Patent · US Expired

Spark plug for receiving a pressure sensor and corresponding spark plug connector

US6952948B2 · kind B2 · utility

5Cited by

6References

17Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Wolfgang Herbert · Memmingen, DE
Bernd Mueller · Leonberg, DE
Arnold Krieger · Calw, DE

Key dates

Filing date	May 3, 2001
Grant date	Oct 11, 2005
Priority date	—
Expiry date	May 3, 2021

Classification

Technology area (CPC G)Physics
CPC primaryG01L23/221
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A spark plug for accommodating a pressure sensor. A connecting channel for extending a connecting line of the sensor extends in a housing and in a central section of the insulating core of the spark plug. As a result of this setup, the connecting line is extended in a protected manner in the region of the spark plug.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.