B - Operations – Transporting – 63 – H
Patent
B - Operations, Transporting
63
H
B63H 21/32 (2006.01) F01N 13/00 (2010.01) B63H 21/14 (2006.01) F01N 3/28 (2006.01) F02B 51/02 (2006.01) F02B 61/04 (2006.01) F02B 75/20 (2006.01) F01N 7/00 (2006.01)
Patent
CA 2076487
DRP\OMC20040 ABSTRACT OF THE DISCLOSURE A marine propulsion device comprising a drive shaft housing, a propeller shaft rotatably supported by the drive shaft housing, an internal combustion engine drivingly connected to the propeller shaft, the engine including a cylinder block defining a cylinder having an exhaust port, and defining an exhaust outlet, and an exhaust passage between the exhaust port and the exhaust outlet, an exhaust catalyst apparatus mounted on the cylinder block, the apparatus including a tongue extending into the cylinder block exhaust passage and dividing the cylinder block exhaust passage into an upstream portion communicating with the exhaust port and a downstream portion communicating with the exhaust outlet, and the apparatus including an exhaust passage communicating between the upstream portion and the downstream portion, and a catalyst located in the apparatus exhaust passage.
Lassanske George G.
Woodward Lee A.
Outboard Marine Corporation
Smart & Biggar
LandOfFree
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