Water propulsion unit having a "V" shaped multi-cylinder crankca

Details Water propulsion unit having a "V" shaped multi-cylinder crankca Water propulsion unit having a "V" shaped multi-cylinder crankca

1997-06-09

1999-02-23

McMahon, Marguerite

Internal-combustion engines

Multiple cylinder

Simultaneous compression, distinct pistons, restricted...

123 544, 123317, F02B 7502

Patent

active

058733329

ABSTRACT:
A watercraft is propelled by an outboard motor having a water propulsion device powered by a multi-cylinder engine of a crankcase compression type, the engine positioned within a cowling of the motor. The engine has a very compact V type arrangement. The intake system for admitting the charge to the crankcase chambers and the exhaust manifold are positioned around the outside of the engine opposite its valley. A compressor delivery to the cylinder head intake ports is positioned within the valley. The engine includes at least one crankshaft which drives a drive shaft of the water propulsion device of the motor.

REFERENCES:
patent: 2634711 (1953-04-01), Pielstick
patent: 3859968 (1975-01-01), Stinebaugh
patent: 4787344 (1988-11-01), Okumura et al.
patent: 5377634 (1995-01-01), Taue
patent: 5438963 (1995-08-01), Tsunoda et al.
patent: 5456230 (1995-10-01), VanRens et al.
patent: 5678525 (1997-10-01), Taue
patent: 5738051 (1998-04-01), Binversie et al.

Affiliated with

Also associated with

Rating

Water propulsion unit having a "V" shaped multi-cylinder crankca does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Water propulsion unit having a "V" shaped multi-cylinder crankca, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water propulsion unit having a "V" shaped multi-cylinder crankca will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-298857