GB8918334D0 - Propeller blade retention system - Google Patents

Propeller blade retention system

Info

Publication number: GB8918334D0
Authority: GB; United Kingdom
Prior art keywords: propeller blade; retention system; blade retention; propeller; retention
Prior art date: 1988-12-14
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GB898918334A

Other versions

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.)

General Electric Co

Original Assignee

General Electric Co

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.)

1988-12-14

Filing date

1989-08-11

Publication date

1989-09-20

1989-08-11 Application filed by General Electric Co filed Critical General Electric Co

1989-09-20 Publication of GB8918334D0 publication Critical patent/GB8918334D0/en

1990-06-20 Publication of GB2226087A publication Critical patent/GB2226087A/en

Status Withdrawn legal-status Critical Current

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
- 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
- B64C11/06—Blade mountings for variable-pitch blades

Landscapes

Engineering & Computer Science (AREA)
Aviation & Aerospace Engineering (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Support Of The Bearing (AREA)

GB8918334A 1988-12-14 1989-08-11 Propeller blade mounting arrangement Withdrawn GB2226087A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US28420188A	1988-12-14	1988-12-14

Publications (2)

Publication Number	Publication Date
GB8918334D0 true GB8918334D0 (en)	1989-09-20
GB2226087A GB2226087A (en)	1990-06-20

Family

ID=23089270

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8918334A Withdrawn GB2226087A (en)	1988-12-14	1989-08-11	Propeller blade mounting arrangement

Country Status (9)

Country	Link
JP (1)	JPH02179598A (en)
KR (1)	KR900009391A (en)
CN (1)	CN1043479A (en)
BE (1)	BE1003122A5 (en)
DE (1)	DE3926247A1 (en)
FR (1)	FR2640227A1 (en)
GB (1)	GB2226087A (en)
IT (1)	IT1231048B (en)
SE (1)	SE8902616L (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE502207C2 (en) *	1992-10-14	1995-09-18	Flaekt Ab	Angle adjustable paddle suspension
FR2862609B1 (en) *	2003-11-21	2007-03-09	Roulements Soc Nouvelle	DEVICE FOR MOUNTING A BLADE WITH VARIABLE INCIDENCE ANGLE
WO2009058357A1 (en) *	2007-11-01	2009-05-07	Mls Electrosystem, Llc	System and method for controlling a turbine blade
FR2933955B1 (en) *	2008-07-18	2010-09-03	Snecma	DEVICE FOR ATTACHING A VARIABLE SHIFT BLADE
FR2951435B1 (en) *	2009-10-15	2012-02-03	Snecma	DEVICE ADAPTED TO BE PROVIDED WITH PROPELLER BLADES
FR2953486B1 (en) *	2009-12-07	2011-11-18	Snecma	PROPELLER HUB WITH FULL POLYGON RING AND TURBOMACHINE EQUIPPED WITH SUCH HUB
FR2953487B1 (en) *	2009-12-07	2011-11-18	Snecma	PROPELLER HUB WITH REINFORCED POLYGON RING AND TURBOMACHINE EQUIPPED WITH SUCH HUB.
RU2559904C2 (en)	2009-12-07	2015-08-20	Снекма	Hub for propeller with polygonal reinforced ring and turbomachine equipped by such hub
FR2958621B1 (en) *	2010-04-09	2012-03-23	Snecma	NON-CARRIED PROPELLER FOR TURBOMACHINE.
FR2996592B1 (en) *	2012-10-10	2014-12-19	Snecma	PROPELLER COMPRISING A DYNAMIC MOBILE ECOPE
US9869190B2 (en)	2014-05-30	2018-01-16	General Electric Company	Variable-pitch rotor with remote counterweights
US10072510B2 (en)	2014-11-21	2018-09-11	General Electric Company	Variable pitch fan for gas turbine engine and method of assembling the same
US20160290228A1 (en) *	2015-04-06	2016-10-06	General Electric Company	Fan bearings for a turbine engine
JP6285500B2 (en) *	2015-07-08	2018-02-28	ジーイー・アビエイション・システムズ・エルエルシー	Pitch control assembly, propeller assembly and method for adjusting pitch
US10100653B2 (en)	2015-10-08	2018-10-16	General Electric Company	Variable pitch fan blade retention system
US11674435B2 (en)	2021-06-29	2023-06-13	General Electric Company	Levered counterweight feathering system
US11795964B2 (en)	2021-07-16	2023-10-24	General Electric Company	Levered counterweight feathering system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB426696A (en) *	1933-10-20	1935-04-08	An Alfa Romeo Soc	Improvements in or relating to variable pitch screw-propellers
GB451518A (en) *	1935-03-08	1936-08-07	Albert George Elliott	Improvements in variable pitch airscrews
GB485102A (en) *	1936-11-13	1938-05-13	Arthur Frederick Evans	Improvements in variable-pitch airscrews for aircraft
GB485982A (en) *	1937-01-06	1938-05-27	Ver Deutsche Metallwerke Ag	Improvements in or relating to mountings for the blade roots of variable pitch propellers
GB485978A (en) *	1937-01-09	1938-05-27	Ver Deutsche Metallwerke Ag	Improvements in or relating to variable pitch propellers
GB825303A (en) *	1957-04-15	1959-12-16	Rotol Ltd	Improvements in or relating to variable pitch propellers
US4863352A (en) *	1984-11-02	1989-09-05	General Electric Company	Blade carrying means
GB2192943A (en) *	1986-07-26	1988-01-27	Rolls Royce Plc	A variable pitch blade assembly

