Torque sensor installing method

Details Torque sensor installing method Torque sensor installing method

1998-03-20

1999-03-09

Biegel, Ronald L.

Measuring and testing

Dynamometers

Responsive to torque

73862333, G01L 310

Patent

active

058803793

ABSTRACT:
A sensor head is configured by beam-welding a magnetostrictive sleeve made of a magnetostrictive material to an intermediate sleeve. The intermediate sleeve is longer than the magnetostrictive sleeve. The intermediate sleeve protrudes from both ends of the magnetostrictive sleeve by a length "L". For the sensor head, an annealing process is performed. The sensor head for which the annealing process is performed is installed to a shaft. At this time, the contact portion between both ends of the intermediate material and the shaft are beam-welded all around.

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