Continental Automotive Systems Corporation

Motorola Corporation

Daniel J Bratek

Robert Charles Kosberg

Jen-Huang Albert Chiou

Yanling Kang

David Manfredi

Philip Kang

Eleanor B Dayrit

An automotive electronic device includes a pocket, which houses electronic components, bond wires connecting the electronic components, and a protective gel to encapsulate the electronic components and bond wires. A pocket cover has fins that protrude into the gel to reduce vibration of the gel and reduce vibration fatigue failure of the bond wires. The fins may: divide the gel into a plurality of cells; reduce the width of cells perpendicular to the bond wires; protrude deeper into the gel than the bond wires; and/or have differing shapes and/or depths.

Automotive electronic device having a cover with fins to reduce gel vibration

A pressure sensor includes a pressure sensing element in fluid communication with a port and an oil separator in the port. The oil separator is configured to reduce an amount of oil-vapor residue that reaches the pressure sensing element by elongating a path of fluid from an opening of the port to the pressure sensing element and by creating additional surface area within the port upon which oil-vapor residue may be deposited. There is also a cover, which has holes, and that is configured to prevent the oil separator from falling out of the port. The oil separator may include circular discs having cut-out portions. The cut-out portions on adjacent circular discs may be rotated relative to one another about a longitudinal axis of the oil separator. The cut-out portions may have a semi-circular shape.

Oil separator for reducing residue deposits

A jointless pressure sensor port which includes a body portion, a flange portion integrally formed with the body portion, and a cylindrical portion integrally formed with and extending away from the flange portion. The port also includes an aperture having a first area, where the aperture is formed as part of the cylindrical portion. A channel is located along an axis and has at least one channel region. The channel at least partially extends through the cylindrical portion, the flange portion, and the body portion. A diaphragm includes a second area which is larger than the first area, the diaphragm also has a top surface and a bottom surface. A pressure sensor is disposed on the top surface, and the diaphragm is substantially perpendicular to the axis of the channel. The body portion, flange portion, and cylindrical portion form a jointless and seamless pressure sensor part.

Jointless pressure sensor port

Methods and systems for measuring pressure through a jointless pressure sensor port are disclosed, including permitting a substance to pass into a jointless pressure sensor port comprising an aperture, a channel, and a diaphragm having a larger area than the area of the aperture, allowing the substance to come into contact with the diaphragm resulting in a mechanical stress on the diaphragm, and measuring the mechanical stress to generate a signal indicative of the substance pressure.

A high pressure sensor mounting configuration () includes a cylindrical pressure sensor cavity (), an internally threaded collet (), and a housing (). The cylindrical pressure sensor cavity includes a convex conical open end and a first bearing surface (). The internally threaded collet includes a second bearing surface () that bears on the first bearing surface when the internally threaded collet is threaded onto a pressure port (), causing the convex conical open end () to bear on a concave conical mating surface of the pressure port. The housing captures the collet on the pressure sensor cavity.

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Arlington Heights, IL, United States of America

Daniel J Bratek