Mann+hummel Gmbh

Andrew Glynn

Dennis Stark

Thomas Jessberger

Michael Fasold

Martin Wuebbeling

Andreas Franz

Karl-Ernst Hummel

Markus Beylich

Michael Heim

Steffen Ackermann

Nikolaus Moser

Andreas Beck

Bernhard Huurdeman

Michael Geiger

Juergen Schmitt

Benoit Tronet

Suresh Aragbatagangapa Eswarapa

An air filter has a round housing that is coaxial to a central axis of the air filter. The housing has a housing bottom part and a detachable housing cover. A round filter element is received in the housing. The housing bottom part has a tubular housing wall with an open end and an outlet-side axial end provided with a central outlet socket positioned axially opposite to the open end. Through the outlet socket, air exits from the air filter after filtration. The housing cover closes off the open end. A raw air region with annular cross section is formed between round filter element and inner side of the tubular housing wall. The housing cover has an annular or ring section-shaped air inlet region with inflow openings through which air to be filtered enters the housing without deflection in a direction coaxially or parallel to the central axis.

Air filter with minimal pressure loss

A filter system for filtering a fluid, in particular an air filter system, is provided with at least a filter element arranged in a filter housing that is provided with at least an inlet and an outlet for the fluid. An insulating body which is formed of a flat insulation material is arranged so as to surround and tightly enclose an outer contour of the filter housing. An insulating body and a method for manufacturing the insulating body are described.

Filter system with an insulating body, insulating body, and method for manufacturing an insulating body

A cyclone separator for separating liquid and/or solid particles from a fluid is provided with three or more cyclone cells that each have a cell pipe provided with a guiding device. The guiding devices cause the fluid to rotate and to separate the particles from the fluid by the rotation of the fluid. The cell pipes each have a particle exit opening for letting out the particles that have been separated by rotation from the fluid. One or more particle outlets are provided to discharge from the cyclone separator the particles that have exited from the cell pipes.

Cyclone separator as well as filtering device with cyclone separator

A brake dust collector for a motor vehicle for collecting brake dust of a vehicle wheel brake has a dust collecting device that has at least one filter element and at least one filter element receptacle. The at least one filter element is secured in the at least one filter element receptacle. The at least one filter element receptacle is a through opening in a wheel rim; an intermediate space defined between the wheel rim and non-rotating vehicle parts; or a combination thereof.

Brake dust collector for motor vehicles

Growing community of inventors

Bad Schoenborn, Germany

Andrew Glynn