Mann+hummel Gmbh

Filterwerk Mann + Hummel Gmbh

Guenter Jokschas

Martin Weindorf

Oliver Glueck

Marco Faisst

Ercan Sancar

Pius Trautmann

Martin Veit

Christoph Baumann

Andreas Wildermuth

Stefan Eichinger

Frank Pflueger

Dieter Schreckenberger

Idriss Razgani

Sven Epli

Dietmar Talmon-Gros

Helmut Luka

Michael Wolf

Rafael Salom

Jochen Reyinger

Marco Schweikart

Lothar Keller

Matthaeus Huber

Elke Duerr

André Roesgen

Timo Dirnberger

Markus Kolczyk

Norbert Strassenberger

Michael Harenbrock

Bruno Sommer

Jobst Eisengraeber-Pabst

Gunnar-Marcel Klein

Stephan Niemeyer

Daniel Volkmer

Pamela Gohl

Michael Micke

Markus Roehrig

Ludwig Bammersperger

Christian Vogt

Marius Panzer

Joerg Kramer

Heiko Hinderer

Jan Svoboda

Gerhard Vilsmaier

Panagiotis Mavroidakos

Dusan Franclik

Uwe Scherle

Elisabeth Nissler

Heike Kluson-Hesslinger

A removal system is provided with a separating element for separating contaminants contained in a fluid and with a removal aid for removing the separating element from a housing. The separating element has an end disk arranged at an end face of the separating element. The end disk has a central recess. The removal aid has a grip section and at least two locking fingers. The locking fingers extend along a center axis of the removal aid away from the grip section. Each locking finger has a hook element that serves for engaging behind the end disk of the separating element radially outside of an end disk area that delimits in radial outward direction immediately the central recess. A removal aid for such a removal system is provided.

Removal system including removal aid and separating element

A filter element has a first follower element with a first traction surface and a second follower element with a second traction surface provided for interacting with first and second mating surfaces of the filter housing, respectively. The first and second traction surfaces interact with the first and second mating surfaces to pull out the filter element from the filter housing. The first and second traction surfaces are spaced apart from each other along a longitudinal axis of the filter element and project radially into the interior of the filter element. At least one of the first and second follower elements has a stop surface adjoining circumferentially the respective traction surface. In a position of use, the stop surface interacts with a counter stop surface of the filter housing to form an at least unidirectional rotational degree of freedom blocking about the longitudinal axis relative to the filter housing.

Filter element and filter assembly

An intermediate cover of a filter housing of a filter for purifying liquids can be mounted in the filter housing for separating a filter receiving space for a filter insert from a centrifuge receiving space for a centrifuge separator by a rotary and/or insertion movement relative to an imaginary axis. The intermediate cover is provided with a portion of at least one clean fluid channel forming a fluidic connection between a clean fluid side of the filter insert and a fluid outlet of the filter housing for a purified clean fluid. The filter insert has a connecting device arranged at an axial end face and connectable to the intermediate cover. An outlet opening for purified clean fluid is arranged at the axial end face and corresponds with an inlet opening of the clean fluid channel of the intermediate cover. The outlet opening at least partially forms the connecting device.

Intermediate cover of a filter housing of a filter for purifying liquid fluids and filter insert, filter and use

A filter element for filtering a fluid is provided with a first end disc and a second end disc. An annularly arranged filter medium is held between the first and second end discs. The filter medium can be flowed through by a fluid to be filtered in a radial direction relative to a longitudinal axis of the filter element from an exterior of the filter element to an interior of the filter element. A fluid outlet socket is connected to the filter medium and extends away from the filter medium in an axial direction past the first end disc. The fluid outlet socket is provided with a wall and at least one vent hole extending through the wall in the radial direction. A fluid filter is provided with a filter housing and with the afore described filter element that is arranged in the filter housing.

Filter element and fluid filter with radial vent hole

Removal system and removal aid for a separating element

A filter for filtering liquids has a housing with an inlet for liquid to be filtered and an outlet for filtered liquid. A coaxial filter element with a filter medium having an interior is arranged in the housing such that the filter element separates the inlet from the outlet. A central tube is fastened to the housing and the filter element is arranged coaxially on the central tube. An inner support body is arranged in the interior of the filter medium in a radial direction of the filter element between a radial inner circumferential side of the filter medium and the central tube. The inner support body has support webs distributed in an axial direction and in a circumferential direction of the inner support body. The support webs support the filter medium at least radially on the central tube.

