DE3584293D1 - ROTATIONAL SPEED CONTROL DEVICE FOR VARIABLE LIFTING MACHINES. - Google Patents

ROTATIONAL SPEED CONTROL DEVICE FOR VARIABLE LIFTING MACHINES.

Info

Publication number
DE3584293D1
DE3584293D1 DE8585905954T DE3584293T DE3584293D1 DE 3584293 D1 DE3584293 D1 DE 3584293D1 DE 8585905954 T DE8585905954 T DE 8585905954T DE 3584293 T DE3584293 T DE 3584293T DE 3584293 D1 DE3584293 D1 DE 3584293D1
Authority
DE
Germany
Prior art keywords
piston
piston rod
speed control
control device
rotational speed
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 - Lifetime
Application number
DE8585905954T
Other languages
German (de)
Inventor
Anton Braun
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
Application granted granted Critical
Publication of DE3584293D1 publication Critical patent/DE3584293D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B49/20—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 changing the driving speed
    • 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
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Electric Motors In General (AREA)
  • Sealing Devices (AREA)
  • Supercharger (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

The free piston engine includes a speed control using two bounce chambers and a double-acting bounce piston unit specifically located at an intermediate position along the axis of reciprocation of the piston rod of the engine. The position is between a power piston at one end of the piston rod and a connector at the other piston rod end for driving connection of the piston rod with a reciprocating compressor piston. The control further includes at least one pair of variably adjustable bounce chamber pressure control valves.
DE8585905954T 1985-10-10 1985-10-10 ROTATIONAL SPEED CONTROL DEVICE FOR VARIABLE LIFTING MACHINES. Expired - Lifetime DE3584293D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1985/001997 WO1987002423A1 (en) 1985-10-10 1985-10-10 Cyclic speed control apparatus in variable stroke machines

Publications (1)

Publication Number Publication Date
DE3584293D1 true DE3584293D1 (en) 1991-11-07

Family

ID=22188885

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585905954T Expired - Lifetime DE3584293D1 (en) 1985-10-10 1985-10-10 ROTATIONAL SPEED CONTROL DEVICE FOR VARIABLE LIFTING MACHINES.

Country Status (10)

Country Link
EP (1) EP0246227B1 (en)
JP (1) JPS63502523A (en)
AT (1) ATE68037T1 (en)
AU (1) AU581044B2 (en)
BR (1) BR8507298A (en)
DE (1) DE3584293D1 (en)
DK (1) DK294187A (en)
HU (1) HUT48949A (en)
NO (1) NO872410L (en)
WO (1) WO1987002423A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214569B (en) * 1988-01-21 1992-06-24 Barry John Rymer Internal combustion piston engine
WO1993001393A1 (en) * 1991-07-10 1993-01-21 Wbm Pty. Ltd. Piston motion control in free piston driver
AU705580B2 (en) * 1994-05-31 1999-05-27 Thermo-Dynamic Systems Limited A gas driven mechanical oscillator and method
AU664531B3 (en) * 1994-05-31 1995-11-16 Anthony Maurice Hansen A gas driven mechanical oscillator and method
AUPM597094A0 (en) * 1994-05-31 1994-06-23 Hansen, A.M. Dynamic linear mass accelerator
JP2008223628A (en) * 2007-03-13 2008-09-25 Mazda Motor Corp Control device for free piston engine
EP2405138B1 (en) * 2009-01-28 2015-03-11 J.C.R. Van Der Hart Holding B.v. Pumping device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US481527A (en) * 1892-08-23 Ernest c
US2355924A (en) * 1941-09-03 1944-08-15 Soc Es Energie Sa Free piston machine
US3020706A (en) * 1957-12-03 1962-02-13 Participations Eau Soc Et Control means for free-piston or semi-free piston engines
US2959159A (en) * 1958-05-16 1960-11-08 Battelle Development Corp Free-piston internal combustion apparatus
US3159331A (en) * 1962-07-20 1964-12-01 Borsig Ag Multi-stage free piston type compressor
FR1371354A (en) * 1963-07-25 1964-09-04 Soc Es Energie Sa Improvements made to free-piston autogenerators
US3501088A (en) * 1968-07-22 1970-03-17 Anton Braun Balanced free piston engine
US3853100A (en) * 1973-02-16 1974-12-10 A Braun Free piston engine with antiknock means
FR2441073A1 (en) * 1978-11-13 1980-06-06 Moiroux Auguste Combined IC engine and air compressor - has air cushion cylinder to reverse direction at end of stroke between combustion and compression cylinders
US4568251A (en) * 1982-05-11 1986-02-04 Anton Braun Cyclic speed control apparatus in variable stroke machines

Also Published As

Publication number Publication date
NO872410L (en) 1987-07-09
NO872410D0 (en) 1987-06-09
JPS63502523A (en) 1988-09-22
EP0246227B1 (en) 1991-10-02
HUT48949A (en) 1989-07-28
AU5094285A (en) 1987-05-05
EP0246227A1 (en) 1987-11-25
ATE68037T1 (en) 1991-10-15
EP0246227A4 (en) 1990-02-05
AU581044B2 (en) 1989-02-09
BR8507298A (en) 1987-11-03
DK294187D0 (en) 1987-06-09
WO1987002423A1 (en) 1987-04-23
DK294187A (en) 1987-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee