ES250107A1 - Improvements in reciprocating liquid pumps of positive displacement type - Google Patents

Improvements in reciprocating liquid pumps of positive displacement type

Info

Publication number
ES250107A1
ES250107A1 ES0250107A ES250107A ES250107A1 ES 250107 A1 ES250107 A1 ES 250107A1 ES 0250107 A ES0250107 A ES 0250107A ES 250107 A ES250107 A ES 250107A ES 250107 A1 ES250107 A1 ES 250107A1
Authority
ES
Spain
Prior art keywords
eccentric
positive displacement
displacement type
race
aforementioned
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
ES0250107A
Other languages
Spanish (es)
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.)
Hobourn Eaton Manufacturing Co Ltd
Original Assignee
Hobourn Eaton Manufacturing Co 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 Hobourn Eaton Manufacturing Co Ltd filed Critical Hobourn Eaton Manufacturing Co Ltd
Publication of ES250107A1 publication Critical patent/ES250107A1/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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0452—Distribution members, e.g. valves
    • F04B1/0465—Distribution members, e.g. valves plate-like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0854—Vane tracking; control therefor by fluid means
    • F01C21/0863—Vane tracking; control therefor by fluid means the fluid being the working fluid
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
    • F04B1/0535—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders the piston-driving cams being provided with inlets and outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Rotary pump refinements of the positive displacement type comprising two relatively rotating elements one of which has an eccentrically arranged race with respect to the other element and a plurality of sliding pistons arranged substantially radially and maintained in end face contact with said eccentric race and mounted to rotate in the aforementioned other element characterized in that said pistons are brought to co-act with pockets provided in said eccentric track and communicating with a fluid intake and because the valve discharge means cooperate with successively charged cylinders to control the discharge of fluid flowing in the aforementioned cylinders through coincidence of eccentric and piston pockets. (Machine-translation by Google Translate, not legally binding)
ES0250107A 1958-06-18 1959-06-12 Improvements in reciprocating liquid pumps of positive displacement type Expired ES250107A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1951458A GB884556A (en) 1958-06-18 1958-06-18 Improvements in reciprocating liquid pumps of positive displacement type

Publications (1)

Publication Number Publication Date
ES250107A1 true ES250107A1 (en) 1959-12-16

Family

ID=10130662

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0250107A Expired ES250107A1 (en) 1958-06-18 1959-06-12 Improvements in reciprocating liquid pumps of positive displacement type

Country Status (2)

Country Link
ES (1) ES250107A1 (en)
GB (1) GB884556A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183515B (en) * 1963-05-09 1964-12-17 Hanns Dieter Paschke Dipl Ing Rotary piston machine
US3584982A (en) * 1969-01-31 1971-06-15 Arthur D Siegel Gas pump
US3935794A (en) * 1971-01-20 1976-02-03 Rollin Douglas Rumsey Radial piston pump/motors
US4055106A (en) * 1974-11-29 1977-10-25 Edward A. Byrne Variable output fluid pump/motor
DE10330757A1 (en) 2003-07-07 2005-02-03 Bernhard-Rudolf Frey Eccentric drive for volumetric pumps or motors

Also Published As

Publication number Publication date
GB884556A (en) 1961-12-13

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