| Patents for F01L 7 - Rotary or oscillatory slide-valve gear or valve arrangements (1,661) |
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| 03/05/2015 | DE102013006552B4 Drehventilanordnung Rotary valve assembly |
| 02/12/2015 | DE102013215764A1 Hubkolbenbrennkraftmaschine sowie Verfahren zur Steuerung der Einlassseite einer Hubkolbenbrennkraftmaschine Reciprocating internal combustion engine and method for controlling the inlet side of a reciprocating internal combustion engine |
| 01/22/2015 | WO2015009709A1 Cylindrical valve assembly |
| 01/21/2015 | CN104295337A 带有冷却路径的套筒阀组件 Sleeve valve assembly with a cooling path |
| 01/15/2015 | DE102014011279A1 Zylinderkopf Cylinder head |
| 01/08/2015 | US20150007793 Hybrid Cycle Combustion Engine and Methods |
| 12/25/2014 | US20140373802 Sleeve valve oil seal |
| 12/24/2014 | CN204041239U 旋转阀进气航模发动机 Rotary valve engine intake HM |
| 12/18/2014 | US20140366818 Rotary valve internal combustion engine |
| 12/17/2014 | CN204024743U 一种解决进气不足的转轴式发动机配气装置 One solution to inadequate intake shaft engine with gas installations |
| 12/16/2014 | US8911688 Microvalve and sealing device for use in a microfluidics system, and method for the production thereof |
| 12/16/2014 | US8910606 Positive control (desmodromic) valve systems for internal combustion engines |
| 12/09/2014 | US8904998 Sleeve valve assembly |
| 12/02/2014 | US8899205 Valve apparatus for an internal combustion engine |
| 11/20/2014 | US20140338631 Internal combustion engines and related methods |
| 10/09/2014 | DE102013006552A1 Drehventilanordnung Rotary valve assembly |
| 09/24/2014 | EP2781702A1 Thermodynamic work machine |
| 09/23/2014 | US8839757 Internal combustion engine |
| 09/09/2014 | US8826870 Two-stroke engine and related methods |
| 08/20/2014 | EP2766584A1 Head assembly and valve-less internal combustion engine |
| 08/13/2014 | EP2764218A2 A rotary valve internal combustion engines |
| 08/05/2014 | US8794211 Hybrid cycle combustion engine and methods |
| 07/30/2014 | EP2758640A2 Rotary disk valve arrangement |
| 07/30/2014 | EP2758639A1 Internal combustion engine |
| 07/24/2014 | DE102013000902A1 Alternative Gasführung für Viertakt- und Dieselmotoren durch Rotationschrittmotor geführte Steuerkugeln Alternative gas management for four-stroke diesel engines and by rotation stepper motor control run balls |
| 07/03/2014 | DE10030969B4 Zweitaktmotor mit Spülvorlage Two-stroke engine with stratified scavenging |
| 06/25/2014 | CN103890329A 旋转气门内燃发动机 Rotary valve internal combustion engine |
| 06/12/2014 | US20140158080 Rotary Exhaust Valve |
| 06/04/2014 | EP2737183A2 Semi-isothermal compression engines with separate combustors and expanders, and associated system and methods |
| 05/21/2014 | CN203603999U 气门弹簧盘结构 Valve spring disc structure |
| 05/07/2014 | EP2726716A2 Fuel distribution block |
| 05/07/2014 | CN103781998A 用于燃气发动机的阀系统 A valve system for a gas engine, |
| 04/24/2014 | WO2014062427A1 Internal combustion engine with oscillating flow valve |
| 04/23/2014 | CN103748323A Semi-isothermal compression engines with separate combustors and expanders, and associated system and methods |
| 04/17/2014 | DE102012015712A1 Roller slider for controlling four-stroke process of internal combustion engine, has intake channels and combined discharge slot that are arranged in cavity, and closure segment arranged on front side of cavity |
| 04/16/2014 | EP2718548A1 Valve system for a gas engine |
| 04/09/2014 | CN203531990U Valve timing mechanism of internal combustion engine |
| 03/26/2014 | EP2710237A1 Heat engine |
| 03/19/2014 | CN102425470B Internal combustion engine embedded with rotary air-distributing valve and hydrostatic bearing bender rolling path |
| 03/18/2014 | US8671899 Rotary valve system |
| 03/06/2014 | WO2014035277A1 Engine |
| 02/27/2014 | WO2014031007A1 Pulse-width-regulating valve |
| 02/13/2014 | WO2014023929A1 A rotary valve internal combustion engine |
| 02/13/2014 | DE102011010137B4 Mechanismen zur Steuerung des Gaswechsels bei Viertakt Verbrennungsmotoren Mechanisms for controlling the gas exchange in four-stroke internal combustion engines |
| 01/30/2014 | WO2014018416A1 Internal detonation engine, hybrid engines including the same, and methods of making and using the same |
| 12/31/2013 | US8616179 Rotary throttle valve carburetor |
| 12/31/2013 | US8616171 Valve system for piston engines |
| 12/24/2013 | US8613267 Valve |
| 12/19/2013 | DE102012205980B4 Vorrichtung zur Verstellung eines in einem Gehäuse angeordneten Drehschiebers Device for adjusting an object arranged in a rotary valve housing |
| 12/12/2013 | DE102012011363A1 Valve shaft control unit for internal combustion engine, has sealing ring connected with solid shaft and stop notches, and lower half housing provided with holes and arranged in cylinder space |
