| Patents for F02F 3 - Pistons (8,555) |
|---|
| 04/03/2013 | CN202851182U Plunger valve type piston |
| 04/03/2013 | CN202851181U Return chute piston |
| 04/03/2013 | CN202851180U Plunger valve type piston |
| 04/03/2013 | CN202851179U Plunger valve type piston |
| 04/03/2013 | CN202851178U Piston, internal-combustion engine and compressor utilizing piston |
| 04/03/2013 | CN103016199A Piston crown adopting thin-walled structure |
| 04/03/2013 | CN103016198A Piston crown structure |
| 04/03/2013 | CN103016197A Piston crown structure |
| 04/03/2013 | CN103016196A Piston applicable to heavy oil |
| 04/03/2013 | CN103016195A Marine diesel engine and piston |
| 04/03/2013 | CN103016194A Double-cooling oil chamber welded type integrally-steel-forged internal combustion engine piston and fabricating method thereof |
| 04/03/2013 | CN103016193A Gasoline engine capable of reducing hydrocarbon emission by adding double auxiliary skirt edges at piston skirt |
| 04/03/2013 | CN103016192A Piston with steel crown and iron skirt |
| 04/03/2013 | CN103016191A Piston skirt profile line structure |
| 04/03/2013 | CN103016134A 内燃机 Internal combustion engine |
| 04/03/2013 | CN103014502A Powdery metallurgy material for automobile engine piston and preparation method |
| 04/03/2013 | CN103008644A Gasoline engine piston powder metallurgical material |
| 04/03/2013 | CN102330617B Adaptive variable compression engine piston |
| 03/28/2013 | WO2013044015A1 Laser welded piston assembly; methods of assembling and joining such piston |
| 03/28/2013 | WO2013041076A1 Piston for an internal combustion engine and method for producing same |
| 03/28/2013 | US20130074796 Piston for an internal combustion engine |
| 03/28/2013 | DE102012216367A1 Zweiteiliger Stahlkolben für Brennkraftmaschinen Two-piece steel pistons for internal combustion engines |
| 03/28/2013 | DE102011115639A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine |
| 03/27/2013 | CN202832830U Aluminum alloy piston |
| 03/27/2013 | CN202832829U High hardness piston |
| 03/27/2013 | CN202832828U Flat top piston |
| 03/27/2013 | CN202832827U 168 FB gasoline engine flat head piston |
| 03/27/2013 | CN202832826U 188 F gasoline engine flat head piston |
| 03/27/2013 | CN202832825U Piston for automotive internal combustion engine |
| 03/27/2013 | CN202832824U Engine piston oil return hole |
| 03/27/2013 | CN202832823U Engine cylinder body piston structure preventing cylinder score |
| 03/27/2013 | CN202832781U Horizontally-opposed two-stage piston engine horizontally arranged |
| 03/27/2013 | CN102996280A Cavity insulation titanium alloy piston and design method thereof |
| 03/27/2013 | CN102996279A Diesel engine and piston |
| 03/27/2013 | CN102996229A Air inlet method of two-stroke internal combustion engine |
| 03/27/2013 | CN101835965B Direct injection internal combustion engine |
| 03/27/2013 | CN101784780B Piston of internal combustion engine |
| 03/21/2013 | WO2013037063A1 Modified piston for an internal combustion engine |
| 03/21/2013 | DE112010005625T5 Gasschmierstruktur einer Stirlingmaschine Gas lubricating structure of a Stirling engine |
| 03/21/2013 | DE102011113800A1 Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung A piston for an internal combustion engine and method for its preparation |
| 03/21/2013 | DE102011082935A1 Gießform eines Kolbens Mold of a piston |
| 03/20/2013 | CN202811068U Piston engine with channel |
| 03/20/2013 | CN202811050U Vertical type single cylinder diesel |
| 03/20/2013 | CN202811048U Gasoline engine and automobile |
| 03/20/2013 | CN102979642A Piston |
| 03/20/2013 | CN102979641A Integrated type cast steel piston and manufacturing method thereof |
| 03/14/2013 | WO2013035544A1 Direct-injection engine combustion chamber structure |
| 03/13/2013 | EP2566655A1 Piston assembly multiple step forming process |
| 03/13/2013 | CN202789179U Cooling system of combustion motor piston |
| 03/13/2013 | CN202789178U Plunger-valve type piston |
| 03/13/2013 | CN202789177U Light-weight piston connecting bar assembly |
| 03/13/2013 | CN202789176U Automobile engine piston |
| 03/13/2013 | CN102966462A Liquid occupation suspension piston engine |
