Invention Grant
US08870547B2 Structural element for an aircraft and spacecraft and method for producing a structural element of this type
有权
用于飞机和航天器的结构元件和用于生产这种结构元件的方法
- Patent Title: Structural element for an aircraft and spacecraft and method for producing a structural element of this type
- Patent Title (中): 用于飞机和航天器的结构元件和用于生产这种结构元件的方法
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Application No.: US13208861Application Date: 2011-08-12
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Publication No.: US08870547B2Publication Date: 2014-10-28
- Inventor: Karim Grase , Ichwan Zuardy , Marianne Jacoba Reijerkerk
- Applicant: Karim Grase , Ichwan Zuardy , Marianne Jacoba Reijerkerk
- Applicant Address: DE Hamburg
- Assignee: Airbur Operations GmbH
- Current Assignee: Airbur Operations GmbH
- Current Assignee Address: DE Hamburg
- Agency: Jenkins, Wilson, Taylor & Hunt, P.A.
- Priority: DE102010039705 20100824
- Main IPC: B64C11/20
- IPC: B64C11/20 ; B64C3/18 ; B64C1/06
Abstract:
The present invention provides a structural element, in particular for an aircraft and spacecraft, comprising a core, the rigidity of which varies at least in portions for optimising the aeroelastic characteristics of the structural element The present invention also provides a method for producing a structural element, in particular for an aircraft and spacecraft, which comprises the following steps: provision of a structural element comprising a core; determination of the aeroelastic behavior of the structural element; and variation, at least in portions, of the rigidity of the core of the structural element such that the aeroelastic behavior of the structural element is optimised. The present invention further provides an aircraft and spacecraft comprising a structural element of this type, and a rotor blade, in particular for a wind turbine, comprising a structural element of this type.
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