Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02F - Cylinders, pistons, or casings for combustion engines; Arrangements of sealings in combustion engines › F02F 3 - Pistons
Patents for F02F 3 - Pistons (8,555)
12/2014
12/31/2014CN102803694B 用于内燃机的活塞 Piston for internal combustion engines
12/30/2014US8919319 Piston for internal combustion engine
12/30/2014US8919305 Cylinder for a combustion engine and a method for making the same
12/24/2014CN204041265U 用于发动机的活塞及具有该气活塞的发动机 For engine piston and piston engine has the air
12/24/2014CN204041264U 一种天然气发动机活塞 One kind of natural gas engine piston
12/24/2014CN204041263U 一种gdi发动机活塞燃烧室的结构 One kind gdi engine piston combustion chamber structure
12/24/2014CN204041262U 带有冷却油槽的活塞组件结构 Piston assembly structure with cooling oil sump
12/24/2014CN204041261U 双头活塞 Double Piston
12/24/2014CN204041260U 一种新型汽车发动机活塞 A new car engine piston
12/24/2014CN204041259U 一种新型活塞销 A new piston pin
12/24/2014CN104246193A 带有增强冷却通道的活塞 With enhanced cooling channel piston
12/24/2014CN104246192A 发动机活塞 Engine piston
12/24/2014CN104246191A 用于内燃机的活塞组件 A piston assembly for an internal combustion engine
12/17/2014CN204024847U 活塞组件、活塞以及活塞环 Piston assembly, the piston and piston rings
12/17/2014CN204024840U 新型活塞 The new piston
12/17/2014CN204024799U 一种传热表面结构 A heat transfer surface structure
12/17/2014CN104220736A 用于内燃机的活塞 Piston for internal combustion engines
12/17/2014CN104214003A 一种活塞 One kind of piston
12/17/2014CN104214002A 用于活塞的热障 Pistons for thermal barrier
12/17/2014CN104214001A 一种油缸的活塞 One kind of cylinder piston
12/17/2014CN104213977A 气缸型内燃发动机可变行程气缸活塞 Variable cylinder internal combustion engine cylinder piston stroke
12/17/2014CN101956628B 用于大型发动机的气缸的活塞以及润滑设备和润滑方法 Piston lubrication and lubrication apparatus and method for large cylinder of the engine
12/16/2014US8910609 Piston for an internal combustion engine
12/11/2014US20140360359 Rotary Piston
12/10/2014CN204003138U 多通道输入活塞 Multi-channel input piston
12/10/2014CN204003137U 一种增强销孔润滑性的柴油机活塞 An enhanced pin hole lubricity diesel piston
12/10/2014CN204003097U 双缸头双爆发发动机 Engine cylinder head double outbreak
12/10/2014CN204003076U 一种直喷式阿特金森循环发动机燃烧室结构 One kind of direct-injection Atkinson cycle engine combustion chamber structure
12/10/2014CN104204487A 带有增强冷却通道的活塞 With enhanced cooling channel piston
12/10/2014CN104204486A 用于散热的活塞销 Piston pin for cooling
12/10/2014CN104204485A 用于大型内燃机的活塞 Piston internal combustion engines for large
12/10/2014CN104196645A 一种防变形活塞 An anti-deformation piston
12/10/2014CN102966459B 带有导向球的内燃发电机系统 Diesel generator system with a guide balls
12/09/2014US8904634 Forging method for producing a piston or piston skirt
12/04/2014US20140352650 Steel piston with cooling gallery and method of construction thereof
12/04/2014US20140352649 Piston
12/04/2014US20140352648 Method for determining a position of a piston in a piston pressure accumulator by resistance measurement and suitably designed piston pressure accumulator
12/04/2014US20140352647 Piston for an internal combustion engine
12/02/2014US8899208 Internal combustion engine piston having axially extending cooling bores
12/02/2014US8899194 Two-stroke engine
12/02/2014US8898898 Method and device for producing a piston fro an internal combustion engine and piston for internal combustion engine
11/2014
11/27/2014US20140345561 Piston and connecting rod assembly
11/27/2014US20140345559 Mechanical component for internal combustion engine, manufacturing method of mechanical component for internal combustion engine, and mechanical component
11/27/2014US20140345455 Thermal Barrier for a Piston
11/27/2014US20140345454 Piston assembly with multi-piece skirt
11/25/2014US8893693 Internal combustion engine and method of producing same
11/13/2014US20140331981 Air intake porting for a two stroke engine
11/13/2014US20140331961 Piston having combustion bowl and engine using same
11/13/2014US20140331958 Piston for an internal combustion engine and method for its production
10/2014
10/30/2014US20140318492 Piston for an internal combustion engine and method for producing same
10/30/2014US20140317924 Method for bonding piston components
10/28/2014US8869768 Piston including a pair of cooling chambers
10/23/2014US20140311439 Piston Arrangement for a Combustion Chamber of an Internal Combustion Engine, Having a Variable Compression Ratio
10/21/2014US8863720 Coated piston and a method of making a coated piston
10/21/2014US8863719 Pin bosses of a piston for an internal combustion engine
10/21/2014US8863647 Oil gallery piston with improved thermal conductivity
