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:
Oct. 06, 1998
Filed:
Mar. 18, 1997
Richard Courtney Kuisell, Papeer, MI (US);
David Earl Achey, Grand Blanc, MI (US);
Richard William Duce, Flushing, MI (US);
General Motors Corporation, Detroit, MI (US);
Abstract
An oxygen sensor comprising: an elongated planar sensing element; a tubular shield within which at least a portion of the sensing element extends; a seal sealably mounting the sensing element within the tubular shield; a shell for mounting the oxygen sensor to a body through which exhaust flows; and an annular gasket seating at a first surface the tubular shield and at a second surface an annular seat of the shell, wherein there is no direct contact between the tubular shield and the shell. An advantage of improved shock resistance is obtained, preventing damage to the seal, which may be made of glass.