Measuring and testing – Dynamometers – Responsive to force
Patent
1989-10-16
1991-08-06
Ruehl, Charles A.
Measuring and testing
Dynamometers
Responsive to force
7386238, G01L 513, G01L 100
Patent
active
050367145
ABSTRACT:
The present invention provides an apparatus for recording the axial force exerted by a coupling device. This apparatus measures the pressure which the axial force exerts on an elastomer-type spring-like element and for this purpose a pressure sensor is mounted at a predetermined transfer shoulder between the elastomer-type spring-like element and the housing or the pull rod of the coupling device. As an alternative, the pressure sensor can be mounted in the elastomer-type spring-like element.
REFERENCES:
patent: 2469126 (1949-05-01), Munro et al.
patent: 2681565 (1954-06-01), Kelk
patent: 3410135 (1968-11-01), Reynaud
patent: 4864874 (1989-09-01), Hafner
Christoffers Bernd
Feldmann Joachim
Schult Manfred
Kasper Horst M.
Ruehl Charles A.
Wabco Fahrzeughremsen GmbH
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