| 摘要 |
A pressure sleeve for a vibration pickup, has a body part with a central opening for a mounting element and a supporting surface to be placed on a component causing vibrations, a detecting element arranged radially outwardly on the body part with an axial pretensioning, a spring providing the axial pretensioning of the detecting elements, and an abutment provided on the body part for the spring, the abutment including at least two curved portions provided on an outer peripheral of the body part and formed by wedging of a material of the body part.
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