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GB1227354A - - Google Patents

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Publication number
GB1227354A
GB1227354A GB1227354DA GB1227354A GB 1227354 A GB1227354 A GB 1227354A GB 1227354D A GB1227354D A GB 1227354DA GB 1227354 A GB1227354 A GB 1227354A
Authority
GB
United Kingdom
Prior art keywords
vanes
propeller
duct
vane
marine propulsion
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
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 filed Critical
Publication of GB1227354A publication Critical patent/GB1227354A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,227,354. Marine propulsion. NATIONAL RESEARCH DEVELOPMENT CORP. 10 May, 1968 [20 Feb., 1967], No. 7895/67. Heading B7V. A marine propulsion unit comprises a duct 1 containing a propeller and vanes 3, 4 aft of the propeller, the vanes being asymmetrical about the vertical plane containing the propeller axis. Port vanes 3, starboard vane 4 and central vertical vane 5 are secured between boss 2 and duct 1. The propeller is right-handed and fourbladed. The angles between the vanes are preferably unequal to and not multiples or factors of blade separation angles. The vanes are plate-like, of aerofoil section or twisted and are upwardly inclined in the forward direction. The duct may be steerable.
GB1227354D 1967-02-20 1967-02-20 Expired GB1227354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB789567 1967-02-20

Publications (1)

Publication Number Publication Date
GB1227354A true GB1227354A (en) 1971-04-07

Family

ID=9841876

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227354D Expired GB1227354A (en) 1967-02-20 1967-02-20

Country Status (1)

Country Link
GB (1) GB1227354A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2167784C1 (en) * 2000-11-16 2001-05-27 Ходукин Владимир Михайлович Screw propulsor
RU2329915C2 (en) * 2006-11-09 2008-07-27 Борис Федорович Кочетков Device to increase the ship propulsion system thrust with simultaneous decrease in screw propeller noise
RU2331546C2 (en) * 2006-06-22 2008-08-20 Борис Федорович Кочетков Propeller
RU2454351C2 (en) * 2010-09-15 2012-06-27 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Ship air propulsion complex
RU2454352C2 (en) * 2010-09-15 2012-06-27 Российская Федерация, от имени котрой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Ship air propulsion complex
US20150093241A1 (en) * 2012-05-08 2015-04-02 Rolls-Royce Marine As Propulsion Unit for Maritime Vessel Including a Nozzle Exhibiting a Curved Following Edge at the Outlet of the Nozzle
RU170086U1 (en) * 2016-09-14 2017-04-13 Федеральное государственное автономное образовательное учреждение высшего образования "Дальневосточный федеральный университет" (ДВФУ) Propeller drive
WO2017158205A1 (en) 2016-03-18 2017-09-21 Rolls-Royce Marine As Steerable grim-vane propulsion system
CN107487429A (en) * 2017-08-23 2017-12-19 北京臻迪科技股份有限公司 Stator blade structure, propeller and submarine navigation device
CN110040231A (en) * 2019-05-13 2019-07-23 哈尔滨工程大学 A kind of asymmetric conduit for ship rear screw shaft

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2167784C1 (en) * 2000-11-16 2001-05-27 Ходукин Владимир Михайлович Screw propulsor
RU2331546C2 (en) * 2006-06-22 2008-08-20 Борис Федорович Кочетков Propeller
RU2329915C2 (en) * 2006-11-09 2008-07-27 Борис Федорович Кочетков Device to increase the ship propulsion system thrust with simultaneous decrease in screw propeller noise
RU2454351C2 (en) * 2010-09-15 2012-06-27 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Ship air propulsion complex
RU2454352C2 (en) * 2010-09-15 2012-06-27 Российская Федерация, от имени котрой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Ship air propulsion complex
US20150093241A1 (en) * 2012-05-08 2015-04-02 Rolls-Royce Marine As Propulsion Unit for Maritime Vessel Including a Nozzle Exhibiting a Curved Following Edge at the Outlet of the Nozzle
US9821896B2 (en) * 2012-05-08 2017-11-21 Rolls-Royce Marine As Propulsion unit for maritime vessel including a nozzle exhibiting a curved following edge at the outlet of the nozzle
WO2017158205A1 (en) 2016-03-18 2017-09-21 Rolls-Royce Marine As Steerable grim-vane propulsion system
RU170086U1 (en) * 2016-09-14 2017-04-13 Федеральное государственное автономное образовательное учреждение высшего образования "Дальневосточный федеральный университет" (ДВФУ) Propeller drive
CN107487429A (en) * 2017-08-23 2017-12-19 北京臻迪科技股份有限公司 Stator blade structure, propeller and submarine navigation device
CN110040231A (en) * 2019-05-13 2019-07-23 哈尔滨工程大学 A kind of asymmetric conduit for ship rear screw shaft

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees