GB2570170B - Wing-tip device - Google Patents

Wing-tip device Download PDF

Info

Publication number
GB2570170B
GB2570170B GB1809838.4A GB201809838A GB2570170B GB 2570170 B GB2570170 B GB 2570170B GB 201809838 A GB201809838 A GB 201809838A GB 2570170 B GB2570170 B GB 2570170B
Authority
GB
United Kingdom
Prior art keywords
wing
tip device
tip
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.)
Active
Application number
GB1809838.4A
Other versions
GB2570170A (en
GB201809838D0 (en
Inventor
James Punter Thomas
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1809838.4A priority Critical patent/GB2570170B/en
Publication of GB201809838D0 publication Critical patent/GB201809838D0/en
Priority to PCT/GB2019/051618 priority patent/WO2019239123A1/en
Publication of GB2570170A publication Critical patent/GB2570170A/en
Application granted granted Critical
Publication of GB2570170B publication Critical patent/GB2570170B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/06—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices
    • B64C23/065—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices at the wing tips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/06—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C5/00—Stabilising surfaces
    • B64C5/08—Stabilising surfaces mounted on, or supported by, wings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/463—Blade tips
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/10—Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB1809838.4A 2018-06-15 2018-06-15 Wing-tip device Active GB2570170B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1809838.4A GB2570170B (en) 2018-06-15 2018-06-15 Wing-tip device
PCT/GB2019/051618 WO2019239123A1 (en) 2018-06-15 2019-06-11 Wing-tip device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1809838.4A GB2570170B (en) 2018-06-15 2018-06-15 Wing-tip device

Publications (3)

Publication Number Publication Date
GB201809838D0 GB201809838D0 (en) 2018-08-01
GB2570170A GB2570170A (en) 2019-07-17
GB2570170B true GB2570170B (en) 2020-03-04

Family

ID=63042368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1809838.4A Active GB2570170B (en) 2018-06-15 2018-06-15 Wing-tip device

Country Status (2)

Country Link
GB (1) GB2570170B (en)
WO (1) WO2019239123A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110834718B (en) * 2019-10-23 2021-06-11 中国航天空气动力技术研究院 Non-contact driven high-frequency vibration vortex generator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596854A (en) * 1969-06-09 1971-08-03 William R Haney Jr Vortex generator for airfoil structures
US5297764A (en) * 1993-03-15 1994-03-29 Haney William R Air foil providing vortex attenuation
WO2017112010A1 (en) * 2015-09-12 2017-06-29 Parafluidics Llc Apparatus for eliminating wingtip vortices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997132A (en) * 1974-12-11 1976-12-14 The Garrett Corporation Method and apparatus for controlling tip vortices
US5102068A (en) * 1991-02-25 1992-04-07 Gratzer Louis B Spiroid-tipped wing
US6474604B1 (en) * 1999-04-12 2002-11-05 Jerry E. Carlow Mobius-like joining structure for fluid dynamic foils
FR2823541B1 (en) * 2001-04-11 2003-05-23 Christian Hugues CYLINDRICAL WING END WITH HELICOID SLOT

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596854A (en) * 1969-06-09 1971-08-03 William R Haney Jr Vortex generator for airfoil structures
US5297764A (en) * 1993-03-15 1994-03-29 Haney William R Air foil providing vortex attenuation
WO2017112010A1 (en) * 2015-09-12 2017-06-29 Parafluidics Llc Apparatus for eliminating wingtip vortices

Also Published As

Publication number Publication date
GB2570170A (en) 2019-07-17
WO2019239123A1 (en) 2019-12-19
GB201809838D0 (en) 2018-08-01

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