| Patents for F02F 7 - Casings, e.g. crankcases (8,570) |
|---|
| 04/17/1991 | EP0332619B1 Cylinder head cap |
| 04/17/1991 | CN1012383B Internal-combustion piston engine with wet cylinder-bushes |
| 04/16/1991 | US5007401 Magnetic valve controlled injection device |
| 04/16/1991 | US5007393 Integral lifting hook for an outboard engine |
| 04/11/1991 | DE3931678A1 Light alloy pressure die casting - incorporates cylinder walls produced by chilling casting |
| 04/10/1991 | EP0387346A4 Novel polymeric dispersants having alternating polyalkylene and succinic groups |
| 04/10/1991 | EP0354941B1 Reciprocating internal combustion engine with wet cylinder linings |
| 04/09/1991 | US5005534 Intake system for automotive engine |
| 04/09/1991 | US5005469 Cylinder liner unit for use in an internal combustion engine |
| 04/04/1991 | DE4029427A1 Piston-engine cylinder structure - has cooling jacket enclosed by oil vessel connected to lubrication system |
| 04/03/1991 | EP0420456A1 Heat-insulating swirl chamber engine |
| 04/02/1991 | US5003958 Ignition coil mounting structure for engine |
| 04/02/1991 | US5003934 Hood covering the space between cylinder banks of an internal-combustion engine which are arranged in a V-shape |
| 03/27/1991 | EP0418610A1 Viscosity index improver, with a dispersant activity |
| 03/27/1991 | EP0211076B1 Compound rotary-reciprocal engine |
| 03/20/1991 | EP0417676A2 Ceramic composite valve for internal combustion engines and the like |
| 03/19/1991 | US5000142 Chain cover apparatus for engine |
| 03/19/1991 | US5000141 Crankshaft assembly |
| 03/19/1991 | US5000140 Isolated thrust pin for use with a rotating shaft |
| 03/19/1991 | US5000138 Installing spark plugs in a diesel internal combustion engine |
| 03/19/1991 | US5000136 Internal combustion engine with rotary valve assembly |
| 03/15/1991 | CA2023985A1 Ceramic composite valve for internal combustion engines and the like |
| 03/13/1991 | EP0416297A1 Noise damped sheet oil sump for an internal combustion engine |
| 03/13/1991 | CN1011997B Hood for covering over space between v-shaped arranged banks of cylinder of internal combustion engine |
| 03/12/1991 | US4998515 Internal combustion engine timing chain cover |
| 03/05/1991 | US4996955 Intake- and/or exhaust-valve timing control system for internal combustion engines |
| 02/26/1991 | US4995891 Secondary air filter assembly |
| 02/26/1991 | US4995356 Engine fuel tank shroud having dampened spring retainers |
| 02/26/1991 | US4995352 Dynamic valve mechanism of internal combustion engine |
| 02/21/1991 | WO1991002177A1 Bedding of the crankshaft of an internal combustion engine |
| 02/21/1991 | DE3926797A1 I.C. engine piston guide - has either rolling lever or cylinder piston sledge guides with cylinder and crankshaft axes offset |
| 02/20/1991 | EP0413096A2 Coated boron carbide sintered body |
| 02/19/1991 | US4993378 Lubricating oil passage structure for a cylinder block |
| 02/19/1991 | US4993375 Engine cylinder head cover |
| 02/06/1991 | EP0411319A2 Automotive internal combustion engine with bearings structure for crankshaft and outputshaft |
| 02/05/1991 | US4989409 Exhaust device for small sized boat engine |
| 01/31/1991 | DE3924115A1 Support for crankcase of combustion engine - has girder-like construction to reduce weight and increase stiffness |
| 01/30/1991 | EP0410078A1 Sound absorption for the oil sump of a motor vehicle and method for its mounting |
| 01/29/1991 | US4987867 Piston for internal combustion engines |
| 01/29/1991 | CA1279505C Line boring apparatus |
| 01/22/1991 | US4986233 Ignition device for an engine |
| 01/22/1991 | US4986231 Piston with graphite fiber mesh |
| 01/17/1991 | CA2018632A1 Ceramic engine |
| 01/16/1991 | EP0407976A1 Discharge device and ignition system with series gap using discharge device |
| 01/16/1991 | EP0407596A1 Copper-based sintered alloy |
| 01/09/1991 | CN1011154B Cylinder head casing |
| 01/08/1991 | US4983463 External flap for a gas turbine engine |
| 01/08/1991 | US4983064 Metal ceramic fitting assembly |
| 01/03/1991 | DE4004846C1 Oil distribution system for IC engine - uses lengths of pipe with ends sealed into partitions in crankcase |
| 01/02/1991 | EP0405566A1 Guiding gases in a common cylinderhead for an internal combustion engine |
| 01/02/1991 | EP0405383A1 A timing variator, particularly for changing the relative timing between a camshaft and the timing drive mechanism of an internal combustion engine |
