DE9117219U1 - Propeller with tandem profile and outflow channel - Google Patents

Propeller with tandem profile and outflow channel

Info

Publication number
DE9117219U1
DE9117219U1 DE9117219U DE9117219U DE9117219U1 DE 9117219 U1 DE9117219 U1 DE 9117219U1 DE 9117219 U DE9117219 U DE 9117219U DE 9117219 U DE9117219 U DE 9117219U DE 9117219 U1 DE9117219 U1 DE 9117219U1
Authority
DE
Germany
Prior art keywords
propeller
outflow channel
tandem profile
tandem
profile
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 - Lifetime
Application number
DE9117219U
Other languages
German (de)
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 DE9117219U priority Critical patent/DE9117219U1/en
Priority claimed from DE4134062A external-priority patent/DE4134062C2/en
Publication of DE9117219U1 publication Critical patent/DE9117219U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B64C11/18—Aerodynamic features
    • 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
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
    • 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
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
DE9117219U 1991-10-15 1991-10-15 Propeller with tandem profile and outflow channel Expired - Lifetime DE9117219U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9117219U DE9117219U1 (en) 1991-10-15 1991-10-15 Propeller with tandem profile and outflow channel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9117219U DE9117219U1 (en) 1991-10-15 1991-10-15 Propeller with tandem profile and outflow channel
DE4134062A DE4134062C2 (en) 1991-10-15 1991-10-15 Propeller with tandem profile and outflow channel

Publications (1)

Publication Number Publication Date
DE9117219U1 true DE9117219U1 (en) 1997-08-28

Family

ID=25908221

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9117219U Expired - Lifetime DE9117219U1 (en) 1991-10-15 1991-10-15 Propeller with tandem profile and outflow channel

Country Status (1)

Country Link
DE (1) DE9117219U1 (en)

Similar Documents

Publication Publication Date Title
DE69329528T2 (en) BALLOON ARRANGEMENT WITH SEPARATE INFLATABLE PARTS
DE69519568D1 (en) BACKREST WITH ADJUSTABLE TOP
ATE326915T1 (en) EXIT PROFILE SYSTEM WITH COMMON HEALING AND IMPRESSION CAP
DE69528298T2 (en) Analog MISFET with adjustable threshold voltage
ITTO930363A0 (en) CHAIR WITH SWINGING BACKREST
DE69307094D1 (en) Extrusion die and die insert therefor
DE69209352T2 (en) Improvements in cold-feed rubber extruders
DE69113246D1 (en) Hull structure and procedures.
DE58901350D1 (en) FRAME PROFILE WITH APPLICATION PROFILE.
DE69206201D1 (en) Bathtub door with inflatable seal.
DE69402674D1 (en) Adjustable seat fitting
DE69312023D1 (en) BACKREST WITH ADJUSTABLE SUPPORT
DE69225048T2 (en) Printer page composition with colors and text
DE69305627D1 (en) TIRES WITH MULTIPLE INDEPENDENT, ADJUSTABLE AND REINFORCED SECTORS
DE69208996D1 (en) System with double seat and vent valve
DE69032674T2 (en) Area and text encoding
DE9117219U1 (en) Propeller with tandem profile and outflow channel
DE69410389T2 (en) Component with controllable line and with multiple tunnel transition
ITUD920115A0 (en) PROFILE STRUCTURE FOR FRAMES AND RESPECTIVE FRAMES WITH SAID STRUCTURE
DE69324681T2 (en) DE-PROTEINIZATION WITH AZLACTON-COUPLED FUNCTIONALIZERS
KR960017729U (en) Budo block with cushion and drainage function
DE69208381T2 (en) Traction control and regulation
FI925602A (en) UPPHAENGNINGSANORDNING FOER OLJELEDANDE ROER ELLER SLANG
NL193594B (en) Profile frame and fuselage assembly.
DE9306352U1 (en) Headphones with increased comfort