| 摘要 |
A seal for a compressor for sealing a shaft includes a first seal part of a first material, a second seal part of a second material different from the first material, and a stiffening part. The second seal part is connected at least with a radially extending surface area to at least one of the other parts and the surface area of the second seal part opposite the aforementioned surface area is kept from making contact with the stiffening part. The first seal part is provided, toward the axial side, with a sealing lip which is adapted for sealing contact with the shaft, and the second seal part is made such that the radially inner area of the second seal part extends axially and is free from collision with the sealing lip when the seal is properly installed.
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