Patents
Patents for F01B 29 - Machines or engines with pertinent characteristics other than those provided for in main groups (1,501)
04/2009
04/09/2009WO2006007476A3 Volume phase transition to induce gel movement
04/09/2009US20090090612 Device for producing a purified liquid from an uncleaned liquid
04/09/2009DE102008009005B3 Thermodynamic energy transformation device i.e. cogeneration unit, for power generation to e.g. operate electric motor of motor vehicle, has piston provided with piston heads, and skirts extending in direction of cylinder heads
03/2009
03/31/2009US7509906 Microfluidic driving and speed controlling apparatus and application thereof
03/26/2009US20090077962 Corrugated thermal actuator
03/19/2009US20090071146 Self assembling/quick assembly structure using shape memory alloy materials
03/19/2009DE102007044162A1 Reciprocating piston engine, particularly motor, has reciprocating piston, which is connected with gear rod, which work together with assigned gear wheel arrangement
03/05/2009US20090058089 Electricity generation in a turbomachine
03/04/2009CN201202601Y Steam engine for power generation utilizing solar energy
03/03/2009US7497085 Refrigerating machine using the stirling cycle
02/2009
02/26/2009DE102007039517A1 Rotating-reciprocating piston engine i.e. four cylinder heat engine, has fluid change openings opened by rotation of pot and forming flow guide, which extends between outer side of communication lines and piston moving into cylinder
02/24/2009US7493848 Magnet type rodless cylinder
02/19/2009WO2009022350A2 Engine and methods thereof
02/19/2009CA2734516A1 Engine and methods thereof
02/17/2009US7490469 Dual-function stirling engine system
02/17/2009US7490468 Operation of an engine
02/12/2009US20090038307 Direct contact thermal exchange heat engine or heat pump
02/11/2009CN201193540Y Natural air engine
02/04/2009EP2019910A2 Thermo-magnetic actuator
02/03/2009US7484366 Multistage stirling engine
01/2009
01/29/2009US20090025399 Water Vapor Distillation Apparatus, Method and System
01/28/2009CN201187326Y Air pressure engine
01/27/2009US7481055 Rotary actuator
01/27/2009US7481054 Shape memory alloy actuator
01/21/2009CN101349166A High-pressure gas engine
01/20/2009US7478530 Hydraulic circuit for working machine
01/13/2009US7475542 Pyrotechnic actuator furnished with a pressure regulator member
01/08/2009US20090007561 Position control method for shape memory alloy actuator
12/2008
12/31/2008CN101333935A Power device
12/30/2008US7469538 Self assembling/quick assembly structure using shape memory alloy materials
12/25/2008US20080314040 Micromachined electrothermal rotary actuator
12/16/2008US7464548 Shape memory alloy linear actuator
12/16/2008US7464547 Thermal actuators
12/11/2008WO2008105885A3 Methods and apparatus for actuator system
12/11/2008US20080303289 Controller computing a virtual tuning capacitor for controlling a free-piston stirling engine driving a linear alternator
12/04/2008US20080295684 Double power stirling engine and coaxial stirling power mechanism
12/03/2008CN100439656C Arc discharge water-firing engine
12/02/2008US7458213 Heating arrangement
11/2008
11/27/2008US20080289486 Cushion ring and fluid-pressure cylinder
11/27/2008DE102007026084A1 Compressed-air engine e.g. piston/stroke piston engine, for driving e.g. motor vehicle, has electronically controllable injection nozzle to inject compressed air from storage unit via ignition channel, and air outlet with outlet valve
11/26/2008CN101311558A Linear actuator
11/26/2008CN101311557A Linear actuator
11/25/2008US7455010 Expanded barrel hydraulic cylinder assembly
11/18/2008US7451596 Multiple degree of freedom micro electro-mechanical system positioner and actuator
11/18/2008US7451595 Drive device
11/06/2008WO2008131687A1 Thermoacoustic engine system using temperature-change heat source
11/06/2008US20080271455 Hybrid/cryo power chamber
11/05/2008CN201146050Y Inflatable music player
11/04/2008US7444812 Shape memory alloy MEMS heat engine
10/2008
10/30/2008WO2008130537A2 Micromechanical device with gold alloy contacts and method of manufacture
