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| Number | Title | Issue Date |
| 7086371 | Engine To reduce the number of parts, improve the mountability and maintainability, and allow for a reduction in the size and weight an engine is provided having a crankshaft, a crankcase having a plurality of bearing portions for rotatably supporting the crankshaft with e... | 08/08/2006 |
| 7077091 | Polymer matrix composite pushrod In one embodiment, the invention comprises a polymer matrix pushrod comprising a composite rod having an annular collar affixed over each end portion of the composite rod and an endcap affixed at each end. The composite rod comprises a thermosetting polymer matrix a... | 07/18/2006 |
| 7055485 | Monoblock internal combustion engine An internal combustion engine includes a cylinder block journaling a crankshaft driven to rotate by a reciprocal piston, and a cylinder head having intake and exhaust passages for delivering a combustible fuel-air mixture to drive the piston and for exhausting the c... | 06/06/2006 |
| 6854436 | Composite push rod An adjustable length composite push rod constructed of a composite bar having two specially shaped ends to which metal end fittings bond via mating surfaces provided thereon for evenly distributing mechanical stress from the metal end fittings to the composite bar. ... | 02/15/2005 |
| 6782859 | Valve system for OHV-type four-cylinder internal combustion engine In a valve system for a OHV horizontally-opposed, four-cycle internal combustion engine, valve camshafts are provided at crankcase portions for supporting a crankshaft, of left and right cylinder banks disposed on opposite sides of the crankshaft. Intake and exhaust... | 08/31/2004 |
| 6691659 | Push rod for use in a valve actuation device of an internal combustion engine A push rod (1), more specifically for use in a valve actuation device of an internal combustion engine, which is substantially hollow and is provided with a portion (5) of a maximum cross section dimension arranged preferably in the middle between the end... | 02/17/2004 |
| 5394843 | Valve control device A valve control device and related method of valve control which enhances performance characteristics of an internal combustion engine that utilizes push rods and extends the useful life of the valve control device is provided. The valve control device in... | 03/07/1995 |
