Patent · US Expired

Outboard motor

US6645022B2 · kind B2 · utility

2Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 7, 2002
Grant dateNov 11, 2003
Priority date
Expiry dateFeb 7, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K9/06
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An outboard motor comprises an engine cover having an air intake opening for taking in air, an engine disposed in the engine cover, and an AC generator disposed in the engine cover for generating electricity to drive the engine. A cooling air guide member is disposed in the engine cover for guiding the air taken in by the air intake opening towards the AC generator. The cooling air guide member has a bottom wall, a pair of side walls extending upwardly from opposite side edges of the bottom wall, and an opening extending through the bottom wall so that the air taken in by the intake opening is guided by the side walls and the bottom wall to flow through the opening to cool the AC generator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.