A hydraulic power trim lift device for a marine propulsion system has at least one lift cylinder, at least one pump and a tank. The lift cylinder has a lift piston chamber and a lift rod chamber separated from the lift piston chamber by a lift cylinder piston. The pump is connected to the lift rod chamber via a first line arrangement and to the lift piston chamber via a second line arrangement. The lift piston chamber is connected to the tank via the second line arrangement when the first line arrangement is pressurized. The second line arrangement has a flow control device acting in the direction of flow to the tank. Furthermore, a marine propulsion system with such a power trim lift device is provided.
Hydraulic power trim lift device for a marine propulsion system and marine propulsion system
2024-04-30
Patent
Electronic Resource
English
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
HYDRAULIC POWER TRIM LIFT DEVICE FOR A MARINE PROPULSION SYSTEM AND MARINE PROPULSION SYSTEM
European Patent Office | 2021
|Marine propulsion system with accommodated trim cylinder
European Patent Office | 2024
|A MARINE PROPULSION SYSTEM WITH A CONTAINED TRIM CYLINDER
European Patent Office | 2024
|Trim and tilt apparatus for marine vessel propulsion machine and marine vessel propulsion machine
European Patent Office | 2017
|