Invention Grant
- Patent Title: Seal for a glow plug
- Patent Title (中): 密封用于电热塞
-
Application No.: US12305054Application Date: 2008-03-06
-
Publication No.: US08003917B2Publication Date: 2011-08-23
- Inventor: Christoph Kern , Ewgenji Landes , Reiko Zach , Michael Kleindl , Christian Doering , Steffen Schott , Pavlo Saltikov
- Applicant: Christoph Kern , Ewgenji Landes , Reiko Zach , Michael Kleindl , Christian Doering , Steffen Schott , Pavlo Saltikov
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Kenyon & Kenyon LLP
- Priority: DE102007013127 20070315; DE102007024393 20070525; DE102008009429 20080215
- International Application: PCT/EP2008/052720 WO 20080306
- International Announcement: WO2008/110496 WO 20080918
- Main IPC: F23Q7/22
- IPC: F23Q7/22 ; F23Q7/00
Abstract:
A glow plug for a combustion chamber of a self-igniting internal combustion engine has a ceramic heating element designed as a sheathed-element glow plug, which is surrounded by a supporting tube. The ceramic heating element is sealed with respect to the combustion chamber of the internal combustion engine by a seal in the supporting tube. The seal is designed as a sealing element made of an FeNi alloy having an Invar effect.
Public/Granted literature
- US20090321408A1 SEAL FOR A GLOW PLUG Public/Granted day:2009-12-31
Information query