| 01/02/1991 | CA1278477C Internal combustion engine with centrally located sparkplugs |
| 01/01/1991 | US4981920 Blend with polyphenylene oxide |
| 01/01/1991 | US4981602 Lubricating oil compositions and concentrates |
| 01/01/1991 | US4981172 Mechanism for heat transfer |
| 12/27/1990 | EP0379566A4 Lubricating oil compositions |
| 12/27/1990 | EP0159320B1 Internal combustion engine and operating cycle therefor |
| 12/25/1990 | US4980407 Blend of nylon 6 resin, aromatic diamine-based nylon resin and nylon 66 resin |
| 12/25/1990 | US4979406 Cam with sinusoidal cam lobe surfaces |
| 12/19/1990 | EP0403104A1 Shaped articles |
| 12/19/1990 | EP0268669B1 Process and system for burning a liquid or gaseous fuel in the combustion chamber of an internal combustion engine |
| 12/18/1990 | USRE33499 Method and apparatus for the control of valve operations in internal combustion engine |
| 12/18/1990 | US4977870 Internal combustion engine |
| 12/18/1990 | US4977865 Intake system for V-type engine |
| 12/13/1990 | WO1990015232A1 Standing wave noise processing device for internal combustion engine or the like |
| 12/13/1990 | DE3918785A1 IC engine air intake manifold - has branched air intake chamber and oil separator in crankcase ventilation system |
| 12/11/1990 | US4976917 Repeating cycles of heating and cooling to coarsen silicon particles at relatively low temperature avoids blister formation; improved plasticity and strength |
| 12/06/1990 | DE3918303A1 Rotary IC engine made of ceramic - has rotor with two or more lobes which rotate in cylindrical housing |
| 12/04/1990 | US4975397 Zirconium oxide is stabilized with mixture of magnesium oxide and yttrium oxide; heat resistance; dimensional stability |
| 12/04/1990 | US4974569 Cylinder block and crankcase |
| 12/04/1990 | US4974561 Lubrication device for engine |
| 12/04/1990 | US4974554 Compound rod, sleeve and offset crankshaft assembly |
| 11/28/1990 | EP0399912A1 Valve cover with oil separator and method for producing same |
| 11/27/1990 | US4972898 Method of forming a piston containing a cavity |
| 11/27/1990 | US4972674 Heat insulating ceramic insert-cast articles for use in exhaust channels in internal combustion engines and a process for producing the same |
| 11/22/1990 | DE4016152A1 Cylinder head for IC engine - has two exhaust valves per cylinder with exhaust ducts lined with ceramic |
| 11/22/1990 | DE3916466A1 IC engine with recirculated exhaust gas - has exhaust gas pipe support inside inlet manifold by ceramic bushes |
| 11/21/1990 | CN1010495B Internal combustion engine |
| 11/20/1990 | US4972031 Plastic moulding composition comprising an uncured or partly cured thermoset resin precursor and a polyarylsulphone |
| 11/20/1990 | US4971000 Camshaft driving arrangement for double overhead camshaft engine |
| 11/20/1990 | US4970999 Cylinder head for overhead camshaft engine |
| 11/20/1990 | US4970769 Method for producing cylinder having scavenging passages for two-cycle internal combustion engine |
| 11/15/1990 | DE3942220A1 Piston type IC engine - has cylinder axis offset from crankshaft axis |
| 11/14/1990 | EP0396939A1 Engine cooling system |
| 11/14/1990 | EP0396851A2 Arrangement for the holding of a high-tension ignition installation |
| 11/14/1990 | EP0396820A1 Self lubricating bearing |
| 11/13/1990 | US4969939 Heavy duty air filter with integral snow valve |
| 11/13/1990 | US4969427 Cylinder head of a four-cycle engine |
| 11/13/1990 | US4969423 Crankshaft support structure |
| 11/08/1990 | DE3940946A1 Cylinder head for IC engine - is made of one-piece light alloy casting with inlet and exhaust manifolds |
| 10/31/1990 | EP0394377A1 Lubricating oil compositions. |
| 10/31/1990 | DE4009688A1 Cover for IC engine cylinder head - has thickness of cover wall increased in edge region |
| 10/31/1990 | DE3927340C1 IC engine rubber gasket - has semicircular section grooves and embedded rubber insert |
| 10/30/1990 | US4966626 Rare earth borides |
| 10/30/1990 | US4966068 Split ceramic piston ring arrangement with nested biasing ring |
| 10/18/1990 | DE3911822A1 Light metal cast bearing lid for piston machines - has moulded body of short fibres reinforced with long fibres |
| 10/17/1990 | EP0392988A1 Method of producing cylinder heads with flame plates for internal combustion engines |
| 10/14/1990 | CA2012054A1 Reinforced piston |
| 10/11/1990 | DE3910794A1 Diesel internal combustion engine |
| 10/09/1990 | US4962002 Ceramic-metal composite bodies, and process and apparatus for manufacturing the same |