发明名称 Marine propulsion device
摘要 A marine propulsion device includes an engine, a propeller, a drive shaft, an exhaust path, a water intrusion detecting portion and a recording portion. The drive shaft is configured to transmit driving force from the engine to the propeller. The exhaust path allows exhaust air from the engine to pass therethrough. The water intrusion detecting portion is configured to detect a water intrusion potential indicating a possibility of water intrusion into the engine through the exhaust path. The recording portion is configured to record a detection result of the water intrusion detecting portion.
申请公布号 US8740661(B2) 申请公布日期 2014.06.03
申请号 US201213438953 申请日期 2012.04.04
申请人 Yamaha Hatsudoki Kabushiki Kaisha 发明人 Inoue Hiroshi
分类号 B63H21/21 主分类号 B63H21/21
代理机构 代理人
主权项 1. A marine propulsion device comprising: an engine; a propeller; a drive shaft configured to transmit a driving force from the engine to the propeller; an exhaust path allowing an exhaust air from the engine to pass therethrough; a water intrusion possibility determining portion programmed to detect a water intrusion potential indicating a possibility of water intrusion into the engine through the exhaust path; and a recording portion programmed to record a detection result of the water intrusion possibility determining portion.
地址 Shizuoka JP