Utility conduit enclosure for turbine engine
First Claim
1. In a gas turbine engine having an engine core annularly disposed about a longitudinal axis passing therethrough, a fan case disposed radially outwardly of the engine core, and a fluid/electrical utility flow between the fan case and engine core, the improvement comprising a three-zoned utility distribution harness characterized by:
- a first zone having a plurality of fan case disposed utility conduits each having a first terminal,a second zone having a plurality of engine core disposed utility conduits each having a second terminal,a third zone having a plurality of bridging utility conduits spanning an annular volume disposed between the fan case and engine core, each bridging utility conduit having a first and an opposing second terminal, the first terminals of the fan case disposed utility conduits and of the bridging conduits in releasable communication and the second terminals of said engine core disposed utility conduits and of the bridging conduits in like releasable communication, wherein the communicating fan case, bridging, and engine core conduits serially convey a fluid/electrical flow between the fan case and engine core.
1 Assignment
0 Petitions
Accused Products
Abstract
A readily-removable protective modular enclosure (50) houses a plurality of utility conduits (42) which bridge a zoned annular volume (40) disposed between a turbine engine'"'"'s core (20) and fan case (30) zones, the bridging utility conduits (42) completing a three-zoned wiring harness originating on the engine'"'"'s fan case (30) and terminating at a plurality of engine core terminals (24). The enclosure (50) also houses a branching interface (70) through which a utility flow, originating at either the fan case (30) or engine core (20), is directed to a dedicated outgoing utility conduit (32, 22) which services a specific zone (100).
69 Citations
6 Claims
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1. In a gas turbine engine having an engine core annularly disposed about a longitudinal axis passing therethrough, a fan case disposed radially outwardly of the engine core, and a fluid/electrical utility flow between the fan case and engine core, the improvement comprising a three-zoned utility distribution harness characterized by:
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a first zone having a plurality of fan case disposed utility conduits each having a first terminal, a second zone having a plurality of engine core disposed utility conduits each having a second terminal, a third zone having a plurality of bridging utility conduits spanning an annular volume disposed between the fan case and engine core, each bridging utility conduit having a first and an opposing second terminal, the first terminals of the fan case disposed utility conduits and of the bridging conduits in releasable communication and the second terminals of said engine core disposed utility conduits and of the bridging conduits in like releasable communication, wherein the communicating fan case, bridging, and engine core conduits serially convey a fluid/electrical flow between the fan case and engine core.
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2. In a gas turbine engine having an engine core annularly disposed about a longitudinal axis passing therethrough, a fan case disposed radially outwardly of the engine core, and a fluid/electrical utility flow between the fan case and engine core, the apparatus comprising:
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a plurality of fan case disposed utility conduits each having a first terminal, a plurality of engine core disposed utility conduits each having a second terminal, a plurality of bridging utility conduits spanning an annular volume disposed between the fan case and engine core, each bridging utility conduit having a first and a lengthwisely opposing second terminal, and an enclosure disposed about the bridging conduits, the enclosure further having a first face disposed proximate to a first end, the first end releasably secured to the fan case, and a second face disposed proximate to a second end, the second end releasably secured to the engine core, the first face including an opening through which the first terminals of the fan case disposed utility conduits and of the bridging conduits releasably communicate, the second face including an opening through which the second terminals of the engine core disposed utility conduits and of the bridging conduits releasably communicate, wherein the communicating bridging, engine core, and fan case conduits serially convey a fluid/electrical flow between the fan case and engine core. - View Dependent Claims (3, 4)
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5. In a gas turbine engine having an engine core annularly disposed about a longitudinal axis passing therethrough, a fan case disposed radially outwardly of the engine core, and a fluid/electrical utility flow between the fan case and engine core, the apparatus comprising:
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a plurality of fan case disposed utility conduits each having a first terminal, a plurality of engine core disposed utility conduits each having a second terminal, a plurality of bridging utility conduits spanning an annular volume disposed between the fan case and engine core, each bridging utility conduit having a first and a lengthwisely opposing second terminal, an enclosure disposed about the bridging conduits, the enclosure further having a first face disposed proximate to a first end, the first end releasably secured to the fan case, and a second face disposed proximate to a second end, the second end releasably secured to the engine core, the first face including an opening through which the first terminals of the fan case disposed utility conduits and of the bridging conduits releasably communicate, the second face including an opening through which the second terminals of the engine core disposed utility conduits and of the bridging conduits releasably communicate, means for directing an incoming utility flow from an incoming utility conduit to a different outgoing utility conduit, and means for directing a plurality of outgoing utility flows to a common engine zone region, wherein the communicating bridging, engine core, and fan case utility conduits serially convey a fluid/electrical flow between the fan case and engine core. - View Dependent Claims (6)
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Specification