GB212176A - Hydraulic propulsion arrangements for ships - Google Patents
Hydraulic propulsion arrangements for shipsInfo
- Publication number
- GB212176A GB212176A GB1569123A GB1569123A GB212176A GB 212176 A GB212176 A GB 212176A GB 1569123 A GB1569123 A GB 1569123A GB 1569123 A GB1569123 A GB 1569123A GB 212176 A GB212176 A GB 212176A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nozzles
- pump
- water
- ship
- flange
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
- B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
212,176. Jensen, H. June 16, 1923. Propelling, steering, and manoeuvring by water jets.-In water jet propulsion apparatus, the jet is forced from a ring of nozzles each consisting of a tube or channel, the axis of which lies on a conical surface. The ring of nozzles is corried directly by the pump which has a casing so shaped as to produce an easy flow to the nozzles. An after fairing 1 has a flange with openings 3 adapted to receive the converging nozzles 4. The outer ends of the nozzles lie in a plane perpendicular to the axis, and may have a number of internal ribs. The pump casing 5 is screwed to the flange 2, is open and its forward end except for arms 6 which carry the bearing 7 of the pump shaft 8. The pump rotor 10 has a number of blades 11 which directs the water to the apertures 3. The apparatus may be mounted outside the hull of a ship, the driving shaft 8 extending through a stuffing box in the stern, or may be mounted inside with only the nozles projecting, in which case the front of the pump is connected by pipes with an intake opening in the bottom of the ship. A rudder fitted in the rear of the jets is adapted to be placed athwartships for propulsion astern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1569123A GB212176A (en) | 1923-06-16 | 1923-06-16 | Hydraulic propulsion arrangements for ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1569123A GB212176A (en) | 1923-06-16 | 1923-06-16 | Hydraulic propulsion arrangements for ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB212176A true GB212176A (en) | 1924-03-06 |
Family
ID=10063699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1569123A Expired GB212176A (en) | 1923-06-16 | 1923-06-16 | Hydraulic propulsion arrangements for ships |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB212176A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067851A (en) * | 2017-10-20 | 2018-05-25 | 武汉船用机械有限责任公司 | A kind of assembling device of hydraulic jet propulsion system |
-
1923
- 1923-06-16 GB GB1569123A patent/GB212176A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067851A (en) * | 2017-10-20 | 2018-05-25 | 武汉船用机械有限责任公司 | A kind of assembling device of hydraulic jet propulsion system |
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