Patents for F03G 7 - Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for (9,673)
11/2007
11/08/2007DE102006018909A1 Method and apparatus for compressing exhaust gases and recovering heat from them uses piston which compresses gases in compression and expansion chambers at opposite ends of piston
11/07/2007EP1851418A1 Heat energy recapture and recycle and its new applications
11/06/2007US7290771 Bellows seals for thermoacoustic devices and reciprocating machinery
11/05/2007CA2545843A1 Energy recycling device
11/01/2007WO2007123319A1 Mutipurpose power generating apparatus
11/01/2007WO2007121657A1 An engine without energy source
11/01/2007WO2002050432A3 Gravity motor
11/01/2007US20070252457 Method and apparatus for converting human power to electrical power
11/01/2007US20070251237 Apparatus for producing power using geothermal liquid
10/2007
10/31/2007EP1849032A1 Actuating device comprising bimetal disks
10/31/2007DE112005000845T5 Verfahren und System zur Stoßdämpfung unter Verwendung der Vibrationsenergie zwischen Rädern und einem Fahrzeugkörper Method and system for shock absorption using the vibration energy between wheels and a vehicle body
10/31/2007CN101064613A Network bridge and wireless acoustics having self-sustained power supply equipment
10/31/2007CN101063440A Solar,wind energy and commercial power combined power supply without transformer device
10/30/2007US7288326 Active energy absorbing cellular metals and method of manufacturing and using the same
10/25/2007WO2007118934A1 An actuator mechanism and a shutter mechanism
10/25/2007WO2007118277A1 A method and apparatus for harvesting energy from mechanical vibrations
10/25/2007WO2003075453A8 Apparatus for amplifying power
10/25/2007US20070246941 Hydraulic power generating device and manufacturing method therefor
10/25/2007US20070246940 Highway's electrogenerators
10/25/2007US20070246282 Fluid Device for Recovery of the Kinetic Energy of a Vehicle
10/25/2007US20070245730 Structure and Methods Using Multi-Systems for Electricity Generation and Water Desalination
10/25/2007US20070245729 Directional geothermal energy system and method
10/25/2007DE102006019369A1 Energy generation device, has energy converter for cooling off external heat reservoir for purpose of performing mechanical work and high concentration of particle appears in place in energy converter during sorting of particles
10/25/2007DE102006018222A1 Verfahren mit Membran als Maxwellschen Dämon Process with membrane as Maxwell's demon
10/25/2007CA2643786A1 A method and apparatus for harvesting energy from mechanical vibrations
10/24/2007EP1848103A1 Tire with electric-power generation device
10/24/2007CN200964162Y Vibration assisted bicycle
10/24/2007CN101059125A A device for producing impetus from auto driving, man walking and sea wave heave
10/24/2007CN101059117A Energy-storage type device for making same water runoff doing work
10/23/2007US7285868 Apparatus and method for energy generation within a tire
10/23/2007US7284931 Magma evacuation systems for the prevention of explosions from supervolcanoes
10/18/2007WO2007116237A1 Hammer machine
10/18/2007US20070243413 Thermoelastic Device With Preselected Resistivity, Inertness And Deposition Characteristics
10/18/2007US20070241564 Self powered AC generation system or "SP-A/C-GS"
10/18/2007US20070240418 Heat engine
10/18/2007DE102006060708A1 Energy optimizing device for turbine has two different operating temperatures kept stable by full insulation covering condenser, heat pump and energy supply
10/17/2007EP1844232A1 Chemical activation of an actuator or an osmotic motor
10/17/2007EP1844097A2 Shape memory polymer orthodontic appliances, and methods of making and using the same
10/17/2007CN101056039A Composing structure of gas (electrical) power engine and its driven generator, gas and electrical car, and gas and electrical engine and its making method
10/17/2007CN101054960A Multiple resonance tube thermo-acoustic engine
10/17/2007CN101054959A Low temperature heat energy increment generation method and its device
10/17/2007CN101054958A Atmosphere pressure machine
10/11/2007WO2007113478A1 Camera lens actuation apparatus
10/11/2007WO2007113200A1 Method, device and system for converting energy
