公开(公告)号：US20200377204A1

公开(公告)日：2020-12-03

申请号：US16425460

申请日：2019-05-29

Applicant: LOCKHEED MARTIN CORPORATION

Inventor： Kenneth F. Deyo ,  Andrew Paul Scott ,  Frank M. Caputo ,  William P. Fallon, JR.

IPC: B64C27/473 ,  B29C70/02 ,  B29D99/00 ,  B29C70/68

Abstract: An apparatus for securing first and second skins to a core in a composite rotor blade includes an elongated member configured to be installed through a passage in the core of the composite rotor blade. The elongated member has a first end configured to be attached to an outer surface of the first skin and a second end configured to be attached to an outer surface of the second skin. The apparatus also includes a first patch configured to adhere the first end to the outer surface of the first skin, and a second patch configured to adhere the second end to the outer surface of the second skin such the elongated member extends from the outer surfaces of the first and second skins through the passage in the core.

公开(公告)号：US20230312088A1

公开(公告)日：2023-10-05

申请号：US18087544

申请日：2022-12-22

Applicant: Lockheed Martin Corporation

Inventor： Kenneth F. Deyo ,  Andrew Paul Scott ,  Frank M. Caputo ,  William P. Fallon, JR.

IPC: B64C27/473 ,  B29C70/02 ,  B29C70/68 ,  B29D99/00

CPC classification number: B64C27/473 ,  B29C70/023 ,  B29C70/025 ,  B29C70/682 ,  B29C70/685 ,  B29D99/0025 ,  B29L2031/082

Abstract: An apparatus for securing first and second skins to a core in a composite rotor blade includes an elongated member configured to be installed through a passage in the core of the composite rotor blade. The elongated member has a first end configured to be attached to an outer surface of the first skin and a second end configured to be attached to an outer surface of the second skin. The apparatus also includes a first patch configured to adhere the first end to the outer surface of the first skin, and a second patch configured to adhere the second end to the outer surface of the second skin such the elongated member extends from the outer surfaces of the first and second skins through the passage in the core.

公开(公告)号：US12145723B2

公开(公告)日：2024-11-19

申请号：US18087544

申请日：2022-12-22

Applicant: Lockheed Martin Corporation

Inventor： Kenneth F. Deyo ,  Andrew Paul Scott ,  Frank M. Caputo ,  William P. Fallon, Jr.

IPC: B29C70/02 ,  B29C70/68 ,  B29D99/00 ,  B64C27/473 ,  B29L31/08

Abstract: An apparatus for securing first and second skins to a core in a composite rotor blade includes an elongated member configured to be installed through a passage in the core of the composite rotor blade. The elongated member has a first end configured to be attached to an outer surface of the first skin and a second end configured to be attached to an outer surface of the second skin. The apparatus also includes a first patch configured to adhere the first end to the outer surface of the first skin, and a second patch configured to adhere the second end to the outer surface of the second skin such the elongated member extends from the outer surfaces of the first and second skins through the passage in the core.

公开(公告)号：US11572162B2

公开(公告)日：2023-02-07

申请号：US16425460

申请日：2019-05-29

Applicant: LOCKHEED MARTIN CORPORATION

Inventor： Kenneth F. Deyo ,  Andrew Paul Scott ,  Frank M. Caputo ,  William P. Fallon, Jr.

IPC: B64C27/473 ,  B29D99/00 ,  B29C70/02 ,  B29C70/68 ,  B29L31/08

Abstract: An apparatus for securing first and second skins to a core in a composite rotor blade includes an elongated member configured to be installed through a passage in the core of the composite rotor blade. The elongated member has a first end configured to be attached to an outer surface of the first skin and a second end configured to be attached to an outer surface of the second skin. The apparatus also includes a first patch configured to adhere the first end to the outer surface of the first skin, and a second patch configured to adhere the second end to the outer surface of the second skin such the elongated member extends from the outer surfaces of the first and second skins through the passage in the core.