IDEA #4DAIGC Turbomachine actuation system and method

An actuation system includes a driving ring configured to rotate and having a groove on an internal face facing a central point of the driving ring; at least a linkage attached with a first end to an inside of the groove; and at least a lever arm attached to a second end of the at least a linkage. At least a portion of the at least a linkage stays inside the groove when the driving ring rotates. https://app.acclaimip.com/pdf/n6ga9kqlzFXrqBqTr6XMWYAfn2tNkLt3cP_oKp4/US8944747B2
For more information or to license this innovation: