GB1496147A - Piston-type metering pumps - Google Patents

Piston-type metering pumps

Info

Publication number
GB1496147A
GB1496147A GB5314374A GB5314374A GB1496147A GB 1496147 A GB1496147 A GB 1496147A GB 5314374 A GB5314374 A GB 5314374A GB 5314374 A GB5314374 A GB 5314374A GB 1496147 A GB1496147 A GB 1496147A
Authority
GB
United Kingdom
Prior art keywords
space
piston
passage
delivery
return
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
GB5314374A
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.)
Eberspaecher Climate Control Systems GmbH and Co KG
Original Assignee
J Eberspaecher GmbH and Co KG
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 J Eberspaecher GmbH and Co KG filed Critical J Eberspaecher GmbH and Co KG
Priority to GB5314374A priority Critical patent/GB1496147A/en
Publication of GB1496147A publication Critical patent/GB1496147A/en
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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F04B17/048—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the fluid flowing around the moving part of the motor
    • 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
    • F04B5/00—Machines or pumps with differential-surface pistons
    • 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
    • F04B53/008—Spacing or clearance between cylinder and piston

Abstract

1496147 Reciprocating pumps J EBERSPACHER 9 Dec 1974 53143/74 Heading F1A A pump, especially for the injection of fuel to combustion chambers, comprises a cylinder 2 divided by a reciprocable piston 1 into a suction space 6 and a delivery space 5, the spaces being inter-connected by a constricted passage 7 whereby during contraction of the space 6 fluid previously admitted thereto through a non-return suction valve 3 is transferred to the space 5 through the passage 7. Delivery of fluid past a non-return valve 4 occurs when the space 6 is expanding since the constricted passage 7 inhibits return flow to the space 6. The piston may be reciprocated by an electro-magnet, Fig. 3 (not shown) or a piston rod passing through the space 5. If the piston is of sufficient dimensions, delivery also occurs during contraction of the space 6. The passage 7 may be in the piston or be constituted by the clearance between the piston 1 and its cylinder 2.
GB5314374A 1974-12-09 1974-12-09 Piston-type metering pumps Expired GB1496147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5314374A GB1496147A (en) 1974-12-09 1974-12-09 Piston-type metering pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5314374A GB1496147A (en) 1974-12-09 1974-12-09 Piston-type metering pumps

Publications (1)

Publication Number Publication Date
GB1496147A true GB1496147A (en) 1977-12-30

Family

ID=10466789

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5314374A Expired GB1496147A (en) 1974-12-09 1974-12-09 Piston-type metering pumps

Country Status (1)

Country Link
GB (1) GB1496147A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065012A1 (en) * 1980-10-31 1982-11-24 Yamatake-Honeywell Co. Ltd. Electromagnetic actuator
EP0102824A2 (en) * 1982-09-07 1984-03-14 Greatbatch Enterprises, Inc. Low power electromagnetic pump
US5407424A (en) 1993-02-24 1995-04-18 Scimed Life Systems, Inc. Angioplasty perfusion pump
WO2014013282A1 (en) * 2012-07-19 2014-01-23 Wamala Daniel Alexander Pulse controlled linear actuator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065012A1 (en) * 1980-10-31 1982-11-24 Yamatake-Honeywell Co. Ltd. Electromagnetic actuator
EP0065012A4 (en) * 1980-10-31 1983-03-15 Yamatake Honeywell Co Ltd Electromagnetic actuator.
EP0102824A2 (en) * 1982-09-07 1984-03-14 Greatbatch Enterprises, Inc. Low power electromagnetic pump
EP0102824A3 (en) * 1982-09-07 1985-01-23 Greatbatch Enterprises, Inc. Low power electromagnetic pump
US5407424A (en) 1993-02-24 1995-04-18 Scimed Life Systems, Inc. Angioplasty perfusion pump
WO2014013282A1 (en) * 2012-07-19 2014-01-23 Wamala Daniel Alexander Pulse controlled linear actuator
US9746004B2 (en) 2012-07-19 2017-08-29 Dániel Alexander Wamala Pulse controlled linear actuator

Similar Documents

Publication Publication Date Title
GB1294716A (en) Feeding and metering pump
GB1032523A (en) Improvements in or relating to internal combustion engines and pistons therefor
GB1456924A (en) Fluid pumps
GB1357887A (en) Fuel injection system for an internal combustion engine
US2430723A (en) Pressure stabilizer for reciprocating pumps or compressors
GB1496147A (en) Piston-type metering pumps
GB1506682A (en) Sealing in fuel injection pumps
US3123061A (en) figure
GB1162494A (en) Liquid Fuel Injection Pumping Apparatus for Supplying Fuel to Internal Combustion Engines.
GB1455458A (en) Fuel injection pumps for internal combustion engines
ES460656A1 (en) Internal combustion engine
GB1535853A (en) Liquid metering pumps
GB1315094A (en) Slurry pump of the liquid-piston type
GB1109492A (en) Improvements in or relating to hydraulic reciprocating pumps
GB1331977A (en) Hydraulic pulse generator
GB1306085A (en)
ATE26155T1 (en) INJECTION PUMP FOR DIESEL ENGINES.
GB734962A (en) Liquid fuel injection pumps for engines
GB1474525A (en)
GB1009159A (en) Improvements in fuel injection pumps for reciprocating internal combustion engines
GB939697A (en) Improvements in fuel injection pumps for diesel engines
GB1170943A (en) An Impulse Pump.
GB1496650A (en) Pistontype metering pumps
GB1508312A (en) Seals
GB1365953A (en) Fuel injection pumps

Legal Events

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