| Patents for F01L 3 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof (4,573) |
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| 11/19/2002 | US6481407 Thin-walled valve guide insert and method for installing same within a cylinder head construction |
| 11/17/2002 | CA2387032A1 Heavy-duty valve stem seal assembly |
| 11/16/2002 | CA2386983A1 Molded rubber jacket with fabric reinforcement for valve stem seal |
| 11/14/2002 | WO2002090023A1 High machinability iron base sintered alloy for valve seat inserts |
| 11/12/2002 | US6478008 Piston-type internal combustion engine having a subdivided gas-intake port |
| 11/07/2002 | US20020162595 Check valve |
| 11/07/2002 | US20020162524 Unit trigger actuator |
| 11/07/2002 | US20020162523 Sliding member and method of manufacturing thereof |
| 11/06/2002 | EP0960328B1 Method and device for testing a component made from brittle material |
| 11/05/2002 | US6475262 Method of forming a component by sintering an iron-based powder mixture |
| 11/05/2002 | US6474295 Monovalve with integrated fuel injector and port control valve, and engine using same |
| 10/31/2002 | WO2002086365A1 Linear indicator for a valve |
| 10/31/2002 | WO2002086295A1 Valve spring mechanism |
| 10/31/2002 | US20020157713 Linear indicator for a valve |
| 10/31/2002 | US20020157249 Method for manufacturing valve seat using laser cladding process |
| 10/24/2002 | US20020152973 Two-stroke engine having a membrane valve integrated into the transfer channel |
| 10/24/2002 | DE10210892A1 Two-stroke engine with petrol-oil lubrication has membrane valve integrated in overflow channel |
| 10/24/2002 | CA2383673A1 Valve seal assembly module with spring and retainers |
| 10/23/2002 | EP1251260A1 Internal combustion engine |
| 10/23/2002 | EP1250518A2 Powder metallurgy produced valve body and valve fitted with said valve body |
| 10/17/2002 | WO2002081874A1 Direct injection internal combustion engine |
| 10/17/2002 | WO2002081873A1 Internal combustion engine comprising direct injection and a method for operating the same |
| 10/17/2002 | WO2002081871A1 Desmodromic valve gear |
| 10/17/2002 | DE10151606C1 Valve shaft seal has a stiffening ring to carry the seal, with a cylindrical section to center the valve spring and a radial end section for the spring support without damage from the sharp spring end |
| 10/17/2002 | DE10117527A1 Engine oil, used in vehicle, contains coke dissolver as additive |
| 10/17/2002 | DE10117522A1 Internal combustion engine for a motor vehicle comprises a separating plate arranged upstream of a valve shaft of an inlet valve so that one end of the separating plate comes into mechanical contact with deposits formed on the valve shaft |
| 10/17/2002 | DE10117520A1 Brennkraftmaschine mit Direkteinspritzung und Verfahren zum Betreiben dieser Internal combustion engine with direct injection and method for operating this |
| 10/17/2002 | DE10117519A1 Brennkraftmaschine mit Direkteinspritzung und Verfahren zum Betreiben dieser Internal combustion engine with direct injection and method for operating this |
| 10/17/2002 | DE10117513A1 Brennkraftmaschine mit Direkteinspritzung Internal combustion engine with direct injection |
| 10/17/2002 | DE10117510A1 Internal combustion engine for a motor vehicle comprises a separating plate formed on an end facing an inlet valve so that a fluid flow in the inlet channel passes by a valve shaft of the inlet valve |
| 10/17/2002 | DE10117509A1 Brennkraftmaschine mit Direkteinspritzung Internal combustion engine with direct injection |
| 10/16/2002 | CN1092753C Life valve and its processing method |
| 10/15/2002 | US6464749 Fe-based sintered valve seat having high strength and method for producing the same |
| 10/10/2002 | WO2002079612A1 Connection between a stem end of a gas exchange valve in an internal combustion engine and a sleeve-shaped control piston on a tappet |
| 10/10/2002 | DE10134114A1 Gasoline engine fuel injector is so designed that part of fuel spray directly impacts valve disk via additional ports when valve is open thus purging valve of deposits. |
| 10/10/2002 | DE10117590A1 Operating internal combustion engine with direct fuel injection involves closing charge movement flap for limited period in engine operating state for which flap is normally open |
| 10/10/2002 | DE10116218A1 Verbindung zwischen einem Schaftende eines Gaswechselventils einer Brennkraftmaschine und einem hülsenförmigen Stellkolben eines Ventilstellers Connection between a shank end of a gas exchange valve of an internal combustion engine and a sleeve-shaped actuating piston of a valve adjuster |
| 10/09/2002 | EP1247956A2 Direct injected internal combustion engine and method of operating |
| 10/09/2002 | EP1247948A2 Valve spring retainer |
| 10/09/2002 | EP1247947A2 Direct injection engine |
| 10/09/2002 | CN1373832A Engine, preferably reciprocating engine |
| 10/09/2002 | CN1373312A Reed valve |
| 09/26/2002 | US20020134364 Internal combustion engine |
| 09/26/2002 | US20020134076 Two stroke engine with spring driven plunger |
| 09/25/2002 | EP1242726A1 Internal combustion engines |
| 09/25/2002 | EP1242721A1 Internal combustion engine with valve control |
| 09/24/2002 | US6453867 Valve for combustion engines |
| 09/19/2002 | WO2002014656A8 Connection between a stem end on a gas exchange valve in an internal combustion engine and a sleeve-like actuator body of a valve actuator |
| 09/18/2002 | CN1091212C Hollow valve in D.C. engine |
| 09/17/2002 | US6450143 Heavy-duty valve stem seal assembly |
| 09/17/2002 | US6450135 Two-stroke internal combustion engine |
| 09/12/2002 | DE10209026A1 Ventilbetätigungsvorrichtung mit Stoßdämpfung Valve actuator with shock absorption |
| 09/05/2002 | US20020121259 Bonding structure of valve seat and method of making the same |
| 09/04/2002 | CN1090278C Ultra light lift valve for IC engine |
| 09/04/2002 | CN1090277C Engine variable valve timing mechanism |
| 09/03/2002 | US6443115 Exhaust valve for an internal combustion engine |
| 08/29/2002 | US20020117140 Valve seal assembly with dual finger retainer system |
| 08/28/2002 | EP1234958A2 A method of and apparatus for controlling quantity of air drawn into internal combustion engine |
| 08/28/2002 | EP1234956A1 Reed valve |
| 08/27/2002 | US6439047 Method and arrangement for mechanically testing the valve disk of ceramic valves |
| 08/26/2002 | CA2372019A1 Valve seal assembly with dual finger retainer system |
| 08/22/2002 | US20020112768 Reed valve |
| 08/21/2002 | CN2506773Y Novel assembling for inlet/outlet valve of engine |
| 08/21/2002 | CN1365137A Method for forming self aligning contact window structure on semiconductor substrate |
| 08/14/2002 | EP1231373A1 Exhaust port structure of internal combustion engine |
| 08/14/2002 | EP1231011A2 Bonding structure of valve seat and method of making the same |
| 08/14/2002 | DE10137540A1 Steuerungseinrichtung für die Ventileinstellung Control means for setting the valve |
| 08/14/2002 | DE10103578A1 Ventildrehvorrichtung Valve rotator |
| 08/13/2002 | US6431137 Cylinder head assembly for an internal-combustion engine |
| 08/08/2002 | WO2002061242A1 Intake valve for an internal combustion engine |
| 08/07/2002 | EP1228253A1 Steel composition, method for making same and parts produced from said compositions, particularly valves |
| 08/06/2002 | US6427648 Electromagnetically-powered valve operating apparatus of automotive internal combustion engine |
| 08/06/2002 | CA2370431A1 Valve seal assembly with bottom flange seal |
| 08/01/2002 | US20020100449 Device for rotating a valve |
| 08/01/2002 | US20020100448 Intake valve for an internal combustion machine |
| 07/31/2002 | EP1227224A2 Valve rotating device |
| 07/25/2002 | WO2002057601A1 Control device for an air valve of an engine |
| 07/25/2002 | US20020096135 Compound movement elliptic valve cylinder head |
| 07/25/2002 | DE10160731A1 Brennkraftmaschine Internal combustion engine |
| 07/25/2002 | CA2435019A1 Control device for an air valve of an engine |
| 07/24/2002 | CN1088149C Exhaust valve for IC engine |
| 07/24/2002 | CN1088148C Exhaust valve for IC engine |
| 07/17/2002 | EP1223311A1 Compound movement elliptical valve overhead |
| 07/17/2002 | EP1222375A1 Integrated lost motion rocker brake with control valve for lost motion clip/reset |
| 07/17/2002 | EP1042600B1 Cylinder head for internal combustion engine |
| 07/17/2002 | CN1358594A Method for making exhausting valve base of car engine |
| 07/16/2002 | US6418892 Adjustable device for valve control and method for adjusting same |
| 07/10/2002 | CN1357426A Friction welding process of jointing different metal material |
| 07/04/2002 | US20020084004 Exhibits excellent durability in a harsh operation when used as a valve seat for an automobile and achieves a significantly excellent effect in the industrial terms. |
| 07/04/2002 | US20020083912 Valve guide system and method |
| 07/03/2002 | CN2498338Y Wearproof air valve |
| 07/03/2002 | CN2498337Y Super-hard membrane air valve |
| 07/02/2002 | US6412467 Valve seal assembly module with spring and retainers |
| 07/02/2002 | US6412158 Combined tools for removing and installing valve keepers in an internal combustion engine |
| 06/27/2002 | DE10158929A1 Elektromechanische Ventilanordnung für eine Brennkraftmaschine Electromechanical valve assembly for an internal combustion engine |
| 06/27/2002 | DE10141764A1 Vorrichtung und Verfahren zur Detektion der Position eines Objekts Apparatus and method for detecting the position of an object |
| 06/20/2002 | US20020073950 Internal combustion engine |
| 06/20/2002 | US20020073946 Variable engine valve control system |
| 06/20/2002 | US20020073704 Engine cylinder head |
| 06/19/2002 | EP1215377A1 System for admitting gas into a combustion chamber , the inlet conduit having a ridge |