Outboard motor for small watercraft

Details Outboard motor for small watercraft Outboard motor for small watercraft

2005-10-25

2008-11-18

Sotelo, Jesús D (Department: 3617)

Marine propulsion

Means for accomodating or moving engine fluids

Cooling for engine

Reexamination Certificate

active

07452255

ABSTRACT:
A casing of an outboard motor can be formed with an upper casing, a lower casing, and an extension casing interposed between the upper casing and the lower casing. Water guiding passages, which can be formed with jacket sections or the like, can extend along both inner side surfaces of the extension casing. The water guiding passages can communicate with a space. Water that leaks from a cooling water pump in the space is allowed to flow through the water guiding passages so as to be used as cooling water. A cooling water inlet of each jacket section can be made at a bottom end of a partition, while the cooling water outlet of each jacket section can be made at a top end of a partition. A bottom of each jacket section can be formed with a bottom closure member.

REFERENCES:
patent: 5487688 (1996-01-01), Sumigawa
patent: 5501624 (1996-03-01), Matsumoto et al.
patent: 08/034393 (1996-02-01), None

Affiliated with

Also associated with

Rating

Outboard motor for small watercraft does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Outboard motor for small watercraft, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Outboard motor for small watercraft will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4027508