DE1431148A1 - Vorrichtung zum Beiklappen von Hubschrauberdrehfluegeln - Google Patents

Vorrichtung zum Beiklappen von Hubschrauberdrehfluegeln

Info

Publication number
DE1431148A1
DE1431148A1 DE19641431148 DE1431148A DE1431148A1 DE 1431148 A1 DE1431148 A1 DE 1431148A1 DE 19641431148 DE19641431148 DE 19641431148 DE 1431148 A DE1431148 A DE 1431148A DE 1431148 A1 DE1431148 A1 DE 1431148A1
Authority
DE
Germany
Prior art keywords
folding
rotating wings
helicopter rotating
helicopter
wings
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.)
Pending
Application number
DE19641431148
Other languages
English (en)
Inventor
Mosinskis Victor S
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.)
Boeing Co
Original Assignee
Boeing Co
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 Boeing Co filed Critical Boeing Co
Publication of DE1431148A1 publication Critical patent/DE1431148A1/de
Pending 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
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B64C27/50—Blades foldable to facilitate stowage of aircraft

Description

  •

Claims (1)

  1. Patentansprüche
DE19641431148 1963-09-18 1964-09-03 Vorrichtung zum Beiklappen von Hubschrauberdrehfluegeln Pending DE1431148A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US309809A US3247907A (en) 1963-09-18 1963-09-18 Blade folding mechanism for rotary wing aircraft

Publications (1)

Publication Number Publication Date
DE1431148A1 true DE1431148A1 (de) 1969-07-31

Family

ID=23199745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19641431148 Pending DE1431148A1 (de) 1963-09-18 1964-09-03 Vorrichtung zum Beiklappen von Hubschrauberdrehfluegeln

Country Status (3)

Country Link
US (1) US3247907A (de)
DE (1) DE1431148A1 (de)
GB (1) GB1036028A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484175A (en) * 1967-10-12 1969-12-16 United Aircraft Corp Means and method of synchronously folding helicopter blades
US3438447A (en) * 1967-10-12 1969-04-15 United Aircraft Corp Dual linear output and dual rotary output actuator with redundant drive
US3749515A (en) * 1971-06-01 1973-07-31 Textron Inc Powered folding mechanism
US4284387A (en) * 1979-05-02 1981-08-18 United Technologies Corp. Blade fold restraint system
DE3272187D1 (en) * 1981-11-19 1986-08-28 Westland Plc Helicopter rotors
US5031858A (en) * 1989-11-20 1991-07-16 Bell Helicopter Textron, Inc. Apparatus and method for folding and locking rotor blades
US5322415A (en) * 1992-11-18 1994-06-21 United Technologies Corporation Pitch actuation system restraint device for a helicopter blade folding system
US5868351A (en) * 1996-05-23 1999-02-09 Bell Helicopter Textron Inc. Rotor blade stowing system
US20120134821A1 (en) * 2010-11-28 2012-05-31 Bruce Eugene Swanson Fluid Turbine Having Improved Cam and Follower Mechanism
US10301015B2 (en) * 2014-08-21 2019-05-28 Sikorsky Aircraft Corporation System for shimming blade fold angle about an axis of rotation
US11511848B2 (en) * 2020-05-20 2022-11-29 Textron Innovations Inc. Pitch-fold lock
CN114193989B (zh) * 2021-12-29 2024-02-20 广东汇天航空航天科技有限公司 折叠机构、折叠机翼以及飞行器
CN115056964B (zh) * 2022-03-16 2024-04-12 南京理工大学 一种用于空天飞行器内置式电液伺服驱动折翼机构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB852841A (en) * 1957-12-10 1960-11-02 Westland Aircraft Ltd Improvements in or relating to rotary wing aircraft
US3153455A (en) * 1962-10-15 1964-10-20 Boeing Co Folding mechanism

Also Published As

Publication number Publication date
GB1036028A (en) 1966-07-13
US3247907A (en) 1966-04-26

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971