Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01L - Cyclically operating valves for machines or engines › F01L 11 - Valve arrangements in working piston or piston-rod
Patents for F01L 11 - Valve arrangements in working piston or piston-rod (183)
09/2014
09/18/2014WO2014142686A1 Two-stroke internal combustion engine, particularly for propulsion of the cars
05/2014
05/14/2014EP2730758A1 Integrated valve piston
03/2014
03/26/2014EP2711530A1 Piston and cylinder assembly for a longitudinally flushed reciprocating piston combustion engine
12/2013
12/05/2013WO2013180997A1 Combustion chamber intake and exhaust shutter
12/04/2013EP2669470A1 Internal combustion engine
10/2013
10/15/2013US8555828 Piston and use therefor
07/2013
07/17/2013CN102016230B 内燃发动机 Internal combustion engine
03/2013
03/28/2013WO2012112615A8 Torque multiplier engines
03/27/2013CN103003535A Method and system for internal combustion engine
03/20/2013EP2569518A2 Method and system for internal combustion engine
01/2013
01/16/2013CN102877930A Direct-current ventilation four-stroke engine
12/2012
12/06/2012WO2012162717A1 Air cooled ported piston for internal combustion engines
09/2012
09/26/2012EP2503116A1 Cylinder assembly and piston for a longitudinally flushed stroke piston combustion engine
09/20/2012US20120234297 Torque multiplier engines
09/13/2012US20120227708 Piston and use therefor
08/2012
08/23/2012WO2012112615A1 Torque multiplier engines
07/2012
07/25/2012EP2478190A1 Piston and use therefor
02/2012
02/22/2012CN101636560B 改进的二冲程发动机 Improved two-stroke engine
01/2012
01/12/2012WO2012004184A1 Free piston device and method for charge exchange in a free piston engine
01/12/2012DE102010026779A1 Steam engine for use during distillation of sea water under vacuum in e.g. solar plant, has rod projected into aperture and supporting shoulder at end when upper end of rod passes through opening and extends into blind hole aperture
01/05/2012WO2011141920A3 Method and system for internal combustion engine
11/2011
11/17/2011CA2799313A1 Method and system for internal combustion engine
06/2011
06/08/2011CN101072934B Rotary mechanical field assembly
04/2011
04/13/2011CN102016230A 内燃发动机 Internal combustion engine
04/12/2011CA2616246C Two stroke heat engine connected to a double stroke precompression piston
03/2011
03/17/2011WO2011029160A1 Piston and use therefor
02/2011
02/02/2011EP2279332A2 Internal combustion engine
01/2011
01/27/2011DE102008047507B4 Kolben, Verbrennungsmotor und Verfahren zum Herstellen eines Kolbens Piston, internal combustion engine and method of manufacturing a piston
10/2010
10/21/2010WO2010119246A1 Internal combustion engine
10/06/2010CN101852555A Integrated waste heat generating and heating system and process flow thereof
03/2010
03/25/2010DE102008047507A1 Piston for internal combustion engine, particularly two-stroke internal combustion engine, has valve-like closing device for closing or releasing flow path between crankshaft area and combustion chamber through piston
01/2010
01/27/2010CN101636560A Improved two-stroke engine
12/2009
12/30/2009WO2009135274A3 Two-cycle engine with combined valve with piston
12/30/2009EP2138687A1 Drive system with a rotary energy-transmission element
11/2009
11/26/2009WO2009122087A3 Internal combustion engine
11/12/2009WO2009135274A2 Two-cycle engine with combined valve with piston
11/11/2009EP2115276A1 Improved two-stroke engine
10/2009
10/08/2009WO2009122087A2 Internal combustion engine
10/07/2009EP2106495A2 Free-piston engine
07/2009
07/23/2009DE202009004320U1 Inverser Verbrennungsmotor mit Vorkammer Inverse combustion engine with pre-chamber
04/2009
04/30/2009WO2009035482A3 Spring-less valve train for internal combustion engine
04/22/2009EP1573180A4 Improved emissions control internal combustion engine
03/2009
03/26/2009WO2009036592A1 An automobile engine assembly with multifunctional pistons
03/19/2009WO2009035482A2 Spring-less valve train for internal combustion engine
01/2009
01/15/2009US20090013967 Spring-less valve train for internal combustion engine
01/07/2009EP2010772A1 Energy converter having pistons with internal gas passages
11/2008
11/06/2008WO2008065081A3 Free-piston engine
10/2008
10/30/2008WO2008034544B1 Steam engine
09/2008
09/12/2008WO2008107515A1 Improved two-stroke engine
09/04/2008WO2008034544A3 Steam engine
08/2008
08/07/2008DE10324007B4 Verbrennungs-4-Takt-Kolbenmotor mit axialstromigem zyklischem Gaswechsel im Zylinder und Verfahren zum Betrieb eines solchen Motors Combustion 4-stroke piston engine with axialstromigem cyclic gas exchange in the cylinder and method for operating such motor
07/2008
07/09/2008EP1488081A4 Reciprocating engine and inlet system therefor
06/2008
06/05/2008WO2008065081A2 Free-piston engine
