Radial shaft sealing ring
A radial shaft sealing ring (10) having a support body (11) and a sealing element (12) attached to the support body with a flexible sealing lip (13), the flexible sealing lip (13) comprising a contact area (15) sealingly contacting a shaft (14), a sealing edge (18) is provided in the contact region...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A radial shaft sealing ring (10) having a support body (11) and a sealing element (12) attached to the support body with a flexible sealing lip (13), the flexible sealing lip (13) comprising a contact area (15) sealingly contacting a shaft (14), a sealing edge (18) is provided in the contact region (15) of the sealing lip (13), a plurality of rotational flow ribs which are arranged in the circumferential direction in a sine-wave closed loop and are arranged in phase with one another, and sine-wave return channels (23, 24) which are formed between the rotational flow ribs, characterized in that the radial shaft sealing ring (10) comprises an annular ring spring (17), the ring spring (17) is arranged on a side of the sealing lip (13) opposite the contact region (15) in order to exert a radially inward force on the sealing lip (13).
一种径向轴密封环(10)，其具有支撑体(11)和附接到所述支撑体的具有柔性密封唇(13)的密封元件(12)，所述柔性密封唇(13)包括密封地接触轴(14)的接触区域(15)，其中，所述密封唇(13)的所述接触区域(15)中设有密封边缘(18)、多个沿周向呈正弦波式的闭环的彼此同相位布置的旋流肋，以及在所述旋流肋之间形成的正弦波式的回流通道(23,24)，特点在于 |
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