JPS6035696A - ヘリコプター回転翼 - Google Patents

ヘリコプター回転翼

Info

Publication number
JPS6035696A
JPS6035696A JP59084189A JP8418984A JPS6035696A JP S6035696 A JPS6035696 A JP S6035696A JP 59084189 A JP59084189 A JP 59084189A JP 8418984 A JP8418984 A JP 8418984A JP S6035696 A JPS6035696 A JP S6035696A
Authority
JP
Japan
Prior art keywords
rod
counterweight
pin
rotor
hole
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
JP59084189A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0433679B2 (online.php
Inventor
エミリオ　バリアニ
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.)
KOSUTORUTSUIONI AERONAUTEIKE J
KOSUTORUTSUIONI AERONAUTEIKE JIYOBUANNI AGUSUTA SpA
Original Assignee
KOSUTORUTSUIONI AERONAUTEIKE J
KOSUTORUTSUIONI AERONAUTEIKE JIYOBUANNI AGUSUTA SpA
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 KOSUTORUTSUIONI AERONAUTEIKE J, KOSUTORUTSUIONI AERONAUTEIKE JIYOBUANNI AGUSUTA SpA filed Critical KOSUTORUTSUIONI AERONAUTEIKE J
Publication of JPS6035696A publication Critical patent/JPS6035696A/ja
Publication of JPH0433679B2 publication Critical patent/JPH0433679B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/008—Rotors tracking or balancing devices
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/50—Vibration damping features

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Catching Or Destruction (AREA)
  • Radio Relay Systems (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Testing Of Balance (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
JP59084189A 1983-05-05 1984-04-27 ヘリコプター回転翼 Granted JPS6035696A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT67487-A/83 1983-05-05
IT67487/83A IT1205404B (it) 1983-05-05 1983-05-05 Rotore per elicotteri

Publications (2)

Publication Number Publication Date
JPS6035696A true JPS6035696A (ja) 1985-02-23
JPH0433679B2 JPH0433679B2 (online.php) 1992-06-03

Family

ID=11302822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59084189A Granted JPS6035696A (ja) 1983-05-05 1984-04-27 ヘリコプター回転翼

Country Status (6)

Country Link
US (1) US4540340A (online.php)
JP (1) JPS6035696A (online.php)
DE (1) DE3415071A1 (online.php)
FR (1) FR2545441B1 (online.php)
GB (1) GB2139172B (online.php)
IT (1) IT1205404B (online.php)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1182447B (it) * 1985-02-19 1987-10-05 Agusta Aeronaut Costr Rotore per elicotteri
EP0469510A1 (de) * 1990-07-31 1992-02-05 Androidenstiftung Lausanne Verfahren und Vorrichtung zum Ausgleich instationärer Wechselkräfte bei rotierenden Systemen
US5501434A (en) * 1994-05-10 1996-03-26 Lord Corporation Hybrid fluid and elastomer damper
US5562416A (en) * 1995-08-10 1996-10-08 Sikorsky Aircraft Corporation Helicopter rotor blade mounting assembly
US10604246B2 (en) * 2016-01-21 2020-03-31 Sikorsky Aircraft Corporation Rotorcraft rotor assemblies
CH717385A1 (de) * 2020-05-06 2021-11-15 Kopter Group Ag Heckrotorkopf eines ummantelten Heckrotors eines Drehflügelflugzeugs und Blatthalterung.
US12595818B2 (en) * 2022-09-19 2026-04-07 Textron Innovations Inc. One sided access for blade pin

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE576665C (de) * 1933-05-18 Eclipse Aviat Corp Vorrichtung zum Auswuchten von Luftschrauben
CA481045A (en) * 1952-02-12 General Motors Corporation Airfoil
US2451541A (en) * 1945-05-24 1948-10-19 United Aireraft Corp Dynamic balancer for rotor blades
US2552727A (en) * 1945-08-28 1951-05-15 United Aircraft Corp Method of balancing rotor blades
US2531598A (en) * 1946-02-04 1950-11-28 Harold T Avery Balancing means for rotating wing
US2715446A (en) * 1951-03-24 1955-08-16 Smith Corp A O Balance assembly for aircraft blades
US2947365A (en) * 1956-02-23 1960-08-02 United Aircraft Corp Means for dynamically balancing rotor blades
US2934151A (en) * 1958-02-24 1960-04-26 United Aircraft Corp Helicopter rotor
US3778189A (en) * 1972-09-05 1973-12-11 United Aircraft Corp Elastomeric helicopter rotor head with dynamic and static blade coning and droop stops
US3853426A (en) * 1972-09-05 1974-12-10 United Aircraft Corp Elastomeric helicopter rotor head with dynamic and static blade coning and droop stops
US3999888A (en) * 1975-06-25 1976-12-28 United Technologies Corporation Composite tip weight attachment
US4239455A (en) * 1978-09-11 1980-12-16 Textron, Inc. Blade-mounted centrifugal pendulum

Also Published As

Publication number Publication date
GB2139172B (en) 1987-03-18
JPH0433679B2 (online.php) 1992-06-03
US4540340A (en) 1985-09-10
GB2139172A (en) 1984-11-07
DE3415071A1 (de) 1984-11-08
FR2545441A1 (fr) 1984-11-09
FR2545441B1 (fr) 1986-08-08
IT1205404B (it) 1989-03-15
IT8367487A0 (it) 1983-05-05
GB8410891D0 (en) 1984-06-06

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term