Device for moving at least one moveable element in a gas...

Details Device for moving at least one moveable element in a gas... Device for moving at least one moveable element in a gas...

2011-01-11

2011-01-11

Fenstermacher, David M (Department: 3656)

Machine element or mechanism

Control lever and linkage systems

C074S09900A, C060S226300, C060S232000

Reexamination Certificate

active

07866228

ABSTRACT:
The invention relates to a device (20) for moving at least one moveable element (19) in a gas turbine engine (1) between a first and a second position. The device includes a linkage (21) that connects a pivotable annular member (18) with the moveable element (19) in such a way that the movement of the moveable element (19) between the two positions is accomplished when the annular member (18) is pivoted. The linkage (21) has a link member (22) connected to the moveable element (19) via a first articulation joint (23). The device also has a support member (24) that supports the link member (22) at a distance from the first articulation joint.

REFERENCES:
patent: 4030378 (1977-06-01), Kroesser
patent: 5142930 (1992-09-01), Allen et al.
patent: 5145313 (1992-09-01), Weyer
patent: 7004047 (2006-02-01), Rey et al.
patent: 2007/0068303 (2007-03-01), Bouru
patent: 2009/0277295 (2009-11-01), Bryan et al.

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