Measuring and testing – Engine detonation – Specific type of detonation sensor
Patent
1996-07-02
1998-08-25
Dombroske, George M.
Measuring and testing
Engine detonation
Specific type of detonation sensor
73 3507, 73 3511, G01L 2322
Patent
active
057984530
ABSTRACT:
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.
REFERENCES:
patent: 4944179 (1990-07-01), Komurasaki
patent: 4964294 (1990-10-01), Kawajiri et al.
patent: 4978883 (1990-12-01), Komurasaki
patent: 5144837 (1992-09-01), Komurasaki et al.
patent: 5150606 (1992-09-01), Komurasaki
patent: 5398540 (1995-03-01), Entenmann et al.
patent: 5440933 (1995-08-01), Brammer et al.
Brammer Hartmut
Hackel Uwe
Jaki Friedrich
Krebs Holger
Dombroske George M.
McCall Eric S.
Robert & Bosch GmbH
Striker Michael J.
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