03/2008
03/13/2008WO2008028216A1 An improved free-piston engine
12/2007
12/13/2007DE102006027166A1 Four stroke internal combustion engine, comprises gas mixture supply and exhaust system, which is made over two split piston
11/2007
11/22/2007WO2007132075A1 Two stroke heat engine connected to a double stroke precompression piston
11/14/2007CN101072934A V-twin configuration having rotary mechanical field assembly
11/08/2007WO2007126312A1 Energy converter having pistons with internal gas passages
09/2007
09/27/2007DE102007014480A1 Bourdon tube`s movement producing mechanism, has bourdon tube connected with valve, where movement of tube is transferred to valve by coupling, such that valve causes closing or opening between inlet and outlet of pipe
07/2007
07/26/2007DE202006004896U1 Bourdonröhre Bourdon tube
07/25/2007EP1809873A2 V-twin configuration having rotary mechanical field assembly
06/2007
06/21/2007WO2007070692A2 Water combustion technology-the haase cycle
05/2007
05/01/2007US7210446 V-twin configuration having rotary mechanical field assembly
03/2007
03/13/2007US7188474 Reciprocating engine and inlet system therefor
03/01/2007US20070044738 Opposed Double Piston Internal Combustion Engine
03/01/2007DE102004013461B4 Verbrennungs-4-Takt-Kolbenmotor mit axialstromigem zyklischem Gaswechsel im Zylinder und zentral liegender geteilter Brennkammer Combustion 4-stroke piston engine with axialstromigem cyclic gas exchange in the cylinder and lying centrally divided combustion chamber
01/2007
01/18/2007DE10261585B4 Saugventil eines Kolbenverdichters Suction valve of a reciprocating compressor
09/2006
09/07/2006US20060196456 Energy efficient clean burning two-stroke internal combustion engine
06/2006
06/14/2006EP1668229A1 A device for a valve control for a combustion engine
06/01/2006WO2006038086A3 V-twin configuration having rotary mechanical field assembly
04/2006
04/13/2006WO2006038086A2 V-twin configuration having rotary mechanical field assembly
10/2005
10/18/2005US6955143 Internal combustion engine
10/13/2005DE102004013461A1 Four-stroke combustion piston engine comprises a cylinder chamber subdivided into a top cylinder chamber and a combustion chamber, and a piston having an inlet valve allowing gas transfer
09/2005
09/14/2005EP1573180A1 Improved emissions control internal combustion engine
09/13/2005US6941903 System and method for adding air to an explosion chamber in an engine cylinder
08/2005
08/18/2005WO2005075801A1 Highly efficient two-stroke piston combustion engine working without vibrations
07/2005
07/20/2005CN1643238A Reciprocating engine and inlet system therefor
06/2005
06/23/2005DE10355012A1 Two stroke IC engine with an inlet valve in the bottom of the chamber and an outlet valve in the top of the chamber
06/14/2005US6904878 Internal combustion engine with novel fuel/air delivery system
05/2005
05/05/2005US20050091980 Reciprocating engine and inlet system therefor
04/2005
04/14/2005US20050076881 Internal combustion engine with novel fuel / air delivery system
04/14/2005US20050076880 Internal combustion engine
04/14/2005US20050076878 Internal combustion engine with novel fuel/air delivery system
03/2005
03/31/2005WO2005028820A1 A device for a valve control for a combustion engine
03/31/2005US20050066930 V-twin configuration having rotary mechanical field assembly
03/03/2005WO2005019635A1 Direct injected two stroke combustion
02/2005
02/24/2005US20050039708 Piston exhaust system
12/2004
12/29/2004EP1287233B1 Free-piston internal combustion engine with valves located in pistons
12/23/2004US20040255875 System and method for adding air to an explosion chamber in an engine cylinder
12/23/2004DE10324007A1 Four-stroke combustion piston engine comprises a cylinder chamber subdivided into a top cylinder chamber and a combustion chamber, and a piston having an inlet valve allowing gas transfer
12/22/2004EP1488081A1 Reciprocating engine and inlet system therefor
12/09/2004WO2004106715A1 Four-stroke combustion piston engine with a two-part cylinder chamber
08/2004
08/12/2004WO2004067929A1 Two stroke engine with valve distribution system
05/2004
05/04/2004US6729290 Internal combustion engine
04/2004
04/15/2004DE10341719A1 Inertia-controlled piston valve for four-stroke engine has valve forming working surface of piston, allowing fresh air from crankcase to go towards working cavity
04/14/2004EP1287233A4 Frre-piston internal combustion engine with valves located in pistons
11/2003
11/25/2003US6651599 Free-piston engines
11/13/2003US20030209013 Piston air engine
10/2003
10/09/2003WO2003083270A1 Reciprocating engine and inlet system therefor
10/09/2003CA2478843A1 Reciprocating engine and inlet system therefor
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