| Patents for F01L 25 - Drive, or adjustment during operation, of distribution or expansion valves by non-mechanical means (555) |
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| 12/30/2014 | CA2721425C Programmable device for compressor valve |
| 12/18/2014 | US20140366822 Method for controlling cam shaft in engine |
| 07/10/2014 | US20140190429 Systems and methods for variable valve actuation |
| 05/15/2014 | WO2014074084A1 Gas distribution valve control system for engine |
| 05/08/2014 | US20140123845 Rodless power cylinder |
| 05/07/2014 | CN103781999A 可变气门驱动的系统和方法 System and method for variable valve drive |
| 09/26/2013 | DE19603434B4 Pilotsteuerventil mit Mitteln zur Wiedergewinnung von Ausstoßströmungsmitteln Pilot control valve provided with means for recovering ejection of fluids |
| 09/19/2013 | US20130245921 Method and system for engine air control |
| 09/11/2013 | CN101558564B Device for controlling an electromagnetic valve |
| 07/02/2013 | US8474363 Axial piston and valve shaft fluid engine |
| 05/07/2013 | US8434398 Method of controlling a hydraulic actuator |
| 04/25/2013 | US20130098319 Valve mechanism for an internal combustion engine |
| 02/28/2013 | DE112007000273B4 Korrosionsbeständiges magnetisches Bauteil für ein Kraftstoffeinspritzventil A corrosion-resistant magnetic component for a fuel injection valve |
| 02/14/2013 | WO2013020232A1 Systems and methods for variable valve actuation |
| 02/14/2013 | CA2842854A1 Systems and methods for variable valve actuation |
| 01/03/2013 | DE102011078154A1 Aktoreinheit mit zwei Aktorstiften für Schiebenockensysteme Actuator with two Aktorstiften for sliding cam systems |
| 11/29/2012 | WO2012160401A1 Common rail electro-hydraulic valve operation system |
| 08/16/2012 | US20120209494 Variable valve lift mechanism fault detection systems and methods |
| 08/14/2012 | US8240241 Hydraulic drive system and diagnostic control strategy for improved operation |
| 07/04/2012 | CN101842577B Engine having common rail intensifier and method |
| 07/04/2012 | CN101191428B Fluid pressure operated piston engine apparatus and method |
| 06/05/2012 | US8191455 Pneumatic actuating drive having integrated electropneumatic position control |
| 01/03/2012 | US8087345 Positive displacement injection pump |
| 11/29/2011 | US8066491 Reciprocating pump with electronically monitored air valve having battery and solenoid electronic monitoring |
| 10/20/2011 | US20110253116 Internal combustion engine control apparatus |
| 08/10/2011 | EP2354546A1 Membrane vacuum pump |
| 01/11/2011 | US7866251 Power plant |
| 12/15/2010 | EP2261473A1 Heat engine |
| 11/09/2010 | CA2437849C Pilot control valve utilizing multiple offset slide valves |
| 09/22/2010 | CN101842577A Engine having common rail intensifier and method |
| 09/02/2010 | DE112008002907T5 Motor mit einem Common-Rail-Verstärker und Verfahren Engine with a common-rail amplifier and method |
| 07/29/2010 | DE102009004725A1 Halbleiterschaltung mit Durchkontaktierung und Verfahren zur Herstellung vertikal integrierter Schaltungen A semiconductor circuit with plated through-hole and methods for making vertically integrated circuits |
| 05/19/2010 | EP2185818A1 Controlvalve |
| 04/13/2010 | US7694622 Fluid pressure operated piston engine apparatus and method |
| 03/24/2010 | CN101680362A Rapid-fire rapid-response power conversion system |
| 03/23/2010 | US7681486 Arrangement in connection with an oscillator cylinder |
| 03/18/2010 | WO2009033193A8 Controlvalve |
| 03/18/2010 | DE202009015466U1 Elektromagnetische Stellvorrichtung Electromagnetic actuator |
| 02/04/2010 | US20100024751 Oil Circuit for Continuous Variable Valve Timing Device |
| 10/14/2009 | CN101558564A Device for controlling an electromagnetic valve |
| 09/23/2009 | EP2102984A2 Device for controlling an electromagnetic valve |
| 08/27/2009 | US20090211434 Fluid pressure powered apparatus |
| 08/26/2009 | CA2623587A1 Fluid pressure powered apparatus |
| 07/16/2009 | US20090178551 Servo system using feedback |
| 05/20/2009 | CN100489274C Piston machine |
| 05/07/2009 | WO2009058284A1 Engine having common rail intensifier and method |
| 04/09/2009 | WO2008156897A3 Rapid-fire rapid-response power conversion system |
| 03/12/2009 | WO2009033193A1 Controlvalve |
| 02/26/2009 | WO2008156897A9 Rapid-fire rapid-response power conversion system |
| 02/19/2009 | DE112007000273T5 Korrosionsbeständiges magnetisches Bauteil für ein Kraftstoffeinspritzventil A corrosion-resistant magnetic component for a fuel injection valve |
| 01/27/2009 | CA2472505C Reciprocating fluid engine |
