Machine component diagnostic system
First Claim
1. In a system for monitoring a machine having an internal circulating fluid and various replaceable, wearable components, such that the fluid is common to said wearable components, the process of monitoring the condition of circulating fluid to pinpoint malfunctioning components comprising:
- (a) distributing a distinct trace element indicator material in close proximity to each wearable component;
(b) establishing acceptable cumulative levels of indicators from all wearable components in said fluid;
(c) sampling said fluid; and
(d) analyzing said sample of said fluid by means capable of distinguishing between various indicators to detect the presence and changes in the amount of the particular indicator or indicators which signify a specific malfunctioning component.
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Accused Products
Abstract
A machine condition diagnostic system is provided wherein machine components or their immediate surroundings are labelled with indicator materials. A normal level of indicators in the lubricant will be established. The lubricant is monitored and periodically sampled to determine the presence of abnormal levels in the amount of indicator material. Since each component or components performing a similar function will be labelled with the same indicator, the presence of a particular indicator in abnormal amounts in the lubricant will direct the machine operator to the precise location requiring repair or replacement.
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Citations
14 Claims
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1. In a system for monitoring a machine having an internal circulating fluid and various replaceable, wearable components, such that the fluid is common to said wearable components, the process of monitoring the condition of circulating fluid to pinpoint malfunctioning components comprising:
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(a) distributing a distinct trace element indicator material in close proximity to each wearable component; (b) establishing acceptable cumulative levels of indicators from all wearable components in said fluid; (c) sampling said fluid; and (d) analyzing said sample of said fluid by means capable of distinguishing between various indicators to detect the presence and changes in the amount of the particular indicator or indicators which signify a specific malfunctioning component. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. The process of monitoring the condition of machine lubricant to pinpoint malfunctioning wearing components comprising:
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(a) uniformly distributing at least one distinct temperature-specific trace element indicator material in close proximity to each type of component, so that the component or components performing a specific function such as main shaft bearings, all have the same indicator; (b) establishing acceptable levels of said trace elements in the machine lubricant; (c) monitoring said bearing lubricant for an unacceptable change in the level of contaminants; (d) demonstrating said unacceptable change by warning means; (e) sampling said lubricant; and (f) analyzing said samples of said lubricant by spectrochemical analysis or other means capable of detecting the presence of the particular indicator or indicators which signify a specific malfunctioning bearing or bearings. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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Specification