Robert Boschgmbh

Georg Reeb

Claudius Muschelknautz

Christoph Heier

Johannes Pfetzer

Jochen Moench

Ralph Engelberg

Juergen Hess

Bernd Hein

Jerome Thiery

Harald Merz

Alois Hils

Roland Schmidt

Joerg Brandes

Andreas Illmann

Balint Janos Repasi

Heinrich Fellmann

Peter Falch

Sven Urlaub

Juergen Tempel

Katharina Droll

Rachid Chamoue

Markus Hartinger

Dominik Biel

Alois Hills

Nizar Taghouti

A valve device, in particular solenoid valve device, having at least one throughflow region (), having at least one valve seat () and having an actuating unit () which has at least one valve body (), at least an actuating element () provided for transmitting an actuation force to the valve body (), and at least one first ventilation opening () arranged outside a fluid contact region () of the actuating element (). The actuating unit () has at least one second ventilation opening () arranged outside the fluid contact region () of the actuating element ().

Solenoid valve device having a lifting rod for actuating a valve body

The invention relates to a seal () for sealing two opposite contact surfaces along a closed contour, comprising an elastic sealing element (), which has two opposite sealing surfaces () to bear against the contact surfaces in the region of the contour, two spring elements (), each of which is associated with one of the sealing surfaces, and a supporting element () arranged between the spring elements, wherein each spring element comprises two limbs (), one limb pressing the sealing surface associated with the spring element against one of the contact surfaces and the other limb being supported on the supporting element.

Spring-elastic axial seal

The invention relates to a valve for controlling volumetric flows in a heating and/or cooling system of a motor vehicle, comprising a valve housing (), from which at least one inlet channel () and at least one outlet channel () branch, in addition to at least one disc-type valve body () for controlling the flow, said body being located in the valve housing so that it can rotate about the axis () of a driven shaft (). According to the invention, the valve body () is operatively connected to an electromotive drive () by means of a gear system (). The invention also relates to a heating and/or cooling system () of a motor vehicle, comprising a valve () of this type.

Valve for controlling volumetric flows

A solenoid valve, in particular for a fluid-regulated heating and/or cooling system, including a valve housing having at least one feed channel and at least one discharge channel and an electromagnetically switched valve member which establishes the connection between the feed channel and the discharge channel in one switch position and blocks it in the other switch position. The valve member is rigidly connected to an armature which may be moved by displacing fluid in a guide bushing of a magnet coil, the guide bushing being inserted into an expanded part of an opening of the magnet coil which is delimited by an annular shoulder. A damping disk surrounding the armature is situated between the annular shoulder and an adjacent face end of the guide bushing.

Solenoid valve having a noise-reducing damping disk

The invention relates to a valve, in particular for a fluid-regulated heating and/or cooling system of a motor vehicle, having a valve chamber (), with at least one inlet conduit () and at least one outlet conduit () branching off from it, and having a displacement rod () movable by an actuator, and having at least one valve member (), which is located on the displacement rod () and cooperates with at least one valve seat () of the valve chamber (), and at least one damping element () is provided, which slows down the speed of the displacement rod () upon closure of the valve (). According to the invention, it is provided that the at least one damping element () simultaneously acts as a valve member ().

Valve with damping element

Valve comprising elastic sealing elements

A valve ( ) has a valve housing ( ), at least one inlet conduit ( ) and at least one outlet conduit ( ), a movable lifting rod ( ), one end of which discharges into an actuator ( ), and at least one valve member ( ), which is secured to the lifting rod ( ) and cooperates with at least one valve seat ( ). The at least one valve member ( ) upon opening of the at least one outlet conduit ( ) emerges from the valve housing ( ) of the valve ( ).

Valve

A magnetic valve for a fluid-controlled heating and/or cooling installations has a valve housing, an electromagnetically switched valve member which in a first fixing position makes a connection between an inlet conduit and an outlet conduit and in a second switching position blocks the connection, a valve shaft provided with an armature and connected movably to the valve member, the valve shaft having a side which faces the valve member and is provided with a unit for slowing down a speed of the valve shaft upon closure of the valve member, the valve housing and the valve member being arranged so that a flow direction of a fluid around the valve member is opposite to a closing direction of the valve member.

Magnetic valve for a liquid-regulated heating and/or cooling installation

Growing community of inventors

Buehl Eisental, Germany

Georg Reeb