Pnp Luftfeder Systeme Gmbh

Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Wuerzburg

Zf Friedrichshafen Ag

Zf Lemforder Metallwaren Ag

Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Würzburg

Aim3d Gmbh

Continental Aktiengesellschaft

Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Wūrzburg

Zf Lemforder Metalwaren Ag

Pnp Automotive Gmbh

Stefan Beetz

Klaus Reichel

Maurad Berkouk

Sebastien Labat

Torsten Baustian

Stanley Simpson

Winfried Krüger

Attila Simofi-Ilyes

Gerald Festner

Clemens Lieberwirth

Vincent Morrison

Sylvain Cordrie

Dominik Jaeger

Christian Klasen

Winfried Krueger

Jochen Peters

Henning Gold

Peter Kobs

Stephan Goebel

Klaus Reichei

Patrik Braun

Iwan Antufjew

Eric Plagens

Marko Schrödter

Dominik JÄGER

A 3D printing device includes at least one printing nozzle for a layer-by-layer application of a printing material provided for the production of a component to be printed along a direction of application (R). The 3D printing device has a temperature control device that is configured and provided both to cool and warm already applied printing material in the region of the printing nozzle.

3D printing device having a temperature control device for applied print material

A 3D printing device for building up a three-dimensional workpiece layer-by-layer includes a first side having a removal area in which a workpiece is built up by the printing device, wherein the removal area provides manual removability of the workpiece therefrom; a second side having a workpiece output from which the workpiece is removable; and a conveying device configured to remove the workpiece from the removal area in an automated way.

Production line and 3D-printing device

A 3D printing device for producing a three-dimensional component form at least two different materials. The 3D printing device has both a spray-printing unit and an electron-beam and/or laser unit. To produce the three-dimensional component, the spray-printing unit is designed and set up to spray the at least two different materials, and the electron-beam and/or laser unit is designed and set up to join sprayed-on material integrally by fusing by means of an electron beam and/or by means of a laser beam of the electron-beam and/or laser unit.

3D printing device and 3D printing method

An electric motor has a switching unit with a number of contact wires and an annular frame part. The contact wires are arranged to form an interconnect ring for the coil ends of a stator winding and the ends of the wires being connected by insulation displacement contacts. Each of the contacts have two insulation displacement limbs for connecting at least two of the wire ends, the limbs being spaced apart, thus forming an insulation displacement slot therebetween. The frame part of the switching unit has a number of plug-in pockets for receiving the insulation displacement contacts, the number corresponding to the number of insulation displacement contacts.

Electric motor and switching unit therefor

An apparatus for mounting an electric motor, in particular a fan drive of a heating or air-conditioning system of a motor vehicle, such that vibrations are decoupled, having a number of elastic damping elements which are plug-mounted on the motor, and also comprising a corresponding number of mounting contours, which are associated with said damping elements, in an external housing which at least partially surrounds the motor housing, wherein the respective damping element has a central insertion slot for the corresponding radial lug, and wherein the respective damping element has material spokes, which extend in the manner of a star starting from the insertion slot, so as to form spoke sections which face one another and between which slot regions which are free of material and open at the periphery are formed.

Apparatus for mounting a motor such that vibrations are decoupled

An improve spring rate of a stabilizer is provided with an extended spring length. An inner rotary part () of an oscillating motor () and a second stabilizer part () are connected to one another with a non-positive connection (force transmitting friction connection) designed such that the axial center of the force-transmitting length of the second stabilizer part () and the axial center of the force-transmitting length of the inner rotary part () are located on a common radial plane. The non-positive connection between the inner rotary part () and a fitting cylinder () of the second stabilizer part () is formed either from a shrunk-on fit or a toothed part () and a fitting part (), wherein the toothed part () and the fitting part () are likewise shrunk on.

Split stabilizer with optimized spring rate

Swivel motors have a large number of tightness problems on the inside, in particular in a broad operating temperature range. Therefore, to improve the tightness over a temperature range of &#x2212;40&#xb0; C. to +130&#xb0; C., a sealing device () is provided with an inner soft sealing element () and a plurality of outer rigid sealing elements (). The soft sealing element () and the rigid sealing elements () are undetachably connected to one another. The circumferential sealing surfaces of the rigid sealing elements (), in the unloaded state, close flush with the sealing surface of the soft sealing element (). The rigid sealing elements () are spaced apart from one another by at least one radial compensating groove () and at least one axis-parallel compensating groove (). The compensating grooves () are arranged on both sides of the sealing device, such that the compensating grooves () on one side are not overlapped by the compensating grooves () on the other side.

