GB446722A - Improvements in or relating to reciprocating pumps - Google Patents

Improvements in or relating to reciprocating pumps

Info

Publication number
GB446722A
GB446722A GB2518535A GB2518535A GB446722A GB 446722 A GB446722 A GB 446722A GB 2518535 A GB2518535 A GB 2518535A GB 2518535 A GB2518535 A GB 2518535A GB 446722 A GB446722 A GB 446722A
Authority
GB
United Kingdom
Prior art keywords
pistons
rods
piston
grooves
movement
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
GB2518535A
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.)
Individual
Original Assignee
Individual
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
Priority to FR785938D priority Critical patent/FR785938A/fr
Application filed by Individual filed Critical Individual
Priority to GB2518535A priority patent/GB446722A/en
Priority to US39851A priority patent/US2053027A/en
Publication of GB446722A publication Critical patent/GB446722A/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
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • 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
    • F02M59/08—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 two or more pumping elements with conjoint outlet or several pumping elements feeding one engine cylinder
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/442—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston means preventing fuel leakage around pump plunger, e.g. fluid barriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

446,722. Reciprocating pumps. FRANKS, E. A., 5, Caegwyn Road, Whitchurch, Glamorgan. Oct. 30, 1934, No. 25185/35. Divided out of 447,116. [Class 102 (i)] [See also Group XXIX] A reciprocating pump, particularly suitable for use as a fuel injection pump, comprises two pistons, 1, 1<1> operating in cylinders 2, 2<1> connected to a common space 4. Followers 27, 27<1> are positioned between the pistons and actuating cams 26 mounted on the driving shaft. The followers 27, 27<1> are guided in rectilinear holes in the regulating members 28, 28<1> which are moved transversely to the axis of the piston to vary the phase relationship of the pistons and thus the quantity delivered and the time that the delivery commenced and finishes. The regulating members have inclined ribs 34, 34<1> which engage grooves in control rods 35, 351 so that movement of the rods 35, 351 cause transverse movement of the members 28, 281. The rods 35, 35<1> may be connected by a pinion 39 and have the grooves at different angles or the grooves may be at the same angle and the connecting mechanism between the rods be such that the movement of one is proportional to that of the other. One only of the rods may be moved. The rod 35 may be provided with a, piston 55 subjected to pressure produced by a pump comprising pistons 41, 42 drawing liquid from the container 48 through suction ports 47 and delivering through valves 50 to a chamber 51 connected to the piston 55. The speed at which the engine shall run is controlled by adjusting the byepass valve 56. The pistons 1, 1<1> are loaded by a spring comprising arms 33 engaging holes in the pistons and a central loop 32 bearing against the casing. Specification 447,116 is referred to.
GB2518535A 1934-10-30 1934-10-30 Improvements in or relating to reciprocating pumps Expired GB446722A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR785938D FR785938A (en) 1934-10-30
GB2518535A GB446722A (en) 1934-10-30 1934-10-30 Improvements in or relating to reciprocating pumps
US39851A US2053027A (en) 1934-10-30 1935-09-09 Pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2518535A GB446722A (en) 1934-10-30 1934-10-30 Improvements in or relating to reciprocating pumps

Publications (1)

Publication Number Publication Date
GB446722A true GB446722A (en) 1936-04-30

Family

ID=31985912

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2518535A Expired GB446722A (en) 1934-10-30 1934-10-30 Improvements in or relating to reciprocating pumps

Country Status (1)

Country Link
GB (1) GB446722A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161545A (en) * 1984-07-11 1986-01-15 Mtu Friedrichshafen Gmbh A diesel engine injection pump
EP0243874A2 (en) * 1986-04-26 1987-11-04 Klöckner-Humboldt-Deutz Aktiengesellschaft Control device for the fuel delivery and injection timing of an internal-combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161545A (en) * 1984-07-11 1986-01-15 Mtu Friedrichshafen Gmbh A diesel engine injection pump
EP0243874A2 (en) * 1986-04-26 1987-11-04 Klöckner-Humboldt-Deutz Aktiengesellschaft Control device for the fuel delivery and injection timing of an internal-combustion engine
EP0243874A3 (en) * 1986-04-26 1989-09-27 Klockner-Humboldt-Deutz Aktiengesellschaft Control device for the fuel delivery and injection timincontrol device for the fuel delivery and injection timing of an internal-combustion engine g of an internal-combustion engine

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