IT8367486A0 - Rotore per elicotteri - Google Patents

Rotore per elicotteri

Info

Publication number
IT8367486A0
IT8367486A0 IT8367486A IT6748683A IT8367486A0 IT 8367486 A0 IT8367486 A0 IT 8367486A0 IT 8367486 A IT8367486 A IT 8367486A IT 6748683 A IT6748683 A IT 6748683A IT 8367486 A0 IT8367486 A0 IT 8367486A0
Authority
IT
Italy
Prior art keywords
helicopters
rotor
Prior art date
Application number
IT8367486A
Other languages
English (en)
Other versions
IT1205405B (it
Inventor
Emilio Pariani
Original Assignee
Agusta Aeronaut Costr
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 Agusta Aeronaut Costr filed Critical Agusta Aeronaut Costr
Priority to IT67486/83A priority Critical patent/IT1205405B/it
Publication of IT8367486A0 publication Critical patent/IT8367486A0/it
Priority to DE3415068A priority patent/DE3415068C2/de
Priority to GB08410890A priority patent/GB2139171B/en
Priority to US06/606,183 priority patent/US4549851A/en
Priority to FR8406998A priority patent/FR2545442B1/fr
Application granted granted Critical
Publication of IT1205405B publication Critical patent/IT1205405B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/322—Blade travel limiting devices, e.g. droop stops

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Harvester Elements (AREA)
IT67486/83A 1983-05-05 1983-05-05 Rotore per elicotteri IT1205405B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT67486/83A IT1205405B (it) 1983-05-05 1983-05-05 Rotore per elicotteri
DE3415068A DE3415068C2 (de) 1983-05-05 1984-04-21 Hubschrauber-Rotor
GB08410890A GB2139171B (en) 1983-05-05 1984-04-27 Helicopter rotor
US06/606,183 US4549851A (en) 1983-05-05 1984-05-02 Helicopter rotor
FR8406998A FR2545442B1 (fr) 1983-05-05 1984-05-04 Rotor d'helicoptere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67486/83A IT1205405B (it) 1983-05-05 1983-05-05 Rotore per elicotteri

Publications (2)

Publication Number Publication Date
IT8367486A0 true IT8367486A0 (it) 1983-05-05
IT1205405B IT1205405B (it) 1989-03-15

Family

ID=11302812

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67486/83A IT1205405B (it) 1983-05-05 1983-05-05 Rotore per elicotteri

Country Status (5)

Country Link
US (1) US4549851A (it)
DE (1) DE3415068C2 (it)
FR (1) FR2545442B1 (it)
GB (1) GB2139171B (it)
IT (1) IT1205405B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1182447B (it) * 1985-02-19 1987-10-05 Agusta Aeronaut Costr Rotore per elicotteri
FR2584997B1 (fr) * 1985-07-22 1987-11-13 Aerospatiale Dispositif de butees de battement pour rotor de giravion
IT1196801B (it) * 1986-11-25 1988-11-25 Agusta Aeronaut Costr Rotore per elicotteri
FR2636914B1 (fr) * 1988-09-23 1992-03-06 Aerospatiale Dispositif de butees de battement pour pales de rotors de giravions, et tete de rotor le comportant
FR2648106B1 (fr) * 1989-06-08 1991-09-27 Aerospatiale Dispositif de butees escamotables pour pales de rotors de giravions, et tete de rotor le comportant
IT1282114B1 (it) * 1995-06-09 1998-03-12 Augusta S P A Rotore per elicotteri.
US6327957B1 (en) 1998-01-09 2001-12-11 Wind Eagle Joint Venture Wind-driven electric generator apparatus of the downwind type with flexible changeable-pitch blades
US7448855B2 (en) * 2006-02-17 2008-11-11 The Boeing Company Droop stop mechanism for helicopter rotor blade
EP2367718B1 (en) 2008-12-09 2018-07-11 Sikorsky Aircraft Corporation Lead stop for rotor system with fluid-elastomeric lead/lag damper
US8695918B2 (en) * 2012-01-10 2014-04-15 Bell Helicopter Textron Inc. Bearing restraint for rotor systems
US9308992B2 (en) 2012-02-28 2016-04-12 Sikorsky Aircraft Corporation Helicopter blade retention composite yoke
US8857756B2 (en) * 2012-07-19 2014-10-14 Bell Helicopter Textron Inc. Elastomeric bearing housing and mating grip for helicopter rotor system
CN108100246A (zh) * 2017-12-01 2018-06-01 中国直升机设计研究所 直升机旋翼离心锁

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778189A (en) * 1972-09-05 1973-12-11 United Aircraft Corp Elastomeric helicopter rotor head with dynamic and static blade coning and droop stops
US3853426A (en) * 1972-09-05 1974-12-10 United Aircraft Corp Elastomeric helicopter rotor head with dynamic and static blade coning and droop stops
US3932059A (en) * 1975-01-10 1976-01-13 United Technologies Corporation Droop stops for helicopter rotor having elastomeric bearings
IT1117626B (it) * 1979-02-02 1986-02-17 Aereonautiche Giovanni Augusta Rotore articolato per elicotteri
IT1129070B (it) * 1980-04-03 1986-06-04 Agusta Aeronaut Costr Rotore a giunti elastomerici per elicotteri

Also Published As

Publication number Publication date
FR2545442B1 (fr) 1986-08-08
DE3415068C2 (de) 1995-11-23
FR2545442A1 (fr) 1984-11-09
GB8410890D0 (en) 1984-06-06
GB2139171B (en) 1986-10-01
GB2139171A (en) 1984-11-07
IT1205405B (it) 1989-03-15
US4549851A (en) 1985-10-29
DE3415068A1 (de) 1984-11-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529