Vibration sensor for fixing directly or indirectly to a...

Details Vibration sensor for fixing directly or indirectly to a... Vibration sensor for fixing directly or indirectly to a...

2005-03-22

2005-03-22

Williams, Hezron (Department: 2856)

Measuring and testing

Engine detonation

Specific type of detonation sensor

C073S654000, C310S329000

Reexamination Certificate

active

06868714

ABSTRACT:
A vibration sensor for direct or indirect mounting on a vibrating component has a housing, a pressure sleeve having a central bore and a piezoelectric disk situated between two insulator disks and two contact disks, a seismic mass acting on the disks by way of a spring element. The spring element is designed with a ring shape and has a projection on its inside ring area. On the outside circumference of the pressure sleeve there is a recess which is designed to correspond to the projection and is formed to accommodate the projection on the spring element.

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