Four-cycle outboard motor

Marine propulsion – Means for accomodating or moving engine fluids – Means for handling exhaust gas

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

123195P, B63H 2132

Patent

active

057331570

ABSTRACT:
Embodiments of four-cycle outboard motors having an improved exhaust system. The exhaust system includes an expansion chamber that is formed in the drive shaft housing of the outboard motor below an oil tank for the engine which is positioned therein. A water chamber is formed around the expansion chamber and the lower portion of the oil tank for cooling them. An above-the-water exhaust gas discharge is provided that communicates with the area above the water jacket.

REFERENCES:
patent: 5232387 (1993-08-01), Sumigawa

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Four-cycle outboard motor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Four-cycle outboard motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Four-cycle outboard motor will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-46689

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.