Solenoid Valve Free Patent Search

  • Pressure balanced inertia solenoid valve

    Solenoid Valve Abstract: The present invention provides a pressure-balanced inertial valve assembly for use in marine seismic energy sources such as air guns. The valve includes a poppet having a first seal and a second seal. A pressure chamber conta...

  • Device for regulating the current passing through an inductive element, in particular an solenoid val

    Solenoid Valve Abstract: A device for regulating the current passing through an inductive element, including a series branch including said inductive element and a control device (PT) monitored by a control signal (Vc) to supply the inductive element...

  • Inductive measurement of armature travel within a solenoid valve

    Solenoid Valve Abstract: A test apparatus which having a window comparitor circuit which includes a coil. The coil is placed over a solenoid valve cartridge and switched on and off. The on time of the window comparitor circuit is measured to verify c...

  • Solenoid valve, in particular, a pressure control valve

    Solenoid Valve Abstract: A solenoid valve has a housing having work, pressure, and tank connectors. An armature is movably arranged in the housing and cooperates with a coil. A slide is moveably arranged in the housing and has a hydraulic chamber con...

  • Solenoid valve

    Solenoid Valve Abstract: A solenoid valve includes a moving part, a plunger of magnetic material having one end facing an end face of the moving part, and a protrusion formed at the one end of the plunger and abutting on the end face of the moving pa...

  • Solenoid valve

    Solenoid Valve Abstract: A solenoid valve includes an electromagnetic drive unit for generating a magnetomotive force when being fed with electric power. There are a controlled-fluid passage and an accommodation chamber containing the electromagnetic...

  • Solenoid valve for brake systems

    Solenoid Valve Abstract: A solenoid valve for brake systems is disclosed. This solenoid valve is preferably used as an outflow control NC-type solenoid valve mounted on the oil return line of an electro-hydraulic brake system (EHB). This solenoid val...

  • Solenoid valve with magnetometric sensors

    Solenoid Valve Abstract: To make it easy to mount magnets for monitoring a switched state of a valve element in a solenoid valve and to easily mount magnetometric sensors for sensing an approach of the magnet in a state of excellent water resistance...

  • Solenoid valve with cushion between plunger and plunger stop

    Solenoid Valve Abstract: A solenoid valve includes an outlet tube and a plunger stop. A plunger is slidably disposed within the solenoid valve between the outlet tube and the plunger stop. The plunger is movable between a closed position wherein the...

  • Solenoid valve

    Solenoid Valve Abstract: A solenoid valve includes a coil assembly accommodated in a solenoid housing having an end wall at one end thereof. A stationary core is magnetically coupled to the end wall and inserted into one end of a center bore, and a m...

  • Mounting bracket for solenoid valve

    Solenoid Valve Abstract: A mounting bracket mechanism and system for mounting a solenoid operated valve, such as an EGR valve, to a vehicle. A strap-type mounting bracket is positioned over the valve and secured to the engine or other vehicle compone...

  • Solenoid valve having sensor

    Solenoid Valve Abstract: To provide a solenoid valve having a sensor in which monitor devices for monitoring whether input or output pressure in the solenoid valve is appropriate and a switching state of a valve body are collected to simplify the str...

  • Solenoid valve

    Solenoid Valve Abstract: A solenoid valve has a solenoid, a control valve having a spool, a seat member having an oil hole whose one end communicates with a control pressure chamber between the seat member and the spool, a supply passage through whic...

  • Solenoid valve device

    Solenoid Valve Abstract: In a solenoid valve device, a housing has a stopper formed on an inner wall of a fluid passage around an axial end of an accommodation bore. A valve seat member fixed to an inner circumferential wall of the fluid passage has...

  • Apparatus and method for detecting abnormalities of a linear solenoid valve and a hydraulic device us

    Solenoid Valve Abstract: An apparatus includes a linear solenoid valve regulating an oil pressure supplied to a clutch, a hydraulic switch being switched on and off upon receipt of a switching oil pressure, and a control unit controlling the actuatio...

  • Solenoid valve

    Solenoid Valve Abstract: A proportional activation magnet (1) for a hydraulic solenoid valve has a pole (3) with a valve cone receiving bore (17) for receiving a valve cone (20) and a pole tube (14) for receiving an armature (30). An armature tappet...

  • Solenoid valve control and method of controlling a solenoid valve

    Solenoid Valve Abstract: A solenoid valve control is described, having a switching output stage for controlling a solenoid valve, an arrangement for preselecting a valve opening time, and an arrangement for preselecting a pressure over the valve. Als...