| 摘要 |
The trunnion (400) has longitudinal inner lubrication channels (430) arranged in a wall of the trunnion, where the trunnion is formed in INCONEL(RTM: nickel-base alloy). Radial blind lubrication bores (410) are arranged in an inner surface of the trunnion, where the bores communicate an inner space of the trunnion with the channels. Each channel emerges into the lubrication bore. Each bore includes an access unit for accessing an opening (415) of the channel in the bore for permitting the passage of machining tool through the front of turbomachine for machining the opening. |
