SE507013C2 - Anordning för fasthållning av bladen till en flygplanspropeller - Google Patents

Anordning för fasthållning av bladen till en flygplanspropeller

Info

Publication number
SE507013C2
SE507013C2 SE8901806A SE8901806A SE507013C2 SE 507013 C2 SE507013 C2 SE 507013C2 SE 8901806 A SE8901806 A SE 8901806A SE 8901806 A SE8901806 A SE 8901806A SE 507013 C2 SE507013 C2 SE 507013C2
Authority
SE
Sweden
Prior art keywords
blade
fork
propeller
platform
propulsion system
Prior art date
Application number
SE8901806A
Other languages
English (en)
Swedish (sv)
Other versions
SE8901806D0 (sv
SE8901806L (sv
Inventor
Jan Christopher Schilling
Charles Evan Steckle
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE8901806D0 publication Critical patent/SE8901806D0/xx
Publication of SE8901806L publication Critical patent/SE8901806L/xx
Publication of SE507013C2 publication Critical patent/SE507013C2/sv

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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3053—Fixing blades to rotors; Blade roots ; Blade spacers by means of pins
    • 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
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/026—Aircraft characterised by the type or position of power plants comprising different types of power plants, e.g. combination of a piston engine and a gas-turbine
    • 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
    • F01D5/16—Form or construction for counteracting blade vibration
    • 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
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)
SE8901806A 1988-06-02 1989-05-19 Anordning för fasthållning av bladen till en flygplanspropeller SE507013C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/201,232 US5102302A (en) 1988-06-02 1988-06-02 Fan blade mount

Publications (3)

Publication Number Publication Date
SE8901806D0 SE8901806D0 (sv) 1989-05-19
SE8901806L SE8901806L (sv) 1989-12-03
SE507013C2 true SE507013C2 (sv) 1998-03-16

Family

ID=22745024

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8901806A SE507013C2 (sv) 1988-06-02 1989-05-19 Anordning för fasthållning av bladen till en flygplanspropeller

Country Status (8)

Country Link
US (2) US5102302A (ja)
JP (1) JP3037341B2 (ja)
CN (1) CN1025175C (ja)
DE (1) DE3917034C2 (ja)
FR (1) FR2638418B1 (ja)
GB (1) GB2220990B (ja)
IT (1) IT1229423B (ja)
SE (1) SE507013C2 (ja)

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US9261112B2 (en) 2012-04-24 2016-02-16 General Electric Company Dampers for fan spinners of aircraft engines
US9470092B2 (en) * 2013-01-02 2016-10-18 General Electric Company System and method for attaching a rotating blade in a turbine
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US10533435B2 (en) * 2013-12-13 2020-01-14 United Technologies Corporation Fan blade platform spacer mounting
US9896936B2 (en) * 2014-02-07 2018-02-20 United Technologies Corporation Spinner for electrically grounding fan blades
US10584592B2 (en) * 2015-11-23 2020-03-10 United Technologies Corporation Platform for an airfoil having bowed sidewalls
EP3248867B1 (en) * 2016-05-23 2019-09-11 Ratier-Figeac SAS Propeller blade sheath
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DE102017109952A1 (de) * 2017-05-09 2018-11-15 Rolls-Royce Deutschland Ltd & Co Kg Rotorvorrichtung einer Strömungsmaschine
US10612400B2 (en) * 2017-11-27 2020-04-07 United Technologies Corporation Composite fan platform lug reinforcement
DE102018210601A1 (de) * 2018-06-28 2020-01-02 MTU Aero Engines AG Segmentring zur montage in einer strömungsmaschine
US11279465B2 (en) 2018-07-16 2022-03-22 Pratt & Whitney Canada Corp. Propeller blade angle feedback arrangement and method
US11046422B2 (en) * 2018-07-16 2021-06-29 Pratt & Whitney Canada Corp. Propeller blade angle feedback arrangement and method
US10746045B2 (en) * 2018-10-16 2020-08-18 General Electric Company Frangible gas turbine engine airfoil including a retaining member
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Also Published As

Publication number Publication date
FR2638418B1 (fr) 1995-08-04
CN1025175C (zh) 1994-06-29
DE3917034C2 (de) 1998-06-04
CN1040962A (zh) 1990-04-04
FR2638418A1 (fr) 1990-05-04
US5102302A (en) 1992-04-07
DE3917034A1 (de) 1989-12-14
GB2220990A (en) 1990-01-24
US5354176A (en) 1994-10-11
SE8901806D0 (sv) 1989-05-19
GB8912581D0 (en) 1989-07-19
IT1229423B (it) 1991-08-08
JPH0220496A (ja) 1990-01-24
GB2220990B (en) 1992-09-16
SE8901806L (sv) 1989-12-03
JP3037341B2 (ja) 2000-04-24
IT8920752A0 (it) 1989-06-02

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Legal Events

Date Code Title Description
NUG Patent has lapsed