GB8428104D0 - Producing angular displacement - Google Patents

Producing angular displacement

Info

Publication number
GB8428104D0
GB8428104D0 GB848428104A GB8428104A GB8428104D0 GB 8428104 D0 GB8428104 D0 GB 8428104D0 GB 848428104 A GB848428104 A GB 848428104A GB 8428104 A GB8428104 A GB 8428104A GB 8428104 D0 GB8428104 D0 GB 8428104D0
Authority
GB
United Kingdom
Prior art keywords
angular displacement
producing angular
producing
displacement
angular
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.)
Granted
Application number
GB848428104A
Other versions
GB2149372A (en
GB2149372B (en
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.)
Allard Way Holdings Ltd
Original Assignee
GEC Avionics Ltd
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 GEC Avionics Ltd filed Critical GEC Avionics Ltd
Publication of GB8428104D0 publication Critical patent/GB8428104D0/en
Publication of GB2149372A publication Critical patent/GB2149372A/en
Application granted granted Critical
Publication of GB2149372B publication Critical patent/GB2149372B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • B64C27/14—Direct drive between power plant and rotor hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/58—Transmitting means, e.g. interrelated with initiating means or means acting on blades
    • B64C27/68—Transmitting means, e.g. interrelated with initiating means or means acting on blades using electrical energy, e.g. having electrical power amplification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/72—Means acting on blades
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/30—Wing lift efficiency
GB08428104A 1983-11-09 1984-11-07 System for producing angular displacement Expired GB2149372B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8329886 1983-11-09

Publications (3)

Publication Number Publication Date
GB8428104D0 true GB8428104D0 (en) 1984-12-12
GB2149372A GB2149372A (en) 1985-06-12
GB2149372B GB2149372B (en) 1987-04-01

Family

ID=10551493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08428104A Expired GB2149372B (en) 1983-11-09 1984-11-07 System for producing angular displacement

Country Status (1)

Country Link
GB (1) GB2149372B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10125734B4 (en) * 2001-03-06 2004-09-09 Vogel, Heribert, Dipl.-Ing. Remote controllable aircraft
DE20121609U1 (en) 2001-03-06 2003-04-10 Vogel Heribert Remote controllable aircraft
DE10348981B4 (en) 2003-10-22 2009-04-09 Eurocopter Deutschland Gmbh Rotor, in particular for a rotary aircraft
US9248909B2 (en) * 2013-07-23 2016-02-02 Sikorsky Aircraft Corporation Swashplateless coaxial rotary wing aircraft
EP3216696B1 (en) 2014-08-08 2018-04-11 LEONARDO S.p.A. Helicopter
CN111065577A (en) * 2017-08-23 2020-04-24 维曼机器人股份有限公司 Driving mechanism

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL173647B (en) * 1951-11-08 Naphtachimie Sa PROCESS FOR THE PREPARATION OF CATALYSTS FOR THE POLYMERIZATION OF ALKINES, PROCESS FOR THE PREPARATION OF POLYMERS OR COPOLYMERS, AND FORMED PRODUCTS, MADE BY USING THE POLYMERS OR COPOLYMERS PREPARED AS SO.
DE2228778A1 (en) * 1972-06-13 1974-01-03 Schoppe Fritz METHOD AND DEVICE FOR INDEPENDENT MACHINING OF A LIMITED AREA
GB1464151A (en) * 1974-01-11 1977-02-09 Feedback Instr Ltd Remote writing apparatus

Also Published As

Publication number Publication date
GB2149372A (en) 1985-06-12
GB2149372B (en) 1987-04-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee