SU1274957A1

SU1274957A1 - Channel of transverse thrust unit for multiple-hull floating craft

Info

Publication number: SU1274957A1
Application number: SU853891117A
Authority: SU
Inventors: Владимир Борисович Шендель
Original assignee: Предприятие П/Я Р-6109
Priority date: 1985-04-30
Filing date: 1985-04-30
Publication date: 1986-12-07

Abstract

Изобретение относитс к судостроению . Целью изобретени вл етс улучшение эксплуатационных характеристик путем создани пропульсивной т ги и устранени необходимости удифферентовки плавсредства. Продольные оси участков (ПСУ) 3 и 4 калала расположены в плоскости, параллельной основной плоскости плавсредства, причем ПОУ 4 отклонена от плоскости шпангоута всторону оконечности плавсредства . -2 ил. (Л ю kl kb bi -vjThis invention relates to shipbuilding. The aim of the invention is to improve the performance by creating propulsive thrust and eliminating the need for a floating equipment differential. The longitudinal axes of the sections (CSPs) 3 and 4 of the feces are located in a plane parallel to the main plane of the craft, with the POU 4 being inclined from the plane of the frame in the side of the tip of the craft. -2 or less (Lu kl kb bi -vj

Description

Изобретение относится к судостроению и может быть использовано преимущественно на двухкорпусных полупогружных буровых платформах, крановых судах и других типах судов подобного типа.The invention relates to shipbuilding and can be used mainly on double-hulled semi-submersible drilling platforms, crane ships and other types of ships of this type.

Цель изобретения - улучшение эксплуатационных характеристик путем создания пропульсивной тяги и устранение необходимости удифферентовки плавсредства.The purpose of the invention is the improvement of operational characteristics by creating propulsive traction and eliminating the need to differentiate the craft.

На фиг.1 изображен подруливающий комплекс, вид в плане; на фиг. 2 то же, вид сбоку.Figure 1 shows a bow thruster complex, plan view; in FIG. 2 same side view.

Канал подруливающего устройства для многокорпусного плавсредства содержит в каждом понтоне 1 по движителю 2, установленному на участке 3 канала. Участок 3 канала сообщен с участком 4 канала, а их продольные оси расположены в плоскости, параллельной основной плоскости плавсредства.The thruster channel for a multi-hull craft contains in each pontoon 1 a propulsion device 2 mounted on a channel portion 3. Section 3 of the channel is communicated with section 4 of the channel, and their longitudinal axes are located in a plane parallel to the main plane of the craft.

Продольная ось участка 4 канала расположена под углом oL к плоскости шпангоута в сторону оконечности плавсредства.The longitudinal axis of the channel section 4 is located at an angle oL to the frame plane towards the tip of the craft.

Точка 5 пересечения продольных осей участков 4 каналов расположена на диаметральной плоскости плавсредства (ДП) .Point 5 of the intersection of the longitudinal axes of sections of the 4 channels is located on the diametrical plane of the craft (DP).

Конструкция канала обеспечивает безударный выход струй потока (исключается влияние корпуса), создание пропульсивной тяги и устраняет не5 обходимость удифферентовки плавсредства,The design of the channel provides an unstressed output of the stream jets (the influence of the body is excluded), the creation of propulsive thrust and eliminates the need for differentiation of the craft,

Claims

1 The invention relates to shipbuilding and can be used mainly on double-hull semi-submersible drilling platforms, crane ships and other types of vessels of this type. The purpose of the invention is to improve the performance characteristics by creating propulsive traction and eliminating the need for a floating equipment differential. 1 shows a thruster complex, a view in plan; in fig. 2 the same, side view. A rudder channel for a multi-body floating device. contains in each pontoon 1 by propulsion 2, installed on the section 3 of the channel. Channel section 3 is in communication with channel section 4, and their longitudinal axes are located in a plane parallel to the main plane of the vessel. The longitudinal axis of the section 4 of the channel is located at an angle oL to the plane of the frame towards the extremity 11 of the means. The point 5 of intersection of the longitudinal axes of the sections of the 4 channels is located on the center plane of the watercraft (PD). 7Z The design of the channel provides an unstressed output of the flow jets (the influence of the hull is eliminated), creating propulsion thrust and eliminating the need for differentiating the craft. The invention is a thruster channel for a multi-body floating device located at the tip of the floating device and made in the form of a pipe containing a section whose longitudinal axis is located in a plane parallel to the main plane of the floating device and the section whose longitudinal axis is inclined to the diametrical plane of the floating device that differs that, in order to improve performance by creating propulsive thrust and eliminating the need for differential equipment flax pipe section axis inclined to the diametral configured boat plane, lies in a plane parallel to the main plane of the boat, and is inclined from the plane of the frame towards the tip craft.