FR2991968B1 - ROTOR WITH TINTED BLADE - Google Patents

ROTOR WITH TINTED BLADE

Info

Publication number
FR2991968B1
FR2991968B1 FR1255678A FR1255678A FR2991968B1 FR 2991968 B1 FR2991968 B1 FR 2991968B1 FR 1255678 A FR1255678 A FR 1255678A FR 1255678 A FR1255678 A FR 1255678A FR 2991968 B1 FR2991968 B1 FR 2991968B1
Authority
FR
France
Prior art keywords
tinted
rotor
blade
tinted blade
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 - Fee Related
Application number
FR1255678A
Other languages
French (fr)
Other versions
FR2991968A1 (en
Inventor
Serge Bernicat
Christian Bare-Guillet
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 FR1255678A priority Critical patent/FR2991968B1/en
Publication of FR2991968A1 publication Critical patent/FR2991968A1/en
Application granted granted Critical
Publication of FR2991968B1 publication Critical patent/FR2991968B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B64C11/205—Constructional features for protecting blades, e.g. coating
    • 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
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/463—Blade tips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/99—Components characterised by colour or colour patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1255678A 2012-06-18 2012-06-18 ROTOR WITH TINTED BLADE Expired - Fee Related FR2991968B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1255678A FR2991968B1 (en) 2012-06-18 2012-06-18 ROTOR WITH TINTED BLADE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1255678A FR2991968B1 (en) 2012-06-18 2012-06-18 ROTOR WITH TINTED BLADE

Publications (2)

Publication Number Publication Date
FR2991968A1 FR2991968A1 (en) 2013-12-20
FR2991968B1 true FR2991968B1 (en) 2014-06-27

Family

ID=46579139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1255678A Expired - Fee Related FR2991968B1 (en) 2012-06-18 2012-06-18 ROTOR WITH TINTED BLADE

Country Status (1)

Country Link
FR (1) FR2991968B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2377936A1 (en) * 1977-01-19 1978-08-18 Chauvin Luc External illumination system for helicopters - uses optical blocks on rotor blade tips to reflect and refract light from source at blade root
US6082868A (en) * 1998-10-30 2000-07-04 Carpenter; Duane Color animated air circulating fan
AU4810500A (en) * 1999-04-30 2000-11-17 Office Of Technology Liaison Minimization of motion smear: an approach to reducing avian collisions with windturbines
US7326435B2 (en) * 2002-07-22 2008-02-05 Defense Holdings, Inc. Method of illuminating a rotary blade by application of a photoluminescent paint
US8025480B1 (en) * 2007-06-08 2011-09-27 Weldon W. Alders Wind turbine blades with avian avoidance surfaces

Also Published As

Publication number Publication date
FR2991968A1 (en) 2013-12-20

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 4

ST Notification of lapse

Effective date: 20170228