| 01/08/2009 | WO2008071557A3 Device for controlling an electromagnetic valve |
| 12/18/2008 | WO2008134542A3 Positive displacement injection pump |
| 12/18/2008 | WO2008121606B1 Air-operated pump |
| 12/16/2008 | US7464635 Percussion device with a control valve for two alternately striking pistons |
| 10/30/2008 | WO2008026996A8 Vehilce drive system |
| 10/16/2008 | US20080250919 Valve with magnetic detents |
| 10/16/2008 | US20080250918 Pneumatically self-regulating valve |
| 10/09/2008 | WO2008121606A1 Air-operated pump |
| 10/07/2008 | CA2458698C Improved asymmetrically accelerated vibrator for feeding materials |
| 08/21/2008 | WO2008100900A2 Method and system for a linear actuator with stationary vertical magnets and coils |
| 08/14/2008 | US20080191825 Method and System for a Linear Actuator with Stationary Vertical Magnets and Coils |
| 07/15/2008 | US7398647 Pneumatically operated fastener driving tool |
| 07/09/2008 | EP1488081A4 Reciprocating engine and inlet system therefor |
| 07/09/2008 | CN100400808C Reciprocating fluid engine |
| 06/04/2008 | EP1927736A2 Fluid pressure operated piston engine apparatus and method |
| 06/04/2008 | CN101191428A Fluid pressure operated piston engine apparatus and method |
| 04/17/2008 | DE102006048084A1 Linear sensor for e.g. exhaust gas recycling valve, has magnet arrangement with magnets arranged at distance from one another and parallel to one another, where hall sensor is arranged in center in gap between magnets |
| 03/06/2008 | WO2008026996A1 Vehilce drive system |
| 12/05/2007 | EP1710394A4 Piston machine |
| 11/20/2007 | US7296550 Starting an engine having a variable event valvetrain |
| 10/11/2007 | US20070234898 Axial cam air motor |
| 09/12/2007 | EP1832723A2 Valve actuation for adjusting the stroke of valves in motor vehicles |
| 08/09/2007 | WO2007088513A1 Corrosion resistant magnetic component for a fuel injection valve |
| 08/09/2007 | DE19814147B4 Schwenkzylinder-Steuerungsvorrichtung und elektromagnetisches Stromregelventil Swing cylinder control device and electromagnetic flow control valve |
| 06/05/2007 | US7225725 Bi-directional pneumatic motor |
| 05/24/2007 | US20070113733 Pneumatically operated fastener driving tool |
| 04/05/2007 | DE19622488B4 Verfahren und Steuereinrichtung zum Betreiben einer Kolbenmaschine zur Expansion eines vorzugsweise gasförmigen Arbeitsmediums A method and control device for operating a piston engine for expanding a gaseous working medium, preferably |
| 03/13/2007 | US7188474 Reciprocating engine and inlet system therefor |
| 02/07/2007 | CN1910340A 活塞机械 Piston machinery |
| 01/04/2007 | WO2006014514A3 Fluid power unit having closed circuit |
| 01/02/2007 | US7156012 Pneumatically operated fastener driving tool |
| 10/17/2006 | CA2174710C Lost motion pilot valve for diaphragm pump |
| 10/11/2006 | EP1710394A1 Piston machine |
| 06/28/2006 | EP1432913B1 Shaft coupling and shifting mechanism for pneumatic pump |
| 06/07/2006 | EP1537300B1 Hydraulic valve actuator for actuating a gas exchange valve |
| 04/26/2006 | EP1399648B1 Valve timing mechanism for a rotary valve internal combustion engine |
| 03/28/2006 | US7017469 Metering device |
| 03/09/2006 | DE10361221B4 Vorrichtung zur Steuerung der zeitlich versetzten Verbindung von zwei mit einem Druckmittel beaufschlagbaren Aggregaten mit einer Druckmittelquelle Device for controlling the connection of two staggered with a pressure medium can be acted upon with a pressure medium source aggregates |
| 02/07/2006 | CA2310525C Pilot control valve for controlling a reciprocating pump |
| 01/18/2006 | EP1042596B1 Device for digital hydraulic pressure transformation (dhpt) |
| 12/06/2005 | US6971301 Asymmetrically accelerated vibrator for feeding materials |
| 11/08/2005 | CA2182980C Valve arrangement in compressed air driven motors |
| 10/04/2005 | US6951163 Shaft coupling and shifting mechanism for pneumatic pump |
| 09/27/2005 | US6948917 Valving system for a downhole hydraulically actuated pump |
| 09/15/2005 | US20050199119 Shaft coupling and shifting mechanism for pneumatic pump |
| 09/14/2005 | EP1574695A2 A control apparatus for controlling a plant by using a delta-sigma modulation algorithm |
| 07/28/2005 | WO2005068780A1 Piston machine |
| 07/28/2005 | DE10361221A1 Control apparatus for connection of two-pressure medium impact type set machine, has movement piston with effective piston area which is set smaller than front surface of opposing of main control slide |
| 07/20/2005 | CN1643238A Reciprocating engine and inlet system therefor |