SG11201810529VA - Propeller - Google Patents

Propeller

Info

Publication number
SG11201810529VA
SG11201810529VA SG11201810529VA SG11201810529VA SG11201810529VA SG 11201810529V A SG11201810529V A SG 11201810529VA SG 11201810529V A SG11201810529V A SG 11201810529VA SG 11201810529V A SG11201810529V A SG 11201810529VA SG 11201810529V A SG11201810529V A SG 11201810529VA
Authority
SG
Singapore
Prior art keywords
international
pct
propeller
sharrow
unless
Prior art date
Application number
SG11201810529VA
Inventor
Gregory Charles Sharrow
Original Assignee
Sharrow Eng Llc
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 Sharrow Eng Llc filed Critical Sharrow Eng Llc
Publication of SG11201810529VA publication Critical patent/SG11201810529VA/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • 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
    • B63H1/26—Blades
    • 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
    • B63H1/26—Blades
    • B63H1/265—Blades each blade being constituted by a surface enclosing an empty space, e.g. forming a closed loop
    • 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
    • B64C11/16—Blades
    • 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
    • B64C11/16—Blades
    • B64C11/18—Aerodynamic features
    • 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
    • B64C11/16—Blades
    • B64C11/20—Constructional features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • 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
    • F04D29/38—Blades
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Sliding-Contact Bearings (AREA)
  • Plasma Technology (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 1#11101111 01110101011111 01011111111110101111111111111111101111111111011110111111 Organization International Bureau (10) International Publication Number (43) International Publication Date .....0\"\"\") WO 2017/205680 Al 30 November 2017 (30.11.2017) WIPO I PCT (51) International Patent Classification: DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, B63H 1/26 (2006.01) FOlD 5/14 (2006.01) HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, (21) International Application Number: KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, PCT/US2017/034558 MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, (22) International Filing Date: SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, 25 May 2017 (25.05.2017) TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (25) Filing Language: English (84) Designated States (unless otherwise indicated, for every (26) Publication Language: English kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, (30) Priority Data: UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, 62/342,284 27 May 2016 (27.05.2016) US TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, 62/508,139 18 May 2017 (18.05.2017) US EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, (71) Applicant: SHARROW ENGINEERING LLC [US/US]; TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, 104 North Woodstock St., Philadelphia, Pennsylvania KM, ML, MR, NE, SN, TD, TG). 19103 (US). (72) Inventor: SHARROW, Gregory Charles; 123 Farming- Published: ton Road, Cherry Hill, New Jersey 08034 (US). — with international search report (Art. 21(3)) (74) — with amended claims (Art. 190)) Agent: KLUGER, Joan T.; BARNES & THORNBURG LLP, 11 South Meridian Street, Indianapolis, Indiana — = 46204-3535 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, = _ = = (54) Title: PROPELLER (57) : A propeller having a means for creating fluid flow in a = non-axial direction and redirecting it in an axial direction. = = 1 DT IO2. 1 Z2- 100 = = t 12- 6 L / = , 124 / N 12 2- = — = = T 9,61 ? j 1 31, L _ = / j 103 1 / I 11 IN I Z4 ( / 7 Iv o \DU © iliii / GC kr) 110 104 0 ei 172- FIG. 1A IN 11 © ei O
SG11201810529VA 2016-05-27 2017-05-25 Propeller SG11201810529VA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662342284P 2016-05-27 2016-05-27
US201762508139P 2017-05-18 2017-05-18
PCT/US2017/034558 WO2017205680A1 (en) 2016-05-27 2017-05-25 Propeller

Publications (1)

Publication Number Publication Date
SG11201810529VA true SG11201810529VA (en) 2018-12-28

Family

ID=60412625

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201912749YA SG10201912749YA (en) 2016-05-27 2017-05-25 Propeller
SG11201810529VA SG11201810529VA (en) 2016-05-27 2017-05-25 Propeller

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG10201912749YA SG10201912749YA (en) 2016-05-27 2017-05-25 Propeller

Country Status (21)

