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
TV wall mount
Method and system for constructing a customized web analytics application
MRAM with sidewall protection and method of fabrication
Method, apparatus or computer program for changing from scheduled to unscheduled communication modes
Method of adenoviral vector synthesis
Compositions for inhibiting NADPH oxidase activity
Technique for manufacturing bit patterned media
  Randomly Featured Patents
Lead wire cutter
Container drilling apparatus for non-intrusive perforation of pressurized containers
Trocar having transparent cannula and method of using
Multiple opening structure receptacle
Fixing apparatus and fixing method using the same
Method and apparatus for tagging individuals for identification and tracking
Measuring system for monitoring buildings, terrain sections or the like
Printer having improved hammerbank airflow
Tobacco treating process
Apparatus and method for detecting a leak in a swimming pool