10/11/2007WO2007113062A1 Method, device and system for converting energy
10/11/2007WO2007112519A1 Production of electricity from low-temperature energy sources
10/11/2007WO2004082427A3 A backpack for harvesting electrical energy during walking and for minimizing shoulder strain
10/11/2007US20070236019 Self-support power generating system
10/11/2007US20070234723 Device and method for converting gravitational force to energy
10/11/2007CA2645239A1 Method, device and system for converting energy
10/10/2007CN200958465Y Vibrating generator with shock-absorbing function
10/10/2007CN200958464Y Thermotropic telescopic apparatus
10/10/2007CN101050757A Energy saving gas impulse wheel
10/10/2007CN101050756A Driving gear
10/09/2007US7279800 Waste oil electrical generation systems
10/09/2007US7279799 Motor vehicle driven device for operating a portable electric generator
10/04/2007US20070231136 Fan, bearing and sleeve thereof
10/04/2007US20070228740 Power generator
10/04/2007US20070228734 Inductive device actuated by body motion
10/03/2007CN200955475Y Shutter heat-conductive controller
10/03/2007CN200955474Y Thermoacoustic engine adopting heat-pipe heat-conducting drive
09/2007
09/27/2007WO2007108180A1 High-temperature shape memory alloy, actuator and motor
09/27/2007WO2007108029A1 Renewable energy plan
09/27/2007WO2007107600A1 Fluid metering unit and fluid metering system
09/27/2007US20070222219 Hydroelectric Device
09/27/2007US20070220887 Geothermal hydrogen production facility and method
09/26/2007EP1718842B1 Method and actuator device
09/26/2007CN200952453Y Wind or/and stream flow force electric generator
09/26/2007CN200952452Y Compression air engine
09/26/2007CN101042122A method and device for vehicle wheel rolling presses power generation
09/26/2007CN101042121A Free wheel energy-storage system for reclaiming regenerative braking energy of urban railway traffic
09/26/2007CN101042119A Gravity motor
09/26/2007CN101042118A Centrifugal slanting type engines
09/20/2007WO2007076732A3 Electromechanical transducer
09/20/2007WO2007049299B1 Thermal power plant
09/20/2007DE102006021262A1 Inertialantrieb Inertialantrieb
09/20/2007DE102006012326A1 Dual-circuit engine has rolling rail regulated by compressed air or other force-developing systems, where force-developing systems carry loading and unloading of rolling rail on drive roller by controlling rotation speed
09/20/2007CA2545253A1 God-wheel chain motor
09/19/2007CN101037991A Vehicle road pressure power generating device
09/18/2007US7270475 Thermoelastic device comprising an expansive element formed from a preselected material
09/13/2007WO2007101919A1 Energy converter having a heat pump
09/13/2007WO2007060555A3 Universal transmission
09/13/2007US20070210678 Polymer Actuator
09/13/2007US20070210580 Electromechanical generator for, and method of, converting mechanical vibrational energy into electrical energy
09/13/2007US20070209364 System and Method to generate environment-friendly power by tapping solar energy
09/13/2007DE202007003559U1 Luftdruckmotor II, auch als Luftdruckmaschinengewehr-Antrieb Air motor II, also known as air pressure machine gun drive
09/12/2007EP1833156A2 Complex material
09/12/2007EP1611665B1 Discrete step rotary actuator
09/12/2007CN100337030C 温差动力机 Temperature difference between the power machine
09/06/2007US20070205398 Structures and Methods for Increasing the Speed of Electroactive Polymers
09/05/2007EP1830064A1 Actuator with a wound shape memory element
09/05/2007CN101029633A Force-arm variable power machine
09/05/2007CN101029632A Power generator
09/05/2007CN101029630A Gravitational-energy perpetual motion machine
09/05/2007CN100336281C Rolling stock rail vibration energy piezoelectric power generating method and system thereof
09/04/2007US7265471 Apparatus and process for generating energy
09/04/2007US7263837 Thermoacoustic cooling device
08/2007
08/30/2007WO2007073207A8 A method and a system for performing maintenance on a membrane used for pressure retarded osmosis
08/29/2007EP1826403A1 A method of using gravity and elevation of weights to produce work
08/29/2007EP1389269B1 Closure cap for a motor vehicle radiator
1 ... 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 ... 97