DE2151884A1 - Fuel injection pump for internal combustion engines - Google Patents

Fuel injection pump for internal combustion engines

Info

Publication number
DE2151884A1
DE2151884A1 DE19712151884 DE2151884A DE2151884A1 DE 2151884 A1 DE2151884 A1 DE 2151884A1 DE 19712151884 DE19712151884 DE 19712151884 DE 2151884 A DE2151884 A DE 2151884A DE 2151884 A1 DE2151884 A1 DE 2151884A1
Authority
DE
Germany
Prior art keywords
internal combustion
fuel injection
combustion engines
injection pump
pump
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
Application number
DE19712151884
Other languages
German (de)
Inventor
Werner Faupel
Karl Zibold
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19712151884 priority Critical patent/DE2151884A1/en
Priority to DE19722234557 priority patent/DE2234557A1/en
Priority claimed from BR732672A external-priority patent/BR7207326D0/en
Publication of DE2151884A1 publication Critical patent/DE2151884A1/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08Fuel-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
    • F02M41/10Fuel-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
    • F02M41/12Fuel-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
    • F02M41/123Fuel-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
    • F02M41/125Variably-timed valves controlling fuel passages
    • F02M41/127Variably-timed valves controlling fuel passages valves being fluid-actuated slide-valves, e.g. differential rotary-piston pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08Fuel-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
    • F02M41/10Fuel-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
    • F02M41/12Fuel-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
    • F02M41/123Fuel-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
    • F02M41/125Variably-timed valves controlling fuel passages
    • F02M41/126Variably-timed valves controlling fuel passages valves being mechanically or electrically adjustable sleeves slidably mounted on rotary piston
DE19712151884 1971-10-19 1971-10-19 Fuel injection pump for internal combustion engines Pending DE2151884A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19712151884 DE2151884A1 (en) 1971-10-19 1971-10-19 Fuel injection pump for internal combustion engines
DE19722234557 DE2234557A1 (en) 1971-10-19 1972-07-14 Fuel injection pump for internal combustion engines

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
DE19712151884 DE2151884A1 (en) 1971-10-19 1971-10-19 Fuel injection pump for internal combustion engines
DE19722234557 DE2234557A1 (en) 1971-10-19 1972-07-14 Fuel injection pump for internal combustion engines
AT889972A AT314907B (en) 1971-10-19 1972-10-17 Fuel injection pump for internal combustion engines
US29876172 US3827832A (en) 1971-10-19 1972-10-18 Means for reducing fuel delivery of fuel injection pumps in the low rpm range
GB4798472A GB1411430A (en) 1971-10-19 1972-10-18 Fuel injection pumps
IT3062172A IT969659B (en) 1971-10-19 1972-10-18 Fuel injection pump for internal combustion machine
JP10485472A JPS4850119A (en) 1971-10-19 1972-10-19
BR732672A BR7207326D0 (en) 1971-10-19 1972-10-19 Fuel injection pump for combustion engines
FR7237043A FR2157577A5 (en) 1971-10-19 1972-10-19

Publications (1)

Publication Number Publication Date
DE2151884A1 true DE2151884A1 (en) 1973-04-26

Family

ID=25761896

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19712151884 Pending DE2151884A1 (en) 1971-10-19 1971-10-19 Fuel injection pump for internal combustion engines
DE19722234557 Pending DE2234557A1 (en) 1971-10-19 1972-07-14 Fuel injection pump for internal combustion engines

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19722234557 Pending DE2234557A1 (en) 1971-10-19 1972-07-14 Fuel injection pump for internal combustion engines

Country Status (7)

Country Link
US (1) US3827832A (en)
JP (1) JPS4850119A (en)
AT (1) AT314907B (en)
DE (2) DE2151884A1 (en)
FR (1) FR2157577A5 (en)
GB (1) GB1411430A (en)
IT (1) IT969659B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2522374A1 (en) * 1975-05-21 1976-12-02 Bosch Gmbh Robert Fuel injection pump for internal combustion engines
US4033301A (en) * 1975-07-10 1977-07-05 Eaton Corporation Fluid distributor logic
US4033314A (en) * 1975-08-08 1977-07-05 Eaton Corporation Metering control
DE2649893A1 (en) * 1976-10-29 1978-05-11 Bosch Gmbh Robert FUEL INJECTION PUMP
US4136655A (en) * 1977-06-29 1979-01-30 Eaton Corporation Fuel metering valve with inlet metering control
US4271805A (en) * 1977-12-29 1981-06-09 Diesel Kiki Co., Ltd. Fuel injection pump
US4211203A (en) * 1977-12-29 1980-07-08 Diesel Kiki Co., Ltd. Fuel injection pump
JPH0544538B2 (en) * 1984-09-23 1993-07-06 Zexel Corp
DE3436042A1 (en) * 1984-10-02 1986-04-03 Bosch Gmbh Robert FUEL INJECTION PUMP FOR SELF-IGNITIONING INTERNAL COMBUSTION ENGINES
US5870996A (en) * 1998-04-10 1999-02-16 Alfred J. Buescher High-pressure dual-feed-rate injector pump with auxiliary spill port
US6009850A (en) * 1998-04-10 2000-01-04 Alfred J. Buescher High-pressure dual-feed-rate injector pump with grooved port-closing edge

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547174A (en) * 1946-07-03 1951-04-03 Gardiner M Rogers Fuel injector mechanism
US2696786A (en) * 1952-01-21 1954-12-14 Caterpillar Tractor Co Fuel injection pump plunger
FR1250588A (en) * 1959-12-01 1961-01-13 Improvements to alternative pumps with self-regulating flow, in particular for injecting fuel into engines
FR1253971A (en) * 1960-01-08 1961-02-17 Improvements made to opposed piston pumps and rotary distributor, in particular for fuel injection into engines
FR1331939A (en) * 1962-02-19 1963-07-12 Improvements made to reciprocating injection pumps with fuel overflow when starting engines supplied by these pumps
GB1159005A (en) * 1966-05-10 1969-07-23 Bryce Berger Ltd Liquid Fuel Injection Pumps.
DE1917928A1 (en) * 1969-04-09 1970-11-12 Bosch Gmbh Robert Fuel injection pump for internal combustion engines
DE1940372A1 (en) * 1969-08-08 1971-04-01 Bosch Gmbh Robert Fuel injection pump for internal combustion engines

Also Published As

Publication number Publication date
FR2157577A5 (en) 1973-06-01
AT314907B (en) 1974-04-25
GB1411430A (en) 1975-10-22
DE2234557A1 (en) 1974-01-31
IT969659B (en) 1974-04-10
JPS4850119A (en) 1973-07-14
US3827832A (en) 1974-08-06

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Legal Events

Date Code Title Description
OHW Rejection