Resources Contact Us Home
Four cycle engine for marine drive

Image Number 4 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
Linked area parameter adjustment for spinal cord stimulation and associated systems and methods
Electronic package with fluid flow barriers
Enhanced telephony services
Image processing system, image processing apparatus, control method for image processing apparatus, and storage medium
Video reproducing apparatus and video reproducing method
Asynchronous line interface rate adaptation to the physical layer with synchronous lines at the connection layer
Predictive time entry for workforce management systems
  Randomly Featured Patents
Vacuum pumps
Strapping system and fastener therefor
Valve safety indicating means
Playback device, contents selecting method, contents distribution system, information processing device, contents transfer method, and storing medium
Ultraviolet lamp for use in water purifiers
Interrupt status indication logic for polled interrupt digital system
Production of dispersions of spherical particles by crystallization of emulsions
Electronic device
Method for heating a glow plug for a diesel engine
Decoding techniques for multi-antenna systems