GB242720A - Improvements in and relating to pumps for injecting liquids - Google Patents

Improvements in and relating to pumps for injecting liquids

Info

Publication number
GB242720A
GB242720A GB1949324A GB1949324A GB242720A GB 242720 A GB242720 A GB 242720A GB 1949324 A GB1949324 A GB 1949324A GB 1949324 A GB1949324 A GB 1949324A GB 242720 A GB242720 A GB 242720A
Authority
GB
United Kingdom
Prior art keywords
crank
sleeve
pin
delivery
pumps
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
GB1949324A
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.)
Peter Brotherhood Ltd
Original Assignee
Peter Brotherhood 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 Peter Brotherhood Ltd filed Critical Peter Brotherhood Ltd
Priority to GB1949324A priority Critical patent/GB242720A/en
Publication of GB242720A publication Critical patent/GB242720A/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
    • F02M59/02—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
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/13—Special devices for making an explosive mixture; Fuel pumps
    • F02M2700/1317—Fuel pumpo for internal combustion engines
    • F02M2700/1352—Fuel pump with a constant stroke piston without control means

Landscapes

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

Abstract

242,720. Bryant, C. W., and Brotherhood, Ltd., P. Aug. 16, 1924. Crank-actuated pumps; oscillating-cylinder pumps; regulating delivery by opening and closing suction valves; valves and valve seats, arrangement of.-A constant-stroke pump comprises one or more cylinders 9 having pistons 12 connected to a common crank-pin 16 the time and arnount of delivery being determined by the angular position and length of one or more obturating members 19 mounted on the crank-pin and closing the inlets 14 to the cylinders. As shown, the pump is immersed in the liquid in a container 1 having an inlet 2, the cylinder 9 oscillates about a bearing 8 having an outlet channel 11, and the tubular piston 12 has a foot 15 held by a ring 20 on a sleeve 17 on the crank-pin 16. The inlet port 14 to the piston 12 is opened during part of each revolution of the crank 7 by a groove 18 around part of the sleeve 17 and is closed during the rest of the revolution by the solid part 19 between the ends of the groove. To allow adjustment of the time of delivery, the sleeve 17 may engage the crank-pin by means of fine serrations, and may be removed and replaced in the desired position. For adjustment of the amount delivered, the sleeve 17 may be in two relatively adjustable parts 21, 22, Fig. 4, enabling the effective length of the part 19 to he adjusted.
GB1949324A 1924-08-16 1924-08-16 Improvements in and relating to pumps for injecting liquids Expired GB242720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1949324A GB242720A (en) 1924-08-16 1924-08-16 Improvements in and relating to pumps for injecting liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1949324A GB242720A (en) 1924-08-16 1924-08-16 Improvements in and relating to pumps for injecting liquids

Publications (1)

Publication Number Publication Date
GB242720A true GB242720A (en) 1925-11-16

Family

ID=10130277

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1949324A Expired GB242720A (en) 1924-08-16 1924-08-16 Improvements in and relating to pumps for injecting liquids

Country Status (1)

Country Link
GB (1) GB242720A (en)

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