SU1544640A1 - Propeller protection device - Google Patents
Propeller protection device Download PDFInfo
- Publication number
- SU1544640A1 SU1544640A1 SU874293800A SU4293800A SU1544640A1 SU 1544640 A1 SU1544640 A1 SU 1544640A1 SU 874293800 A SU874293800 A SU 874293800A SU 4293800 A SU4293800 A SU 4293800A SU 1544640 A1 SU1544640 A1 SU 1544640A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- propeller
- profiled ring
- fixed
- hull
- edge
- Prior art date
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Изобретение относитс к судостроению, в частности к устройству ледовой защиты открытого гребного винта одновального судна ледового плавани . Цель изобретени - повышение эффективности защиты гребного винта. Устройство содержит профилированное кольцо 1 с закрепленными на нем взаимно перпендикул рными крыль ми 2, расположенное на рассто нии а за гребным винтом 3 и закрепленное на корпусе судна 5, а перед гребным винтом установлена преднасадка 6. При движении судна профилированное кольцо 1 и преднасадка 6 защищают гребной винт 3 от повреждений плавучими предметами. 1 з.п. ф-лы, 3 ил.The invention relates to shipbuilding, in particular, to an ice protection device for an open propeller of a single-shaft ice-going vessel. The purpose of the invention is to increase the effectiveness of the protection of the propeller. The device contains a profiled ring 1 with mutually perpendicular wings 2 fixed on it, located at a distance behind the propeller 3 and fixed on the ship's hull 5, and the preset 6 is installed in front of the propeller 6. When the ship moves, the profiled ring 1 and preload 6 protect propeller 3 from damage by floating objects. 1 hp f-ly, 3 ill.
Description
Вид АType A
5-55-5
Фиг 2Fig 2
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874293800A SU1544640A1 (en) | 1987-08-05 | 1987-08-05 | Propeller protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874293800A SU1544640A1 (en) | 1987-08-05 | 1987-08-05 | Propeller protection device |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1544640A1 true SU1544640A1 (en) | 1990-02-23 |
Family
ID=21323077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874293800A SU1544640A1 (en) | 1987-08-05 | 1987-08-05 | Propeller protection device |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1544640A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2758525C1 (en) * | 2021-01-13 | 2021-10-29 | Геворк Владленович Брутян | Propulsion system for surface vessel with outboard engine |
-
1987
- 1987-08-05 SU SU874293800A patent/SU1544640A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1175796, кл. В 63 Н 5/16, 1983. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2758525C1 (en) * | 2021-01-13 | 2021-10-29 | Геворк Владленович Брутян | Propulsion system for surface vessel with outboard engine |
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