Mahle International Gmbh

Antonio Spadafora

Vincent Ursini

Tom Seixas

Anton Swistak

Michael Traster

Abhijit Deshmukh

Jason Dreveny

Kathleen Kogelschatz

Tammy Libbrecht

Eric Mathes

Michael Salt

Michael Baaso

A positive crankcase ventilation (PCV) valve includes a tubular body extending along an axis between a first end and a second end, the tubular body having an outer diameter and an inner diameter defining a wall around a central passage that extends through the tubular body and is orthogonal to the axis, and a metering device secured within the central passage adjacent the first end. The wall includes a window between the metering device and second end, and the window defines an air flow path through the wall and into the central passage for detecting a disconnection of the PCV valve from the crankcase, wherein a total area of the window is greater than an open axial area within the metering device when the metering device is in a maximum flow condition.

PCV valve

An apparatus for controlling the temperature of an oil cooler in a motor vehicle may include a temperature control arrangement. The temperature control arrangement may have a cold thermostat with a limit operating temperature and a warm thermostat with a lower limit operating temperature, the warm thermostat being connected in a fluid-connecting manner to the cold thermostat. The temperature control arrangement may also include a cold inlet for a coolant at a first temperature and a warm inlet for a coolant at a second temperature, the first temperature being lower than the second temperature. The temperature control arrangement may further include a coolant outlet fixable in a fluid-conducting manner to a coolant inlet of the oil cooler.

Apparatus for controlling the temperature of an oil cooler in a motor vehicle

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Troy, MI, United States of America

Antonio Spadafora