Glühkerze mit Drucksensor

Details

Veröffentlichungs-Nr.

EP2905537

Aktenzeichen

EP15154163

Anmeldetag

6. Februar 2015

Veröffentlichung

12. September 2018

Erteilung

12. September 2018

Rechtsraum

EP

IPC

F23Q7/00

Abstract

A glow plug with a pressure sensor 1 includes an outer cylinder 30 arranged and held inside a metal shell 10. The outer cylinder 30 has inner part 33 arranged inside the metal shell 10 and a projection part 31 projecting from the metal shell 10. A ceramic heater 20 is held by the outer cylinder 30 so as to be displaceable in the axial line direction HJ together with the outer cylinder 30. Further, the outer cylinder inner part 33 of the outer cylinder 30 has a heater holding part 35 for holding the ceramic heater 20 therein. The outer cylinder projection part 31 of the outer cylinder 30 surrounds the ceramic heater 20 provided therein in a loose-fit manner.

Anmelder

Firma

NGK Spark Plug Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete