01-16 |
| DE1253515B (en) | 1967-11-02 |
| FR1450727A (en) | 1966-06-24 |
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