NL1001939C2 - Verbeterd vrije-zuiger-aggregaat. - Google Patents

Verbeterd vrije-zuiger-aggregaat.

Info

Publication number
NL1001939C2
NL1001939C2 NL1001939A NL1001939A NL1001939C2 NL 1001939 C2 NL1001939 C2 NL 1001939C2 NL 1001939 A NL1001939 A NL 1001939A NL 1001939 A NL1001939 A NL 1001939A NL 1001939 C2 NL1001939 C2 NL 1001939C2
Authority
NL
Netherlands
Prior art keywords
piston
free piston
spaces
fast movement
controlling free
Prior art date
Application number
NL1001939A
Other languages
English (en)
Inventor
Theodorus Gerhardus Potma
Original Assignee
Potma Beheer B V T
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 NL1000098A external-priority patent/NL1000098C2/nl
Priority claimed from NL1000479A external-priority patent/NL1000479C2/nl
Application filed by Potma Beheer B V T filed Critical Potma Beheer B V T
Priority to NL1001939A priority Critical patent/NL1001939C2/nl
Priority to EP96908391A priority patent/EP0839265A1/en
Priority to PCT/NL1996/000157 priority patent/WO1996032576A1/en
Priority to CA 2217864 priority patent/CA2217864A1/en
Priority to AU51638/96A priority patent/AU5163896A/en
Application granted granted Critical
Publication of NL1001939C2 publication Critical patent/NL1001939C2/nl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B71/00—Free-piston engines; Engines without rotary main shaft
    • F02B71/04—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby
    • F02B71/045—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby with hydrostatic transmission
    • 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
    • F01B11/02—Equalising or cushioning devices
    • 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
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)
NL1001939A 1995-04-10 1995-12-20 Verbeterd vrije-zuiger-aggregaat. NL1001939C2 (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL1001939A NL1001939C2 (nl) 1995-04-10 1995-12-20 Verbeterd vrije-zuiger-aggregaat.
EP96908391A EP0839265A1 (en) 1995-04-10 1996-04-10 Operation and control of a free piston aggregate
PCT/NL1996/000157 WO1996032576A1 (en) 1995-04-10 1996-04-10 Operation and control of a free piston aggregate
CA 2217864 CA2217864A1 (en) 1995-04-10 1996-04-10 Operation and control of a free piston aggregate
AU51638/96A AU5163896A (en) 1995-04-10 1996-04-10 Operation and control of a free piston aggregate

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1000098A NL1000098C2 (nl) 1995-04-10 1995-04-10 Oplaadinrichting tweetakt verbrandingsmotoren.
NL1000479A NL1000479C2 (nl) 1995-06-01 1995-06-01 Vermindering lekverlies vrije-zuiger-motor.
NL1001939A NL1001939C2 (nl) 1995-04-10 1995-12-20 Verbeterd vrije-zuiger-aggregaat.

Publications (1)

Publication Number Publication Date
NL1001939C2 true NL1001939C2 (nl) 1996-10-11

Family

ID=27351093

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1001939A NL1001939C2 (nl) 1995-04-10 1995-12-20 Verbeterd vrije-zuiger-aggregaat.

Country Status (1)

Country Link
NL (1) NL1001939C2 (nl)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6814405A (nl) * 1968-10-08 1970-04-10
EP0045472A1 (fr) * 1980-08-05 1982-02-10 Regie Nationale Des Usines Renault Générateur hydraulique à moteur à piston libre
US4326380A (en) * 1980-01-09 1982-04-27 Rittmaster Peter A Hydraulic engine
EP0254353A1 (en) * 1986-07-25 1988-01-27 De Rotterdamsche Droogdok Maatschappij B.V. Free-piston motor with hydraulic or pneumatic energy transmission
EP0481690A2 (en) * 1990-10-19 1992-04-22 Sampower Oy Method and apparatus for starting a displacer engine hydraulically

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6814405A (nl) * 1968-10-08 1970-04-10
US4326380A (en) * 1980-01-09 1982-04-27 Rittmaster Peter A Hydraulic engine
EP0045472A1 (fr) * 1980-08-05 1982-02-10 Regie Nationale Des Usines Renault Générateur hydraulique à moteur à piston libre
EP0254353A1 (en) * 1986-07-25 1988-01-27 De Rotterdamsche Droogdok Maatschappij B.V. Free-piston motor with hydraulic or pneumatic energy transmission
EP0481690A2 (en) * 1990-10-19 1992-04-22 Sampower Oy Method and apparatus for starting a displacer engine hydraulically

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Legal Events

Date Code Title Description
PD2B A search report has been drawn up
SD Assignments of patents

Owner name: INNAS FREE PISTON B.V.

VD1 Lapsed due to non-payment of the annual fee

Effective date: 20000701