Patent · US Active

Pressure measuring glow plug

US8459104B2 · kind B2 · utility

3Cited by

4References

19Claims

0Family size

Assignee

BORGWARNER BERU SYSTEMS GMBH · DE

Inventors

Yue Cheng · Chongqing, CN
Bernhard Last · Reutlingen, DE
Hans Houben · Würselen, DE
Frank Pechhold · Ludwigsburg, DE

Key dates

Filing date	Mar 30, 2009
Grant date	Jun 11, 2013
Priority date	—
Expiry date	Apr 12, 2029

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF23Q2007/002
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The invention relates to a pencil-type glow plug, in particular for a self-igniting internal combustion engine. The plug includes at least one plug base with at least one essentially bar-shaped heating element, which projects on one end from the plug base, and at least one measurement element, the heating element and the measurement element being integrally bonded and/or force-locked and/or form-locked.

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