DE2806119C3 - - Google Patents

Info

Publication number: DE2806119C3
Authority: DE; Germany
Prior art keywords: fitting; rotor blade; point; rotor; blade
Prior art date: 1978-02-14
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.): Expired

Application number

DE2806119A

Other languages

German (de)

English (en)

Other versions

DE2806119B2 (de

DE2806119A1 (de

Inventor

Helmut Dipl.-Ing. 8011 Poering Huber

Peter-Martin Dipl.-Ing. 8012 Ottobrunn Wackerle

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.)

Airbus Defence and Space GmbH

Original Assignee

Messerschmitt Bolkow Blohm AG

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.)

1978-02-14

Filing date

1978-02-14

Publication date

1981-02-05

1978-02-14 Application filed by Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG

1978-02-14 Priority to DE2806119A priority Critical patent/DE2806119B2/de

1979-02-01 Priority to FR7902668A priority patent/FR2416840A1/fr

1979-02-09 Priority to IT20050/79A priority patent/IT1110445B/it

1979-02-12 Priority to GB7904911A priority patent/GB2014931A/en

1979-02-14 Priority to JP1509979A priority patent/JPS54115900A/ja

1979-08-16 Publication of DE2806119A1 publication Critical patent/DE2806119A1/de

1980-06-04 Publication of DE2806119B2 publication Critical patent/DE2806119B2/de

1981-02-05 Application granted granted Critical

1981-02-05 Publication of DE2806119C3 publication Critical patent/DE2806119C3/de

Status Granted legal-status Critical Current

Links

230000033001 locomotion Effects 0.000 claims description 8
238000005452 bending Methods 0.000 description 7
230000008878 coupling Effects 0.000 description 7
238000010168 coupling process Methods 0.000 description 7
238000005859 coupling reaction Methods 0.000 description 7
238000006243 chemical reaction Methods 0.000 description 2
239000000835 fiber Substances 0.000 description 2
230000006641 stabilisation Effects 0.000 description 2
238000011105 stabilization Methods 0.000 description 2
230000008901 benefit Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000013016 damping Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
230000003068 static effect Effects 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/51—Damping of blade movements
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/473—Constructional features
- B64C27/48—Root attachment to rotor head

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Aviation & Aerospace Engineering (AREA)
Toys (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Hinges (AREA)

DE2806119A 1978-02-14 1978-02-14 Rotorblatt, insbesondere für Drehflügelflugzeuge Granted DE2806119B2 (de)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
DE2806119A DE2806119B2 (de)	1978-02-14	1978-02-14	Rotorblatt, insbesondere für Drehflügelflugzeuge
FR7902668A FR2416840A1 (fr)	1978-02-14	1979-02-01	Pale de rotor, notamment pour aeronef a voilure tournante
IT20050/79A IT1110445B (it)	1978-02-14	1979-02-09	Pala di rotore specialmente per aereomobili ad ali rotanti
GB7904911A GB2014931A (en)	1978-02-14	1979-02-12	Hingeless aircraft rotor blades
JP1509979A JPS54115900A (en)	1978-02-14	1979-02-14	Rotor blade espectally for rotor blade aircraft

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2806119A DE2806119B2 (de)	1978-02-14	1978-02-14	Rotorblatt, insbesondere für Drehflügelflugzeuge

Publications (3)

Publication Number	Publication Date
DE2806119A1 DE2806119A1 (de)	1979-08-16
DE2806119B2 DE2806119B2 (de)	1980-06-04
DE2806119C3 true DE2806119C3 (nl)	1981-02-05

Family

ID=6031896

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE2806119A Granted DE2806119B2 (de)	1978-02-14	1978-02-14	Rotorblatt, insbesondere für Drehflügelflugzeuge

Country Status (5)

Country	Link
JP (1)	JPS54115900A (nl)
DE (1)	DE2806119B2 (nl)
FR (1)	FR2416840A1 (nl)
GB (1)	GB2014931A (nl)
IT (1)	IT1110445B (nl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3004451C2 (de) *	1980-02-07	1985-04-04	Messerschmitt-Bölkow-Blohm GmbH, 8000 München	Elastomere Dämpfungseinrichtung
DE3036093C1 (de) *	1980-09-25	1982-07-29	Messerschmitt-Bölkow-Blohm GmbH, 8000 München	Rotor insbesondere fuer ein Drehfluegelflugzeug
DE3123082A1 (de) *	1981-06-11	1982-12-30	Messerschmitt-Bölkow-Blohm GmbH, 8000 München	"rotor mit gelenk- und lagerlosem blattanschluss"
EP0085129B1 (de) *	1982-02-02	1985-11-06	Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung	Rotor, insbesondere eines Drehflügelflugzeugs
DE3265934D1 (en) *	1982-02-02	1985-10-10	Messerschmitt Boelkow Blohm	Rotor, particularly for a rotary wing aircraft
DE3515968C2 (de) *	1984-05-15	1995-07-13	United Technologies Corp	Flexibles Rotoranschlußteil für ein Drehflügelflugzeug
FR2728540A1 (fr) *	1994-12-22	1996-06-28	Eurocopter France	Rotor sans articulation a anneaux intermediaires de commande de pas
JP5113734B2 (ja) *	2008-12-19	2013-01-09	川崎重工業株式会社	フレックスビームの断面決定方法およびフレックスビーム
FR3051439B1 (fr) *	2016-05-17	2018-06-01	Airbus Helicopters	Pale monolithique, rotor de giravion equipe d'une telle pale monolithique et giravion associe

1978
- 1978-02-14 DE DE2806119A patent/DE2806119B2/de active Granted
1979
- 1979-02-01 FR FR7902668A patent/FR2416840A1/fr not_active Withdrawn
- 1979-02-09 IT IT20050/79A patent/IT1110445B/it active
- 1979-02-12 GB GB7904911A patent/GB2014931A/en not_active Withdrawn
- 1979-02-14 JP JP1509979A patent/JPS54115900A/ja active Pending

Also Published As

Publication number	Publication date
DE2806119B2 (de)	1980-06-04
IT1110445B (it)	1985-12-23
DE2806119A1 (de)	1979-08-16
FR2416840A1 (fr)	1979-09-07
JPS54115900A (en)	1979-09-08
GB2014931A (en)	1979-09-05
IT7920050A0 (it)	1979-02-09

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Legal Events

Date	Code	Title
1979-08-16	OAP	Request for examination filed
1979-09-20	OD	Request for examination
1981-02-05	C3	Grant after two publication steps (3rd publication)
1982-07-22	8339	Ceased/non-payment of the annual fee