GB1245168A - Improvements in/or relating to rotors - Google Patents

Improvements in/or relating to rotors

Info

Publication number: GB1245168A
Authority: GB; United Kingdom
Prior art keywords: bundles; strips; sheet; arm means; sheets
Prior art date: 1968-02-12
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

GB7107/69A

Other languages

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.)

SOC D CONST ET D EXPL DE MATER

Original Assignee

SOC D CONST ET D EXPL DE MATER

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.)

1968-02-12

Filing date

1969-02-10

Publication date

1971-09-08

1969-02-10 Application filed by SOC D CONST ET D EXPL DE MATER filed Critical SOC D CONST ET D EXPL DE MATER

1971-09-08 Publication of GB1245168A publication Critical patent/GB1245168A/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/02—Gyroplanes
- B64C27/021—Rotor or rotor head construction
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/33—Rotors having flexing arms

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Aviation & Aerospace Engineering (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Automatic Assembly (AREA)
Tires In General (AREA)
Toys (AREA)

GB7107/69A 1968-02-12 1969-02-10 Improvements in/or relating to rotors Expired GB1245168A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR139576		1968-02-12

Publications (1)

Publication Number	Publication Date
GB1245168A true GB1245168A (en)	1971-09-08

Family

ID=8645886

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7107/69A Expired GB1245168A (en)	1968-02-12	1969-02-10	Improvements in/or relating to rotors

Country Status (10)

Country	Link
US (1)	US3606575A (fr)
BE (1)	BE727547A (fr)
BR (1)	BR6906344D0 (fr)
DE (1)	DE1906764A1 (fr)
ES (1)	ES362800A1 (fr)
FR (1)	FR1568117A (fr)
GB (1)	GB1245168A (fr)
LU (1)	LU57927A1 (fr)
NL (1)	NL159053B (fr)
SE (1)	SE349530B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2092720B1 (fr) *	1970-06-11	1974-07-12	Scemm
GB1432117A (en) *	1973-05-10	1976-04-14	Aerospatiale	Rotor for rotating wing type aircraft
IT1011053B (it) *	1974-03-07	1977-01-20	Agusta Aeronaut Costr	Mozzo di rotore per elicottero dota do ti elementi flessibili quali ar ticolazioni virtuali
DE2645174C2 (de) *	1976-10-07	1982-08-12	Messerschmitt-Bölkow-Blohm GmbH, 8000 München	Rotorkopf für einen schlag- und schwenkgelenklosen Rotor
GB2006144B (en) *	1977-09-07	1982-01-13	Westland Aircraft Ltd	Helicopter
DE2758086C2 (de) *	1977-12-24	1983-12-01	Messerschmitt-Bölkow-Blohm GmbH, 8000 München	Rotor für ein Drehflügelflugzeug mit gelenklosem Blattanschluß
DE2917301C3 (de) *	1979-04-28	1981-12-17	Messerschmitt-Bölkow-Blohm GmbH, 8000 München	Schlag-, schwenk- und blattverstellgelenkloser Rotor
US4874292A (en) *	1988-11-18	1989-10-17	The United States Of America As Represented By The Secretary Of The Army	Apparatus for damping helicopter rotor blade oscillations
GB8922338D0 (en) *	1989-10-04	1989-11-22	Westland Helicopters	Helicopter rotors
ITTO20020509A1 (it) *	2002-06-14	2003-12-15	Agusta Spa	Mozzo per un rotore di un elicottero e rotore provvisto di tale mozzo
US11103811B2 (en)	2016-11-04	2021-08-31	Icm, Inc.	Mechanical separation devices
US12134049B2 (en) *	2018-06-10	2024-11-05	Icm, Inc.	Mechanical separation device

1968
- 1968-02-12 FR FR139576A patent/FR1568117A/fr not_active Expired
1969
- 1969-01-22 ES ES362800A patent/ES362800A1/es not_active Expired
- 1969-01-28 BE BE727547D patent/BE727547A/xx unknown
- 1969-02-05 LU LU57927D patent/LU57927A1/xx unknown
- 1969-02-10 US US797997A patent/US3606575A/en not_active Expired - Lifetime
- 1969-02-10 GB GB7107/69A patent/GB1245168A/en not_active Expired
- 1969-02-11 DE DE19691906764 patent/DE1906764A1/de not_active Withdrawn
- 1969-02-11 NL NL6902137.A patent/NL159053B/xx unknown
- 1969-02-12 SE SE01944/69A patent/SE349530B/xx unknown
- 1969-02-12 BR BR206344/69A patent/BR6906344D0/pt unknown

Also Published As

Publication number	Publication date
BR6906344D0 (pt)	1973-04-10
US3606575A (en)	1971-09-20
LU57927A1 (fr)	1969-05-22
BE727547A (fr)	1969-07-01
SE349530B (fr)	1972-10-02
FR1568117A (fr)	1969-05-23
DE1906764A1 (de)	1971-04-01
NL6902137A (fr)	1969-08-14
ES362800A1 (es)	1970-11-16
NL159053B (nl)	1979-01-15

Similar Documents

Publication	Publication Date	Title
GB1245168A (en)	1971-09-08	Improvements in/or relating to rotors
US3144204A (en)	1964-08-11	Centrifugal blower wheel
GB1109552A (en)	1968-04-10	Helicopter rotor system
GB1408492A (en)	1975-10-01	Composite turbomachinery blade root configuration
GB1119258A (en)	1968-07-10	Improvements in and relating to a composite helicopter blade
ES465112A1 (es)	1978-10-01	Perfeccionamientos en ventiladores de helice larga de dos palas para maquinas ventiladoras.
US2277484A (en)	1942-03-24	Turbine blade construction
ES8501837A1 (es)	1984-12-01	Una pluralidad de paletas giratorias colocadas de manera tal que pueden ser dispuestas en una configuracion circular en un rotor con una turbina.
GB1328167A (en)	1973-08-30	Rotor blade for a gas turbine engine
GB1584099A (en)	1981-02-04	Rotor head for a rotary wing aircraft
GB1380710A (en)	1975-01-15	Rotary wing aircraft
BR7702255A (pt)	1978-01-17	Pa do rotor de helicoptero sujeita a torcao,com caracteristicas de estabilidade e desempenho melhoradas
EP0194883A3 (fr)	1989-01-18	Aube pour turbine à gaz avec canaux de refroidissement dans le sens de la longueur
US2827967A (en)	1958-03-25	Helicopter rotor blade
US2569273A (en)	1951-09-25	Airplane propeller
DE764225C (de)	1954-04-05	Aus mehreren Einzelraedern bestehender Laeufer fuer Kreiselmaschinen, insbesondere Dampf- oder Gasturbinen
GB672401A (en)	1952-05-21	Securing blades to a rotor
GB1356281A (en)	1974-06-12	Rigid rotors
CN207564719U (zh)	2018-07-03	一种绳锯机用多排轮组
GB1192427A (en)	1970-05-20	A Rotor for a Rotorcraft
Sprecher	1984	Fibres Accomplish More in Composites--High Performance Composite Materials for Many Branches of Industry
GB1536899A (en)	1978-12-29	Fibre reinforced composite structures
Van Voss	1979	Die Diskussion um das" Heilige"(Book Review)
Moily	1983	OPTIMAL AND HEURISTIC LOT-SIZING PROCEDURES FOR MULTI-STAGE MANUFACTURING SYSTEMS.
LINDEN	1972	Variable diameter rotor study(Aerodynamic characteristics of three types of variable diameter rotary wings with telescoping blades, folding rigid blades, and flexible blades)[Final Report, Jan.- Jul. 1971]