DE2963785D1 - Free-piston regenerative hydraulic engine - Google Patents

Free-piston regenerative hydraulic engine

Info

Publication number
DE2963785D1
DE2963785D1 DE7979302172T DE2963785T DE2963785D1 DE 2963785 D1 DE2963785 D1 DE 2963785D1 DE 7979302172 T DE7979302172 T DE 7979302172T DE 2963785 T DE2963785 T DE 2963785T DE 2963785 D1 DE2963785 D1 DE 2963785D1
Authority
DE
Germany
Prior art keywords
free
hydraulic engine
regenerative hydraulic
piston
piston regenerative
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
DE7979302172T
Other languages
English (en)
Inventor
Donald George Beremand
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.)
National Aeronautics and Space Administration NASA
Original Assignee
National Aeronautics and Space Administration NASA
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 National Aeronautics and Space Administration NASA filed Critical National Aeronautics and Space Administration NASA
Application granted granted Critical
Publication of DE2963785D1 publication Critical patent/DE2963785D1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/045—Controlling
    • F02G1/05—Controlling by varying the rate of flow or quantity of the working gas
    • 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
    • F01B11/04—Engines combined with reciprocatory driven devices, e.g. hammers
    • 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
    • F01B19/00—Positive-displacement machines or engines of flexible-wall type
    • F01B19/02—Positive-displacement machines or engines of flexible-wall type with plate-like flexible members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/0435—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines the engine being of the free piston type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
DE7979302172T 1978-10-12 1979-10-10 Free-piston regenerative hydraulic engine Expired DE2963785D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/950,876 US4215548A (en) 1978-10-12 1978-10-12 Free-piston regenerative hot gas hydraulic engine

Publications (1)

Publication Number Publication Date
DE2963785D1 true DE2963785D1 (en) 1982-11-11

Family

ID=25490971

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979302172T Expired DE2963785D1 (en) 1978-10-12 1979-10-10 Free-piston regenerative hydraulic engine

Country Status (5)

Country Link
US (1) US4215548A (de)
EP (1) EP0010403B1 (de)
JP (1) JPS5591740A (de)
CA (1) CA1104354A (de)
DE (1) DE2963785D1 (de)

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US4350012A (en) * 1980-07-14 1982-09-21 Mechanical Technology Incorporated Diaphragm coupling between the displacer and power piston
EP0055769B1 (de) * 1980-07-14 1986-05-28 Mechanical Technology Incorporated Stirling motor
US4345437A (en) * 1980-07-14 1982-08-24 Mechanical Technology Incorporated Stirling engine control system
US4361008A (en) * 1980-07-25 1982-11-30 Mechanical Technology Incorporated Stirling engine compressor with compressor and engine working fluid equalization
US4380152A (en) * 1980-07-25 1983-04-19 Mechanical Technology Incorporated Diaphragm displacer Stirling engine powered alternator-compressor
US4433279A (en) * 1981-02-20 1984-02-21 Mechanical Technology Incorporated Free piston heat engine stability control system
US4446698A (en) * 1981-03-18 1984-05-08 New Process Industries, Inc. Isothermalizer system
US4400941A (en) * 1981-06-05 1983-08-30 Mechanical Technology Incorporated Vibration absorber for a free piston Stirling engine
DE3138683C2 (de) * 1981-08-22 1987-03-12 Hero Dr.-Ing. 6400 Fulda Landmann Wärmepumpe
DE3220071A1 (de) * 1982-05-27 1983-12-01 Franz X. Prof. Dr.-Ing. 8000 München Eder Durch waermezufuhr direkt betriebener gasverdichter
US4489554A (en) * 1982-07-09 1984-12-25 John Otters Variable cycle stirling engine and gas leakage control system therefor
US4566291A (en) * 1983-02-14 1986-01-28 General Pneumatics Corporation Closed cycle cryogenic cooling apparatus
AU2695984A (en) * 1983-02-14 1984-08-30 General Pneumatics Corp. Closed cycle cryogenic cooling apparatus
JPS61204948U (de) * 1985-06-13 1986-12-24
US5003777A (en) * 1990-06-25 1991-04-02 Sunpower, Inc. Asymmetric gas spring
DK0796392T3 (da) * 1994-12-08 1999-03-22 Bomin Solar Holding Ag Apparat med et drev og en ved hjælp af drevet drivbar maskine
US5575627A (en) * 1995-01-12 1996-11-19 Hyvair Corporation High and low pressure two stage pump and pumping method
US6113361A (en) * 1999-02-02 2000-09-05 Stanadyne Automotive Corp. Intensified high-pressure common-rail supply pump
US6269640B1 (en) 1999-12-17 2001-08-07 Fantom Technologies Inc. Heat engine
US6269639B1 (en) 1999-12-17 2001-08-07 Fantom Technologies Inc. Heat engine
US6226990B1 (en) 2000-02-11 2001-05-08 Fantom Technologies Inc. Heat engine
US6279319B1 (en) 2000-02-11 2001-08-28 Fantom Technologies Inc. Heat engine
DE10025051C1 (de) * 2000-05-23 2001-11-15 Webasto Vehicle Sys Int Gmbh Fahrzeug mit einem zu öffnenden Fahrzeugdach
US6843057B2 (en) * 2002-08-05 2005-01-18 Isuzu Motors Limited Stirling engine and actuator
US6914351B2 (en) * 2003-07-02 2005-07-05 Tiax Llc Linear electrical machine for electric power generation or motive drive
US7269961B2 (en) * 2005-07-22 2007-09-18 Pendray John R Thermodynamic cycle apparatus and method
WO2007061920A2 (en) * 2005-11-17 2007-05-31 Tiax Llc Linear electrical machine for electric power generation or motive drive
US20080083219A1 (en) * 2006-01-09 2008-04-10 Jerry Haagsman Fluid displacement based generator & method of using the same
US7690199B2 (en) * 2006-01-24 2010-04-06 Altor Limited Lc System and method for electrically-coupled thermal cycle
DE102006009197B4 (de) * 2006-02-22 2008-09-11 Hüttlin, Herbert, Dr. h.c. Schwenkkolbenmaschine
JP2010531943A (ja) 2007-06-18 2010-09-30 コールド パワー システムズ インコーポレイテッド エネルギー伝達機およびエネルギー伝達方法
US20100300097A1 (en) * 2007-10-12 2010-12-02 Cogen Microsystems Pty Ltd. Heat engine
US20100064681A1 (en) * 2008-09-18 2010-03-18 NextWave Solar, Inc. Method for increasing performance of a stirling or free-piston engine
JP4730430B2 (ja) * 2008-12-10 2011-07-20 トヨタ自動車株式会社 ピストン機関
US20110314805A1 (en) * 2009-03-12 2011-12-29 Seale Joseph B Heat engine with regenerator and timed gas exchange
US8454321B2 (en) 2009-05-22 2013-06-04 General Compression, Inc. Methods and devices for optimizing heat transfer within a compression and/or expansion device
CA2762980A1 (en) * 2009-05-22 2010-11-25 General Compression Inc. Compressor and/or expander device
US9435291B2 (en) 2009-06-16 2016-09-06 Cold Power Systems Inc. Energy transfer machines
WO2011079267A1 (en) 2009-12-24 2011-06-30 General Compression Inc. System and methods for optimizing efficiency of a hydraulically actuated system
US8726857B2 (en) * 2010-01-19 2014-05-20 Altor Limited Lc System and method for electrically-coupled heat engine and thermal cycle
WO2012078606A1 (en) 2010-12-07 2012-06-14 General Compression, Inc. Compressor and/or expander device with rolling piston seal
US8997475B2 (en) 2011-01-10 2015-04-07 General Compression, Inc. Compressor and expander device with pressure vessel divider baffle and piston
WO2012097215A1 (en) 2011-01-13 2012-07-19 General Compression, Inc. Systems, methods and devices for the management of heat removal within a compression and/or expansion device or system
EP2663758A1 (de) 2011-01-14 2013-11-20 General Compression Inc. Druckgasspeicher und rückgewinnungssystem sowie verfahren für den systembetrieb
US8387375B2 (en) 2011-11-11 2013-03-05 General Compression, Inc. Systems and methods for optimizing thermal efficiency of a compressed air energy storage system
US8522538B2 (en) 2011-11-11 2013-09-03 General Compression, Inc. Systems and methods for compressing and/or expanding a gas utilizing a bi-directional piston and hydraulic actuator
WO2014012586A1 (en) 2012-07-18 2014-01-23 Glushenkov Maxim Heat to mechanical energy converter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR570261A (fr) * 1922-11-16 1924-04-26 Moteur à air chaud et ses applications
US2753805A (en) * 1954-06-24 1956-07-10 Boivinet Jean Regulator for diaphragm pumps
US3513659A (en) * 1968-02-02 1970-05-26 Mc Donnell Douglas Corp Stirling cycle amplifying machine
US3604821A (en) * 1969-08-13 1971-09-14 Mc Donnell Douglas Corp Stirling cycle amplifying machine
US3899888A (en) * 1972-02-18 1975-08-19 Mark Schuman Oscillating piston apparatus
FR2184199A5 (de) * 1972-05-10 1973-12-21 Commissariat Energie Atomique
US3828558A (en) * 1973-04-12 1974-08-13 Research Corp Means and method for prevention of piston creep in free-piston reciprocating device
US4019335A (en) * 1976-01-12 1977-04-26 The Garrett Corporation Hydraulically actuated split stirling cycle refrigerator

Also Published As

Publication number Publication date
CA1104354A (en) 1981-07-07
JPS6214707B2 (de) 1987-04-03
EP0010403B1 (de) 1982-09-29
JPS5591740A (en) 1980-07-11
US4215548A (en) 1980-08-05
EP0010403A1 (de) 1980-04-30

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Legal Events

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