FR2257798A1 - - Google Patents

Info

Publication number
FR2257798A1
FR2257798A1 FR7424400A FR7424400A FR2257798A1 FR 2257798 A1 FR2257798 A1 FR 2257798A1 FR 7424400 A FR7424400 A FR 7424400A FR 7424400 A FR7424400 A FR 7424400A FR 2257798 A1 FR2257798 A1 FR 2257798A1
Authority
FR
France
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.)
Granted
Application number
FR7424400A
Other languages
French (fr)
Other versions
FR2257798B1 (en
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.)
CAV Ltd
Original Assignee
CAV Ltd
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 CAV Ltd filed Critical CAV Ltd
Publication of FR2257798A1 publication Critical patent/FR2257798A1/fr
Application granted granted Critical
Publication of FR2257798B1 publication Critical patent/FR2257798B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
    • F04B9/107—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric injectors
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/105—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive hydraulic drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/129—Poppet valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0266—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
FR7424400A 1973-07-12 1974-07-12 Expired FR2257798B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3333773A GB1477456A (en) 1973-07-12 1973-07-12 Fluid pressure generators

Publications (2)

Publication Number Publication Date
FR2257798A1 true FR2257798A1 (en) 1975-08-08
FR2257798B1 FR2257798B1 (en) 1978-02-03

Family

ID=10351646

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7424400A Expired FR2257798B1 (en) 1973-07-12 1974-07-12
FR7440523A Expired FR2243343B1 (en) 1973-07-12 1974-12-10

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7440523A Expired FR2243343B1 (en) 1973-07-12 1974-12-10

Country Status (5)

Country Link
JP (1) JPS5033328A (en)
DE (1) DE2433236A1 (en)
FR (2) FR2257798B1 (en)
GB (1) GB1477456A (en)
IT (1) IT1016375B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1555478A (en) * 1975-09-19 1979-11-14 Lucas Industries Ltd Fuel injection system for internal combustion engines
US4216754A (en) * 1977-12-09 1980-08-12 Lucas Industries Limited Fuel injection system
US4295453A (en) * 1979-02-09 1981-10-20 Lucas Industries Limited Fuel system for an internal combustion engine
GB2069718B (en) * 1980-02-19 1983-11-30 Lucas Industries Ltd Fuel injection system
DE3412014C1 (en) * 1984-03-31 1985-10-17 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Piezoceramic actuator for generating translation movements
DE3530383A1 (en) * 1985-08-24 1987-03-05 Reifenhaeuser Masch SHAPING TOOL UNIT FOR AN EXTRUDING DEVICE FOR THERMOPLASTIFIED PLASTIC
FR2949505B1 (en) * 2009-09-03 2011-09-02 Peugeot Citroen Automobiles Sa REDUCER INJECTION DEVICE FOR SELECTIVE CATALYTIC REDUCTION AND ASSEMBLY COMPRISING AN ENGINE AND AN EXHAUST LINE PROVIDED WITH SUCH AN INJECTION DEVICE

Also Published As

Publication number Publication date
GB1477456A (en) 1977-06-22
FR2243343B1 (en) 1978-12-01
DE2433236A1 (en) 1975-01-30
FR2257798B1 (en) 1978-02-03
FR2243343A1 (en) 1975-04-04
IT1016375B (en) 1977-05-30
JPS5033328A (en) 1975-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse