| Patents for F01M 9 - Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups (2,922) |
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| 07/14/2004 | CN2625588Y Speed regulator gear of general purpose petrol engine |
| 07/08/2004 | DE10353859A1 Internal engine system for changing the viscosity of a natural oil used in a diesel engine |
| 07/06/2004 | CA2340578C Handheld type four-cycle engine |
| 07/06/2004 | CA2340576C Handheld type four-cycle engine |
| 06/29/2004 | US6755172 Thrust stopper device for camshaft |
| 06/29/2004 | US6755167 Two-step roller finger cam follower having spool-shaped low-lift roller |
| 06/24/2004 | US20040118373 Oil deflector apparatus |
| 06/24/2004 | DE202004004679U1 Valve, and especially inlet or exhaust valve in piston engine, has sump chamber above valve head and in which cam which operates valve is located or submerges when valve is operated |
| 06/23/2004 | CN1506566A Internal combustion engine cylinder head |
| 06/10/2004 | US20040107938 Operator carried power tool having a four-cycle engine and an engine lubrication method |
| 06/08/2004 | US6745741 Cooling system for four-stroke cycle internal combustion engine |
| 05/27/2004 | DE4433278B4 Schmierung des Ventiltriebes Lubrication of the valve train |
| 05/18/2004 | US6736240 Lubrication mechanism for a cam drive |
| 05/13/2004 | DE19738155B4 Viertakt-Brennkraftmotor Four-stroke internal combustion engine |
| 05/06/2004 | DE19819431B4 Ölkanalstruktur für einen Motor Oil passage structure for an engine |
| 04/29/2004 | US20040079589 Automatic additive replenishment system for IC engine lubricating oil |
| 04/29/2004 | US20040079187 Lubricated camshaft |
| 04/29/2004 | DE10248291A1 Two-stroke engine generator set supplies fuel and lubricant mixture directly to lubricant inlet, and from lubricant sump to engine fuel injection valve |
| 04/28/2004 | CN2613595Y Lubrication mechanism for balance device of four-cylinder engine |
| 04/27/2004 | US6725823 Lubricating oil supply structure for internal combustion engine |
| 04/22/2004 | US20040074468 Drive shaft coupling device |
| 04/21/2004 | CN1490498A Machine oil outlet structure for engine |
| 04/15/2004 | US20040069260 Oil passage structure for engine |
| 04/15/2004 | DE10261293A1 Schmiersystem für Steuerketten von V-Motoren eines Kraftfahrzeuges Lubrication system for timing chains of V-engines of a motor vehicle |
| 04/14/2004 | EP1406714A1 Staged oil filter incorporating additive-releasing particles |
| 04/14/2004 | CN2611612Y Sealing device of vehicle turbosupercharger |
| 04/13/2004 | US6718936 Four-cycle engine for small watercraft |
| 04/06/2004 | US6715461 System for lubricating valve-operating mechanism in engine |
| 04/01/2004 | US20040060534 Lubrication system for the timing chains of an automotive V-type engine |
| 04/01/2004 | DE10339265A1 Verbrennungsmotor Combustion engine |
| 03/31/2004 | EP1403497A1 Camshaft bearing structure for over-head camshaft type internal combustion engine |
| 03/31/2004 | CN1485228A Lubrication system for the timing chains of an automotive v-type engine |
| 03/25/2004 | DE10242602A1 Drive device for a motor vehicle comprises a first lubricant circulating system connected to an engine, a second lubricant circulating system assigned to a gear box, and a third lubricant circulating system connected to the second system |
| 03/24/2004 | CN1483923A Pordable four-stroke gasoline engine |
| 03/17/2004 | EP1398518A2 Drive shaft coupling device with oil supply |
| 03/16/2004 | US6705263 Handheld type four-cycle engine |
| 03/11/2004 | WO2004020070A1 Staged oil filter incorporating timed release oil conditioner |
| 03/11/2004 | CA2497131A1 Staged oil filter incorporating timed release oil conditioner |
| 03/10/2004 | CN2606183Y Motorcycle engine with built-in oil pipe lubricator |
| 03/09/2004 | US6702632 Lubrication system for outboard motor shaft coupling |
| 03/04/2004 | US20040040530 Internal combustion engine |
| 02/17/2004 | US6691831 Splashing oil lubrication type internal combustion engine |
| 02/12/2004 | DE20316124U1 Automotive piston engine cylinder head cooling system has a third oil return pipe parallel to first and second oil return pipes along the lines of cylinder heads |
| 02/03/2004 | CA2324745C V-2 engine |
| 01/29/2004 | DE10327542A1 Ölzuführstruktur für einen Motorzylinderkopf Ölzuführstruktur for an engine cylinder head |
| 01/27/2004 | US6681737 Engine lubrication system |
| 01/27/2004 | CA2340871C Handheld type four-cycle engine |
| 01/22/2004 | US20040011314 Camshaft lubrication system |
| 01/21/2004 | EP1381759A1 Internal combustion engine comprising a hydraulic system |
| 01/21/2004 | CN2600592Y Portable invertable four-stroke gasoline engine |
| 01/21/2004 | CN1469033A Oil supply structure for engine cylinder head |
| 01/20/2004 | US6679210 Rocker arm for internal combustion engine |
| 01/06/2004 | US6672273 Handheld type four-cycle engine |
| 01/02/2004 | EP1375828A1 Bearing for camshaft in engine |
| 12/25/2003 | US20030233993 Mixture lubrication of a four-stroke internal combustion engine |
| 12/24/2003 | DE20316300U1 Charged four or six cylinder four-stroke model boxer engine has petrol and oil mixture drawn into crankcase through flutter valve, precompressed and through suction pipe from crankcase to cylinder head pushed into combustion chamber |
| 12/16/2003 | US6662771 Timing chain lubricating system for engine |
| 12/11/2003 | DE19941479C2 Brennkraftmaschine Internal combustion engine |
| 12/10/2003 | CN2591235Y Engine with ejector pin air valve mechanism |
| 12/10/2003 | CN1460776A Forced air-cooled engine for small motorcycle |
| 12/04/2003 | US20030223664 Bearing apparatus for camshaft in engine |
| 11/26/2003 | CN1458399A Crosshead type engine |
| 11/26/2003 | CN1128922C Valve driving device for IC engine |
| 11/25/2003 | US6651779 Valve lift control unit with simplified lubrication |
| 11/20/2003 | US20030214102 Valve shaft seal for an internal combustion engine |
| 11/20/2003 | US20030213458 Multiple-position, operator-carried, four-stroke engine |
| 11/06/2003 | WO2003091550A1 Method of analyzing and modifying lubricant in an engine |
| 11/06/2003 | CA2480177A1 Method of analyzing and modifying lubricant in an engine |
| 11/04/2003 | US6640779 Low cost new internal combustion engine with increased mechanical efficiency, fuel saver and pollution controlled |
| 11/04/2003 | US6640757 Variable valve drive mechanism for an internal combustion engine |
| 10/28/2003 | US6637399 Lubrication structure in OHC engine |
| 10/23/2003 | WO2003087650A1 Method of controlling lubricant properties by means of diluting the same |
| 10/23/2003 | US20030196632 Method of employing instrumentation to efficiently modify a lubricant's flow rate or properties in an operating all-loss lubricating system |
| 10/23/2003 | US20030196510 Lubrication system and method of lubricating an internal-combustion engine |
| 10/23/2003 | CA2482647A1 Method of controlling lubricant properties by means of diluting the same |
| 10/22/2003 | CN1450255A Disk oil slinger assembly |
| 10/15/2003 | CN1124402C A low cost new internal combustion engine with increased mechanical efficiency, fuel saver and pollution controlled |
| 10/14/2003 | US6631701 Camshaft lubrication system |
| 10/09/2003 | US20030188702 Internal combustion engine comprising a hydraulic system |
| 10/08/2003 | EP1350931A1 Camshaft |
| 10/07/2003 | US6629517 Lubrication structure in four-cycle OHC engine |
| 10/02/2003 | US20030183188 Modification of lubricant properties in a recirculating lubricant system |
| 10/01/2003 | CN2576969Y Single-cylinder diesel engine capable of sufficiently lubricating drive gear cluster |
| 10/01/2003 | CN1445438A Pressure type oil absorber |
| 09/25/2003 | US20030177998 Thrust stopper device for camshaft |
| 09/23/2003 | US6623636 Staged oil filter incorporating timed release oil conditioner |
| 09/23/2003 | US6622688 Operator carried power tool having a four-cycle engine and an engine lubrication method |
| 09/16/2003 | US6619251 Tappet for an internal combustion engine |
| 09/04/2003 | WO2003072912A1 Modification of lubricant properties in an operating all loss lubricating system |
| 09/04/2003 | WO2003072911A1 Modification of lubricant properties in a recirculating lubricant system |
| 09/04/2003 | CA2474767A1 Modification of lubricant properties in an operating all loss lubricating system |
| 09/04/2003 | CA2474753A1 Modification of lubricant properties in a recirculating lubricant system |
| 09/03/2003 | CN2570465Y Transportable four-stroke petrol engine |
| 09/03/2003 | CN2570464Y Motorcycle overhead camshaft push-rod engine cylinder head lubricating arrangement |
| 09/03/2003 | CN1439799A Valve stem sealed component for IC engine |
| 08/28/2003 | WO2003071102A1 Lubrication device of engine |
| 08/28/2003 | US20030159888 Disk oil slinger assembly |
| 08/28/2003 | US20030159672 Modification of lubricant properties in an operating all loss lubricating system |
| 08/28/2003 | US20030159666 Two-step roller finger cam follower having spool-shaped low-lift roller |
| 08/27/2003 | EP1338763A2 Valve stem seal for combustion engine |