首页> 外国专利> JOURNAL BEARING AND METHOD OF FACILITATING HYDRODYNAMIC OIL FLOW, LOAD CAPACITY AND OPTIMIZATION OF BEARING PERFORMANCE

JOURNAL BEARING AND METHOD OF FACILITATING HYDRODYNAMIC OIL FLOW, LOAD CAPACITY AND OPTIMIZATION OF BEARING PERFORMANCE

机译:简化液压油流动,载荷能力和轴承性能优化的轴颈轴承和方法

摘要

A journal bearing 11 for use in an epicyclical gearbox 10 including a journal pin 14, a journal bearing body 25 into which the journal pin 14 is disposed and at least one lubricating fluid inlet. The lubricating fluid inlet is configured to provide for an input of a lubricating fluid in a loaded arc portion proximate at least one high pressure point exerted upon the journal bearing body 25 during a high pressure event, thereby permitting a free flow of a lubricating fluid there between the journal pin 14 and the journal bearing body 25 during the high pressure event. In an embodiment, the journal pin 14 is configured to mimic the shape of the journal bearing body 25 at least at a high pressure point exerted upon the journal bearing body 25 during a high pressure event. An epicyclical gearbox 10 including the journal bearing 11 and method of facilitating a hydrodynamic oil flow in the planet gear journal bearing.
机译:用于周转齿轮箱10中的轴颈轴承11,包括轴颈销14,轴颈销14设置在其中的轴颈轴承体25和至少一个润滑流体入口。润滑流体入口构造成在高压事件期间在至少一个施加在轴颈轴承体25上的高压点附近的负载弧形部分中提供润滑流体的输入,从而允许润滑流体在那里自由流动。在高压事件期间,在轴颈销14和轴颈轴承主体25之间的“夹角”是“ 0”。在一个实施例中,轴颈销14构造成至少在高压事件期间施加在轴颈轴承体25上的高压点处模仿轴颈轴承体25的形状。包括轴颈轴承11的周转齿轮箱10以及促进行星齿轮轴颈轴承中的液压油流动的方法。

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