US 11,942,764 B1
Spark plug for boosted engine
Michael Czekala, Canton, MI (US); and Thomas G. Leone, Ypsilanti, MI (US)
Assigned to Ford Global Technologies, LLC, Dearborn, MI (US)
Filed by Ford Global Technologies, LLC, Dearborn, MI (US)
Filed on Jun. 9, 2023, as Appl. No. 18/332,260.
Application 18/332,260 is a division of application No. 18/047,525, filed on Oct. 18, 2022, granted, now 11,742,636.
Int. Cl. H01T 13/36 (2006.01); H01T 13/38 (2006.01); F02P 9/00 (2006.01)
CPC H01T 13/36 (2013.01) [H01T 13/38 (2013.01); F02P 9/002 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A spark plug, comprising:
a metallic body including a crimp flange;
a ceramic insulator;
a center electrode; and
a bias device arranged to position the ceramic insulator in a first position when the crimp flange is in a second position.