DE68922077D1 - Flüssigabgedichteter Flügelzellenoszillator. - Google Patents

Flüssigabgedichteter Flügelzellenoszillator.

Info

Publication number
DE68922077D1
DE68922077D1 DE68922077T DE68922077T DE68922077D1 DE 68922077 D1 DE68922077 D1 DE 68922077D1 DE 68922077 T DE68922077 T DE 68922077T DE 68922077 T DE68922077 T DE 68922077T DE 68922077 D1 DE68922077 D1 DE 68922077D1
Authority
DE
Germany
Prior art keywords
cavity
liquid
vane
plane
sealed vane
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 - Fee Related
Application number
DE68922077T
Other languages
English (en)
Other versions
DE68922077T2 (de
Inventor
Leif Blumenau
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.)
ISO COMP LTD., HEFER, IL
Original Assignee
Leif Blumenau
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 Leif Blumenau filed Critical Leif Blumenau
Application granted granted Critical
Publication of DE68922077D1 publication Critical patent/DE68922077D1/de
Publication of DE68922077T2 publication Critical patent/DE68922077T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C9/00—Oscillating-piston machines or engines
    • F01C9/002—Oscillating-piston machines or engines the piston oscillating around a fixed axis
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/02—Liquid sealing for high-vacuum pumps or for compressors
    • 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
    • F02G2244/00—Machines having two pistons
    • F02G2244/50—Double acting piston machines
    • 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
    • F02G2254/00—Heat inputs
    • F02G2254/30—Heat inputs using solar radiation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/14—Compression machines, plants or systems characterised by the cycle used 
    • F25B2309/1401—Ericsson or Ericcson cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Catching Or Destruction (AREA)
  • Hydraulic Motors (AREA)
DE68922077T 1988-12-21 1989-12-18 Flüssigabgedichteter Flügelzellenoszillator. Expired - Fee Related DE68922077T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL8875988A IL88759A (en) 1988-12-21 1988-12-21 Liquid sealed vane oscillators

Publications (2)

Publication Number Publication Date
DE68922077D1 true DE68922077D1 (de) 1995-05-11
DE68922077T2 DE68922077T2 (de) 1996-02-22

Family

ID=11059512

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922077T Expired - Fee Related DE68922077T2 (de) 1988-12-21 1989-12-18 Flüssigabgedichteter Flügelzellenoszillator.

Country Status (6)

Country Link
US (1) US5115157A (de)
EP (1) EP0374798B1 (de)
AT (1) ATE120831T1 (de)
CA (1) CA2005918A1 (de)
DE (1) DE68922077T2 (de)
IL (1) IL88759A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5717266A (en) * 1996-03-11 1998-02-10 The Penn State Research Foundation High power oscillatory drive
US5961302A (en) * 1998-04-22 1999-10-05 Isocomp Ltd. Liquid-sealed vane oscillator
US7937939B2 (en) 2004-01-16 2011-05-10 Mark Christopher Benson Bicycle thermodynamic engine
US7284373B1 (en) 2004-01-16 2007-10-23 Mark Christopher Benson Thermodynamic cycle engine with bi-directional regenerators and elliptical gear train and method thereof
TWI259265B (en) * 2004-12-27 2006-08-01 Ind Tech Res Inst Radial acoustic driving device and application thereof to thermoacoustic cooling device
US7401475B2 (en) * 2005-08-24 2008-07-22 Purdue Research Foundation Thermodynamic systems operating with near-isothermal compression and expansion cycles
US7810330B1 (en) 2006-08-28 2010-10-12 Cool Energy, Inc. Power generation using thermal gradients maintained by phase transitions
US7617680B1 (en) 2006-08-28 2009-11-17 Cool Energy, Inc. Power generation using low-temperature liquids
WO2008036868A2 (en) * 2006-09-22 2008-03-27 Mechanology, Inc. Methods and systems employing oscillating vane machines
US7805934B1 (en) 2007-04-13 2010-10-05 Cool Energy, Inc. Displacer motion control within air engines
US7877999B2 (en) 2007-04-13 2011-02-01 Cool Energy, Inc. Power generation and space conditioning using a thermodynamic engine driven through environmental heating and cooling
US7694514B2 (en) * 2007-08-08 2010-04-13 Cool Energy, Inc. Direct contact thermal exchange heat engine or heat pump
GB0808666D0 (en) * 2008-05-13 2008-06-18 Hybridise Ltd Vane stirling engine
US8196395B2 (en) 2009-06-29 2012-06-12 Lightsail Energy, Inc. Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
US8436489B2 (en) * 2009-06-29 2013-05-07 Lightsail Energy, Inc. Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
US8146354B2 (en) * 2009-06-29 2012-04-03 Lightsail Energy, Inc. Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
US8247915B2 (en) * 2010-03-24 2012-08-21 Lightsail Energy, Inc. Energy storage system utilizing compressed gas
JP5796750B2 (ja) 2009-11-12 2015-10-21 エクゾドゥス アール アンド ディー インターナショナル ピーティーイー． リミテッド 改良型流体コンプレッサ及び／又はポンプ装置
CN107250546B (zh) * 2015-01-08 2019-11-19 佶缔纳士机械有限公司 压缩机型液环泵中的低压密封液体入口区域