| 03/13/2013 | CN102966459A Internal-combustion engine generator system with guide balls |
| 03/13/2013 | CN102966433A Opposed internal-combustion engine system with guide balls |
| 03/13/2013 | CN101839187B 内燃机活塞 Internal combustion piston |
| 03/12/2013 | CA2752653A1 Modified piston for an internal combustion engine |
| 03/07/2013 | WO2013030115A2 Shape-optimized combustion chamber bowl of a piston |
| 03/07/2013 | WO2013029592A1 Piston for an internal combustion engine |
| 03/07/2013 | WO2012161863A9 Steel piston with cooling gallery and method of construction thereof |
| 03/07/2013 | DE102011112244A1 Lightweight piston for internal combustion engine in motor vehicle, has piston upper portion comprising piston head, that is joined to piston lower portion comprising piston skirt |
| 03/06/2013 | CN202768159U Diamond-like coating piston |
| 03/06/2013 | CN202768141U Curved rotary cylinder rotor engine of rotating wheel |
| 03/06/2013 | CN102959222A Piston for spark-ignition engine |
| 03/06/2013 | CN102959124A Sliding element |
| 03/06/2013 | CN102953860A Piston combustion chamber structure |
| 03/06/2013 | CN102953859A Piston with unsmooth top |
| 03/06/2013 | CN102400812B Three-air-valve engine for small-displacement motorcycle |
| 03/05/2013 | US8387598 Ignition system open secondary detection |
| 03/05/2013 | US8387585 Piston of an internal combustion engine with an increased inclination of the box walls of the piston |
| 02/28/2013 | WO2013026260A1 Internal combustion and steam combined engine |
| 02/28/2013 | US20130047950 Piston positioned for reciprocal movement in a combustion engine cylinder |
| 02/28/2013 | US20130047949 Piston of engine |
| 02/28/2013 | US20130047948 Piston for an internal combustion engine |
| 02/28/2013 | DE112010005268T5 Kolben für Maschine mit interner Verbrennung Pistons for internal combustion engine |
| 02/28/2013 | DE102011111319A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine |
| 02/28/2013 | DE102011110794A1 Piston for internal combustion engine, has separating element with openings tapered along direction away from piston head and partially arranged at distance from circulating profile regions |
| 02/28/2013 | DE102011081639A1 Gestaltoptimierte Brennraummulde eines Kolbens Shape Optimized combustion bowl of a piston |
| 02/27/2013 | EP2561206A2 Piston having combustion bowl shaped to balance combustion efficiency and emission properties |
| 02/27/2013 | EP2561205A1 Piston upper part of an assembled or welded piston with extended cooling spaces |
| 02/27/2013 | CN202756094U Walking engine |
| 02/27/2013 | CN102943717A Steel roof aluminum skirt combinational piston |
| 02/21/2013 | WO2013025651A1 Combustion chamber inserts and associated methods of use and manufacture |
| 02/21/2013 | DE102011080984A1 Verfahren und Vorrichtung zum Gießen eines Kolbens für einen Verbrennungsmotor sowie Kolben für einen Verbrennungsmotor Method and apparatus for casting a piston for an internal combustion engine and piston for an internal combustion engine |
| 02/20/2013 | CN202746030U Combined type abrasion proof piston ring of diamond-like coating layer |
| 02/20/2013 | CN202746029U Highly sealed aluminum piston with oil storage circular groove |
| 02/20/2013 | CN202746028U 引擎活塞结构 Engine piston structure |
| 02/14/2013 | WO2013022062A1 Piston for internal combustion engine |
| 02/14/2013 | WO2013021789A1 Piston structure for internal combustion engine |
| 02/14/2013 | WO2013020882A1 Piston |
| 02/14/2013 | WO2013020478A1 Cooling and lubricating structure for use on piston rod of reciprocating internal combustion engine |
| 02/14/2013 | US20130036998 Direct injection diesel engines |
| 02/14/2013 | US20130036997 Piston |
| 02/14/2013 | DE102011080822A1 Kolben Piston |
| 02/13/2013 | EP2556235A1 High speed engine |
| 02/13/2013 | CN202732138U Piston of direct injection type diesel engine |
| 02/13/2013 | CN202732137U Two-stroke steel retrofitted piston with top welded in nickel base ally welding technology |
| 02/13/2013 | CN202732136U Two ring piston combination |
| 02/13/2013 | CN202732135U Novel high-strength piston |
| 02/13/2013 | CN202732134U Novel wear-resistant piston |