专利内容由知识产权出版社提供
专利名称：Personal watercraft having an improved
exhaust system
发明人：Gaetan Lecours,Eric Menard,Robert
Lachance,Thomas Perron,Jeff Oler
申请号：US10368448申请日：20030220
公开号：US200301292A1公开日：20030710
专利附图：
摘要：A personal watercraft with an exhaust system including a first and secondmufflers each disposed in opposite sides of the hull. A manifold pipe communicates the
engine with the first muffler. A transfer pipe communicates the first muffler with thesecond muffler. An outlet pipe communicates the second muffler to the atmosphere atan exhaust point located at an opposite side of the hull. The outlet pipe has a raisedportion between the second muffler and the exhaust point so that only rotation of thewatercraft in a first rotational direction will cause entrant water in the outlet pipe to flowinto the second muffler. The transfer pipe has a raised portion between the first andsecond mufflers so that only rotation of the watercraft in second rotational directionabout the longitudinal axis opposite the first rotational direction will cause water that hasflowed into the second muffler to flow into the first muffler.
申请人：LECOURS GAETAN,MENARD ERIC,LACHANCE ROBERT,PERRON THOMAS,OLERJEFF
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