Device for the temporary position fixing of aircraft structures to be interconnected

Patent metadata

Field	Value
Publication number	US-9364939-B2
Application number	US-201314011104-A
Country	US
Kind code	B2
Filing date	Aug 27, 2013
Priority date	Feb 28, 2011
Publication date	Jun 14, 2016
Grant date	Jun 14, 2016

Abstract

A device for the temporary position fixing of adjacently arranged aircraft structures to be interconnected includes a support frame with at least one vacuum suction cup for temporary surface attachment and with clamping means for the position fixing of the aircraft structures to be interconnected. The support frame with the at least one vacuum suction cup in the region of a transverse gap is attached on the side of one aircraft structure. The support frame includes mechanical contact pressure means for the gap-bridging position fixing of the adjacent other aircraft structure. On the support frame there is a counter support to pressure elements of the contact pressure means.

First claim

The invention claimed is:

1. An assembly comprising:
first and second adjacently arranged aircraft structures to be interconnected; and
a device for a temporary position fixing of the first and second adjacently arranged aircraft structures, the device comprising:
a support frame having:
at least one vacuum suction cup for temporary surface attachment;
mechanical contact pressure means having a pressure element; and
a counter support means to counter the pressure element of the mechanical contact pressure means,

wherein the first and second aircraft structures are arranged adjacently in a plane of an outer skin thereby forming a transverse gap therebetween,
wherein the support frame with the at least one vacuum suction cup is attachable on the side of the first aircraft structure in the region of the transverse gap, and
wherein the mechanical contact pressure means is configured for fixing of the adjacent second aircraft structure arranged on the other side of the transverse gap to establish an aligned agreement.

2. The assembly of claim 1 , wherein the mechanical contact pressure means comprise at least one toggle-joint clamp as an actuator.

3. The assembly of claim 1 , wherein the mechanical contact pressure means comprise at least one pneumatic cylinder as an actuator.

4. The assembly of claim 3 , wherein the compressed air required for feeding the pneumatic cylinders also serves to generate negative pressure for operating the at least one vacuum suction cup.

5. The assembly of claim 1 , wherein the counter support formed on the support frame comprises a compression spring to, by way of the spring tension of the compression spring, adjust the clamping force for position fixing.

6. The assembly of claim 1 , wherein the support frame is configured so as to be plate-shaped, wherein on an underside thereof the at least one vacuum suction cup is arranged, and at a top thereof, the contact pressure means are arranged.

7. The assembly of claim 6 , wherein the plate-shaped support frame is configured so as to be triangular, wherein an end of the support frame, located away from the transverse gap, comprises the counter support, and the two remaining ends of the support frame located near the transverse gap, are associated at least with one vacuum suction cup each.

8. The assembly of claim 1 , wherein the support frame for embracing the aircraft structure is of a ring-shaped design, wherein on the inside of said support frame the at least one vacuum suction cup is arranged, and on the outside of said support frame the contact pressure means are arranged.

9. The assembly of claim 8 , wherein the ring-shaped support frame is configured as a metal hoop.

10. The assembly of claim 1 , further comprises a plurality of the vacuum suction cups arranged side by side in a row on the support frame in the direction of extension of the transverse gap.

11. The assembly of claim 1 , wherein the pressure element comprises a sliding foot to protect the surface.

12. The assembly of claim 1 , wherein the first and second aircraft structures to be interconnected comprise first and second adjacent ring-shaped fuselage sections.

Assignees

• Airbus Operations Gmbh

Inventors

• Bense Rolf
• Gorr Eugen
• Strohbach Tim

Classifications

• B64F5/0009

  Operations & Transport · mapped topic

• B25B5/12

  using toggle links · CPC title

• B25B11/007 Primary

  portable, e.g. handheld · CPC title

• B64F5/10

  Manufacturing or assembling aircraft, e.g. jigs therefor · CPC title