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SU1345536A1 - TUNNEL SCREW - Google Patents

TUNNEL SCREW

Info

Publication number
SU1345536A1
SU1345536A1 SU3844297/23A SU3844297A SU1345536A1 SU 1345536 A1 SU1345536 A1 SU 1345536A1 SU 3844297/23 A SU3844297/23 A SU 3844297/23A SU 3844297 A SU3844297 A SU 3844297A SU 1345536 A1 SU1345536 A1 SU 1345536A1
Authority
SU
USSR - Soviet Union
Prior art keywords
tunnel
annular groove
hollow shaft
blades
screw
Prior art date
Application number
SU3844297/23A
Other languages
Russian (ru)
Inventor
Ю.С. Воронков
Original Assignee
Ю.С. Воронков
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 Ю.С. Воронков filed Critical Ю.С. Воронков
Priority to SU3844297/23A priority Critical patent/SU1345536A1/en
Application granted granted Critical
Publication of SU1345536A1 publication Critical patent/SU1345536A1/en

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  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Туннельный винт, содержащий туннель с кольцевым пазом на внутренней поверхности, лопасти винта с кольцом, взаимодействующим с кольцевым пазом туннеля, причем лопасти установлены на полом валу, отличающийся тем, что, с целью повышения тяги на различных режимах работы, полый вал снабжен форсунками, а туннель выполнен из двух частей: неподвижной и подвижной, при этом подвижная часть установлена относительно неподвижной с зазором и с возможностью осевого перемещения.Tunnel screw containing a tunnel with an annular groove on the inner surface, propeller blades with a ring that interacts with the annular groove of the tunnel, and the blades are mounted on a hollow shaft, characterized in that, in order to increase thrust in different modes of operation, the hollow shaft is equipped with nozzles, and the tunnel is made of two parts: fixed and movable, while the movable part is set relatively fixed with a gap and with the possibility of axial movement.

SU3844297/23A 1985-01-16 1985-01-16 TUNNEL SCREW SU1345536A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3844297/23A SU1345536A1 (en) 1985-01-16 1985-01-16 TUNNEL SCREW

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3844297/23A SU1345536A1 (en) 1985-01-16 1985-01-16 TUNNEL SCREW

Publications (1)

Publication Number Publication Date
SU1345536A1 true SU1345536A1 (en) 2004-10-27

Family

ID=60535054

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3844297/23A SU1345536A1 (en) 1985-01-16 1985-01-16 TUNNEL SCREW

Country Status (1)

Country Link
SU (1) SU1345536A1 (en)

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