Sealing device for a radial swivel motor

In order to achieve a high level of impermeability with a low closing force for the sealing elements of a multistage piston compressor, the overflow channel () in the valve piston () opens into at least two passages () and the sealing plate of the overflow check valve () that is located in the valve piston () is configured as a freely guided closing membrane () with a limited stroke. The passages () of the overflow channel () have different diameters, are arranged on a graduated circle at a radial distance from the axis of the closing membrane () and are completely covered by the closing membrane ().

Multi-stage piston type compressor

A connection of the stabilizer parts of a two-part stabilizer to an actuator is usually performed in a positive-locking manner, as a result of which an additional axial securing and hydraulic sealing toward the outside become necessary. To simplify the design and the manufacturing process, it is provided that the teeth between the outer rotary part () and the second stabilizer part () be made clearance-free and welded together by a circumferential weld seam (), wherein the seam area is preheated to a temperature of 350&#xb0; C. and subsequently cooled to a martensite content of 30% in the microstructure.

Split stabilizer and process for establishing a toothed connection of the outer rotary part to one of the two stabilizer parts

It is a purpose in a divided stabilizer to increase the springy lengths of the two stabilizer components. The stabilizer components (') have respective rotary parts (&#x2032;) attached and the rotary parts in turn have respective rotary wings () attached. A cover flange (&#x2032;) is formed at the outer rotary part (&#x2032;). An outer rotary wing () is radially inwardly directed and attached to the outer rotary part (&#x2032;). An inner rotary wing () is radially outwardly directed and is attached to the inner rotary part (&#x2032;). A second stabilizer part (&#x2032;) is attached to the inner rotary part (&#x2032;), wherein the outer rotary part (&#x2032;) with the outer rotary wing () moves relative to the liner rotary part (&#x2032;) with the inner rotary wing () up to the point where the outer rotary wing () contacts the inner rotary wing (). The rotary wings () are rotatable relative to each other up to a predetermined angle. The stabilizer is coordinated in parallel to an axle of a vehicle.

Divided stabilizer having an optimized spring rate

The invention relates to a stabilizer for a motor vehicle. Known one-piece stabilizers are designed either solely for operation in road traffic or solely for off-road operation. Two-piece stabilizers that comprise an engaging and disengaging clutch have disadvantages regarding quality and safety. The invention provides a clutch, drivers () of which form at least two adjustable gaps in the peripheral direction. The gaps can be filled by at least two locking elements () that can be displaced to a certain extent. The locking elements () and said drivers () are constantly in positive engagement with one another in the peripheral direction and are adjusted to one another in such a manner that the locking elements () and the drivers () are interlocked without play in the locked final position and that they can be rotated towards one another across a limited angle in the unlocked final position.

Stabilizer for a motor vehicle

Known shock-absorbing elements are provided with overflow throttles equipped with sealing disks. These overflow throttles have different opening characteristics for the two directions which cannot be changed. The aim of the invention is therefore to provide a novel overflow throttle that can be freely selected and changed. To this end, the overflow throttle consists of a first ( ) and a second overflow throttle ( ) that are spatially separate and that are allocated to respective pressure chambers ( ). Both overflow throttles are provided with sealing disks ( ) and are oriented opposite to the sense of the direction of flow. Every overflow throttle ( ) is linked with the other pressure chamber ( ) via at least one through bore ( ) that evades the opposite overflow throttle ( ).

Shock-absorbing element for a motor vehicle

Known oscillating motors have inter alia starting difficulties resulting from the fact that the sliding seal ring is subject to pressures applied within said ring, even at a standstill. According to the invention, an oscillating motor is provided, comprising a sliding seal ring capable of axially sliding on a journal ( ) of the output shaft ( ) and which rests on an internal surface of the cover ( ) with a sliding and sealing surface. Annular rings which are located on the cover side of the sliding seal ring ( ) are connected through pressure compensation bores ( ) and pressure compensation channels ( ) to the side of the sliding seal ring ( ) oriented towards the pressure chamber ( ) or the discharge chamber ( ). Static pressure in the housing ( ) of the diagonal seal ring ( ) and dynamic pressure in the pressure chambers ( ) can thus be compensated.

Oscillating motor

Known oscillating motors tend to present scaling problems; in particular they are often inadequately sealed in relation to the outside. The scaling elements also have a short service life as a result of the considerable strains to which they are subjected. The invention therefore provides an oscillating motor whose annular sealing ring consists of a sliding sealing ring (,) and a soft sealing ring, said rings being positioned next to each other on a common axis. The soft sealing ring is configured as a diagonal sealing ring (,) and is located on the sides of the pressure or discharge chambers (,). The sliding sealing ring (,) is configured so that it is torsionally rigid in relation to the rotor (,). For this purpose, it preferably has two axial grooves (,), said grooves being arranged so that they are parallel and in pairs. The grooves (,) correspond to driver elements (,) located on the rotor wings (,).

Growing community of inventors

Barnin, Germany

Stefan Beetz