10/21/2014US8863381 Method of making a piston oil gallery using a hollow metallic core
10/16/2014US20140305401 Two-part steel piston for internal combustion engines
10/14/2014US8857401 Low drag piston
10/09/2014WO2014164637A1 Self-venting piston plugs
10/09/2014WO2014161696A1 Machining process for trapezoid rings with small axial dimensions, used in pistons of internal combustion engines
10/09/2014US20140299108 Ic engine cylinder and piston
10/09/2014US20140299091 Piston made using additive manufacturing techniques
10/09/2014US20140299090 Ventilation Slots in a Cylinder Wall
10/09/2014DE102014205118A1 Kolben für eine Verbrennungskraftmaschine Piston for an internal combustion engine
10/09/2014DE102013221395A1 Bearbeitungsprozess für axial niedrige Trapezringe für Kolben von Brennkraftmaschinen Machining process for axial low trapezoidal piston rings for internal combustion engines
10/09/2014DE102012104820B4 Verfahren zur Herstellung von Verbundgussteilen A process for the production of composite castings
10/08/2014EP2787207A1 Engine combustion chamber structure, and inner wall structure of flow path
10/08/2014EP2786005A1 Piston with anti-carbon deposit coating and method of construction thereof
10/07/2014US8851031 Piston-train guide apparatus and method
10/02/2014WO2014159964A1 Piston and method of construction thereof
10/02/2014WO2014159634A1 Welded piston assembly
10/02/2014WO2014154616A1 Piston comprising a piston head cooled by splash lubrication
10/02/2014US20140290619 Piston-head design for use in an internal combustion engine
10/02/2014US20140290618 Piston for an internal combustion engine
10/02/2014DE102013205298A1 Kolben mit durch Spritzöl gekühltem Kolbenboden Pistons with cooled by oil spray piston crown
10/02/2014DE102013204577A1 Beschichtete Kolben und Verfahren zu ihrer Herstellung Coated piston and processes for their preparation
10/02/2014DE102013014346A1 Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor und mittels dieses Verfahrens hergestellter Kolben A method for producing a piston for an internal combustion engine and produced by this method piston
10/02/2014DE102013014345A1 Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor und mittels dieses Verfahrens hergestellter Kolben A method for producing a piston for an internal combustion engine and produced by this method piston
10/02/2014DE102013014344A1 Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor und mittels dieses Verfahrens hergestellter Kolben A method for producing a piston for an internal combustion engine and produced by this method piston
10/02/2014DE102006030699B4 Gegossener Stahlkolben für Verbrennungsmotoren Cast steel pistons for internal combustion engines
10/01/2014EP2783096A1 Piston for an internal combustion engine
09/2014
09/30/2014US8846590 Method for lubricating diamond-like carbon coated surfaces
09/25/2014WO2014151916A1 Piston crown bowls defining combustion chamber constructions in opposed-piston engines
09/25/2014WO2014148331A1 Piston for internal combustion engine
09/25/2014WO2014146637A1 Method for producing a piston for an internal combustion engine and piston produced by said method
09/25/2014WO2014146636A1 Method for producing a piston for an internal combustion engine and piston produced by said method
09/25/2014WO2014146635A1 Method for producing a piston for an internal combustion engine and piston produced by said method.
09/25/2014DE102014204089A1 Kolben für eine Verbrennungskraftmaschine Piston for an internal combustion engine
09/25/2014DE102013205111A1 Herstellungsverfahren für Schmiedekörper Manufacturing processes for forged body
09/25/2014DE102013005203A1 Verfahren und Vorrichtung zur Reduzierung von Wandwärmeverlusten in Kolbenmotoren Method and apparatus for reducing wall heat losses in piston engines
09/25/2014DE102013004797A1 Kolben für Verbrennungsmotor Pistons for internal combustion engine
09/23/2014US8839749 Piston having a hollow cooling space defined in a mantle wall
09/18/2014WO2014144581A1 Internal combustion engine and associated systems and methods
09/18/2014WO2014140287A1 Two-part steel piston, joining process
09/18/2014WO2014139816A1 Coated pistons and method for the production thereof
09/18/2014WO2014139750A1 Two-piece piston for internal combustion engine (double joined)
09/18/2014US20140272188 Anti-friction coating to piston assembly
09/18/2014US20140261284 Piston and Method of Construction Thereof
09/18/2014US20140261283 Piston and method of making a piston
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