BR8001223A - Sistema de montagem de suporte de helice tipo "pilone" para reducao da vibracao de helicoptero - Google Patents

Sistema de montagem de suporte de helice tipo "pilone" para reducao da vibracao de helicoptero

Info

Publication number
BR8001223A
BR8001223A BR8001223A BR8001223A BR8001223A BR 8001223 A BR8001223 A BR 8001223A BR 8001223 A BR8001223 A BR 8001223A BR 8001223 A BR8001223 A BR 8001223A BR 8001223 A BR8001223 A BR 8001223A
Authority
BR
Brazil
Prior art keywords
pilone
helice
support assembly
assembly system
helicopter vibration
Prior art date
Application number
BR8001223A
Other languages
English (en)
Portuguese (pt)
Inventor
W Cresap
S Viswanatham
A Myers
Original Assignee
Textron Inc
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 Textron Inc filed Critical Textron Inc
Publication of BR8001223A publication Critical patent/BR8001223A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • B64C2027/002—Vibration damping devices mounted between the rotor drive and the fuselage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Sliding-Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Pivots And Pivotal Connections (AREA)
BR8001223A 1979-03-01 1980-02-29 Sistema de montagem de suporte de helice tipo "pilone" para reducao da vibracao de helicoptero BR8001223A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1640379A 1979-03-01 1979-03-01

Publications (1)

Publication Number Publication Date
BR8001223A true BR8001223A (pt) 1980-11-04

Family

ID=21776951

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8001223A BR8001223A (pt) 1979-03-01 1980-02-29 Sistema de montagem de suporte de helice tipo "pilone" para reducao da vibracao de helicoptero

Country Status (12)

Country Link
JP (1) JPS55160700A (OSRAM)
AR (1) AR226172A1 (OSRAM)
AU (1) AU533359B2 (OSRAM)
BR (1) BR8001223A (OSRAM)
CA (1) CA1149360A (OSRAM)
DE (1) DE3007200A1 (OSRAM)
ES (1) ES489030A0 (OSRAM)
FR (1) FR2450200A1 (OSRAM)
GB (1) GB2043574B (OSRAM)
IL (1) IL59460A (OSRAM)
IT (1) IT1144041B (OSRAM)
MX (1) MX6587E (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1874600B1 (en) 2005-04-27 2012-08-15 Bell Helicopter Textron Inc. Elastomeric spring-damper with integral stops
DE102009015806B4 (de) * 2009-04-01 2013-04-04 Otmar Birkner Tragschrauber
CN109522636B (zh) * 2018-11-09 2022-12-30 中国直升机设计研究所 一种用于直升机抗坠毁分析的轮式起落架简化方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US322379A (en) * 1885-07-14 Axel jorgensen
FR1334044A (fr) * 1961-09-01 1963-08-02 Maschf Augsburg Nuernberg Ag Dispositif de suspension d'un moteur dans le châssis d'un véhicule routier ou ferroviaire
DE1269890B (de) * 1963-09-26 1968-06-06 Dornier Gmbh Stabilisierungseinrichtung fuer Drehfluegelflugzeuge
US3690607A (en) * 1970-02-16 1972-09-12 Kenneth C Mard Vibration isolation system
US4111386A (en) * 1976-12-09 1978-09-05 United Technologies Corporation Helicopter rotor and transmission mounting and vibration isolation system

Also Published As

Publication number Publication date
JPH0253279B2 (OSRAM) 1990-11-16
FR2450200B1 (OSRAM) 1984-08-03
DE3007200C2 (OSRAM) 1989-01-26
ES8103707A1 (es) 1981-02-16
JPS55160700A (en) 1980-12-13
CA1149360A (en) 1983-07-05
MX6587E (es) 1985-07-26
IT1144041B (it) 1986-10-29
AU533359B2 (en) 1983-11-17
IT8048034A0 (it) 1980-02-28
DE3007200A1 (de) 1980-09-11
AR226172A1 (es) 1982-06-15
AU5593780A (en) 1980-09-04
IL59460A (en) 1984-02-29
GB2043574A (en) 1980-10-08
GB2043574B (en) 1982-12-22
FR2450200A1 (fr) 1980-09-26
ES489030A0 (es) 1981-02-16

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19950228