| 摘要 |
The invention relates to a sealing device having a sleeve for the passage of a connecting rod of a system for controlling the orientation of the blower blades of a turboprop engine through a partition. The device includes a tube (60) to be attached onto the partition (58) to be sealed, and a frusto-conical sleeve (62) through which the connecting rod (50a) is to pass, wherein the sleeve is axially slidable inside the tube, and the sleeve has, at the larger end thereof, sealing means providing a seal with the tube, and, at the narrower end thereof, sealed-attachment means at a corresponding end of the connecting rod. |