1989
- 1989-07-13 CN CN89104838A patent/CN1043479A/en active Pending
- 1989-07-26 FR FR8910098A patent/FR2640227A1/en not_active Withdrawn
- 1989-07-28 SE SE8902616A patent/SE8902616L/en not_active Application Discontinuation
- 1989-08-09 DE DE3926247A patent/DE3926247A1/en not_active Withdrawn
- 1989-08-11 GB GB8918334A patent/GB2226087A/en not_active Withdrawn
- 1989-08-12 KR KR1019890011504A patent/KR900009391A/en not_active Withdrawn
- 1989-08-14 BE BE8900870A patent/BE1003122A5/en not_active IP Right Cessation
- 1989-08-14 JP JP1208039A patent/JPH02179598A/en active Pending
- 1989-09-26 IT IT8921835A patent/IT1231048B/en active

Also Published As

Publication number	Publication date
SE8902616D0 (en)	1989-07-28
KR900009391A (en)	1990-07-04
GB2226087A (en)	1990-06-20
SE8902616L (en)	1990-06-15
JPH02179598A (en)	1990-07-12
DE3926247A1 (en)	1990-06-21
CN1043479A (en)	1990-07-04
IT8921835A0 (en)	1989-09-26
IT1231048B (en)	1991-11-12
FR2640227A1 (en)	1990-06-15
BE1003122A5 (en)	1991-12-03

Publication	Publication Date	Title
EP0322344A3 (en)	1990-06-06	Aircraft propeller blade retention
EP0331603A3 (en)	1990-07-25	Airfoiled blade
EP0353672A3 (en)	1990-09-19	Composite propeller blades
GB8800932D0 (en)	1988-02-17	Propeller blade assembly
GB8918334D0 (en)	1989-09-20	Propeller blade retention system
EP0311277A3 (en)	1990-05-16	Propeller blade systems
GB2226088B (en)	1993-05-12	Aircraft propulsion system.
EP0306434A3 (en)	1990-02-07	Airfoiled blade
GB8624460D0 (en)	1986-11-19	Sailing system
GB8621632D0 (en)	1986-10-15	Marine propellers
GB8904505D0 (en)	1989-04-12	Marine sail system
GB8825153D0 (en)	1988-11-30	Blade incidence tracker system
GB8614408D0 (en)	1986-06-13	Aircraft-collision warning system
GB8710649D0 (en)	1987-06-10	Blade
GB8920857D0 (en)	1989-11-01	Paddle propulsion system
GB2214418B (en)	1991-06-26	Wiper blade with retention means
GB8600628D0 (en)	1986-02-19	Mooring system
GB8620694D0 (en)	1986-10-08	Mooring system
GB8825471D0 (en)	1988-12-07	Sail trimmer
GB8816593D0 (en)	1988-08-17	Propeller blade assembly
CS267388A1 (en)	1990-05-14	Blade segment
AU594204C (en)	1990-09-27	Sailing system
ZA89975B (en)	1989-10-25	Propulsion system
PL273139A1 (en)	1989-12-27	Wipper blade
CS749788A1 (en)	1990-07-12	Blade

Legal Events

Date	Code	Title	Description
1992-04-08	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)