SE8802370D0 - INTEGRATED COMBINATION PROPELLER DRIVE SHAFT FAIRING AND WATER INTAKE SEA CHEST ARRANGEMENT, FOR HIGH SPEED OPERATING MARINE CRAFT - Google Patents

INTEGRATED COMBINATION PROPELLER DRIVE SHAFT FAIRING AND WATER INTAKE SEA CHEST ARRANGEMENT, FOR HIGH SPEED OPERATING MARINE CRAFT

Info

Publication number
SE8802370D0
SE8802370D0 SE8802370A SE8802370A SE8802370D0 SE 8802370 D0 SE8802370 D0 SE 8802370D0 SE 8802370 A SE8802370 A SE 8802370A SE 8802370 A SE8802370 A SE 8802370A SE 8802370 D0 SE8802370 D0 SE 8802370D0
Authority
SE
Sweden
Prior art keywords
seawater
drive shaft
high speed
water intake
water
Prior art date
Application number
SE8802370A
Other languages
Swedish (sv)
Other versions
SE8802370L (en
SE465422B (en
Inventor
R A Springer
Original Assignee
Textron Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Textron Inc filed Critical Textron Inc
Priority to SE8802370A priority Critical patent/SE465422B/en
Publication of SE8802370D0 publication Critical patent/SE8802370D0/en
Publication of SE8802370L publication Critical patent/SE8802370L/en
Publication of SE465422B publication Critical patent/SE465422B/en

Links

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>
SE8802370A 1988-06-23 1988-06-23 Seawater intake for fast-moving surface vessels SE465422B (en)

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 true SE8802370D0 (en) 1988-06-23
SE8802370L 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110539871A (en) * 2019-09-25 2019-12-06 中国船舶重工集团公司第七一九研究所 Water inlet device of self-flowing cooling system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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
US11702181B2 (en) * 2020-12-23 2023-07-18 Survival Systems International, Inc. In-davit run kits and methods for lifeboats

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110539871A (en) * 2019-09-25 2019-12-06 中国船舶重工集团公司第七一九研究所 Water inlet device of self-flowing cooling system

Also Published As

Publication number Publication date
SE8802370L (en) 1989-12-24
SE465422B (en) 1991-09-09

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