Intake housing for axial fluid flow engines
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United States of America Patent
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Feb 10, 2009
Grant Date -
Feb 2, 2006
app pub date -
Jul 26, 2005
filing date -
Jul 27, 2004
priority date (Note) -
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Abstract
An intake housing for axial fluid flow engines, especially for axial-flow compressors, is proposed. The intake housing comprises an intake shaft (1) with a radial inlet (4) on one side and with an axial, rotationally symmetrical inlet cone (5), which forms an axial flow part (2) together with a jacket (6) protruding into the intake shaft (1) with an inlet edge (7). The axial flow part (2) is in connection with the inlet cross section of the fluid flow engine. The inlet edge (7) of the jacket (6) is connected with an annular diaphragm (9), which is directed at right angles to the axis (10) of the axial flow part (2). Furthermore, the diaphragm (9) is arranged mirror symmetrically at right angles to the axis (10) of the axial flow part (2) and asymmetrically in relation to the axis (10) of the axial flow part (2). An overhang, which is greater on the side of the diaphragm (9) facing the radial inlet (4) than on the side facing away from the radial inlet (4), is present between the outer edge of the diaphragm (9) and the inlet edge (7) of the jacket (6).
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