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ES306697A1 - Fuel injection pumps for internal combustion engines - Google Patents

Fuel injection pumps for internal combustion engines

Info

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
Application number
ES0306697A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gen Mecanique Appliquees S I G
Original Assignee
Gen Mecanique Appliquees S I G
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gen Mecanique Appliquees S I G filed Critical Gen Mecanique Appliquees S I G
Publication of ES306697A1 publication Critical patent/ES306697A1/en
Expired legal-status Critical Current

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.
ES0306697A 1963-12-04 1964-12-03 Fuel injection pumps for internal combustion engines Expired ES306697A1 (en)

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) CH418729A (en)
DE (1) DE1285251B (en)
ES (1) ES306697A1 (en)
FR (1) FR1385592A (en)
GB (2) GB1088822A (en)
OA (1) OA00626A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US3330265A (en) 1967-07-11
GB1088822A (en) 1967-10-25
CH416216A (en) 1966-06-30
DE1285251B (en) 1968-12-12
GB1095757A (en) 1967-12-20
FR1385592A (en) 1965-01-15
OA00626A (en) 1966-07-15
BE655806A (en) 1965-03-16
CH418729A (en) 1966-08-15

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