Patent · US Active

Outboard engine assembly

US12221921B1 · kind B1 · utility

0Cited by
16References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 8, 2023
Grant dateFeb 11, 2025
Priority date
Expiry dateJun 8, 2043

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02B2075/027
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

An outboard engine assembly has an engine unit including an engine unit housing, an internal combustion engine disposed in the engine unit housing, the engine defining at least one combustion chamber, an exhaust system fluidly communicating with the at least one combustion chamber for supplying exhaust gases from the at least one combustion chamber to an exterior of the outboard engine assembly, a gearcase connected to the engine unit housing, a control module connected to the engine for controlling at least one operating parameter of the outboard engine assembly, and a water sensor disposed at least in part in the exhaust system for detecting presence of water in the exhaust system, the water sensor being in communication with the control module, and a propulsion device operatively connected to the engine.

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