CA1036873A - Helices sous enveloppes tubulaires - Google Patents

Helices sous enveloppes tubulaires

Info

Publication number
CA1036873A
CA1036873A CA237,648A CA237648A CA1036873A CA 1036873 A CA1036873 A CA 1036873A CA 237648 A CA237648 A CA 237648A CA 1036873 A CA1036873 A CA 1036873A
Authority
CA
Canada
Prior art keywords
propeller
duct
wake
apertures
spoiler
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
Application number
CA237,648A
Other languages
English (en)
Inventor
Donald C. Bain
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Research Development Corp of India
Original Assignee
National Research Development Corp of India
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 National Research Development Corp of India filed Critical National Research Development Corp of India
Application granted granted Critical
Publication of CA1036873A publication Critical patent/CA1036873A/fr
Expired legal-status Critical Current

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
    • B63H25/48—Steering or slowing-down by deflection of propeller slipstream otherwise than by rudder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Paper (AREA)
  • Transplanting Machines (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Exhaust Silencers (AREA)
  • Nozzles (AREA)
CA237,648A 1974-10-18 1975-10-15 Helices sous enveloppes tubulaires Expired CA1036873A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45222/74A GB1507677A (en) 1974-10-18 1974-10-18 Ducted propellers

Publications (1)

Publication Number Publication Date
CA1036873A true CA1036873A (fr) 1978-08-22

Family

ID=10436363

Family Applications (1)

Application Number Title Priority Date Filing Date
CA237,648A Expired CA1036873A (fr) 1974-10-18 1975-10-15 Helices sous enveloppes tubulaires

Country Status (6)

Country Link
JP (1) JPS5164295A (fr)
CA (1) CA1036873A (fr)
DE (1) DE2546580A1 (fr)
GB (1) GB1507677A (fr)
NL (1) NL7512115A (fr)
NO (1) NO140884C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007016163U1 (de) * 2007-11-16 2008-01-24 Becker Marine Systems Gmbh & Co. Kg Kortdüse
CN103963948B (zh) * 2014-05-22 2017-02-15 中国船舶重工集团公司第七○二研究所 一种高效导管设计方法
CN108163171B (zh) * 2018-02-07 2023-06-23 济南大学 舰船推进器

Also Published As

Publication number Publication date
NL7512115A (nl) 1976-04-21
NO753483L (fr) 1976-04-21
NO140884B (no) 1979-08-27
DE2546580A1 (de) 1976-04-29
JPS5164295A (en) 1976-06-03
GB1507677A (en) 1978-04-19
NO140884C (no) 1979-12-05

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