GB190105843A - Improved Means for Propelling Ships, and for Ventilating the Holds, Cabins and State Rooms thereof. - Google Patents
Improved Means for Propelling Ships, and for Ventilating the Holds, Cabins and State Rooms thereof.Info
- Publication number
- GB190105843A GB190105843A GB190105843DA GB190105843A GB 190105843 A GB190105843 A GB 190105843A GB 190105843D A GB190105843D A GB 190105843DA GB 190105843 A GB190105843 A GB 190105843A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shafts
- vessels
- channels
- screws
- engines
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Landscapes
- Transmission Devices (AREA)
Abstract
5843. Tullis, J. K. March 20. Screw propellers for propelling and steering steam ships, and for use as auxiliary propellers for sailing-vessels, comprise a series of screws a, a<1> ... a<5> of small diametermounted upon one or more light shafts A, B working at high speed, in the case of steamships, in channels C, D, Figs. 1, 2, and 3, open to the sea. Loss of power consequent on the screws leaving the water is thus prevented, and vibration is minimized by driving the shafts by belts I, J from large drums H, G driven directly from the engine. The vessel can be turned in a little more than her own length by driving the port engines forward and reversing the starboard engines, or vice versÔ. As auxiliary propellers for sailing-vessels in rivers and canals, or during calms and light head-winds, series of screws mounted on short light shafts are arranged in channels C', D', Fig. 7, in the sides of the vessels, the openings to the channels being closed at other times by sliding plates N. The shafts are driven by belts from electric motors or high-speed engines.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB190105843T | 1901-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB190105843A true GB190105843A (en) | 1902-04-19 |
Family
ID=32422063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB190105843D Expired GB190105843A (en) | 1901-03-20 | 1901-03-20 | Improved Means for Propelling Ships, and for Ventilating the Holds, Cabins and State Rooms thereof. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB190105843A (en) |
-
1901
- 1901-03-20 GB GB190105843D patent/GB190105843A/en not_active Expired
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