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2359819A (en) * 1944-01-25 1944-10-10 Irving W Bachrach Oscillating pump
FR1180437A (fr) * 1957-07-31 1959-06-04 Dispositif pour la mise en circulation de fluides
US3481529A (en) * 1966-05-12 1969-12-02 Siemens Ag Method and apparatus for pumping with a liquid-ring in series with a jet ejector
US3460344A (en) * 1967-12-15 1969-08-12 Kenneth P Johnson Stirling cycle machine and system
SE341705B (de) * 1970-03-02 1972-01-10 P Knoeoes
US3822388A (en) * 1973-03-26 1974-07-02 Mc Donald Douglas Corp Stirling engine power system and coupler
US4050851A (en) * 1975-11-10 1977-09-27 The Nash Engineering Company Liquid ring pumps and compressors using a ferrofluidic ring liquid
GB1568057A (en) * 1975-11-12 1980-05-21 Atomic Energy Authority Uk Stirling cycle engines
US4312181A (en) * 1979-06-14 1982-01-26 Clark Earl A Heat engine with variable volume displacement means
US4356697A (en) * 1980-08-27 1982-11-02 White Eugene W Heat engines
US4488402A (en) * 1982-05-05 1984-12-18 Sieck Charles A Internal thermal exchanger engine
US4500265A (en) * 1983-01-28 1985-02-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Magnetically actuated compressor
DE3408633A1 (de) * 1984-03-09 1985-09-19 Manfred Dr. 8060 Dachau Eckert Prinzip und anlage fuer isotherme verdichtung von gasen und daempfen
US4617801A (en) * 1985-12-02 1986-10-21 Clark Robert W Jr Thermally powered engine
US4679987A (en) * 1986-05-19 1987-07-14 The Nash Engineering Company Self-priming liquid ring pump methods and apparatus

Also Published As

Publication number Publication date
CA2005918A1 (en) 1990-06-21
EP0374798B1 (de) 1995-04-05
IL88759A0 (en) 1989-07-31
DE68922077T2 (de) 1996-02-22
EP0374798A2 (de) 1990-06-27
US5115157A (en) 1992-05-19
ATE120831T1 (de) 1995-04-15
IL88759A (en) 1995-03-30
EP0374798A3 (de) 1991-07-03

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: BLUMENAU, LEIF, BEER-SHEVA, IL TECHNION RESEARCH &

8381 Inventor (new situation)

Free format text: ERFINDER IST ANMELDER

8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE WILHELM & DAUSTER, 70174 STUTTGART

8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8327 Change in the person/name/address of the patent owner

Owner name: ISO COMP LTD., HEFER, IL

8328 Change in the person/name/address of the agent

Free format text: HAGEMANN, BRAUN & HELD, 81675 MUENCHEN

8381 Inventor (new situation)

Free format text: BLUMENAU, LEIF, BEER-SHEVA, IL

8339 Ceased/non-payment of the annual fee