Rotary thrust bearings or fluid seals

829,481. Stuffing-box substitutes. NAPIER & SON Ltd., D. Jan. 2, 1957 [Jan. 16, 1956], No. 1471/56. Class 122 (5). [Also in Group XXXIV] In a rotary thrust bearing or rotary seal, one thrust member 1, Fig. 1, is provided with a facing layer of bearing material 5 having an annular plane surface 2...

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Bibliographische Detailangaben
1. Verfasser:	GARDNER JOHN MADDOX
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	829,481. Stuffing-box substitutes. NAPIER & SON Ltd., D. Jan. 2, 1957 [Jan. 16, 1956], No. 1471/56. Class 122 (5). [Also in Group XXXIV] In a rotary thrust bearing or rotary seal, one thrust member 1, Fig. 1, is provided with a facing layer of bearing material 5 having an annular plane surface 2 in which a series of circumferentially-spaced ramps 6 is formed, each ramp being inclined upwardly from a radial oil supply groove 7 and leading to a summit plane 8 which is co-planar with the surface 2 and is provided with a radial oil outlet groove 9. Oil is supplied to the grooves 7 from a circumferential groove 3 adjacent the inner end of the surface 2 and itself fed through rising passages 4. The second thrust member 10 is shown in Fig. 3, which is a developed sectional view of the bearing along the line III-III of Fig. 1.