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:
Dec. 18, 2001
Filed:
Nov. 06, 1995
Yehia El-Ibiary, Simpsonville, SC (US);
Reliance Electric Technologies, LLC, Mayfield Heights, OH (US);
Abstract
A system for monitoring the operational status of a plurality of mechanical components, such as various bearings, speed reducers and the like. Each of the mechanical devices includes a respective local transmitter in electrical communication with various local sensors. Among the sensors which may be utilized are a temperature sensor and a shaft speed sensor, as well and an accelerometer for detecting vibration. The local transmitter receives information from the sensors and provides status information in a predetermined output format, such as a serial digital format. Unique electronic identifiers are assigned to respective of the local transmitters to facilitate selective communication with a central monitoring processor. As a result, the status information will be supplied to the central monitoring processor at predetermined times. Preferably, electrical communication between the local transmitters and the central monitoring processor is effected utilizing a bus line structure including a main trunk and a plurality of branch lines, wherein the respective local transmitters are connected to the branch lines.