RU95103642A - Tunnel device for increase of ship's speed - Google Patents

Tunnel device for increase of ship's speed Download PDF

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Publication number
RU95103642A
RU95103642A RU95103642/11A RU95103642A RU95103642A RU 95103642 A RU95103642 A RU 95103642A RU 95103642/11 A RU95103642/11 A RU 95103642/11A RU 95103642 A RU95103642 A RU 95103642A RU 95103642 A RU95103642 A RU 95103642A
Authority
RU
Russia
Prior art keywords
channel
rotor
tunnel
flow
axis
Prior art date
Application number
RU95103642/11A
Other languages
Russian (ru)
Inventor
А.П. Соловьев
Original Assignee
Военно-морская академия
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Военно-морская академия filed Critical Военно-морская академия
Priority to RU95103642/11A priority Critical patent/RU95103642A/en
Publication of RU95103642A publication Critical patent/RU95103642A/en

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  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

FIELD: shipbuilding. SUBSTANCE: device has longitudinal tunnel with fore inlet hole and outlet hole (provided in sides or in stern). Tunnel has at least one section at angle of 90 deg relative to axis of tunnel. Rotor is located on this section whose axis of rotation is perpendicular to direction of flow; fore and aft skins of tunnel in area where rotor is located are made by lines of flow at relationship, where Vis circumferential velocity of rotor surface points and Vis velocity of incoming flow. EFFECT: additional thrust for ship. 1 dwg

Claims (1)

Изобретение относится к судостроению, а именно к конструированию устройств для повышения скорости хода судов (или экономии топлива) за счет использования энергии воды, поступающей в продольные каналы судна через носовые входные отверстия. Позволяет более полно использовать эту энергию, получить дополнительную силу тяги судна как при наличии движителей в каналах, так и без них. Устройство содержит продольный канал с носовым входным отверстием и выходным (бортовым или кормовым) отверстием. Новым является то, что канал имеет по крайней мере один участок под углом 90o к оси канала, на участке размещен ротор с осью вращения, перпендикулярной направлению потока на участке канала, при этом носовая и кормовая обшивка канала в месте размещения ротора выполнены по линиям тока, соответствующим обтеканию ротора при отношении, приведенном в описании.The invention relates to shipbuilding, and in particular to the design of devices to increase the speed of ships (or fuel economy) by using the energy of the water entering the longitudinal channels of the vessel through the nasal inlets. Allows you to more fully use this energy, to obtain additional thrust of the vessel, both in the presence of propulsors in the channels, and without them. The device comprises a longitudinal channel with a nasal inlet and an outlet (side or stern) opening. What is new is that the channel has at least one section at an angle of 90 ° to the axis of the channel, a rotor with an axis of rotation perpendicular to the direction of flow in the channel section is placed on the channel, while the bow and stern sheathing of the channel at the rotor location is made along streamlines corresponding to the flow around the rotor at the ratio given in the description.
RU95103642/11A 1995-03-14 1995-03-14 Tunnel device for increase of ship's speed RU95103642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95103642/11A RU95103642A (en) 1995-03-14 1995-03-14 Tunnel device for increase of ship's speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95103642/11A RU95103642A (en) 1995-03-14 1995-03-14 Tunnel device for increase of ship's speed

Publications (1)

Publication Number Publication Date
RU95103642A true RU95103642A (en) 1996-11-20

Family

ID=48450825

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95103642/11A RU95103642A (en) 1995-03-14 1995-03-14 Tunnel device for increase of ship's speed

Country Status (1)

Country Link
RU (1) RU95103642A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014168509A1 (en) * 2013-04-09 2014-10-16 Ryashentsev Vitaly Vladimirovich Manoeuvring ship propulsion system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014168509A1 (en) * 2013-04-09 2014-10-16 Ryashentsev Vitaly Vladimirovich Manoeuvring ship propulsion system

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