Mahle International Gmbh

Michael Walz

Stefan Jauss

Samuel Kohler

Bashkim Berisha

Michael Neubauer

Ralf Zink

Tilmann Waechter

Julia Ruppert

Thomas Eichinger

Michael Brodt

A membrane humidifier has a housing and a membrane stack. The membrane stack includes two first stack sides aligned parallel to the assembly direction. The membrane humidifier has a sealing device with two first sealing frames, each with an inner sealing surface and an outer sealing surface. The housing has two first housing sealing surfaces. The first sealing frames are in sealing contact with the inner sealing surfaces on the first stack sides. The first sealing frames are in contact with the outer sealing surfaces on the first housing sealing surfaces. The outer sealing surfaces of the first sealing frames and the first housing sealing surfaces of the housing are each aligned at a mounting angle to the first stack sides and to the mounting direction that is not zero. In addition, an arrangement is provided which includes the membrane humidifier and the sealing device for the membrane humidifier.

Membrane humidifier

A fluid cell for an assembly and for filtering oil includes a fluid cell housing with a housing opening and partly surrounds a housing interior, a housing cover attached releasably to the fluid cell housing for closing the housing opening, and a filter device arranged in the housing interior for filtering the oil, in which a filter element is arranged and which fluidically communicates with a raw oil line for conducting the oil to be filtered into the filter device and with a clean oil line for conducting the filtered oil out of the filter device. An oil reservoir is arranged in the housing interior for storing oil, which fluidically communicates with an oil reservoir line for conducting oil out of the oil reservoir, and a fluid cell valve device for closing and opening the raw oil line, the clean oil line, and the oil reservoir line.

Fluid cell and docking station

A filter device for venting a fuel tank on a motor vehicle may include a filter module attached to the filter device. The filter module may have a module housing having at least two series-connected filter chambers.

Filter device

Growing community of inventors

Filderstadt, Germany

Michael Walz