Gas sensor suitable for engine exhaust gases

Details Gas sensor suitable for engine exhaust gases Gas sensor suitable for engine exhaust gases

1984-05-18

1986-07-01

Tung, T.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204427, 174 77R, G01N 2746

Patent

active

045978492

ABSTRACT:
The connection conductor leading from the connection end of a sensor element towards the end of the sensor remote from the gas to be measured is a metallic connection part (17) that is rigid against torsion and passes through the aperture (16) of the closure shell (14) where it is sealed by a bead-like element (41) having a tubular extension (48), beyond which the connection conductor has an axial internal connection surface for a cable (19). A sleeve (51) of yielding material (51) covers the adjoining ends of the cable and of the connecting conductor and an overlay shell (52) compresses the sleeve to make a tight seal, both around the cable and against the tubular end of the bead (41). The overlay shell snaps on to the tubular extension of the bead by interlocking annular sawtooth ridges.

REFERENCES:
patent: 3152057 (1964-10-01), Conger et al.
patent: 3530849 (1970-09-01), Watanabe et al.
patent: 3959107 (1976-05-01), Horner et al.
patent: 4116798 (1978-09-01), Magar et al.
patent: 4123131 (1978-10-01), Pearce et al.
patent: 4187163 (1980-02-01), Steinke et al.
patent: 4328296 (1982-05-01), Tanaka et al.
patent: 4347113 (1982-08-01), Fischer et al.
patent: 4362609 (1982-12-01), Sano et al.
patent: 4370213 (1983-01-01), Oki et al.
patent: 4399320 (1982-07-01), Friese et al.

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