EP0106808A3 - Radial piston machine with a variable displacement - Google Patents

Radial piston machine with a variable displacement Download PDF

Info

Publication number
EP0106808A3
EP0106808A3 EP83830132A EP83830132A EP0106808A3 EP 0106808 A3 EP0106808 A3 EP 0106808A3 EP 83830132 A EP83830132 A EP 83830132A EP 83830132 A EP83830132 A EP 83830132A EP 0106808 A3 EP0106808 A3 EP 0106808A3
Authority
EP
European Patent Office
Prior art keywords
variable displacement
piston machine
radial piston
radial
machine
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.)
Granted
Application number
EP83830132A
Other languages
French (fr)
Other versions
EP0106808A2 (en
EP0106808B1 (en
Inventor
Gualtiero Maurer
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
Application filed by Individual filed Critical Individual
Publication of EP0106808A2 publication Critical patent/EP0106808A2/en
Publication of EP0106808A3 publication Critical patent/EP0106808A3/en
Application granted granted Critical
Publication of EP0106808B1 publication Critical patent/EP0106808B1/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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
    • F04B49/123—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
    • F04B49/125—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts
    • F04B49/126—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts with a double eccenter mechanism
    • 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
    • F04B1/06—Control
    • F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
  • Reciprocating Pumps (AREA)
EP83830132A 1982-06-30 1983-06-28 Radial piston machine with a variable displacement Expired EP0106808B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT48727/82A IT1189306B (en) 1982-06-30 1982-06-30 HYDROSTATIC MACHINE WITH RADIAL PISTONS AND VARIABLE DISPLACEMENT
IT4872782 1982-06-30

Publications (3)

Publication Number Publication Date
EP0106808A2 EP0106808A2 (en) 1984-04-25
EP0106808A3 true EP0106808A3 (en) 1985-01-09
EP0106808B1 EP0106808B1 (en) 1989-11-08

Family

ID=11268278

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83830132A Expired EP0106808B1 (en) 1982-06-30 1983-06-28 Radial piston machine with a variable displacement

Country Status (3)

Country Link
EP (1) EP0106808B1 (en)
DE (1) DE3380826D1 (en)
IT (1) IT1189306B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8500402A (en) * 1985-02-13 1986-09-01 Schelde Nl DRIVE USERS ON BOARD.
IT1295283B1 (en) * 1997-10-06 1999-05-04 Sabi Pompe E Impianti S R L FLOW REGULATOR APPLICABLE TO DOSING PUMPS

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB538230A (en) * 1940-02-02 1941-07-25 Charles Hyland Improvements in or relating to eccentrics
GB577287A (en) * 1943-06-04 1946-05-13 George Walstan Drury Improvements in reciprocating pumps
FR1120102A (en) * 1955-01-14 1956-07-02 Eccentricity control device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB538230A (en) * 1940-02-02 1941-07-25 Charles Hyland Improvements in or relating to eccentrics
GB577287A (en) * 1943-06-04 1946-05-13 George Walstan Drury Improvements in reciprocating pumps
FR1120102A (en) * 1955-01-14 1956-07-02 Eccentricity control device

Also Published As

Publication number Publication date
EP0106808A2 (en) 1984-04-25
IT8248727A0 (en) 1982-06-30
DE3380826D1 (en) 1989-12-14
EP0106808B1 (en) 1989-11-08
IT1189306B (en) 1988-02-04

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