Title:
着陸装置駆動システム
Document Type and Number:
Japanese Patent JP6625844
Kind Code:
B2
Abstract:
The invention provides a drive system for rotating a wheel of an aircraft landing gear. The drive system includes a motor operable to rotate a drive pinion, and a driven gear adapted to be mounted to the wheel. The drive system has a first configuration in which the drive pinion is capable of meshing with the driven gear to permit the motor to drive the driven gear and a second configuration in which the drive pinion is not capable of meshing with the driven gear. The drive system includes a linear positioning actuator for moving the drive pinion relative to the driven gear. The positioning actuator has a first end and a second end, the first end having a pivotal connection with a pivot axis spaced at a fixed distance from an axis of rotation of the driven gear, and the second end having a pivotal connection with a pivot axis spaced at a fixed distance from an axis of rotation of the drive pinion. The drive system includes a locking device external to the positioning actuator for locking the drive system in the second configuration, and an unlocking actuator arranged to release the locking device.
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Inventors:
Arnaud Didi
Application Number:
JP2015155820A
Publication Date:
December 25, 2019
Filing Date:
August 06, 2015
Export Citation:
Assignee:
AIRBUS OPERATIONS LIMITED
International Classes:
B64C25/36; B64C25/40; B64C25/42
Domestic Patent References:
| JP2013525188A | ||||
| JP2013503070A | ||||
| JP5022807U | ||||
| JP54124893U | ||||
| JP58142007A | ||||
| JP2124304U | ||||
| JP2012224332A | ||||
| JP2008543658A |
Foreign References:
| WO2014023939A1 | ||||
| WO2014023941A1 | ||||
| US6168113 | ||||
| WO2011023505A2 | ||||
| US3762670 |
Attorney, Agent or Firm:
Kenji Sugimura
Hitomi Yuki
Koichiro God
Hitomi Yuki
Koichiro God