Patent ID: 11913379
Assignee: BORGWARNER INC.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  Y | IPC F

Claim 9:
10. The entryway system of claim 1, wherein said plurality of vanes includes a first tongue vane positioned adjacent to said first tongue and a second tongue vane positioned adjacent to said second tongue, and wherein the entryway system further comprises:
a first spacer positioned on said vane ring surface of said annular disk adjacent to said outer circumferential ring with said first spacer aligned along an axis with and extending from said first tongue vane with said first tongue vane is in said open position, and
a second spacer positioned on said vane ring surface of said annular disk adjacent to said outer circumferential ring with said second spacer aligned along an axis with said second tongue vane with said second tongue vane is in said open position.