AU2001288674A1 - Elastomeric bearing - Google Patents

Elastomeric bearing

Info

Publication number
AU2001288674A1
AU2001288674A1 AU2001288674A AU8867401A AU2001288674A1 AU 2001288674 A1 AU2001288674 A1 AU 2001288674A1 AU 2001288674 A AU2001288674 A AU 2001288674A AU 8867401 A AU8867401 A AU 8867401A AU 2001288674 A1 AU2001288674 A1 AU 2001288674A1
Authority
AU
Australia
Prior art keywords
elastomeric bearing
elastomeric
bearing
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.)
Abandoned
Application number
AU2001288674A
Inventor
Neal W. Muylaert
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 AU2001288674A1 publication Critical patent/AU2001288674A1/en
Abandoned 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
    • B64C27/35—Rotors having elastomeric joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/3842—Method of assembly, production or treatment; Mounting thereof
    • F16F1/3849—Mounting brackets therefor, e.g. stamped steel brackets; Restraining links

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Support Of The Bearing (AREA)
AU2001288674A 2000-09-29 2001-08-30 Elastomeric bearing Abandoned AU2001288674A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09676737 2000-09-29
US09/676,737 US6413048B1 (en) 2000-09-29 2000-09-29 Elastomeric bearing
PCT/US2001/027350 WO2002028710A1 (en) 2000-09-29 2001-08-30 Elastomeric bearing

Publications (1)

Publication Number Publication Date
AU2001288674A1 true AU2001288674A1 (en) 2002-04-15

Family

ID=24715760

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001288674A Abandoned AU2001288674A1 (en) 2000-09-29 2001-08-30 Elastomeric bearing

Country Status (3)

Country Link
US (1) US6413048B1 (en)
AU (1) AU2001288674A1 (en)
WO (1) WO2002028710A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6962300B2 (en) * 2000-11-15 2005-11-08 Diamond Z Manufacturing Stationary cone over tub
US6860015B2 (en) * 2001-10-10 2005-03-01 The Boeing Company Method of forming opposing internally preloaded conical elastomeric bearing assembly
US6889965B2 (en) * 2001-10-10 2005-05-10 The Boeing Company Opposing conical preloaded elastomeric bearing assembly
EP1752375A3 (en) * 2001-10-10 2014-08-13 The Boeing Company Elastomeric bearing assembly with preloaded opposing conical bearing elements and method of forming the same
US6971853B2 (en) * 2003-10-14 2005-12-06 Barry Wright Corp. Elastomeric bearing system
US7097169B2 (en) * 2004-08-04 2006-08-29 Skf Usa Inc. Elastomeric bearing with modified cylindrical core
US9352830B2 (en) * 2012-04-25 2016-05-31 Textron Innovations Inc. Aircraft rotor with discrete flap hinge
US9796469B2 (en) * 2014-04-04 2017-10-24 The Boeing Company Modular rotor craft rotor hub system
US9945187B2 (en) * 2016-01-06 2018-04-17 Caterpillar Global Mining America Llc Surface drill modular mast

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR982035A (en) * 1943-06-02 1951-06-04 Improvements made to systems of the type of those comprising a rubber element working between two reinforcements and to the methods for establishing them
US2593335A (en) * 1947-12-22 1952-04-15 Pennine Aircraft Ltd Pitch controlling means for rotor blades of helicopters
US2949967A (en) * 1959-05-25 1960-08-23 Hughes Tool Co Blade-to-hub connector for thrust producing rotor
US3200887A (en) 1963-08-09 1965-08-17 Enstrom Corp Helicopter rotor system having elastomeric bearings
US3652185A (en) * 1970-03-13 1972-03-28 Textron Inc Elastomeric rotor blade mount
DE2643166A1 (en) * 1975-11-03 1977-05-12 United Technologies Corp ELASTOMER BEARING FOR HELICOPTER ROTOR
GB1534404A (en) * 1976-07-15 1978-12-06 Westland Aircraft Ltd Helicopter rotors
US4131391A (en) * 1976-10-04 1978-12-26 Robinson Helicopter Co. Rotor hub and oil seal
US4395143A (en) 1978-08-21 1983-07-26 Thiokol Corporation Annular, flexible bearings for radial loads
GB2057592A (en) 1979-07-31 1981-04-01 Bearings Non Lube Ltd Mounting Rolling Bearings
FR2613319B1 (en) * 1987-03-30 1989-06-30 Aerospatiale COMBINED BEARING DEVICE FOR A GIRAVION ROTOR, AND ROTOR PROVIDED WITH SUCH A BEARING DEVICE
US4859148A (en) 1988-02-26 1989-08-22 United Technologies Corporation Preloaded tunable elastomeric flapping hinge bearing and method of preloading
US4930983A (en) 1988-09-26 1990-06-05 United Technologies Corporation Hybrid helicopter rotor hub retention plate
US5033722A (en) * 1989-08-21 1991-07-23 Caterpillar Inc. Resilient mount assembly
US5059094A (en) 1989-10-13 1991-10-22 Bell Helicopter Textron, Inc. Rotor redundant force retention system for vtol and vstol aircraft
US5096380A (en) 1990-05-03 1992-03-17 United Technology Corporation Composite flexbeam for a bearingless helicopter rotor
FR2699497B1 (en) 1992-12-23 1995-03-10 Eurocopter France Blade-hub connection device with laminated attachment, rotor blade provided with such an attachment, and rotor equipped with such blades.
US5620305A (en) 1995-03-20 1997-04-15 The Boeing Company Hub for rotary wing aircraft

Also Published As

Publication number Publication date
WO2002028710A1 (en) 2002-04-11
US6413048B1 (en) 2002-07-02

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