| Patents for F02F 3 - Pistons (8,555) |
|---|
| 02/14/1989 | US4803960 Internal combustion engine, particularly, a free-piston engine |
| 02/08/1989 | EP0302380A2 Thermally stressed machine part |
| 02/07/1989 | CA1249751A1 Composite ceramic metal assembly and method of making |
| 01/31/1989 | US4800855 Spontaneous-combustion engine |
| 01/19/1989 | DE3740820C1 Trunk piston for internal combustion engines with an upper inelastic and a lower elastic shaft region |
| 01/19/1989 | DE3723046A1 Trunk piston of a reciprocating piston internal combustion engine |
| 01/19/1989 | DE3723005A1 Trunk piston for internal combustion engines |
| 01/18/1989 | EP0299785A2 Wear resistant solid film lubricants, their preparation and use |
| 01/17/1989 | US4798770 Heat resisting and insulating light alloy articles and method of manufacture |
| 01/10/1989 | US4796517 Metal piston and ceramic piston pin assembly |
| 01/05/1989 | DE3735590C1 Closing of holes in cast pistons resulting from the manufacturing process |
| 01/04/1989 | EP0193591B1 Improvements in or relating to pistons |
| 01/03/1989 | US4794848 Anti-seizing design for circumferentially continuous piston ring |
| 12/29/1988 | DE3719469A1 Gebauter fluessigkeitsgekuehlter kolben fuer verbrennungsmotoren Built fluessigkeitsgekuehlter piston for internal combustion engines |
| 12/28/1988 | CA1247476A Reinforced pistons |
| 12/28/1988 | CA1247475A Internal combustion engine piston and a method of producing the same |
| 12/28/1988 | CA1247474A Manufacture of pistons |
| 12/27/1988 | US4793239 Fluid handling device |
| 12/21/1988 | EP0295481A2 Pistons |
| 12/20/1988 | USRE32802 Two-cycle engine with improved scavenging |
| 12/20/1988 | US4791899 Acoustic detonation suppression in internal combustion engine |
| 12/15/1988 | DE3719121A1 Method for the production of an aluminium piston with fibre-reinforced areas for internal combustion engines |
| 12/07/1988 | EP0294092A2 Heat-insulating engine structure |
| 12/07/1988 | EP0294091A2 Heat insulating piston structure |
| 12/06/1988 | US4788942 Internal combustion engine using dynamic resonating air chamber |
| 12/01/1988 | WO1988009433A1 Coolable plunger piston for internal combustion engines |
| 12/01/1988 | WO1988009430A1 Combustion promoter for internal combustion engines |
| 11/30/1988 | CN87103522A Piston of an internal-combustion engine |
| 11/29/1988 | US4787295 Piston for internal combustion engines |
| 11/23/1988 | EP0291867A2 Piston machine |
| 11/23/1988 | EP0160012B1 Process for carrying out radical-enhanced combustion in i.c. engine |
| 11/23/1988 | EP0157853B1 Internal combustion piston engine using air chamber in piston driven in resonance with combustion wave frequency |
| 11/23/1988 | EP0156894B1 Combustion process for i.c. engine using a resonating air chamber in a reciprocating piston to induce closed organ pipe resonance in the combustion chamber |
| 11/22/1988 | US4785776 In an internal combustion engine |
| 11/22/1988 | US4785775 Wear layer for piston and cylinder of an internal combustion engine |
| 11/22/1988 | US4785774 Piston for an internal combustion engine |
| 11/22/1988 | US4785720 Lubrication mechanism for piston pin and snap ring |
| 11/17/1988 | WO1988008926A1 Provision for the combustion chamber surfaces of an internal combustion engine |
| 11/17/1988 | DE3814427A1 Internal combustion engine, especially reciprocating piston internal combustion engine with self-ignition |
| 11/16/1988 | CN87205804U Autocompensation type multifunction piston and assemblies of piston ring |
| 11/15/1988 | US4784097 Combustion chamber for internal combustion engine |
| 11/15/1988 | US4784093 Arrangement for controlling the oil feed to a control chamber of a piston with variable compression height |
| 11/10/1988 | DE3712732A1 Coolable trunk piston for internal combustion engines |
| 11/01/1988 | US4781159 Composite piston for use in the cylinder of a diesel engine |
| 10/27/1988 | DE3712842C1 Tauchkolben mit veraenderlicher Kompressionshoehe fuer Verbrennungsmotoren Plunger with veraenderlicher compression height for internal combustion engines |
| 10/26/1988 | EP0287562A1 Trunk piston having two parts, especially for combustion engines. |
| 10/25/1988 | CA1243505A1 Inserts for diesel engine pistons made from aluminum-silicon alloys having improved resistance to high head and improved workability |
