Drehgestellmechanismus für eine Proprotortür eines Kipprotorflugzeugs

Details

Veröffentlichungs-Nr.

EP3369659

Aktenzeichen

EP17197649

Anmeldetag

20. Oktober 2017

Veröffentlichung

2. Januar 2019

Erteilung

2. Januar 2019

Rechtsraum

EP

IPC

B64D29/06B64C29/00// B64C7/02B64C1/14

Abstract

A door roller mechanism (214) for cooperation with a roller track (212) including a carriage member (215) having a door attachment feature (217); at least one roller (216) disposed for rotation on a first side (215f) of the carriage member (215) when the carriage member (215) moves in the rolling direction (RD); at least one roller (216) disposed for rotation on an opposite second side (215d) of the carriage member (215) when the carriage member (215) moves in the rolling direction (RD); a first rub member (230) disposed on the first side (215f) of the carriage; a second rub member (232) disposed on the second side (215d) of the carriage; and at least one biasing element (234) disposed on the carriage member (215) for resiliently biasing the first rub member (230) and the second rub member (232) in opposite lateral directions so as to contact a respective first track surface (320d, 322d) and a second track surface (320e, 322e) in a manner to dampen lateral vibration of a door (204) connected to the roller mechanism (214).

Anmelder

Firma

Bell Helicopter Textron Inc.

Land

🇺🇸 USA

Fachgebiete