Vehicle-passenger ferry

A technology for ferries and hulls, applied in the field of passenger ferries and vehicles, can solve the problems of small load, high collision probability, and large navigation resistance, so as to achieve stable power transmission, ensure power transmission, and improve service life.
CN107150776APending Publication Date: 2017-09-12JIANGSU SHIP DESIGN & RES INST +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
JIANGSU SHIP DESIGN & RES INST
Publication Date
2017-09-12

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Abstract

The invention discloses a vehicle-passenger ferry. The vehicle-passenger ferry comprises a spindle-shaped hull, wherein concave parts are arranged on the two sides of the bottom of the hull, so as to form water channels; the water channels extend along the length direction of the hull; two full-rotating propellers are arranged on the hull; the two full-rotating propellers are respectively arranged on a stem and a stern; the two full-rotating propellers are in one-to-one correspondence with the water channels in the two sides of the hull; and the distances between the two full-rotating propellers and the center line in the width direction of the hull are the same. The sailing resistance can be effectively reduced through the matching of the spindle-shaped hull and the water channels in the two sides, and the propelling benefit and the economic performance are improved; and the matching rationality with the ferry body is optimized through the full-rotating propellers correspondingly arranged to the water channels, the operation performance is improved, the occurrence of collision accidents is avoided, and further the use safety and the service life of the full-rotating propeller are improved and prolonged.
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Description

technical field

[0001] The invention relates to a car and a passenger ferry. Background technique

[0002] At the present stage, the ferry boat has become a kind of important means of transportation, but there are still several following defects in actual use:

[0003] 1. The cooperation between propeller and hull is unreasonable, the navigation resistance is large, and the propulsion efficiency is low, which leads to poor economic performance;

[0004] 2. The cooperation between the propeller and the hull is unreasonable, which not only affects the handling performance, but also has a high probability of collision with other ships during navigation, and a high probability of collision with the dock when docking, which greatly affects the safety of use and the use of propellers. life;

[0005] 3. It is heavy by itself, with small load capacity and poor economy. Contents of the invention

[0006] Aiming at the defects in the prior art, the embodiment of the present inven...

Claims

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