CA976942A - Primary flight control with isolated gear box - Google Patents

Primary flight control with isolated gear box

Info

Publication number
CA976942A
CA976942A CA189,131A CA189131A CA976942A CA 976942 A CA976942 A CA 976942A CA 189131 A CA189131 A CA 189131A CA 976942 A CA976942 A CA 976942A
Authority
CA
Canada
Prior art keywords
gear box
flight control
primary flight
isolated gear
isolated
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
Application number
CA189,131A
Other languages
English (en)
Other versions
CA189131S (en
Inventor
James C. Dean
Ronald A. Durno
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 Aircraft 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 Aircraft Corp filed Critical United Aircraft Corp
Application granted granted Critical
Publication of CA976942A publication Critical patent/CA976942A/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
    • B64C27/001—Vibration damping devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Toys (AREA)
  • Gear Transmission (AREA)
CA189,131A 1973-04-23 1973-12-28 Primary flight control with isolated gear box Expired CA976942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US353924A US3908399A (en) 1973-04-23 1973-04-23 Primary flight control with isolated gear box

Publications (1)

Publication Number Publication Date
CA976942A true CA976942A (en) 1975-10-28

Family

ID=23391165

Family Applications (1)

Application Number Title Priority Date Filing Date
CA189,131A Expired CA976942A (en) 1973-04-23 1973-12-28 Primary flight control with isolated gear box

Country Status (7)

Country Link
US (1) US3908399A (fr)
JP (1) JPS5019199A (fr)
CA (1) CA976942A (fr)
DE (1) DE2407957A1 (fr)
FR (1) FR2226246B1 (fr)
GB (1) GB1449972A (fr)
IT (1) IT1009994B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011513A (en) * 1975-03-20 1977-03-08 Pioneer Electronic Corporation Tuning device for a radio receiver
US4111386A (en) * 1976-12-09 1978-09-05 United Technologies Corporation Helicopter rotor and transmission mounting and vibration isolation system
US4245956A (en) * 1978-12-15 1981-01-20 Nasa Compensating linkage for main rotor control
JPS5998595A (ja) * 1982-11-27 1984-06-06 日立化成工業株式会社 セラミツク基板の製造法
GB2282433A (en) * 1993-10-04 1995-04-05 Torrington Co Shaft coupling for a vehicle steering column
US6371681B1 (en) * 1999-09-20 2002-04-16 Bell Helicopter Textron Inc. Anti-rotation clip
US6644590B2 (en) 2000-09-15 2003-11-11 General Dynamics Advanced Information Systems, Inc. Active system and method for vibration and noise reduction
DE03774477T1 (de) * 2002-09-24 2006-04-13 Bell Helicopter Textron, Inc., Fort Worth Drehflüglersteuersystem mit abgestuftem mischgestänge

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2050497A (en) * 1934-12-15 1936-08-11 Jack C Sanford Self-aligning drive shaft
US2677431A (en) * 1950-10-21 1954-05-04 Gen Electric Universal rotor mounting
US2719016A (en) * 1951-04-13 1955-09-27 Howard E Wicks Aircraft landing gear
US2724446A (en) * 1953-07-07 1955-11-22 Keith A Hill Helicopter rotor mechanism
US3118504A (en) * 1961-02-13 1964-01-21 Bell Aerospace Corp Method for control of rotary wing aircraft
US3293884A (en) * 1961-08-03 1966-12-27 Grob Inc Power transmitting element
US3100610A (en) * 1962-04-03 1963-08-13 Victor O Armstrong Stabilizing system for a helicopter
US3411324A (en) * 1966-10-25 1968-11-19 Lyle L Zabriskie Shaft coupling
US3483683A (en) * 1966-12-29 1969-12-16 Hesston Of Delaware Inc Constant velocity drive
US3427824A (en) * 1967-02-13 1969-02-18 Martin Mayrath Universal joint drive connection for large angles of shaft deviation
US3554662A (en) * 1968-01-25 1971-01-12 Fairchild Hiller Corp Reverse velocity rotor and rotorcraft
US3662567A (en) * 1971-01-13 1972-05-16 Twin Disc Inc Quick disconnect coupling

Also Published As

Publication number Publication date
GB1449972A (en) 1976-09-15
JPS5019199A (fr) 1975-02-28
FR2226246B1 (fr) 1978-09-22
FR2226246A1 (fr) 1974-11-15
IT1009994B (it) 1976-12-20
US3908399A (en) 1975-09-30
DE2407957A1 (de) 1974-11-07

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