Country Link
EP (3) EP4230516A1 (en)
JP (3) JP7002448B2 (en)
KR (5) KR102070835B1 (en)
CN (2) CN108367801B (en)
AU (4) AU2017268808C1 (en)
BR (1) BR112018074274B1 (en)
CA (1) CA3000830C (en)
DK (2) DK3426552T3 (en)
ES (2) ES2882203T3 (en)
FI (1) FI3889034T3 (en)
HK (1) HK1252147A1 (en)
MX (2) MX2018014385A (en)
MY (1) MY190766A (en)
NZ (2) NZ772924A (en)
PH (1) PH12018502468B1 (en)
PL (2) PL3889034T4 (en)
RU (1) RU2742113C2 (en)
SG (2) SG10201912749YA (en)
TW (4) TWM569309U (en)
WO (1) WO2017205680A1 (en)
ZA (1) ZA201807789B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD987545S1 (en) 2017-05-25 2023-05-30 Sharrow Engineering Llc Propeller
USD1029041S1 (en) 2021-04-21 2024-05-28 Sharrow Engineering Llc Duo-propeller
USD974267S1 (en) 2021-06-22 2023-01-03 Sharrow Engineering Llc Propeller
USD974270S1 (en) 2021-06-22 2023-01-03 Sharrow Engineering Llc Propeller
USD974268S1 (en) 2021-06-22 2023-01-03 Sharrow Engineering Llc Propeller
USD974269S1 (en) 2021-06-22 2023-01-03 Sharrow Engineering Llc Propeller
USD988967S1 (en) 2021-06-22 2023-06-13 Sharrow Engineering Llc Duo-prop propeller
CN114104266A (en) * 2021-12-17 2022-03-01 亿航智能设备（广州）有限公司 Screw, power component and aircraft
CN116950925A (en) * 2023-07-04 2023-10-27 广东宏伙控股集团有限公司 High-strength hollow fan blade and fan using same

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Also Published As

Publication number Publication date
TW202003333A (en) 2020-01-16
CN108367801B (en) 2021-02-23
WO2017205680A1 (en) 2017-11-30
JP2019517408A (en) 2019-06-24
AU2017268808A1 (en) 2019-01-17
CN112758290B (en) 2023-11-07
HK1252147A1 (en) 2019-05-17
FI3889034T3 (en) 2023-10-09
KR20190089086A (en) 2019-07-29
NZ772924A (en) 2023-12-22
EP3426552B1 (en) 2021-05-19
RU2742113C2 (en) 2021-02-02
KR102070835B1 (en) 2020-01-29
EP3426552A4 (en) 2019-10-16
TW202043097A (en) 2020-12-01
RU2018145854A (en) 2020-06-29
CN112758290A (en) 2021-05-07
KR20210006507A (en) 2021-01-18
NZ749141A (en) 2019-11-29
DK3426552T3 (en) 2021-08-02
KR102143022B1 (en) 2020-08-11
EP3889034B1 (en) 2023-07-05
AU2019203301B2 (en) 2021-03-04
ES2882203T3 (en) 2021-12-01
AU2021203673B2 (en) 2023-02-23
NZ757729A (en) 2021-05-28
PL3426552T3 (en) 2021-12-13
BR112018074274A2 (en) 2019-03-12
TW201808727A (en) 2018-03-16
KR20200010605A (en) 2020-01-30
TWI660884B (en) 2019-06-01
AU2023203242A1 (en) 2023-06-15
CA3000830A1 (en) 2017-11-30
SG10201912749YA (en) 2020-02-27
ZA201807789B (en) 2021-04-28
PL3889034T3 (en) 2023-12-27
RU2018145854A3 (en) 2020-09-24
AU2017268808B2 (en) 2019-02-14
JP7002448B2 (en) 2022-02-04
EP4230516A1 (en) 2023-08-23
PH12018502468A1 (en) 2019-09-16
CA3000830C (en) 2018-10-09
KR20200096688A (en) 2020-08-12
DK3889034T3 (en) 2023-10-09
BR112018074274B1 (en) 2023-10-03
JP2023145531A (en) 2023-10-11
MX2021001468A (en) 2021-04-28
PH12018502468B1 (en) 2019-09-16
KR102202445B1 (en) 2021-01-13
TWI703072B (en) 2020-09-01
TWI738453B (en) 2021-09-01
AU2021203673A1 (en) 2021-07-01
EP3426552A1 (en) 2019-01-16
KR102003499B1 (en) 2019-07-24
TWM569309U (en) 2018-11-01
KR20180117588A (en) 2018-10-29
MX2018014385A (en) 2019-06-10
CN108367801A (en) 2018-08-03
PL3889034T4 (en) 2023-12-27
EP3889034A1 (en) 2021-10-06
AU2019203301A1 (en) 2019-05-30
JP2022046682A (en) 2022-03-23
AU2017268808C1 (en) 2020-02-13
MY190766A (en) 2022-05-12
JP7315647B2 (en) 2023-07-26
ES2961468T3 (en) 2024-03-12

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