NL7709304A - Steerable ship screw with coaxial steering column and drive - includes shaft, and fork-ring linkage through column to indicate blade angle position - Google Patents
Steerable ship screw with coaxial steering column and drive - includes shaft, and fork-ring linkage through column to indicate blade angle positionInfo
- Publication number
- NL7709304A NL7709304A NL7709304A NL7709304A NL7709304A NL 7709304 A NL7709304 A NL 7709304A NL 7709304 A NL7709304 A NL 7709304A NL 7709304 A NL7709304 A NL 7709304A NL 7709304 A NL7709304 A NL 7709304A
- Authority
- NL
- Netherlands
- Prior art keywords
- column
- fork
- steerable
- screw
- drive
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Steering Controls (AREA)
Abstract
The steerable ships screw comprises a housing(4) containing the screw(5) with blades adjustable via a central shaft (6), a steering column secured to the housing and containing a coaxial screw drive shaft, and a tubular carrier around the column. A screw blade position indicator is provided and comprises a movable linkage (12) extending from the housing(4) through the column into the space between the column and carrier. The linkage is at one end coupled via a lever(13) and fork to a ring(14) on the shaft(6) whilst the other end is coupled via a fork lever to a ring slidable on the column.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7709304A NL7709304A (en) | 1977-08-23 | 1977-08-23 | Steerable ship screw with coaxial steering column and drive - includes shaft, and fork-ring linkage through column to indicate blade angle position |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7709304A NL7709304A (en) | 1977-08-23 | 1977-08-23 | Steerable ship screw with coaxial steering column and drive - includes shaft, and fork-ring linkage through column to indicate blade angle position |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7709304A true NL7709304A (en) | 1979-02-27 |
Family
ID=19829058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7709304A NL7709304A (en) | 1977-08-23 | 1977-08-23 | Steerable ship screw with coaxial steering column and drive - includes shaft, and fork-ring linkage through column to indicate blade angle position |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7709304A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983002600A1 (en) * | 1982-01-21 | 1983-08-04 | Schwing, Friedrich | Propeller rudder for boats, particularly sailing yachts |
CN113086145A (en) * | 2021-04-23 | 2021-07-09 | 中船黄埔文冲船舶有限公司 | Auxiliary pushing system for bow |
-
1977
- 1977-08-23 NL NL7709304A patent/NL7709304A/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983002600A1 (en) * | 1982-01-21 | 1983-08-04 | Schwing, Friedrich | Propeller rudder for boats, particularly sailing yachts |
CN113086145A (en) * | 2021-04-23 | 2021-07-09 | 中船黄埔文冲船舶有限公司 | Auxiliary pushing system for bow |
CN113086145B (en) * | 2021-04-23 | 2022-05-10 | 中船黄埔文冲船舶有限公司 | Auxiliary pushing system for bow |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |