DE69512389D1 - Ausdehnbarer holm mit füllungsblock - Google Patents

Ausdehnbarer holm mit füllungsblock

Info

Publication number
DE69512389D1
DE69512389D1 DE69512389T DE69512389T DE69512389D1 DE 69512389 D1 DE69512389 D1 DE 69512389D1 DE 69512389 T DE69512389 T DE 69512389T DE 69512389 T DE69512389 T DE 69512389T DE 69512389 D1 DE69512389 D1 DE 69512389D1
Authority
DE
Germany
Prior art keywords
holm
extendable
filling block
filling
block
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 - Lifetime
Application number
DE69512389T
Other languages
English (en)
Inventor
Jeffry Purse
Michael Daniska
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.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE69512389D1 publication Critical patent/DE69512389D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Bridges Or Land Bridges (AREA)
  • Gasket Seals (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE69512389T 1994-03-11 1995-02-23 Ausdehnbarer holm mit füllungsblock Expired - Lifetime DE69512389D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/212,454 US5417549A (en) 1994-03-11 1994-03-11 Expandable spar filler block device
PCT/US1995/002285 WO1995024339A1 (en) 1994-03-11 1995-02-23 An expandable spar filler block device

Publications (1)

Publication Number Publication Date
DE69512389D1 true DE69512389D1 (de) 1999-10-28

Family

ID=22791091

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69512389T Expired - Lifetime DE69512389D1 (de) 1994-03-11 1995-02-23 Ausdehnbarer holm mit füllungsblock

Country Status (8)

Country Link
US (1) US5417549A (de)
EP (1) EP0749385B1 (de)
JP (1) JPH09509912A (de)
KR (1) KR970701650A (de)
CN (1) CN1147232A (de)
DE (1) DE69512389D1 (de)
RU (1) RU2132287C1 (de)
WO (1) WO1995024339A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100297252A1 (en) 2003-03-03 2010-11-25 Elan Pharma International Ltd. Nanoparticulate meloxicam formulations
CN101646866B (zh) * 2007-02-27 2012-07-25 维斯塔斯风力系统有限公司 风轮机叶片的加强结构、风轮机叶片及其组装方法和应用
US8075275B2 (en) * 2007-09-27 2011-12-13 General Electric Company Wind turbine spars with jointed shear webs
US10137542B2 (en) 2010-01-14 2018-11-27 Senvion Gmbh Wind turbine rotor blade components and machine for making same
DK2752577T3 (da) 2010-01-14 2020-06-08 Senvion Gmbh Vindmøllerotorbladkomponenter og fremgangsmåder til fremstilling heraf
US9403594B2 (en) * 2012-09-25 2016-08-02 The Boeing Company Adjustable payload enclosure for wing
US9771152B2 (en) * 2013-03-20 2017-09-26 Sikorsky Aircraft Corporation Flexbeam to rotor blade interface
WO2015200757A1 (en) 2014-06-27 2015-12-30 Sikorsky Aircraft Corporation Flex beam clamp for rotor assembly
US10227132B2 (en) * 2015-08-04 2019-03-12 Bell Helicopter Textron Inc. Rotorcraft rotor blade assembly
US11919627B2 (en) * 2022-08-04 2024-03-05 Lockheed Martin Corporation Commonly manufactured rotor blade

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606728A (en) * 1945-12-04 1952-08-12 United Aircraft Corp Rotor blade
US2568230A (en) * 1948-09-10 1951-09-18 United Aircraft Corp Rotor blade retention of a bolted and cemented construction
GB733382A (en) * 1950-09-21 1955-07-13 United Aircraft Corp Improvements in or relating to blades for rotary wing aircraft
US3018832A (en) * 1955-06-30 1962-01-30 Prewitt Aircraft Company Aircraft structure
US3134445A (en) * 1962-05-31 1964-05-26 United Aircraft Corp Blade inspection system
US3168144A (en) * 1962-08-31 1965-02-02 United Aircraft Corp Blade sealing means

Also Published As

Publication number Publication date
EP0749385A1 (de) 1996-12-27
JPH09509912A (ja) 1997-10-07
CN1147232A (zh) 1997-04-09
EP0749385B1 (de) 1999-09-22
US5417549A (en) 1995-05-23
WO1995024339A1 (en) 1995-09-14
KR970701650A (ko) 1997-04-12
RU2132287C1 (ru) 1999-06-27

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Legal Events

Date Code Title Description
8332 No legal effect for de