Exhaust system for water craft engines

Details Exhaust system for water craft engines Exhaust system for water craft engines

1986-10-03

1987-11-24

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

Treated by washing, or having liquid contact structure

60321, 60323, F01N 710

Patent

active

047079860

ABSTRACT:
An improved exhaust system for water craft engines is disclosed, which consists in the main an exhaust manifold connected to the cylinder exhaust port of the engine, an exhaust pipe joined at one end to the exhaust manifold and a diffuser connected at one end to the other end of the exhaust pipe and at the other end to the rest of the exhaust system including a muffler and steam separator. The exhaust pipe is divided into two axial parts, the first vertical, largely U-shaped pipe portion for direct connection to the exhaust pipe at downstream thereof and the second horizontal pipe portion for connection at one end thereof to the first pipe portion at downstream thereof and at the opposite end to the diffuser. The second pipe portion is disposed to extend adjacent to the exhaust manifold and made integral therewith in a rigid assembly, with the first pipe portion being releasably secured to the exhasut manifold and second portion through bolts for easy disassembly in servicing. Thus, since the exhaust pipe is integrally attached to the exhaust manifold through its divided first pipe portion, the entire exhaust system is held in relatively firmly fixed position in the engine compartment of rather limited space, so that operations to secure the various devices of the exhaust system there are greatly eased.

REFERENCES:
patent: 3665712 (1972-05-01), Tenney
patent: 3875744 (1975-04-01), Brooks
patent: 3921398 (1975-11-01), Kashmerick
patent: 4186819 (1980-02-01), Nowak

Affiliated with

Also associated with

Rating

Exhaust system for water craft engines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Exhaust system for water craft engines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Exhaust system for water craft engines will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2420928