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US 2013/0340555 A1Published application
Four bar bracket
AssigneeUnited Technologies Corporation
InventorsRyan Edward LeBlanc, Kevin J. Cummings
Life of this patent
Estimating the term…
Abstract
A bracket for use with a four bar linkage, has a head portion having a triangular shape, and a shank extending from a corner of the triangular head portion, the shank thickening depthwise and narrowing widthwise along its length.
Claims20
A bracket for use with a four bar linkage, said bracket comprising:
- a head portion having a triangular shape, and
- a shank extending from a corner of said triangular head portion, said shank thickening
- depthwise and narrowing widthwise along its length.
A linkage for actuating a seal, said linkage comprising:
- a first bell crank assembly,
- a second bell crank assembly,
- a first connecting link connecting said first bell crank assembly to said second bell
- crank assembly such that motion of said first bell crank assembly effects motion of
- said second bell crank assembly, and a
- a bracket attaching said first bell crank assembly to said second bell crank assembly.
3 more elements
A linkage for actuating a seal in a gas turbine engine, said linkage comprising:
- a first bell crank assembly,
- a second bell crank assembly,
- a first connecting link connecting said first bell crank assembly to said second bell
- crank assembly such that motion of said first bell crank assembly effects motion of
- said second bell crank assembly, and a
- a bracket attaching said a first bell crank assembly to said second bell crank assembly.
3 more elements
Dependencies are inferred from the claim text.