초록

A turbofan text cell pre-dressing unit that enables the installation of the engine in a text cell in minimal time is provided.

대표청구항 ▼

I claim: 1. A pre-dressing unit for preparing an aircraft turbofan engine for testing in a test cell, the pre-dressing unit comprising: a support frame including an engine mount; an intake duct supported by the support frame and configured to mount to an intake end of the turbofan engine; an exhaus

I claim: 1. A pre-dressing unit for preparing an aircraft turbofan engine for testing in a test cell, the pre-dressing unit comprising: a support frame including an engine mount; an intake duct supported by the support frame and configured to mount to an intake end of the turbofan engine; an exhaust duct supported by the support frame and configured to mount to an exhaust end of the turbofan engine; an engine-side data connector mounted to the support frame and having a functional data interface comprising a plurality of engine-side data connections; and equipment carried by the support frame and associated with the operation and testing of the engine, said equipment including test instruments mounted to the exhaust duct and functionally connected to a corresponding engine-side connection on the engine-side data connector for data communication therewith, the engine-side data connector providing a common output connection interface for the equipment on the support frame. 2. A pre-dressing unit according to claim 1, wherein the support frame is removably mounted to a base, and wherein the engine mount is provided on one side of the support frame to permit side-mounting of the turbofan engine to the support frame. 3. A pre-dressing unit according to claim 2, wherein the base includes an upstanding support post, and wherein the support frame is removably mounted to an upper end of said support post. 4. A pre-dressing unit according to claim 1, wherein the intake duct and exhaust duct are movable towards and away from each other. 5. A pre-dressing unit according to claim 4, wherein the support frame comprises a horizontal rail, and wherein at least one of said intake and exhaust ducts is slidably mounted to said horizontal rail. 6. A pre-dressing unit according to claim 1, wherein the engine-side data connector is structurally attached to the support frame and is provided with structural connectors to physically support the engine within the testing facility when the engine-side data connector is connected to a corresponding test-side connector associated with the testing facility. 7. A pre-dressing unit according to claim 1, wherein the equipment are selected from the group consisting of: a starter motor, an engine oil pressure regulator, a pressure sensor, a temperature sensor, a fuel supply line and an oil supply line. 8. A pre-dressing unit according to claim 1, wherein the intake duct and the exhaust duct are supported by a rail fixedly mounted to said engine-side data connector. 9. A pre-dressing unit for preparing an aircraft turbofan engine for testing in a test cell, the pre-dressing unit comprising: a support frame including an engine mount; an intake duct supported by the support frame and configured to mount to an intake end of the turbofan engine: an exhaust duct supported by the support frame and configured to mount to an exhaust end of the turbofan engine; an engine-side data connector mounted to the support frame and having a functional data interface comprising a plurality of engine-side data connections; and equipment associated with the operation and testing of the engine, said equipment including an engine oil pressure regulator carried by the support frame and functionally connected to a corresponding engine-side connection on the engine-side data connector for allowing adjustment of oil pressure during engine testing operation without having to stop the engine, the equipment having a common data output on said functional data interface of the engine-side data connector. 10. A pre-dressing unit according to claim 9, wherein the support frame comprises a rail on which at least one of the intake duct and the exhaust duct is movably supported. 11. A pre-dressing unit according to claim 9, wherein the equipment further comprises a part selected from the group consisting of: a starter motor, a pressure sensor, a temperature sensor, a fuel supply line and an oil supply line. 12. A pre-dressing unit according to claim 9, wherein the support frame is removably mounted to a mobile base. 13. A pre-dressing unit according to claim 9, wherein the engine mount is provided on a side of said engine-side data connector opposite to said functional data interface. 14. A pre-dressing unit according to claim 9, wherein the engine-side data connector further comprises structural connections to physically mount the pre-dressing unit to the test cell, and wherein the structural connections are provided on the functional data interface together with the engine-side data connections to permit the structural connections and the engine-side data connections to be interfaced all at once in a single operation with corresponding data and structural connectors of the test cell.