Patent application number | Description | Published |
20090025803 | Valve - The invention refers to a valve with an inlet and an outlet as well as a return. In the inlet a first screen is provided. This screen is designed sharp or short. | 01-29-2009 |
20120090951 | LOCKING UNIT - The invention refers to a locking unit, in particular a transmission locking unit. It consists of a coil encircling at least partly an armature space. The coil has a wire that can be flown through by electric current. An armature rod projecting out of the armature space and carrying an armature is provided, as well as an operating element locking unit interacting with the armature rod. This holds or releases, depending on the position of the armature rod, an operating element, wherein the armature rod or the armature is held in a first position by a permanent magnet, and a current flow through the wire of the coil compensates the holding force of the permanent magnet, and the armature rod gets in the second position. | 04-19-2012 |
20120298893 | PRESSURE CONTROL VALVE WITH APERTURE - The invention refers to an electro-magnetic pressure control valve with a magnetic part and a valve part. The magnetic part has at least on coil that can be electrically triggered, a coil core and an armature guided traversingly. The valve part has a feed for the pressurized medium, a return and a consumer connection. The valve part has at least two seat valves that can be closed each by a valve element. | 11-29-2012 |
20120298898 | ELECTROMAGNETIC PRESSURE VALVE - The invention refers to an electromagnetic valve, in particular pressure control valve, with a magnetic part of at least an electrically controllable coil, a core and an armature provided in an armature housing and shiftably guided, and with a valve part, having at least a feed, a return and/or a consumer connection, wherein the valve part has between the feed and the return or consumer connection at least one globe valve that can be sealed by a locking part, and the armature interacts with the locking part, between armature and locking part an activation rod arranged in a penetration bore hole of the core being provided for this purpose, wherein a connecting channel, connecting the penetration bore hole with an in particular pressure-free or pressure-reduced relieving area, ends in the penetration bore hole. | 11-29-2012 |
20120298903 | VALVE WITH CONNECTION ON THE PRESSURE SIDE - The invention refers to a valve, in particular a pressure valve, comprising a feed area provided in front of a globe valve in flow direction of the medium, wherein the globe valve can be sealed by a loose closing element provided in the feed area, and wherein an activation rod angles the closing element against the flow direction of the medium with reference to the globe valve. The invention is characterized in that in the feed area a flow guiding device is provided, wherein the flow guiding device has several channel areas, so that the medium flowing through the channel areas is set in a helical twist. | 11-29-2012 |
20130032742 | ELECTROMAGNET WITH ADJUSTING SCREW - The invention refers to a solenoid with a coil that can be supplied with current, an armature supported movably in an armature housing that can be moved by a magnetic field resulting from supplying the coil with current, a magnetic yoke, an armature spring and an adjustment pin that can be inserted in the magnetic yoke, wherein the armature spring is supported, on the one hand, on the adjustment spring, and, on the other hand, on the armature, and the characteristic line of the solenoid can be adjusted through penetration depth of the adjustment pin in the magnetic yoke or the solenoid. | 02-07-2013 |
20130228412 | LOCKING UNIT - The invention refers to a locking unit for locking the movement of a piston drivable by a drive. The locking unit comprises a solenoid and a catch assembly. The catch assembly has a spring section and a latch section, wherein the elastic spring section angles the catch assembly against an armature rod. In a locking position, the latch section blocks the movement of the piston. In an unlocking position, the movement of the piston is released. The latch section is equipped at least with a reinforcement acting in the direction of movement of the piston. | 09-05-2013 |
20150013801 | PRESSURE CONTROL VALVE - The invention relates to a pressure control valve, composed of a valve component and a drive component for the control element of the valve component; the valve component has an orifice that is closed by the control element in a first position, thus disconnecting a control chamber from a return chamber and during operation, a control pressure prevails in the control chamber that is greater than or equal to the return pressure in the return chamber, and in the first position, the control pressure acts on a first control surface of the control element and in a second, controlled position, the orifice is partially opened so that the control chamber and the return chamber are fluidically connected to each other and the control pressure prevailing in the control chamber in the second position acts on a second control surface of the control element and the second control surface is larger than the first control surface. | 01-15-2015 |
20150013802 | PRESSURE CONTROL VALVE WITH CONTROL ELEMENT - The invention relates to a pressure control valve, composed of at least a valve component; situated between a control chamber and a return chamber, the valve component has an orifice, which a control element can close, partially close, or open, and the control element has at least one, at least truncated cone-like first control element region with a truncated cone angle and the orifice is formed by a through opening, which extends through the orifice element and at its end oriented toward the control element, has at least one cone-like, in particular first, orifice region with a cone angle; and the cone angle is greater than the truncated cone angle. | 01-15-2015 |