Filter for filtering liquids and filter element of such a filter

A spin-on filter for a filtering device for fluid, the spin-on filter including a housing pot, in which a filter element is arranged; a connecting body, which is arranged on an end face of the housing pot having a central opening; and a fluid opening that is radially outwardly offset in relation to the central opening; a filter-side coupling part of a coupling device for detachably coupling the spin-on filter to a filter head of the filtering device, the coupling part being arranged on the central opening; wherein the filter-side coupling part is configured to be detachably coupled to a connector of a head-side coupling part of the filter head of the filtering device by a plug-in and/or rotational movement with respect to a coupling axis; wherein at the end face an outer seal is provided, which extends around the periphery of the central opening and the fluid opening.

Spin-on filter for a filtering device for fluid, filtering device, and filter head

A spin-on filter for a filtering device for fluid, the spin-on filter including: a housing pot, in which at least one filter element is arranged; a connecting body, which is arranged at an end face of the housing pot, the connecting body having a central opening; and a coupling device including a filter-side coupling part configured for detachably coupling the spin-on filter to a filter head of the filtering device; wherein the coupling part is arranged on the central opening; wherein the filter-side coupling part is configured to detachably couple to a connector of a head-side coupling part of the filter head by way of a plug-in and/or rotational movement with respect to a coupling axis; and wherein the filter-side coupling part includes a plurality of coupling ribs which are distributed in the circumferential direction of a coupling axis on the central opening and projecting radially inwardly.

Spin-on filter for a filtering device for fluid, filtering device, and filter head of a filtering device

A spin-on filter for a filter device with a housing pot in which a filter element is arranged, a connecting body arranged at the housing port end face having a central opening and a fluid opening radially outwardly offset from central opening. A filter-side coupling part of a coupling device detachably couples the spin-on filter to a filter head. The coupling part can be detachably coupled to a connector of a head-side coupling part of the filter head by way of a plug-in and/or rotational movement with respect to a coupling axis. A inner seal is provided having a sealing surface which extends around the periphery of a centric fluid channel and is axially offset in relation to the filter-side coupling part toward the filter element. The circumferential sealing surface of the filter head-side fluid connector sealingly contacts to separate the dirty and clean sides.

Spin-on filter for a filter device for fluid, filter device and filter head of a filter device

An oil filter element has first and second end disks between which an annular filter medium is held. The oil to be filtered flows through the filter medium in a direction radial to the longitudinal axis of the oil filter element. The oil filter element has a central channel arranged on the clean side and provided with a central outlet opening in the region of the first end disk. A radial sealing element, formed by an elastically deformable inside circumferential section of the first end disk, is arranged in the region of the outlet opening. In addition, an axial sealing element is arranged on the outside of the first end disk. This axial sealing element is held on the first end disk by retaining elements. An oil filter having such an oil filter element is provided.

Oil filter element and oil filter

A filter element comprises a hollow cylindrical filter medium body, on the inside of which there is arranged a support frame that is a carrier of at least one installation rib protruding radially inward with respect to the support frame.

Filter element comprising hollow cylindrical filter medium body and filter device

The invention relates to a filter element () having a first fluid path () on a raw side () for filtering a first fluid () and a second fluid path () having a fluid line () on a clean side () for carrying a second fluid (). The filter element () is provided at least on one side with a first end plate (). Here, the fluid line () is arranged in the central inner region () of the filter element () and connected with the end plate () for joint disassembly, especially securely connected to the filter element. The invention further relates to a filter system () including such a filter element ().

Filter element

A filter insert for a filter for filtering a fluid having] an inflow surface, and outflow surface, and a main throughflow direction. A filter body of the insert has a filter medium with pleats forming a pleated bellows, are arranged perpendicular to the main throughflow direction. A first number of the pleat edges form the outflow surface and a second number of the pleat edges on a pre-filtration side of the filtration body form the outflow surface. A first seal prevents the fluid from overflowing from the pre-filtration side to the post-filtration on a surface formed by a first number of of end face of the pleats. A second seal prevents the fluid from overflowing from the pre-filtration side to the post-filtration side on a surface formed by a second number of end faces of the pleats.

Filter insert for a fluid, in particular transmission oil

Disclosed is a filter element () with multi-stage cleaning, and a fuel filter () having such a filter element (). The filter element () has a particle filter medium, a coalescer medium, a sediment gap () and a final separator screen. The filter housing has a filter housing body () and a cover () screwed onto the filter housing body (). When the cover () is unscrewed from the filter housing body (), at least one bayonet projection () of the filter element () engages behind a corresponding bayonet receptacle (), such that the cover () can be removed together with the filter element () arranged thereon by way of the bayonet connection.

Filter element with multi-stage water-separating action and with bayonet connection, and fuel filter having a filter element of said type

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Murrhardt, Germany

Guenter Jokschas