| 12/10/2013 | US8601992 Valve including rotating element controlling opening duration |
| 12/05/2013 | WO2013180997A1 Combustion chamber intake and exhaust shutter |
| 11/27/2013 | CN103410622A KR gasoline internal combustion engine |
| 11/20/2013 | EP2598728B1 Discharge valve assembly for two-stroke engine, provided with cooling, non-contacting seal and self-cleaning |
| 10/23/2013 | CN203248217U Engine valve timing mechanism |
| 10/17/2013 | DE102012205980A1 Vorrichtung zur Verstellung eines in einem Gehäuse angeordneten Drehschiebers Device for adjusting an object arranged in a rotary valve housing |
| 10/02/2013 | EP2643563A1 A two-stroke spark-ignition engine |
| 10/02/2013 | EP2643562A1 Valve-free four-stroke combustion engine with axially opposed pistons |
| 09/17/2013 | US8534255 Valve unit for an internal combustion engine and internal combustion engine |
| 09/06/2013 | WO2013106035A8 Internal combustion engine |
| 08/21/2013 | CN103261590A Improved sealing of sleeve valves |
| 08/21/2013 | CN103256087A Gas distributing shaft motor gas distributing system and motor with distribution shaft motor gas distributing system and automobile with distribution shaft motor gas distributing system |
| 08/15/2013 | US20130206102 Hybrid Cycle Combustion Engine and Methods |
| 08/14/2013 | EP2625394A1 Single piston sleeve valve with optional variable compression ratio capability |
| 08/14/2013 | EP2625393A1 Positive control (desmodromic) valve systems for internal combustion engines |
| 08/14/2013 | CN103249920A Single piston sleeve valve with optional variable compression ratio capability |
| 08/07/2013 | CN203114371U Novel air intake and exhaust system applied to piston engine |
| 08/07/2013 | CN103233790A Engine air distribution mechanism |
| 07/31/2013 | CN103228877A Internal combustion engine valve actuation and adjustable lift and timing |
| 07/31/2013 | CN103225524A Large two-stroke engine, inlet valve and cylinder liner |
| 07/25/2013 | DE102009024505B4 Hubkolbenmaschine und Verfahren zum Betrieb einer Hubkolbenmaschine A reciprocating piston engine and method for operating a reciprocating piston machine |
| 07/18/2013 | WO2013106035A1 Internal combustion engine |
| 07/18/2013 | US20130180492 Rotary valve system |
| 07/16/2013 | US8485872 Asymmetrical pressure relief vent |
| 07/10/2013 | EP2612007A1 Free-piston engine with linear power generator |
| 07/09/2013 | US8479693 Flexible rotary disc actuator for inlet and exhaust-valve arrangement for an internal-combustion engine |
| 07/03/2013 | CN102434240B Rotary built-in platy valve and valve structure thereof |
| 06/13/2013 | US20130146013 Internal combustion engine |
| 06/13/2013 | DE102012009355A1 Exhaust gas purification device for internal combustion engine, has cross-section adjustment device that is assigned at secondary ducts of secondary air feed device, to interrupt flow connection between feed line and exhaust line |
| 06/05/2013 | EP2598728A1 Discharge valve assembly for two-stroke engine, provided with cooling, non-contacting seal and self-cleaning |
| 06/05/2013 | CN202970836U Belleville spring provided with centering ring groove |
| 05/30/2013 | WO2013050776A3 A rotary valve internal combustion engines |
| 05/16/2013 | US20130118435 Discharge valve assembly for two-stroke engine, provided with cooling, non-contacting seal and self-cleaning |
| 05/08/2013 | CN103089422A Five-stroke air jet and inlet type engine |
| 04/29/2013 | DE202013003564U1 Drehventilanordnung Rotary valve assembly |
| 04/24/2013 | CN102278158B Three-phase control high frequency adjustable rotary valve |
| 04/18/2013 | WO2013055765A1 Head assembly and valve-less internal combustion engine |
| 04/18/2013 | CA2851153A1 Head assembly and valve-less internal combustion engine |
| 04/11/2013 | WO2013050776A2 A rotary valve internal combustion engines |
| 04/10/2013 | CN202866920U Rotatable air valve mechanism |
| 04/10/2013 | CN103038464A Discharge valve assembly for two-stroke engine, provided with cooling, non-contacting seal and self-cleaning |
| 03/28/2013 | WO2013041233A1 Arrangement of a slide valve and a seal system for sealing the slide valve in a heat engine |
| 03/28/2013 | WO2012161800A3 Rotary synchronous charge trapping |
| 03/27/2013 | EP2573337A1 Assembly of a gate valve and a seal system for sealing the gate valve of a thermal engine |
| 03/21/2013 | WO2013001035A3 Fuel distribution block |
| 03/14/2013 | WO2013003654A3 Semi-isothermal compression engines with separate combustors and expanders, and associated system and methods |
| 03/06/2013 | CN202768141U Curved rotary cylinder rotor engine of rotating wheel |
| 02/21/2013 | WO2013001037A3 Rotary disk valve arrangement |
| 02/14/2013 | WO2013022019A1 Free-piston engine |
| 02/07/2013 | DE112010001995T5 Drehventilsystem für Verbrennungsmotoren Rotary valve system for internal combustion engines |