Machine Design Databook, Second Edition

PARTIAL JOURNAL BEARING (FIG. 23-25)


Figure 23-25: Partial journal bearing.

The resultant pressure distribution around the partial journal bearing excluding, P 0 oil film pressure at the point where ? = 0


where


where k = h is the thickness of oil film at maximum pressure value

Pressure at any point in a partial journal bearing


To determine the attitude ? and attitude angle ? for various values of S and for an idealized offset partial bearing having the maximum load capacity corresponding to a given attitude

Refer to Figs. 23-26 and 23-27 respectively.


Figure 23-26: Variation of attitude ? with S for an idealized offset partial bearing having the maximum load capacity corresponding to a given attitude.

Figure 23-27: Variation of attitude angle ? with S for an idealized offset partial bearing.

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