ES306697A1 - Fuel injection pumps for internal combustion engines - Google Patents
Fuel injection pumps for internal combustion enginesInfo
- Publication number
- ES306697A1 ES306697A1 ES0306697A ES306697A ES306697A1 ES 306697 A1 ES306697 A1 ES 306697A1 ES 0306697 A ES0306697 A ES 0306697A ES 306697 A ES306697 A ES 306697A ES 306697 A1 ES306697 A1 ES 306697A1
- Authority
- ES
- Spain
- Prior art keywords
- internal combustion
- fuel injection
- combustion engines
- injection pumps
- annular groove
- 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
- 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
- F02M63/0001—Fuel-injection apparatus with specially arranged lubricating system, e.g. by fuel oil
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/12—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
-
- 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
- F02M41/02—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements
- F02M41/06—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor rotating
- F02M41/063—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor rotating the distributor and rotary valve controlling fuel passages to pumping elements being combined
-
- 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
- F02M41/02—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements
- F02M41/06—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor rotating
- F02M41/063—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor rotating the distributor and rotary valve controlling fuel passages to pumping elements being combined
- F02M41/066—Arrangements for adjusting the rotary valve-distributor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
- Reciprocating Pumps (AREA)
Abstract
The pump described in Specification 49233/64 is modified in that the bore in the fixed member surrounding the distributing valve 2 is provided at each end with an annular groove 41 for collecting fuel leakage. These grooves are connected through passages with the holes 23 and/or the annular groove 22. The invention is also stated to be applicable to pumps having radial cylinders provided in the distributing valve as described in Specification 986, 111. The pistons in this case are operated by a fixed cam. Reference has been directed by The Comptroller to Specification 947, 158.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR956059A FR1385592A (en) | 1963-12-04 | 1963-12-04 | Improvements to fuel injection pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
ES306697A1 true ES306697A1 (en) | 1965-02-16 |
Family
ID=8818121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0306697A Expired ES306697A1 (en) | 1963-12-04 | 1964-12-03 | Fuel injection pumps for internal combustion engines |
Country Status (8)
Country | Link |
---|---|
US (1) | US3330265A (en) |
BE (1) | BE655806A (en) |
CH (2) | CH416216A (en) |
DE (1) | DE1285251B (en) |
ES (1) | ES306697A1 (en) |
FR (1) | FR1385592A (en) |
GB (2) | GB1095757A (en) |
OA (1) | OA00626A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1171791A (en) * | 1966-03-14 | 1969-11-26 | Cav Ltd | Liquid Fuel Injection Pumping Apparatus. |
FR2184153A5 (en) * | 1972-05-08 | 1973-12-21 | Sigma | |
FR2190163A5 (en) * | 1972-06-19 | 1974-01-25 | Sigma | |
US4067303A (en) * | 1974-12-19 | 1978-01-10 | Diesel Kiki Co., Ltd. | Fuel injection pump governor |
DE3011831A1 (en) * | 1980-03-27 | 1981-10-01 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES |
DE3124500A1 (en) * | 1981-06-23 | 1983-01-13 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL INJECTION PUMP |
JPH0814133A (en) * | 1994-06-30 | 1996-01-16 | Toyota Motor Corp | Fuel injection pump |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR785938A (en) * | 1934-10-30 | 1935-08-21 | ||
FR862981A (en) * | 1940-01-19 | 1941-03-20 | Lavalette Ateliers Constr | Injection pump for internal combustion engine |
US2410947A (en) * | 1943-04-19 | 1946-11-12 | Caterpillar Tractor Co | Fuel injection pum mechanism |
US2518473A (en) * | 1949-02-19 | 1950-08-15 | American Bosch Corp | Fuel injection pump |
US2794397A (en) * | 1952-04-19 | 1957-06-04 | Bosch Arma Corp | Fuel injection pump |
US2779289A (en) * | 1952-05-06 | 1957-01-29 | Bosch Arma Corp | Fuel injection apparatus for v type engines |
GB850556A (en) * | 1958-06-05 | 1960-10-05 | Cav Ltd | Liquid fuel injection pumps for internal combustion engines |
US2968298A (en) * | 1959-01-12 | 1961-01-17 | Meuer Siegfried | Internal combustion engine |
US3091231A (en) * | 1959-03-12 | 1963-05-28 | Sigma | Fuel injection pumps |
-
1963
- 1963-12-04 FR FR956059A patent/FR1385592A/en not_active Expired
-
1964
- 1964-11-16 BE BE655806D patent/BE655806A/xx unknown
- 1964-11-17 CH CH1484664A patent/CH416216A/en unknown
- 1964-11-17 CH CH1484764A patent/CH418729A/en unknown
- 1964-11-18 DE DES94237A patent/DE1285251B/en active Pending
- 1964-11-30 US US414643A patent/US3330265A/en not_active Expired - Lifetime
- 1964-12-02 OA OA50716A patent/OA00626A/en unknown
- 1964-12-03 GB GB49233/64A patent/GB1095757A/en not_active Expired
- 1964-12-03 ES ES0306697A patent/ES306697A1/en not_active Expired
- 1964-12-03 GB GB49234/64A patent/GB1088822A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3330265A (en) | 1967-07-11 |
GB1088822A (en) | 1967-10-25 |
GB1095757A (en) | 1967-12-20 |
CH418729A (en) | 1966-08-15 |
OA00626A (en) | 1966-07-15 |
DE1285251B (en) | 1968-12-12 |
FR1385592A (en) | 1965-01-15 |
CH416216A (en) | 1966-06-30 |
BE655806A (en) | 1965-03-16 |
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