FR2735094B1 - Rotor d'helicoptere - Google Patents

Rotor d'helicoptere

Info

Publication number
FR2735094B1
FR2735094B1 FR9606929A FR9606929A FR2735094B1 FR 2735094 B1 FR2735094 B1 FR 2735094B1 FR 9606929 A FR9606929 A FR 9606929A FR 9606929 A FR9606929 A FR 9606929A FR 2735094 B1 FR2735094 B1 FR 2735094B1
Authority
FR
France
Prior art keywords
helicopter rotor
helicopter
rotor
Prior art date
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.)
Expired - Fee Related
Application number
FR9606929A
Other languages
English (en)
Other versions
FR2735094A1 (fr
Inventor
Santino Pancotti
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.)
Agusta SpA
Original Assignee
Agusta SpA
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 SpA filed Critical Agusta SpA
Publication of FR2735094A1 publication Critical patent/FR2735094A1/fr
Application granted granted Critical
Publication of FR2735094B1 publication Critical patent/FR2735094B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/37—Rotors having articulated joints
    • B64C27/39—Rotors having articulated joints with individually articulated blades, i.e. with flapping or drag hinges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/51—Damping of blade movements
FR9606929A 1995-06-09 1996-06-05 Rotor d'helicoptere Expired - Fee Related FR2735094B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000478A IT1282114B1 (it) 1995-06-09 1995-06-09 Rotore per elicotteri.

Publications (2)

Publication Number Publication Date
FR2735094A1 FR2735094A1 (fr) 1996-12-13
FR2735094B1 true FR2735094B1 (fr) 2000-07-13

Family

ID=11413633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9606929A Expired - Fee Related FR2735094B1 (fr) 1995-06-09 1996-06-05 Rotor d'helicoptere

Country Status (5)

Country Link
JP (2) JP4005158B2 (fr)
DE (1) DE19622130B4 (fr)
FR (1) FR2735094B1 (fr)
GB (1) GB2302074B (fr)
IT (1) IT1282114B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10346475B3 (de) * 2003-10-02 2005-03-10 Eurocopter Deutschland Lageranordnung für ein hochgradig fliehkraftbelastetes Bauteil, Rotorblatt sowie Drehflügelflugzeug mit einer derartigen Lageranordnung
CN104344931A (zh) * 2013-08-05 2015-02-11 哈尔滨飞机工业集团有限责任公司 一种直升机桨叶动平衡试验台旋翼头拉扭条式桨毂
FR3017108A1 (fr) 2014-01-31 2015-08-07 Airbus Helicopters Rotor pour giravion comportant un mecanisme de butee en battement, et giravion
FR3034077B1 (fr) 2015-03-27 2018-05-04 Airbus Helicopters Mecanisme de butee en battement d'un ensemble sustentateur, rotor pour giravion comportant ce mecanisme de butee, et giravion
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
US11623742B2 (en) * 2018-04-02 2023-04-11 Textron Innovations Inc. Centrifugal force bearing
CN114248908B (zh) * 2021-12-30 2023-06-16 广东汇天航空航天科技有限公司 螺旋桨及飞行设备
CN116331543B (zh) * 2022-10-31 2023-12-29 四川蓉远地测科技有限公司 旋翼桨叶、使用旋翼桨叶的无人机驱动装置及其装配方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1117626B (it) * 1979-02-02 1986-02-17 Aereonautiche Giovanni Augusta Rotore articolato per elicotteri
US4419051A (en) * 1982-02-16 1983-12-06 The Boeing Company Twin tension/torsion beam rotor system
IT1205405B (it) * 1983-05-05 1989-03-15 Agusta Aeronaut Costr Rotore per elicotteri
US4549852A (en) * 1983-12-16 1985-10-29 United Technologies Corporation Helicopter blade droop stop with slidable droop stop seat
IT1196801B (it) * 1986-11-25 1988-11-25 Agusta Aeronaut Costr Rotore per elicotteri
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

Also Published As

Publication number Publication date
DE19622130B4 (de) 2009-04-30
FR2735094A1 (fr) 1996-12-13
JP2007050891A (ja) 2007-03-01
GB2302074B (en) 1999-11-24
GB9611539D0 (en) 1996-08-07
JPH0999900A (ja) 1997-04-15
ITTO950478A1 (it) 1996-12-09
DE19622130A1 (de) 1996-12-12
ITTO950478A0 (it) 1995-06-09
GB2302074A (en) 1997-01-08
JP4005158B2 (ja) 2007-11-07
IT1282114B1 (it) 1998-03-12

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20160229