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GB2268815B - Fuel-injection pump for internal combustion engines - Google Patents

Fuel-injection pump for internal combustion engines

Info

Publication number
GB2268815B
GB2268815B GB9313580A GB9313580A GB2268815B GB 2268815 B GB2268815 B GB 2268815B GB 9313580 A GB9313580 A GB 9313580A GB 9313580 A GB9313580 A GB 9313580A GB 2268815 B GB2268815 B GB 2268815B
Authority
GB
United Kingdom
Prior art keywords
fuel
internal combustion
combustion engines
injection pump
injection
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 - Fee Related
Application number
GB9313580A
Other versions
GB2268815A (en
GB9313580D0 (en
Inventor
Michael Scharf
Manfred Schwarz
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
Publication of GB9313580D0 publication Critical patent/GB9313580D0/en
Publication of GB2268815A publication Critical patent/GB2268815A/en
Application granted granted Critical
Publication of GB2268815B publication Critical patent/GB2268815B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F02M41/126—Variably-timed valves controlling fuel passages valves being mechanically or electrically adjustable sleeves slidably mounted on rotary piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/04—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by mechanical means dependent on engine speed, e.g. using centrifugal governors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/08—Transmission of control impulse to pump control, e.g. with power drive or power assistance
    • F02D1/10—Transmission of control impulse to pump control, e.g. with power drive or power assistance mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Fuel-Injection Apparatus (AREA)
GB9313580A 1992-07-02 1993-07-01 Fuel-injection pump for internal combustion engines Expired - Fee Related GB2268815B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924221750 DE4221750A1 (en) 1992-07-02 1992-07-02 Fuel injection pump for internal combustion engines

Publications (3)

Publication Number Publication Date
GB9313580D0 GB9313580D0 (en) 1993-08-18
GB2268815A GB2268815A (en) 1994-01-19
GB2268815B true GB2268815B (en) 1996-02-07

Family

ID=6462339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9313580A Expired - Fee Related GB2268815B (en) 1992-07-02 1993-07-01 Fuel-injection pump for internal combustion engines

Country Status (4)

Country Link
JP (1) JPH06147048A (en)
DE (1) DE4221750A1 (en)
FR (1) FR2693232B1 (en)
GB (1) GB2268815B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466929A (en) * 1992-02-21 1995-11-14 Hitachi, Ltd. Apparatus and method for suppressing electrification of sample in charged beam irradiation apparatus
EP1022449B1 (en) * 1999-01-19 2007-03-14 Kubota Corporation Fuel supplying device for engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4122773A1 (en) * 1990-07-23 1992-01-30 Volkswagen Ag Mechanically adjusted fuel pump esp. for diesel engine - is controlled by linear motor performing selective operation of priming and starting levers of injection pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4122773A1 (en) * 1990-07-23 1992-01-30 Volkswagen Ag Mechanically adjusted fuel pump esp. for diesel engine - is controlled by linear motor performing selective operation of priming and starting levers of injection pump

Also Published As

Publication number Publication date
GB2268815A (en) 1994-01-19
FR2693232B1 (en) 1995-08-11
DE4221750A1 (en) 1994-03-31
JPH06147048A (en) 1994-05-27
GB9313580D0 (en) 1993-08-18
FR2693232A1 (en) 1994-01-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980701