GB201814138D0 - Blade hub assembly - Google Patents

Blade hub assembly

Info

Publication number
GB201814138D0
GB201814138D0 GBGB1814138.2A GB201814138A GB201814138D0 GB 201814138 D0 GB201814138 D0 GB 201814138D0 GB 201814138 A GB201814138 A GB 201814138A GB 201814138 D0 GB201814138 D0 GB 201814138D0
Authority
GB
United Kingdom
Prior art keywords
hub assembly
blade hub
blade
assembly
hub
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.)
Withdrawn
Application number
GBGB1814138.2A
Other versions
GB2578281A (en
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.)
Teignbridge Propellers International Ltd
Original Assignee
Teignbridge Propellers International Ltd
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 Teignbridge Propellers International Ltd filed Critical Teignbridge Propellers International Ltd
Priority to GB1814138.2A priority Critical patent/GB2578281A/en
Publication of GB201814138D0 publication Critical patent/GB201814138D0/en
Priority to PCT/GB2019/052407 priority patent/WO2020044043A1/en
Publication of GB2578281A publication Critical patent/GB2578281A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/20—Mounting rotors on shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/20—Hubs; Blade connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B64C11/08—Blade mountings for non-adjustable blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/181—Axial flow rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB1814138.2A 2018-08-30 2018-08-30 Blade hub assembly Withdrawn GB2578281A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1814138.2A GB2578281A (en) 2018-08-30 2018-08-30 Blade hub assembly
PCT/GB2019/052407 WO2020044043A1 (en) 2018-08-30 2019-08-29 Blade hub assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1814138.2A GB2578281A (en) 2018-08-30 2018-08-30 Blade hub assembly

Publications (2)

Publication Number Publication Date
GB201814138D0 true GB201814138D0 (en) 2018-10-17
GB2578281A GB2578281A (en) 2020-05-06

Family

ID=63920916

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1814138.2A Withdrawn GB2578281A (en) 2018-08-30 2018-08-30 Blade hub assembly

Country Status (2)

Country Link
GB (1) GB2578281A (en)
WO (1) WO2020044043A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117944869B (en) * 2024-03-27 2024-05-31 山西观复智能科技有限公司 Semi-flexible three-blade hub

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB352782A (en) * 1930-06-04 1931-07-16 Eugen Reintjes A device for securing the blades of ships' propellers
SU1105388A1 (en) * 1983-04-18 1984-07-30 Ленинградский Ордена Трудового Красного Знамени Институт Водного Транспорта Screw propeller
DK179891D0 (en) * 1991-10-30 1991-10-30 Gori 1902 As ELASTOMER PROPELLER WITH FLEXIBLE LEADERS
CA2241610A1 (en) * 1998-06-26 1999-12-26 Yeun-Junn Lin Outboard propeller
US6139277A (en) * 1998-12-22 2000-10-31 Air Concepts, Inc. Motorized fan
ES1071369Y (en) * 2009-09-30 2010-05-13 Abal Pablo Alfonso Gonzalez BOAT PROPULSION DEVICE
GB2526302B (en) * 2014-05-20 2019-07-03 Teignbridge Propellers International Ltd Propeller with detachable blades
DE102015117520B3 (en) * 2015-10-15 2017-03-02 SCHOTTEL Hydro GmbH turbine
US10633067B2 (en) * 2016-10-17 2020-04-28 General Electric Company Method and system for improving flow characteristics in marine propellers

Also Published As

Publication number Publication date
WO2020044043A1 (en) 2020-03-05
GB2578281A (en) 2020-05-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)