Invention Grant
- Patent Title: Spark plug and associated propellant ignition system
-
Application No.: US15091192Application Date: 2016-04-05
-
Publication No.: US10371099B2Publication Date: 2019-08-06
- Inventor: Leora Peltz , William Gregory Peterson , Robert V. Frampton
- Applicant: The Boeing Company
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Agency: Walters & Wasylyna LLC
- Main IPC: F02K9/94
- IPC: F02K9/94 ; F02K9/95 ; H01T13/41 ; H01T13/54 ; H01T13/22 ; F02C7/264 ; F02C7/266 ; H01T13/20 ; H01T13/38 ; H01T13/34 ; H01T13/08

Abstract:
A spark plug having an insulating body defining a longitudinal axis and including a base portion and an obstruction portion, a first electrode including a proximal portion, a sheathed portion and a distal portion, the sheathed portion of the first electrode extending through the base portion of the insulating body, and a second electrode including a proximal portion, a sheathed portion and a distal portion, the sheathed portion of the second electrode extending through the base portion and the obstruction portion of the insulating body, wherein the obstruction portion axially extends beyond the distal portion of the first electrode.
Public/Granted literature
- US20170284340A1 Spark Plug and Associated Propellant Ignition System Public/Granted day:2017-10-05
Information query