| 摘要 |
Oil bearing, gas turbine comprising an oil bearing The invention relates to an oil bearing (OB) to support a ro- tor of a turbine, especially of a gas turbine, wherein said rotor extends along a rotor axis coinciding with a bearing axis (x), comprising at least one oil bearing pad (BP) being lubricated by oil, comprising an oil sump (OS) suitable and located to collect said oil from said bearing pads (BP) by forces of gravity, comprising a drain system of said oil sump (OS) to conduct said oil away from said oil sump (OS), To obtain a safe oil drainage even under pitching or rolling condition, as might occur on a floating vessel, the invention proposes that said drain system comprises at least three drain openings (OP1, OP2, OP3) of said oil sump (OS), wherein a first drain opening (OP1) joining a first drain line (ODL) is located between 4 o´clock and 5 o´clock accord- ing to said bearing axis (x), wherein a second drain opening (OP2) joining a second drain line (ODL) is located between 5:30 and 6:30, wherein a third drain opening (OP3) joining a third drain line (ODL) is located between 7 o´clock and 8 o´clock. |