| 10/20/1988 | WO1988008078A1 Light-metal trunk piston for internal combustion engines |
| 10/19/1988 | EP0287266A2 Joined structure comprising members of different coefficients of thermal expansion and joining method thereof |
| 10/11/1988 | US4776309 Internal combustion engine having low octane number requirements |
| 10/11/1988 | US4776308 Piston engines |
| 10/11/1988 | US4776075 Method for manufacturing piston of internal combustion engine |
| 10/11/1988 | CA1242941A1 Machines |
| 10/06/1988 | WO1988007621A1 Cushioning of piston sidethrust in gas-lubricated engine |
| 10/05/1988 | EP0285205A1 Liquid-cooled piston |
| 10/04/1988 | US4774926 In an uncooled engine |
| 10/04/1988 | US4774917 Piston and piston ring for an internal combustion engine |
| 09/22/1988 | WO1988007132A1 Piston of internal combustion engine |
| 09/22/1988 | DE3708203A1 Split control piston which can be highly stressed |
| 09/22/1988 | DE3707737A1 Piston for an internal combustion engine with a ceramic section reinforcing the piston |
| 09/20/1988 | CA1242121A1 Internal combustion piston engine using air chamber in piston driven in resonance with combustion wave frequency |
| 09/20/1988 | CA1242120A1 Piston for i.c. engine |
| 09/20/1988 | CA1242119A1 Dynamic variable compression ratio i.c. engine |
| 09/15/1988 | DE3707462A1 Oil-cooled, multi-part trunk piston for internal combustion engines |
| 09/13/1988 | US4770139 Engine combustion chamber structure |
| 09/13/1988 | US4770133 Cylinder liner for reciprocating-type internal combustion engines |
| 09/07/1988 | EP0280960A2 Pistons for internal-combustion engines |
| 08/31/1988 | EP0280622A1 Piston for internal-combustion engines |
| 08/25/1988 | WO1988006250A1 Piston for internal combustion engines and similar |
| 08/24/1988 | EP0279044A2 Self-sealing piston and its cylinder |
| 08/23/1988 | US4765293 Hybrid internal combustion reciprocating engine |
| 08/23/1988 | US4765292 Self-sealing piston apparatus |
| 08/23/1988 | CA1240887A1 Composite thermal shield for engine components |
| 08/18/1988 | DE3802714A1 Zweiteiliger kolben fuer brennkraftmaschinen Two-piece piston for internal combustion machinery |
| 08/10/1988 | EP0277296A2 Combustion chamber for a reciprocating piston internal combustion engine |
| 08/10/1988 | EP0277252A1 curved cylinder engine |
| 08/09/1988 | CA1240132A1 Manufacture of pistons |
| 08/02/1988 | US4760771 For lubricated reciprocatiion in an internal combustion engine or compressor |
| 08/02/1988 | US4760701 External combustion rotary engine |
| 07/28/1988 | DE3742616A1 One-part, light and low-frictional light-metal piston for internal-combustion engines |
| 07/27/1988 | EP0275935A2 Cylinder with a crowned external form |
| 07/27/1988 | EP0275276A1 Piston and drive arm arrangement for internal combustion engines or compressors |
| 07/20/1988 | EP0274505A1 Insulation material and method of applying the same to a component in a combustion engine. |
| 07/20/1988 | CN87209123U Air-ring single-groove piston with double piston ring |
| 07/14/1988 | DE3713191C1 Method for the manufacture of a forged head of a two-part piston for internal combustion engines |
| 07/14/1988 | DE3644664A1 Aluminium titanate ceramic and use thereof |
| 07/12/1988 | US4756241 Piston for internal combustion engine |
| 07/12/1988 | CA1239062A1 Piston and piston ring assemblies |
| 07/05/1988 | US4754731 Piston of light metal |
| 06/30/1988 | WO1988004725A1 Coolable trunk piston for internal combustion engines |
| 06/30/1988 | WO1988004724A1 Single-piece, lightweight and low-friction light-metal piston for internal combustion engines |
| 06/30/1988 | DE3643198A1 Trunk piston for internal combustion engines |
| 06/28/1988 | US4752995 Manufacture of pistons |
| 06/22/1988 | CN87107451A Self-sealing piston and method |
| 06/21/1988 | US4751871 Multisectional piston with plural ceramic parts and rigidly connected piston rod for use in horizontally opposed piston internal combustion engine |
| 06/15/1988 | EP0172169B1 Method of squeeze forming metal articles |
| 06/08/1988 | EP0270139A1 Light-weight piston for internal-combustion engines |
| 06/01/1988 | EP0269521A2 Method of making a light metal piston for an internal combustion engine |
| 06/01/1988 | EP0268666A1 Piston-and-cylinder arrangement with radially-yieldable piston head. |
| 05/31/1988 | US4747340 Piston for internal combustion engines |