IT1318726B1 - LOWER STOP GROUP OF AN ADJUSTABLE TILTING ROTOR SMALL HEIGHT - Google Patents

LOWER STOP GROUP OF AN ADJUSTABLE TILTING ROTOR SMALL HEIGHT

Info

Publication number: IT1318726B1
Authority: IT; Italy
Prior art keywords: lower stop; small height; tilting rotor; stop group; adjustable tilting
Prior art date: 1999-08-12

Application number

IT2000MI001822A

Other languages

Italian (it)

Inventor

Michael J Ryan

Brett R Zimmerman

Original Assignee

Bell Helicopter Textron Inc

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.)

1999-08-12

Filing date

2000-08-04

Publication date

2003-09-10

1999-09-29 Priority claimed from US09/408,337 external-priority patent/US6328256B1/en

2000-08-04 Application filed by Bell Helicopter Textron Inc filed Critical Bell Helicopter Textron Inc

2000-08-04 Publication of ITMI20001822A0 publication Critical patent/ITMI20001822A0/en

2002-02-04 Publication of ITMI20001822A1 publication Critical patent/ITMI20001822A1/en

2003-09-10 Application granted granted Critical

2003-09-10 Publication of IT1318726B1 publication Critical patent/IT1318726B1/en

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)
Details Of Aerials (AREA)
Accommodation For Nursing Or Treatment Tables (AREA)
Toys (AREA)

IT2000MI001822A 1999-08-12 2000-08-04 LOWER STOP GROUP OF AN ADJUSTABLE TILTING ROTOR SMALL HEIGHT IT1318726B1 (en)

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 (en)	2000-08-04
ITMI20001822A1 ITMI20001822A1 (en)	2002-02-04
IT1318726B1 true IT1318726B1 (en)	2003-09-10

Family

ID=26846328

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2000MI001822A IT1318726B1 (en)	1999-08-12	2000-08-04	LOWER STOP GROUP OF AN ADJUSTABLE TILTING ROTOR SMALL HEIGHT

Country Status (7)

Country	Link
JP (1)	JP2001080587A (en)
KR (1)	KR20010049953A (en)
CA (1)	CA2314835A1 (en)
DE (1)	DE10037539B4 (en)
FR (1)	FR2797430B1 (en)
GB (1)	GB2353018B (en)
IT (1)	IT1318726B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0116219D0 (en) *	2001-07-03	2002-03-06	Bae Systems Plc	An aircraft
PT2390180E (en) *	2010-05-27	2013-04-04	Agustawestland Spa	Non-rotating universal joint for a helicopter drive unit
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)

* Cited by examiner, † Cited by third party
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 (en) *	1996-04-03	1998-06-12	Eurocopter France	DEVICE FOR SUSPENSION OF A TRANSMISSION BOX OF AN AIRCRAFT WITH TURNING WING

2000
- 2000-08-01 KR KR1020000044511A patent/KR20010049953A/en not_active Withdrawn
- 2000-08-02 CA CA002314835A patent/CA2314835A1/en not_active Abandoned
- 2000-08-02 DE DE10037539A patent/DE10037539B4/en not_active Expired - Lifetime
- 2000-08-03 GB GB0018823A patent/GB2353018B/en not_active Expired - Lifetime
- 2000-08-04 IT IT2000MI001822A patent/IT1318726B1/en active
- 2000-08-07 JP JP2000238214A patent/JP2001080587A/en active Pending
- 2000-08-09 FR FR0010477A patent/FR2797430B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2797430B1 (en)	2005-01-21
GB0018823D0 (en)	2000-09-20
ITMI20001822A0 (en)	2000-08-04
FR2797430A1 (en)	2001-02-16
ITMI20001822A1 (en)	2002-02-04
CA2314835A1 (en)	2001-02-12
JP2001080587A (en)	2001-03-27
GB2353018B (en)	2003-05-14
DE10037539A1 (en)	2001-04-05
KR20010049953A (en)	2001-06-15
DE10037539B4 (en)	2008-06-26
GB2353018A (en)	2001-02-14

Publication	Publication Date	Title
IT1317602B1 (en)	2003-07-15	LEVELING DEVICE
DE50003815D1 (en)	2003-10-30	Adjustable stand
IT1318726B1 (en)	2003-09-10	LOWER STOP GROUP OF AN ADJUSTABLE TILTING ROTOR SMALL HEIGHT
HU2198U (en)	2002-01-28	Adjuctable height supporting structure useable as stretcher too
DE50014444D1 (en)	2007-08-09	SUPPORT INSULATOR
IT1313821B1 (en)	2002-09-23	COMPACT PUMPING GROUP
GB2362150B (en)	2003-12-17	Support base structure
ITUD990118A0 (en)	1999-06-22	PLINTH FOR SELF-ADAPTABLE MOBILE BASE
IT245032Y1 (en)	2002-03-19	BASE FOR THE SUPPORT OF AN ELECTRIC PUMP GROUP
IT1309559B1 (en)	2002-01-23	ADJUSTABLE SUPPORT SHELF
ITMI20000239V0 (en)	2000-04-14	ADJUSTABLE BASE PLATE
IT247412Y1 (en)	2002-07-09	BASE FOR SUPPORTING POLES OR UPRIGHTS OF VARIOUS REMOVABLE STRUCTURES.
NO985131L (en)	2000-05-22	Height adjustable stool
AUPP975299A0 (en)	1999-05-06	Height adjustable levelling support
ITMI991791A0 (en)	1999-08-06	NON-STICK POT STRUCTURE
FR2797166B1 (en)	2002-07-26	ADJUSTABLE ARMCHAIR
ITMS990001U1 (en)	2000-10-09	EASY ADJUSTABLE HEIGHT GRID HOLDER
TW478537U (en)	2002-03-01	Structure of supporting post of raised floor
SE9900413D0 (en)	1999-02-08	An adjustable support
FI990773A0 (en)	1999-04-08	Moving high chair
ITTV20010037V0 (en)	2001-06-08	ADJUSTABLE SUPPORT FOR WALL SHELVES
GB9920698D0 (en)	1999-11-03	Levelling support
ES1044736Y (en)	2000-10-16	TRIPOD STOOL
IT1293981B1 (en)	1999-03-15	GROUP OF ADJUSTMENT OF THE DIMENSIONS OF AN ORTHODONTIC APPARATUS.
ITPN990079A0 (en)	1999-10-22	SHELF FOR SUPPORTING OBJECTS