Title:
【発明の名称】冷却液添加剤センサを備えた冷却液フィルタ
Document Type and Number:
Japanese Patent JP2002526709
Kind Code:
A
Abstract:
A replaceable coolant filter assembly includes a housing, a filter element having and an end plate to define a fluid path through said filter and comprising a coolant additive sensor having a sacrificial sensing element disposed within said housing in contact with said fluid path. An electrical circuit connecting a microprocessor to the sensing element is grounded through the filter housing to an engine, the microprocessor being responsive to the opening of said sensing element circuit by corrosion an alarm device.
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Inventors:
Murshine Bryan W
Howell Edward H
Howell Edward H
Application Number:
JP2000574815A
Publication Date:
August 20, 2002
Filing Date:
September 20, 1999
Export Citation:
Assignee:
International Truck and Engine Corporation
International Classes:
F01P11/14; F01P11/06; (IPC1-7): F01P11/14; F01P11/06
Attorney, Agent or Firm:
Minoru Nakamura (9 outside)