10/30/2008WO2008034544B1 Steam engine
10/30/2008WO2007140096A3 Thermo-magnetic actuator
10/23/2008WO2008127907A1 Thermodynamic engine driven through environmental heating and cooling
10/23/2008WO2008127747A1 Improved multi-piece piston for a free piston machine
10/16/2008WO2008123647A1 External-combustion engine
10/16/2008US20080250785 Micromechanical device with gold alloy contacts and method of manufacture
10/15/2008EP1112443B8 Engine conversions
10/15/2008CN101285399A Electric energy steam engine
10/15/2008CN101285398A Air pressure engine
10/02/2008WO2008118110A1 Method for reciprocally converting working body and mechanical work energy
09/2008
09/12/2008WO2008108436A1 Power generation system
09/12/2008WO2008108435A1 Circulating internal pressure engine and power generation system
09/12/2008WO2008108434A1 Circulating internal pressure engine and power generation system
09/12/2008WO2008108433A1 Power generation system
09/12/2008WO2008108432A1 Circulating internal pressure engine and power generation system
09/10/2008EP1644629B1 Free piston stirling engine control
09/04/2008WO2008105885A2 Methods and apparatus for actuator system
09/04/2008WO2008034544A3 Steam engine
09/03/2008EP1573189A4 Rodless slide assembly
08/2008
08/28/2008DE102006061189A1 Construction for compressive force-motor, comprises sliding roller joint and compressed air tank, where compressed air tank is half filled with compressed air in upperhalf and in lower half with oily-steam liquid
08/27/2008CN100414073C Hydroelectric explosion engine
08/26/2008US7415824 Steam engine
08/21/2008WO2008100953A1 Hydraulic machine arrangement
08/21/2008DE102007006783A1 Air motor, has coil simultaneously rotating on barrel, producing more current than rechargeable battery, and two pumps dissipating and providing required current, where motor is operated by battery and draws current from coil to barrel
08/20/2008EP1112443B1 Engine conversions
08/20/2008CN201103417Y Air engine
08/19/2008US7412920 End cap assembly
07/2008
07/31/2008WO2007127586A3 Cylinder liner and methods of construction thereof and improving engine performance therewith
07/30/2008CN100406708C Free piston stirling engine control
07/29/2008CA2506184C Rodless slide assembly
07/23/2008CN101228352A 旋转式蒸汽机 Rotary steam engine
07/22/2008US7401544 Plunger with annular exterior seals and method of installing annular seals on an exterior surface of a plunger
07/17/2008WO2008066998A3 Electronic controller matching engine power to alternator power and maintaining engine frequency for a free-piston stirling engine driving a linear alternator
07/17/2008WO2008066998A2 Electronic controller matching engine power to alternator power and maintaining engine frequency for a free-piston stirling engine driving a linear alternator
07/09/2008EP1488081A4 Reciprocating engine and inlet system therefor
07/09/2008CN100400918C Pump in improved structure
07/09/2008CN100400863C Piston type air pressure engine for vehicle
07/08/2008US7395666 Thermal hydro-machine on hot gas with recirculation
07/03/2008US20080155981 Methods for Forming Thermotunnel Generators Having Closely-Spaced Electrodes
07/02/2008CN101210496A Power mechanism
06/2008
06/26/2008US20080148731 Heat engines
06/11/2008CN201071736Y Toothed bar type non-vibration steam engine unlimited by low speed
06/11/2008CN100393996C Latching mechanism for combustion chamber plate of a fastener driving tool
06/05/2008WO2008064418A1 An engine
06/05/2008US20080129796 Thermal bend actuator comprising passive element having negative thermal expansion
06/05/2008US20080127932 Diesel conversion to pneumatic engine zero emissions and fuel cost
06/05/2008CA2670254A1 Electronic controller matching engine power to alternator power and maintaining engine frequency for a free-piston stirling engine driving a linear alternator
05/2008
05/29/2008US20080120976 Shape memory alloy (sma) system
05/29/2008US20080120975 Stirling Thermodynamic cycle rotary thermal machine
05/28/2008CN201065770Y Running water power machine
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