Resources Contact Us Home
Four cycle engine for marine drive

Image Number 6 for United States Patent #6708659.

An engine has a combustion chamber. An air induction system communicates with the combustion chamber through an intake port. An exhaust system communicates with the combustion chamber through an exhaust port. Intake and exhaust valves move between an opening position and a closing position of the intake port and the exhaust port, respectively. A camshaft actuates either the intake valve or the exhaust valve. The camshaft extends generally vertically. A camshaft cover member encloses the camshaft together with an engine body of the engine. The camshaft cover member defines a slot through which a tool can pass. The tool can prevent the camshaft from rotating.

  Recently Added Patents
Semiconductor device including insulating layer of cubic system or tetragonal system
Cell proliferation inhibitor
System and method for browsing tabbed-heterogeneous windows
Mold for nanoimprinting, its production process, and processes for producing molded resin having fine concavo-convex structure on its surface and wire-grid polarizer
Visual physician office systems and methods
Treatment of cancer using the sodium salt of a benzoic acid derivative
Method and apparatus for allocating erasure coded data to disk storage
  Randomly Featured Patents
Variable gain controller
Treatment of sexual dysfunction in certain patient groups
Display card assembly for ring-like ornamental articles
Removable tub grip
Reinforced polyorganosiloxane elastomers
Surface configuration of a console for a vehicle
Adjustment clamp
Node map system and method for vehicle
Profiling of performance behaviour of executed loops
Vibration dampening material and process