SE8802370L - DEPARTMENT AT MARINE COSTS FOR INTEGRATED COMBINATION OF DRIVE SHAFT AND SEA WATER INTAKE - Google Patents
DEPARTMENT AT MARINE COSTS FOR INTEGRATED COMBINATION OF DRIVE SHAFT AND SEA WATER INTAKEInfo
- Publication number
- SE8802370L SE8802370L SE8802370A SE8802370A SE8802370L SE 8802370 L SE8802370 L SE 8802370L SE 8802370 A SE8802370 A SE 8802370A SE 8802370 A SE8802370 A SE 8802370A SE 8802370 L SE8802370 L SE 8802370L
- Authority
- SE
- Sweden
- Prior art keywords
- seawater
- water
- vessel
- marine
- department
- Prior art date
Links
- 239000013535 sea water Substances 0.000 title abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000000498 cooling water Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
- B63H21/383—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like for handling cooling-water
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A propeller shaft housing of U-shaped cross section in the vertical plane is divided to form two separate seawater intakes from which water can be taken for cooling the motor. The housing wall is slotted in the area of the forward seawater intake, parallel with the propeller shaft and near the rising end of the shaft, when this is rotating for propelling the vessel forwards, water being both compressed and pumped into the front seawater intake. The housing wall is also perforated in the area of the stern seawater intake so that water is pressed into the latter when the vessel is moving in reverse. There is therefore a sufficient source of cooling water available in all circumstances via at least one of the seawater intakes. The supply lines of the cooling water pump comprise separate branch lines which suck from the seawater intakes, and these branch lines are controlled automatically by means of the vessel's forward steering system. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8802370A SE465422B (en) | 1988-06-23 | 1988-06-23 | Seawater intake for fast-moving surface vessels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8802370A SE465422B (en) | 1988-06-23 | 1988-06-23 | Seawater intake for fast-moving surface vessels |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8802370D0 SE8802370D0 (en) | 1988-06-23 |
SE8802370L true SE8802370L (en) | 1989-12-24 |
SE465422B SE465422B (en) | 1991-09-09 |
Family
ID=20372721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8802370A SE465422B (en) | 1988-06-23 | 1988-06-23 | Seawater intake for fast-moving surface vessels |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE465422B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106828856A (en) * | 2017-01-04 | 2017-06-13 | 哈尔滨工程大学船舶装备科技有限公司 | A kind of afterbody water replanishing device for thrust by airscrew high speed slide ship |
CN110539871B (en) * | 2019-09-25 | 2024-06-21 | 中国船舶重工集团公司第七一九研究所 | Self-flow cooling system water inlet device |
US11702181B2 (en) | 2020-12-23 | 2023-07-18 | Survival Systems International, Inc. | In-davit run kits and methods for lifeboats |
-
1988
- 1988-06-23 SE SE8802370A patent/SE465422B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE8802370D0 (en) | 1988-06-23 |
SE465422B (en) | 1991-09-09 |
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Legal Events
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NAL | Patent in force |
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