Piston delamination testing apparatus

Details Piston delamination testing apparatus Piston delamination testing apparatus

2007-02-06

2009-06-23

McCall, Eric S (Department: 2855)

Measuring and testing

Internal combustion engine or related engine system or...

Testing of an individual engine part

Reexamination Certificate

active

07549326

ABSTRACT:
A piston testing apparatus is provided including a housing having an inner wall and defining a cavity therethrough; a piston disposed in the housing cavity and having a polymer coating deposited thereon, wherein the polymer coating of the piston contacts the housing inner wall; a connecting rod coupled to the piston; and an actuator coupled to the connecting rod and configured to provide a reciprocating movement of the piston through the cavity. An injection plate for the piston testing apparatus and a method for challenging an adhesion of the polymer coating to the piston are also described.

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patent: 2008/0163751 (2008-07-01), Subramanian et al.
patent: 2008/0184879 (2008-08-01), LoBiondo et al.

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