solenoid (Total 18277 Patents Found)

A solenoid assembly ( 23 ) includes a coil assembly ( 65 ) having at least one coil winding ( 73 ) and an electronic circuit assembly ( 67 ), which is in electrical communication with the coil assembly ( 65 ). The electronic circuit assembly ( 67 ) has a printed circuit board ( 79 ) and at least one electronic componen...
An alignment member for a solenoid is provided. The solenoid includes a housing, a solenoid coil arranged within the housing, a first pole piece arranged within the housing, a second pole piece arranged at least partially within the housing, and a disk. The alignment member includes a first end, a second end opposite t...
An automotive emission control valve including a body having an internal main flow passage between a first port and a second port, a valve seat circumscribing a transverse cross-sectional area of the passage, a valve member with a stem and a head that seats on and unseats from the valve seat, an actuator that operates ...
The object of the present invention is to provide a solenoid control valve simple in construction and low in cost, realized by reducing the number of component parts, eliminating screw-joined portions, and minimizing the use of rubber O rings. A valve hole of a pilot valve, a hole of a bearing for supporting one end of...
A valve block for glassware forming machines is rendered faster and more accurate by substituting, for the pilot air system, a plurality of solenoids directly coupled with the cartridge valves which handle the operational air, the major part of the bodies of said solenoids being arranged across the main operational air...
The invention relates to a plunger for a solenoid valve having a plunger shaft, a closure element, and a sealing element, and a method for labeling plungers for solenoid valves. According to the invention, at least one permanent mark is applied by means of machining, allowing the association of the corresponding plunge...
The invention relates to a solenoid valve having a valve cartridge, which includes a pole core, a valve insert connected to the pole core, an armature that is axially movably guided inside the valve insert and is coupled to a main closing element, and a valve body connected to the valve insert. The valve body forms a m...
The invention relates to a solenoid wherein a magnetic discontinuity is formed in the pole tube by means of reducing the effective material thickness, such as by reducing the thickness, particularly the wall thickness of the magnetically active material, the front face of the armature facing the polker segment and a fl...
A solenoid valve device includes an engine valve which can move in an axial direction thereof, an armature which moves with the engine valve, an electromagnet which attracts the engine valve so that the engine valve moves in the axial direction, and a zero-lash adjuster mechanism which is interposed between the engine ...
A method and apparatus is provided for controlling the solenoid current of a solenoid valve which controls the amount of suction air in an internal combustion engine. A solenoid current control valve is calculated and a present time value of solenoid current is detected after which a deviation between the present time ...
A fluid control circuit system is capable of maintaining fluid within a fluid tank at a desired level using electronic sensors and control circuitry, where the control circuitry and actuators are configured for low power consumption, thus allowing operation to be powered by a self contained internal power supply. To pr...
Solenoid valve of the type comprising a magnetic head supporting the solenoid, a body having fluid inlets and outlets formed therein, and a spring-urged magnetic core, this valve being characterized in that the magnetic yoke comprises a relatively narrow phase-shifting ring retained by an external sleeve....
A device may include a driver integrated circuit (IC) comprising a first control unit and a second control unit, a first solenoid that is electrically coupled to the first control unit, a second solenoid that is electrically coupled to the second control unit; at least one sensor, a clock that synchronizes a microcontr...
A solenoid valve comprises a plunger provided in a case so as to be magnetically moved, a coil provided in the case for generating a magnetic force, a yoke provided in the case for transmitting the magnetic force to the plunger, a sleeve, and a valve provided in the sleeve so as to be slidable within the sleeve in acco...
A 2-position 3-way solenoid valve having first, second and third ports and first and second chambers. The first chamber is communicated with the first port and the second chamber is communicated with the second and third ports. The chambers is partitioned by a barrier wall and are communicated with each other by a open...