DE3070791D1 - Reciprocating positive displacement machine - Google Patents

Reciprocating positive displacement machine

Info

Publication number
DE3070791D1
DE3070791D1 DE8080201201T DE3070791T DE3070791D1 DE 3070791 D1 DE3070791 D1 DE 3070791D1 DE 8080201201 T DE8080201201 T DE 8080201201T DE 3070791 T DE3070791 T DE 3070791T DE 3070791 D1 DE3070791 D1 DE 3070791D1
Authority
DE
Germany
Prior art keywords
piston
chambers
positive displacement
cylinder
displacement 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.)
Expired
Application number
DE8080201201T
Other languages
German (de)
Inventor
Didier Vokaer
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 claimed from BE0/198776A external-priority patent/BE880897A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE3070791D1 publication Critical patent/DE3070791D1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Measuring Volume Flow (AREA)

Abstract

1. Alternating-motion, driving and driven volumetric machine, comprising a cylinder (1) and a free double-action piston (2) mounted therein, characterized in that the cylinder (1) and the piston (2) are so arranged as to bound at each one of the cylinder ends, at least three chambers (3-3', 4-4' and 17-17') the one of which at least is separated from the other chambers, means being provided for alternately sucking and discharging at least one receiving fluid into four of those chambers located two-by-two on either side of the piston (2), as well as timing means for alternately feeding and exhausting a motive fluid into the two other chambers located on either side of the piston (2), the motive fluid being separate from the receiving fluid.
DE8080201201T 1979-12-27 1980-12-13 Reciprocating positive displacement machine Expired DE3070791D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE0/198776A BE880897A (en) 1979-12-27 1979-12-27 VOLUMETRIC MOTOR AND RECEPTOR MACHINE WITH RECIPROCATING MOTION

Publications (1)

Publication Number Publication Date
DE3070791D1 true DE3070791D1 (en) 1985-07-25

Family

ID=3843289

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080201201T Expired DE3070791D1 (en) 1979-12-27 1980-12-13 Reciprocating positive displacement machine

Country Status (4)

Country Link
EP (1) EP0031617B1 (en)
JP (1) JPS5698616A (en)
AT (1) ATE13926T1 (en)
DE (1) DE3070791D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8330107D0 (en) * 1983-11-11 1983-12-21 Cosworth Eng Ltd Transferring liquid
WO1989008188A1 (en) * 1988-03-03 1989-09-08 James Roderic Robertson Linear reciprocating compressor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB796226A (en) * 1954-07-26 1958-06-11 American Mach & Foundry Internal combustion free-piston engine
DE1098285B (en) * 1958-03-28 1961-01-26 Daimler Benz Ag Device for cooling the working pistons of free-flying piston compressors
FR1240116A (en) * 1959-07-24 1960-09-02 Faucheux Ets Hydraulic control device for reciprocating motion actuated by a cylinder
FR1309350A (en) * 1961-10-03 1962-11-16 Electromechanical energy transformation device
DE1528583A1 (en) * 1965-05-20 1970-01-29 Stahl U Appbau Hans Leffer Gmb Hydraulically or pneumatically continuously operated piston drive with reciprocating movement, especially double-acting pressure intensifier
US4029440A (en) * 1975-08-21 1977-06-14 Flow Industries, Inc. High pressure fluid intensifier and method
ES468200A2 (en) * 1976-02-11 1978-12-16 Mallofre Salvador Gali Improvements in pneumatic installations. (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
JPS5698616A (en) 1981-08-08
EP0031617B1 (en) 1985-06-19
EP0031617A1 (en) 1981-07-08
ATE13926T1 (en) 1985-07-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee