公开(公告)号：US10519784B2

公开(公告)日：2019-12-31

申请号：US15954910

申请日：2018-04-17

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Matthew A. Turner ,  Royce E. Tatton ,  Kristin V. Wood ,  Matthew R. Satterwhite

IPC: B29C70/68 ,  F01D5/22 ,  F01D11/00 ,  B29C70/70 ,  B29C70/84 ,  B29C70/86 ,  F01D5/02 ,  B29K105/08 ,  B29K309/08 ,  B29K619/00 ,  B29K627/12 ,  B29K707/04 ,  B29L31/08

Abstract: A fan blade platform is provided. The fan blade platform may include a wall, a first sidewall extending from the flowpath to a circular member, and a second sidewall extending from the flowpath to the circular member. A stiffening member may also extend from the circular member to the flowpath and be formed integrally with the first sidewall, the second sidewall, and the flowpath.

公开(公告)号：US20180238177A1

公开(公告)日：2018-08-23

申请号：US15954910

申请日：2018-04-17

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Matthew A. Turner ,  Royce E. Tatton ,  Kristin V. Wood ,  Matthew R. Satterwhite

IPC: F01D5/22 ,  B29C70/70 ,  B29C70/84 ,  B29C70/86 ,  F01D11/00 ,  B29C70/68 ,  F01D5/02 ,  B29K707/04 ,  B29K627/12 ,  B29K619/00 ,  B29K309/08 ,  B29L31/08

Abstract: A fan blade platform is provided. The fan blade platform may include a wall, a first sidewall extending from the flowpath to a circular member, and a second sidewall extending from the flowpath to the circular member. A stiffening member may also extend from the circular member to the flowpath and be formed integrally with the first sidewall, the second sidewall, and the flowpath.