Mounting arrangement for angle measuring device

Details Mounting arrangement for angle measuring device Mounting arrangement for angle measuring device

1983-07-26

1985-04-23

Myracle, Jerry W.

Measuring and testing

Test stand

For engine

250231SE, G01M 1500

Patent

active

045121842

ABSTRACT:
An angle measuring device which includes a graduated disc and a stator is mounted to an external drive unit which includes a drive shaft and an attachment surface. The graduated disc is fixedly mounted to the drive shaft such that it is the drive shaft which guides the movement of the disc. The stator is mounted directly to the attachment surface such that the stator does not guide the movement of the graduated disc. In order to align the stator properly with respect to the drive shaft and the graduated disc, a centering collar is provided on the attachment surface, concentric with the drive shaft. The centering collar interacts with at least two alignment surfaces defined by the stator. These alignment surfaces are positioned to define the desired orientation of the stator with respect to the drive shaft.

REFERENCES:
patent: 4031441 (1977-06-01), Garrett
patent: 4345149 (1982-08-01), Blaser
Fotoelektrische Winkel- und Wegschrittgeber, from Ernst Leitz GmbH Wetzlar by Verf.Dipl.-Phys. F. Hock.

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