密封件和其制造方法
By using a spiral-shaped wire made of thermoplastic elastomer material, the problem of complex and costly replacement of existing seals is solved, enabling simple manufacturing and low-cost production of seals. It is suitable for sealing large bearings, ensuring good sealing effect and long service life.
CN116717598BActive Publication Date: 2026-07-17CARL FREUDENBERG KG
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CARL FREUDENBERG KG
- Filing Date
- 2023-03-02
- Publication Date
- 2026-07-17
Smart Images
Figure CN116717598B_ABST
Abstract
一种密封件，包括螺旋状的型线材(1)，型线材具有在径向(4)上彼此相对布置的保持部(2)和至少一个密封唇(3)，型线材(1)包括在轴向(5)上相邻布置且过渡至彼此的螺旋线(6)，且具有在两端侧开口的端侧(7，8)。
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