A marine propulsion device has an engine; an exhaust manifold for conveying exhaust gas from the engine; a cooling water jacket on the exhaust manifold, wherein a cooling water passage for conveying cooling water alongside the exhaust manifold is defined between the cooling water jacket and exhaust manifold; and a cooling water sprayer that sprays cooling water into the exhaust manifold. A manually serviceable cooling water strainer configured to strain cooling water supplied from the cooling water passage to the cooling water sprayer. The manually serviceable cooling water strainer can be manually coupled to and manually uncoupled from the marine propulsion device without use of a tool.
Serviceable cooling water strainers for straining cooling water in marine propulsion devices
2021-06-08
Patent
Electronic Resource
English
IPC: | F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B01D SEPARATION , Trennen / B05B Sprühvorrichtungen , SPRAYING APPARATUS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Cooling systems and strainers for cooling systems for marine engines
European Patent Office | 2019
|Marine propulsion devices having cooling water sprayers for cooling an exhaust manifold
European Patent Office | 2019
|Outboard marine propulsion devices having cooling systems
European Patent Office | 2016
|Marine propulsion equipment cooling system and marine propulsion equipment
European Patent Office | 2022
|COOLING SYSTEM FOR MARINE PROPULSION DEVICE, AND MARINE PROPULSION DEVICE
European Patent Office | 2022
|