Abstract: A safety device for operating a catalytic converter, including: a heat screen installed substantially on a portion of an outer wall of the catalytic converter, and including an opening through which a measuring device attached onto the catalytic converter is to pass, the measuring device including a substantially cylindrical base configured to engage with the catalytic converter; a safety device to be arranged on the heat screen, the safety device including a plate including a circular opening having a diameter that is greater than a diameter of a base, the opening being delimited by a lip; and a device for attaching the plate to the heat screen such that the lip surrounds the base with a minimum clearance.

Abstract: A safety device for operating a catalytic converter, including: a heat screen installed substantially on a portion of an outer wall of the catalytic converter, and including an opening through which a measuring device attached onto the catalytic converter is to pass, the measuring device including a substantially cylindrical base configured to engage with the catalytic converter; a safety device to be arranged on the heat screen, the safety device including a plate including a circular opening having a diameter that is greater than a diameter of a base, the opening being delimited by a lip; and a device for attaching the plate to the heat screen such that the lip surrounds the base with a minimum clearance.

Abstract: An oil sump of a combustion engine, including an anti-surge plate fastened to the oil sump and extending parallel to the bottom of the oil sump and an oil pump strainer immersed in the reservoir of the oil sump below the anti-surge plate. The oil sump includes a mechanism to keep the oil pump strainer immersed in the oil, including a first mechanism belonging to the oil sump and a second mechanism belonging to the anti-surge plate, the first and second mechanisms forming a baffle for the flow of oil.