Propeller driving device for ship
A propeller-driven, ship technology, applied in the field of devices on ships, to achieve the effects of short time, fast retreat, and elimination of time intervals
Inactive Publication Date: 2010-10-13
陈兆红
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The driving device of the existing ship mainly includes two parts, the propeller and the rudder plate. When the propeller rotates forward, the ship is pushed forward, and the rudder plate is used to control the direction of the ship; when the ship needs to retreat, the propeller must be stopped first. It takes a certain amount of time between turning and then reversing to make the ship go backwards; under normal circumstances, this kind of driving device can ensure the normal running of the ship, but when it encounters dangerous situations such as obstacles in front and needs to retreat in an emergency , when the propeller stops forward and reverses, the ship will continue to drive forward for a long distance due to inertia, which is very likely to encounter obstacles and cause accidents, resulting in unexpected losses and casualties
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0016] As shown in the figure, a propeller driving device of a ship includes a first bushing 1, a second bushing 2, a first gear 4, a second gear 3, a reversing drive gear 6, a drive shaft 5, and a first shaft The sleeve 1 is coaxially fixed on the drive shaft 5, and the first sleeve 1 is provided with a plurality of evenly distributed first support rods 15, and the first sleeve 1 includes a first inner sleeve 11 and a first inner sleeve 11 fixedly connected to each other. The outer bushing 12, the first connecting hole 13 is arranged between the first inner bushing 11 and the first outer bushing 12, and the lower end of the first support rod 15 is integrally provided with a first connecting block 14 with a narrow top and a wide bottom. A connecting block 14 cooperates with the first connecting hole 13. The second bushing 2 is coaxially sleeved on the drive shaft 5. The second bushing 2 is arranged side by side on the side of the first bushing 1. On the second bushing 2 A seco...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present invention discloses a propeller driving device of a ship which is characterized in that the device comprises a driving shaft and a first shaft sleeve that is arranged on the same shaft, while a plurality of first supporting rods are fixed on the first shaft sleeve uniformly, and a second shaft sleeve is arranged on the coaxial driving shaft; the second shaft sleeve is arranged beside the first shaft sleeve side by side, a second supporting rod that is corresponding to the first supporting rod is arranged on the second shaft sleeve and a flexible propeller is arranged between the first and the second supporting rods; the flexible propellers are arranged along the same direction, while a shaft sleeve inverting driving device is arranged on the driving shaft; the present invention has the advantages that the whole propeller device can rotate reversely by leading the flexible propeller to rotate reversely when in danger and need to retreat immediately, and the whole process happens quickly and the ship can be driven reversely but the propeller needs not to be transferred reversely, and the intervals is eliminated, thus leading the ship to retreat quickly so as to avoid thepossible incident.
Description
technical field [0001] The invention relates to a device on a ship, in particular to a propeller driving device of the ship. Background technique [0002] From ancient times to the present and to the future, in people's lives, ships are indispensable as means of transportation, and all ships can only be driven by driving devices. The driving device of the existing ship mainly includes two parts, the propeller and the rudder. It takes a certain amount of time between turning and then reversing to make the ship go backwards; under normal circumstances, this kind of driving device can ensure the normal running of the ship, but when encountering dangerous situations such as obstacles in front and need to retreat in an emergency , when the propeller stops forward and reverses, the ship will continue to drive forward for a long distance due to inertia, which is likely to encounter obstacles and cause accidents, resulting in unexpected losses and casualties. Contents of the ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B63H23/02
Inventor 陈兆红
Owner 陈兆红