IT8367487A0 - Rotore per elicotteri - Google Patents

Rotore per elicotteri

Info

Publication number
IT8367487A0
IT8367487A0 IT8367487A IT6748783A IT8367487A0 IT 8367487 A0 IT8367487 A0 IT 8367487A0 IT 8367487 A IT8367487 A IT 8367487A IT 6748783 A IT6748783 A IT 6748783A IT 8367487 A0 IT8367487 A0 IT 8367487A0
Authority
IT
Italy
Prior art keywords
helicopters
rotor
Prior art date
Application number
IT8367487A
Other languages
English (en)
Other versions
IT1205404B (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 IT67487/83A priority Critical patent/IT1205404B/it
Publication of IT8367487A0 publication Critical patent/IT8367487A0/it
Priority to DE19843415071 priority patent/DE3415071A1/de
Priority to GB08410891A priority patent/GB2139172B/en
Priority to JP59084189A priority patent/JPS6035696A/ja
Priority to US06/606,156 priority patent/US4540340A/en
Priority to FR8406997A priority patent/FR2545441B1/fr
Application granted granted Critical
Publication of IT1205404B publication Critical patent/IT1205404B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/008—Rotors tracking or balancing devices
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/50—Vibration damping features
IT67487/83A 1983-05-05 1983-05-05 Rotore per elicotteri IT1205404B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT67487/83A IT1205404B (it) 1983-05-05 1983-05-05 Rotore per elicotteri
DE19843415071 DE3415071A1 (de) 1983-05-05 1984-04-21 Hubschrauber-rotor
GB08410891A GB2139172B (en) 1983-05-05 1984-04-27 Helicopter rotor
JP59084189A JPS6035696A (ja) 1983-05-05 1984-04-27 ヘリコプター回転翼
US06/606,156 US4540340A (en) 1983-05-05 1984-05-02 Helicopter rotor
FR8406997A FR2545441B1 (fr) 1983-05-05 1984-05-04 Rotor d'helicoptere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67487/83A IT1205404B (it) 1983-05-05 1983-05-05 Rotore per elicotteri

Publications (2)

Publication Number Publication Date
IT8367487A0 true IT8367487A0 (it) 1983-05-05
IT1205404B IT1205404B (it) 1989-03-15

Family

ID=11302822

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67487/83A IT1205404B (it) 1983-05-05 1983-05-05 Rotore per elicotteri

Country Status (6)

Country Link
US (1) US4540340A (it)
JP (1) JPS6035696A (it)
DE (1) DE3415071A1 (it)
FR (1) FR2545441B1 (it)
GB (1) GB2139172B (it)
IT (1) IT1205404B (it)

Families Citing this family (5)

* 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
EP0469510A1 (de) * 1990-07-31 1992-02-05 Androidenstiftung Lausanne Verfahren und Vorrichtung zum Ausgleich instationärer Wechselkräfte bei rotierenden Systemen
US5501434A (en) * 1994-05-10 1996-03-26 Lord Corporation Hybrid fluid and elastomer damper
US5562416A (en) * 1995-08-10 1996-10-08 Sikorsky Aircraft Corporation Helicopter rotor blade mounting assembly
US10604246B2 (en) * 2016-01-21 2020-03-31 Sikorsky Aircraft Corporation Rotorcraft rotor assemblies

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA481045A (en) * 1952-02-12 General Motors Corporation Airfoil
DE576665C (de) * 1933-05-18 Eclipse Aviat Corp Vorrichtung zum Auswuchten von Luftschrauben
US2451541A (en) * 1945-05-24 1948-10-19 United Aireraft Corp Dynamic balancer for rotor blades
US2552727A (en) * 1945-08-28 1951-05-15 United Aircraft Corp Method of balancing rotor blades
US2531598A (en) * 1946-02-04 1950-11-28 Harold T Avery Balancing means for rotating wing
US2715446A (en) * 1951-03-24 1955-08-16 Smith Corp A O Balance assembly for aircraft blades
US2947365A (en) * 1956-02-23 1960-08-02 United Aircraft Corp Means for dynamically balancing rotor blades
US2934151A (en) * 1958-02-24 1960-04-26 United Aircraft Corp Helicopter rotor
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
US3999888A (en) * 1975-06-25 1976-12-28 United Technologies Corporation Composite tip weight attachment
US4239455A (en) * 1978-09-11 1980-12-16 Textron, Inc. Blade-mounted centrifugal pendulum

Also Published As

Publication number Publication date
US4540340A (en) 1985-09-10
IT1205404B (it) 1989-03-15
GB2139172A (en) 1984-11-07
JPH0433679B2 (it) 1992-06-03
DE3415071A1 (de) 1984-11-08
GB8410891D0 (en) 1984-06-06
FR2545441B1 (fr) 1986-08-08
FR2545441A1 (fr) 1984-11-09
JPS6035696A (ja) 1985-02-23
GB2139172B (en) 1987-03-18

Similar Documents

Publication Publication Date Title
IT8367285A0 (it) Rotore per elicotteri
TR22355A (tr) Rotor kanadi platform arasi kecesi
IT8267303A0 (it) Rotore per elicotteri
FI840866A0 (fi) Rengoeringsfoerfarande och -anordning foer katod- och/eller anodplattor
IT8367486A0 (it) Rotore per elicotteri
IT1157122B (it) Rotore per elicottero
FI834883A0 (fi) Automatisk staplingsanlaeggning foer saeckar eller dylika
IT8267304A0 (it) Rotore per elicotteri
IT1143359B (it) Rotore anticoppia per elicotteri
IT1196800B (it) Rotore anticoppia per elicotteri
FI830354A0 (fi) Nedsaenkbart luftnings- och/eller blandningsaggregat
IT8667876A0 (it) Rotore per elicotteri
IT1156055B (it) Rotore anticoppia per elicotteri
IT8367487A0 (it) Rotore per elicotteri
IT8567167A0 (it) Rotore per elicotteri
IT1161530B (it) Trasmissione per rotore anticoppia di elicotteri
IT8368109A0 (it) Assieme di rotore anticoppia per elicotteri
FI834418A0 (fi) Gipspigment eller -fyllmedel
FI840963A0 (fi) Drossel eller smaotransformator
FI834533A0 (fi) Behaollare, saerskilt blomkruka eller liknande
IT8567987A0 (it) Rotore principale per elicotteri
FI833913A0 (fi) Rotor foer vaendning
BR8307430A (pt) Helicoptero
SE8300267D0 (sv) Rotorkniv special
IT8368107A0 (it) Assieme di rotore anticoppia per elicotteri

Legal Events

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

Effective date: 19970529