Waterproof structure for an air-fuel ratio sensor

Details Waterproof structure for an air-fuel ratio sensor Waterproof structure for an air-fuel ratio sensor

1997-01-21

1999-02-23

Dombroske, George M.

Measuring and testing

Gas analysis

Gas of combustion

123688, G01N 27409

Patent

active

058746633

ABSTRACT:
An air-fuel ratio sensor is provided in which sensor lead wires are held by a rubber bush at an end of a sensor housing. The rubber bush is made of a rubber material having a 100% modulus strength equal to or larger than 60 Kgf/cm.sup.2 even after the sensor is used under a temperature environment of 300.degree. C. for 100 hours.

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