IT7850650A0 - Perfezionamento nei comandi a levadel passo collettivo di elicotteri - Google Patents
Perfezionamento nei comandi a levadel passo collettivo di elicotteriInfo
- Publication number
- IT7850650A0 IT7850650A0 IT7850650A IT5065078A IT7850650A0 IT 7850650 A0 IT7850650 A0 IT 7850650A0 IT 7850650 A IT7850650 A IT 7850650A IT 5065078 A IT5065078 A IT 5065078A IT 7850650 A0 IT7850650 A0 IT 7850650A0
- Authority
- IT
- Italy
- Prior art keywords
- helicopters
- improvement
- collective pitch
- pitch lever
- lever controls
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
- B64C27/56—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement characterised by the control initiating means, e.g. manually actuated
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Toys (AREA)
- Catching Or Destruction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/823,284 US4130259A (en) | 1977-08-10 | 1977-08-10 | Helicopter collective lever |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7850650A0 true IT7850650A0 (it) | 1978-08-08 |
IT1105477B IT1105477B (it) | 1985-11-04 |
Family
ID=25238312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50650/78A IT1105477B (it) | 1977-08-10 | 1978-08-08 | Perfezionamento nei comandi a leva del passo collettivo di elicotteri |
Country Status (7)
Country | Link |
---|---|
US (1) | US4130259A (it) |
JP (1) | JPS5453496A (it) |
CA (1) | CA1112230A (it) |
DE (1) | DE2833495A1 (it) |
FR (1) | FR2399946A1 (it) |
GB (1) | GB2002302B (it) |
IT (1) | IT1105477B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT8052954V0 (it) * | 1980-02-19 | 1980-02-19 | Agusta Aeronaut Costr | Sistema di comando per elicotteri con barra mobile con il sedile pilota |
US4819896A (en) * | 1986-01-29 | 1989-04-11 | Narad James L | Hand-operated aircraft control system |
GB8610481D0 (en) * | 1986-04-29 | 1986-11-26 | British Aerospace | Control apparatus |
US4887782A (en) * | 1989-01-12 | 1989-12-19 | The United States Of American As Represented By The Secretary Of The Army | Cyclic control sticks for helicopters |
AU5529799A (en) * | 1999-08-25 | 2001-03-19 | Jae Dong Kim | Aerial photography camera system for a helicopter |
US8950699B1 (en) * | 2010-09-09 | 2015-02-10 | Groen Brothers Aviation, Inc. | Heliplane rotor thermal management for maintaining dimensional stability |
US10035583B2 (en) * | 2015-10-23 | 2018-07-31 | The Boeing Company | Rotorcraft controls and rotorcraft including such rotorcraft controls |
CA2997569C (en) * | 2017-03-06 | 2020-09-01 | Bell Helicopter Textron Inc. | Collective control stick mounted throttle control assembly |
US10011348B1 (en) | 2017-05-02 | 2018-07-03 | Kitty Hawk Corporation | Vertical thrust lever |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1278462A (en) * | 1917-09-20 | 1918-09-10 | John Harris | Airplane. |
US2505020A (en) * | 1946-09-13 | 1950-04-25 | Weisman Charles | Control mechanism for aircraft |
US2589030A (en) * | 1949-04-26 | 1952-03-11 | Alde Murray William | Helicopter rotor system |
DE1079961B (de) * | 1957-11-05 | 1960-04-14 | Curtiss Wright Corp | Regleranlage fuer eine Antriebsmaschine, insbesondere fuer einen Hubschrauber-motor |
DE1225966B (de) * | 1964-11-03 | 1966-09-29 | Wolfgang Mueller | Steuereinrichtung fuer Hubschrauber |
US3288395A (en) * | 1964-12-07 | 1966-11-29 | Krohncke Kenneth | Helicopter |
US3543599A (en) * | 1969-03-20 | 1970-12-01 | Textron Inc | Throttle control linkage |
-
1977
- 1977-08-10 US US05/823,284 patent/US4130259A/en not_active Expired - Lifetime
-
1978
- 1978-07-27 CA CA308,310A patent/CA1112230A/en not_active Expired
- 1978-07-31 DE DE19782833495 patent/DE2833495A1/de active Granted
- 1978-08-08 IT IT50650/78A patent/IT1105477B/it active
- 1978-08-09 GB GB7832712A patent/GB2002302B/en not_active Expired
- 1978-08-10 JP JP9675278A patent/JPS5453496A/ja active Granted
- 1978-08-10 FR FR7823570A patent/FR2399946A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2399946A1 (fr) | 1979-03-09 |
FR2399946B1 (it) | 1983-10-14 |
JPS5453496A (en) | 1979-04-26 |
CA1112230A (en) | 1981-11-10 |
US4130259A (en) | 1978-12-19 |
DE2833495A1 (de) | 1979-02-22 |
JPS6344120B2 (it) | 1988-09-02 |
GB2002302A (en) | 1979-02-21 |
GB2002302B (en) | 1982-01-27 |
IT1105477B (it) | 1985-11-04 |
DE2833495C2 (it) | 1987-04-02 |
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