SE304687B - - Google Patents
Info
- Publication number
- SE304687B SE304687B SE3697/66A SE369766A SE304687B SE 304687 B SE304687 B SE 304687B SE 3697/66 A SE3697/66 A SE 3697/66A SE 369766 A SE369766 A SE 369766A SE 304687 B SE304687 B SE 304687B
- Authority
- SE
- Sweden
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/006—Safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/001—Devices not provided for in the groups B64C25/02 - B64C25/68
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/26—Control or locking systems therefor
- B64C25/28—Control or locking systems therefor with indicating or warning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C2025/325—Alighting gear characterised by elements which contact the ground or similar surface specially adapted for helicopters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Traffic Control Systems (AREA)
- Emergency Alarm Devices (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US442315A US3295795A (en) | 1965-03-24 | 1965-03-24 | Helicopter landing gear unsafe warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE304687B true SE304687B (es) | 1968-09-30 |
Family
ID=23756347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE3697/66A SE304687B (es) | 1965-03-24 | 1966-03-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3295795A (es) |
| DE (1) | DE1289436B (es) |
| FR (1) | FR1472499A (es) |
| GB (1) | GB1142541A (es) |
| SE (1) | SE304687B (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3979717A (en) * | 1974-06-03 | 1976-09-07 | United Technologies Corporation | Helicopter warning system |
| US4027838A (en) * | 1975-03-18 | 1977-06-07 | United Technologies Corporation | Helicopter warning system |
| FR2625969B1 (fr) * | 1988-01-15 | 1990-07-06 | Aerospatiale | Dispositif d'augmentation de la stabilite des helicopteres embarques et poses, a train d'atterrissage tricycle, et helicoptere equipe d'un tel dispositif |
| WO1991004908A1 (en) * | 1989-10-03 | 1991-04-18 | Bell Helicopter Textron Inc. | Self-adjusting slide assembly for weight on gear switch |
| FR2766158B1 (fr) * | 1997-07-18 | 1999-10-01 | Bonnans Sa | Procede et dispositif d'aide au controle, par le pilote, des limitations de puissance du ou des turbomoteurs et/ou du regime rotor des helicopteres thermopropulses |
| US20070120708A1 (en) * | 2005-09-09 | 2007-05-31 | Honeywell International Inc. | Methods and systems for monitoring aircraft approach between approach gates |
| US9235217B2 (en) * | 2005-10-03 | 2016-01-12 | Sikorsky Aircraft Corporation | Automatic dual rotor speed control for helicopters |
| CN101879942B (zh) * | 2010-06-25 | 2012-11-21 | 北京航空航天大学 | 一种具有安全保护功能的直升机旋翼自动离合控制系统 |
| US20150307203A1 (en) * | 2014-04-23 | 2015-10-29 | Sikorsky Aircraft Corporation | Vertical axis soft landing control |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB457562A (en) * | 1935-09-13 | 1936-12-01 | Fairey Aviat Co Ltd | Improved warning and indicating device particularly for use in aircraft |
| GB474602A (en) * | 1936-04-03 | 1937-11-03 | Automotive Prod Co Ltd | Improvements in or relating to electrical warning and indicating devices |
| US2262756A (en) * | 1940-05-08 | 1941-11-18 | Edward W Clexton | Safety device for use on aircraft employing retractable landing gear |
| FR52272E (fr) * | 1942-06-05 | 1943-12-01 | Fr Du Gyroplane Soc | Perfectionnements aux appareils du type des gyroplanes |
| FR1291049A (fr) * | 1961-03-11 | 1962-04-20 | Dispositif d'amarrage, sur plate-forme d'atterrissage ou d'appontage, pour engins capables d'atterrir verticalement, plus particulièrement pour hélicoptères | |
| US3134088A (en) * | 1961-07-07 | 1964-05-19 | Wayne D Sarver | Landing gear warning system |
| US3224713A (en) * | 1964-06-08 | 1965-12-21 | James C Pope | Landing gear system |
-
1965
- 1965-03-24 US US442315A patent/US3295795A/en not_active Expired - Lifetime
-
1966
- 1966-03-01 GB GB8966/66A patent/GB1142541A/en not_active Expired
- 1966-03-21 SE SE3697/66A patent/SE304687B/xx unknown
- 1966-03-23 FR FR4907A patent/FR1472499A/fr not_active Expired
- 1966-03-24 DE DEU12544A patent/DE1289436B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1472499A (fr) | 1967-03-10 |
| US3295795A (en) | 1967-01-03 |
| GB1142541A (en) | 1969-02-12 |
| DE1289436B (de) | 1969-02-13 |