The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 23, 2002
Filed:
Jan. 21, 2000
Chad David Bauer, Saginaw, MI (US);
Brian Lemanski, Linwood, MI (US);
Delphi Technologies, Inc., Troy, MI (US);
Abstract
A rotary position transducer and method of mounting the same. The transducer includes a housing having a disc-shaped end plate, a guide in a main aperture in the end plate, a plurality of frangible coupling elements rigidly supporting the guide on the end plate, a stator rigidly supported on the transducer housing behind the end plate, and a rotor rigidly attached to the guide and supported inside of the stator with an annular gap therebetween. The transducer is mounted on a structural member around a shaft rotatably supported on the structural member by first mounting the guide on the shaft, then rigidly clamping the transducer housing to the structural member, and then applying torque to the shaft to fracture the frangible coupling elements and release the rotor for rotation with the shaft relative to the transducer housing and the stator. A radial depth dimension of the annular gap between the rotor and the stator is calculated to exceed the maximum lateral departure of the shaft from a rotation axis of the structural member, i.e. the maximum lateral “runout” of the shaft, thereby to positively foreclose physical interference between the rotor and the stator after the coupling elements are fractured.