IT1318726B1 - Gruppo di arresto inferiore di un rotore inclinabile accordabile dipiccola altezza - Google Patents
Gruppo di arresto inferiore di un rotore inclinabile accordabile dipiccola altezzaInfo
- Publication number
- IT1318726B1 IT1318726B1 IT2000MI001822A ITMI20001822A IT1318726B1 IT 1318726 B1 IT1318726 B1 IT 1318726B1 IT 2000MI001822 A IT2000MI001822 A IT 2000MI001822A IT MI20001822 A ITMI20001822 A IT MI20001822A IT 1318726 B1 IT1318726 B1 IT 1318726B1
- Authority
- IT
- Italy
- Prior art keywords
- lower stop
- small height
- tilting rotor
- stop group
- adjustable tilting
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/322—Blade travel limiting devices, e.g. droop stops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/22—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
- B64C27/28—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft with forward-propulsion propellers pivotable to act as lifting rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
- B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
- B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
- B64C29/0033—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being tiltable relative to the fuselage
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transmission Devices (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Toys (AREA)
- Details Of Aerials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14894499P | 1999-08-12 | 1999-08-12 | |
US09/408,337 US6328256B1 (en) | 1999-09-29 | 1999-09-29 | Low-height tunable tilt rotor downstop |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI20001822A0 ITMI20001822A0 (it) | 2000-08-04 |
ITMI20001822A1 ITMI20001822A1 (it) | 2002-02-04 |
IT1318726B1 true IT1318726B1 (it) | 2003-09-10 |
Family
ID=26846328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000MI001822A IT1318726B1 (it) | 1999-08-12 | 2000-08-04 | Gruppo di arresto inferiore di un rotore inclinabile accordabile dipiccola altezza |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP2001080587A (fr) |
KR (1) | KR20010049953A (fr) |
CA (1) | CA2314835A1 (fr) |
DE (1) | DE10037539B4 (fr) |
FR (1) | FR2797430B1 (fr) |
GB (1) | GB2353018B (fr) |
IT (1) | IT1318726B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0116219D0 (en) * | 2001-07-03 | 2002-03-06 | Bae Systems Plc | An aircraft |
PT2390180E (pt) * | 2010-05-27 | 2013-04-04 | Agustawestland Spa | Junta universal não rotativa para a unidade motora de um helicóptero |
US9174731B2 (en) | 2013-08-14 | 2015-11-03 | Bell Helicopter Textron Inc. | Fixed engine and rotating proprotor arrangement for a tiltrotor aircraft |
US9834303B2 (en) * | 2013-08-14 | 2017-12-05 | Bell Helicopter Textron Inc. | Method and apparatus of connecting a fixed drive system to a rotating drive system for a tiltrotor aircraft |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2403353A (en) * | 1943-12-11 | 1946-07-02 | Ernest James | Auxiliary propeller for airplanes |
US5054716A (en) * | 1989-10-16 | 1991-10-08 | Bell Helicopter Textron Inc. | Drive system for tiltrotor aircraft |
US5642982A (en) * | 1995-12-11 | 1997-07-01 | Sikorsky Aircraft Corporation | Retraction/extension mechanism for variable diameter rotors |
FR2747098B1 (fr) * | 1996-04-03 | 1998-06-12 | Eurocopter France | Dispositif de suspension d'une boite de transmission d'un aeronef a voilure tournante |
-
2000
- 2000-08-01 KR KR1020000044511A patent/KR20010049953A/ko not_active Application Discontinuation
- 2000-08-02 DE DE10037539A patent/DE10037539B4/de not_active Expired - Lifetime
- 2000-08-02 CA CA002314835A patent/CA2314835A1/fr not_active Abandoned
- 2000-08-03 GB GB0018823A patent/GB2353018B/en not_active Expired - Lifetime
- 2000-08-04 IT IT2000MI001822A patent/IT1318726B1/it active
- 2000-08-07 JP JP2000238214A patent/JP2001080587A/ja active Pending
- 2000-08-09 FR FR0010477A patent/FR2797430B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE10037539A1 (de) | 2001-04-05 |
DE10037539B4 (de) | 2008-06-26 |
FR2797430A1 (fr) | 2001-02-16 |
GB2353018B (en) | 2003-05-14 |
ITMI20001822A0 (it) | 2000-08-04 |
JP2001080587A (ja) | 2001-03-27 |
GB2353018A (en) | 2001-02-14 |
FR2797430B1 (fr) | 2005-01-21 |
GB0018823D0 (en) | 2000-09-20 |
CA2314835A1 (fr) | 2001-02-12 |
ITMI20001822A1 (it) | 2002-02-04 |
KR20010049953A (ko) | 2001-06-15 |
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