FLUID MACHINE WITH VARIABLE VANES

摘要

A fluid machine with variable vanes includes: a case, a plurality of vanes arranged along a circumferential direction of the case; a transmission ring rotatably provided in the case and configured to rotate with respect to the case; a transmission member provided on the transmission ring; and a driving assembly detachably attached to the case and including: a driving shaft; and a connection member connected to the transmission member through a through hole of the case provided at a position corresponding to the transmission member and configured to rotate together with the driving shaft, wherein the connection member is disengageably engaged with the transmission member such that the driving assembly is disconnected from the case through the through hole.

主权项

1. A fluid machine with variable vanes, the fluid machine comprising:
a case comprising a passage through which a fluid passes; a plurality of vanes arranged along a circumferential direction of the passage of the case and configured to rotate to control an amount of the fluid passing through the passage; a transmission ring rotatably provided in the case and configured to rotate with respect to the case, the plurality of vanes being attached to the transmission ring to rotate with the transmission ring; a transmission member provided on the transmission ring and configured to transmit an external rotation force to the transmission ring; and a driving assembly detachably attached to the case and comprising:
a driving shaft provided at an exterior of the case to rotate with respect to a first axis extending in a direction crossing a rotation axis of the transmission ring; anda connection member provided at a first end of the driving shaft, connected to the transmission member through a through hole of the case provided at a position corresponding to the transmission member and configured to rotate together with the driving shaft, wherein the connection member is disengageably engaged with the transmission member such that the driving assembly is disconnected from the case through the through hole.