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8172197 |
Fast-acting pneumatic diaphragm valve
A fast-acting, pneumatic diaphragm valve includes a diaphragm valve closure member, a pneumatic piston that provides a closure force on the closure member, and a solenoid pilot valve that controls...
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8120454 |
Electromagnetic actuating device
An electromagnetic actuating device comprising an armature unit which can be moved along a longitudinal axis relative to a stationary core by passing a current through a coil device, said armature...
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8063726 |
Electromagnetic actuating device
An electromagnetic actuating device comprising an armature unit which can be moved along a longitudinal axis relative to a stationary core by passing a current through a coil device, said armature...
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8050417 |
Auxiliary electromagnetic valve for a gas servo valve
Auxiliary electromagnetic valve for its incorporation into a main valve of a gas servo valve, which comprises a body with an auxiliary outlet conduit connected to an outlet conduit of the servo...
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7942381 |
Solenoid valve and fuel injection valve having the same
A solenoid valve includes a movable core, a magnetic opposed portion opposed to the movable core, a nonmagnetic cylindrical portion, a first magnetic cylindrical portion axially close to the...
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7938340 |
Spraying device
A spraying device for spraying fragrance, pest control composition and/or a sanitizing composition held within a pressurized container, the spraying device comprising a container receiving section...
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7896018 |
Dosage control apparatus
The invention is directed to a dose control apparatus. The apparatus has two armatures pressed against a valve seat by at least one spring. A coil induces a magnetic field that motivates the...
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7854400 |
Fuel injector
A fuel injector for an internal combustion engine includes a solenoid coil which is actuable by an electrical line, a valve sleeve which forms an outer coat of the fuel injector in a discharge-side...
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7837071 |
Valve device of an application device for applying fluid to a substrate, and applicator
A valve device of an application device for applying fluid to a substrate comprises a valve body, a valve housing with inner chamber and valve seat, a supply fluid chamber, an electromagnetic valve...
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7819380 |
Solenoid apparatus and injection valve using the same
A solenoid apparatus includes a fixed core, a coil, and a movable core. The coil generates magnetic attractive force when the coil is supplied with electricity. The movable core is attracted to the...
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7774126 |
Electromagnetic fuel injection valve device
An electromagnetic fuel injection valve device for an internal combustion engine is configured to carry out an energization to an electromagnetic coil of an injection valve actuator for a valve...
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7717400 |
Fluid pressure regulating device
A body 20 has body wall surfaces 21, 22 defining a body space inside. A core 30 is disposed within the body 20. The core 30 has a core wall surface defining a core space inside which has a bottom...
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7712686 |
Fuel injection valve
A fuel injection valve includes a valve member for regulating a flow of a fuel to a nozzle hole, a movable core axially slidable in an integrated body with the valve member, a fixed core being...
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7703740 |
Clog resistant pilot valve
A clog resistant, pilot operated pilot valve having two fluid paths, one path for fluid flow from the valve input to the valve output, and the second path for fluid flow through input and output...
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7703709 |
Electromagnetic fuel injection valve
An electromagnetic fuel injection valve in which a first resin-molded layer that is made of a synthetic resin, covers a solenoid section, and forms a coupler main portion that defines a coupler is...
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7681863 |
Electromagnetic flow-through valve
An electromagnetic valve assembly for controlling the flow of a fluid in a sprinkler system. The electromagnetic valve includes a valve core including a plurality of orifices for a passage of fluid...
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7673847 |
Fluid control valve for supplying gas to a fuel cell in a vehicle
A movable valve 131 is movably supported by a support plate 135 within a valve body having a gas injection nozzle 129. The valve body consists of a plurality of members 103, 105, 107, 109, 127....
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7588046 |
Dosage control apparatus
The invention is directed to a dose control apparatus. The apparatus has two armatures pressed against a valve seat by at least one spring. A coil induces a magnetic field that motivates the...
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7571868 |
Injection valve for fuel injection
A fuel injection valve has a connection piece for a fuel-supply line, a valve-seat support having a valve-seat body provided with a valve opening, a solenoid for activating a valve member, which...
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7559526 |
Fuel injection valve
A fuel injection valve comprises: a solenoid unit including a core, an armature and a coil; and a valve unit including a valve element connected to the armature to travel therewith, and a valve...
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7556062 |
Solenoid valve with integrated structure
A solenoid valve and method has a simplified structure that integrates the fluid metering functions of the spool in the armature, thereby eliminating the need for a separate spool, bearings, and...
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7520449 |
Electromagnetic fuel injection valve
In an electromagnetic fuel injection valve in which a coil assembly is housed within a solenoid housing, an inlet tube is provided coaxially and integrally so as to be connected to the rear end of...
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7513445 |
Metering solenoid valve for a fuel injector
The metering servo valve comprises a valve body, an open/close element, and an electromagnet, and is housed in a shell of the injector. The electromagnet actuates a mobile armature for a travel...
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7497391 |
Fuel injector
A fuel injector for fuel-injection systems of internal combustion engines includes a valve-closure element cooperating with a valve seat, and a restoring spring which is situated in a spring pocket...
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7458531 |
Fuel injection valve
A fuel injection valve includes a valve body having a valve seat, a valve element adapted to sit on and leave a valve seat, a nozzle hole for the injection of fuel, and an electromagnetic drive...
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7429006 |
Deep pocket seat assembly in modular fuel injector having a lift setting assembly for a working gap and methods
A fuel injector and various methods relating to the assembly of the fuel injector. The fuel injector includes a power group subassembly and a valve group subassembly having a respectively connected...
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7407119 |
Magnetic circuit using negative magnetic susceptibility
A fuel injector for an internal combustion engine including a body, a stator member, an armature, an electromagnetic coil, and a diamagnetic member. The body includes a passage extending along a...
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7278594 |
Fuel injector
A fuel injector 10 may comprise a valve body 14 having a fuel path, a valve seat 23 fixed to a downstream end of the valve body, and a valve 25 that opens and closes a fuel injection hole of the...
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7278447 |
Co-axial solenoid actuator
An actuator assembly comprised of: a first coil and a second coil, each with a bore and a producing a magnetic flux when subject to an electric signal; a tube extending through the bores such that...
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7264230 |
Carburetor and solenoid assemblies and methods of assembling the same
An engine carburetor and a solenoid valve assembly therefor and methods of assembling the same. The carburetor has a body with a fuel and air mixing passage communicating with an air bleed passage....
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7255290 |
Very high speed rate shaping fuel injector
A very high speed injector permits injecting high pressure diesel oil directly into a diesel engine combustion chamber. The very high speed permits almost arbitrary rate shaping, minimizing...
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7229064 |
Valve for controlling a fluid
A valve for controlling a fluid, in particular for controlling a gas. The valve includes a valve housing having a housing sleeve and an electromagnetic actuator for an armature which is guided in...
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7219695 |
Hydrogen valve with pressure equalization
A shut-off valve that has particular application for opening and closing a compressed hydrogen storage tank. In one embodiment, the valve includes two valve sealing members where one side of one...
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7182311 |
In-line solenoid valve
A flow through solenoid valve comprises a housing, a coil encircling the housing, and a hollow plunger slidably positioned in the housing. The housing has an inlet, a seat, and an outlet. The...
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7168681 |
Fuel injection valve having small sized structure
A fuel injection valve includes a valve member, a movable core, a fixed core, and a coil. The valve member opens and closes a nozzle hole. The movable core reciprocates with the valve member in a...
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7163162 |
Fuel-injection valve
A fuel-injection valve includes a fuel-injection hole, a valve element and a valve seat for opening and closing the fuel-injection hole, a force-applying member for applying force to the valve...
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7128304 |
Control valve for variable capacity compressors
A control valve for a compressor with a discharge port, a chamber port, a side chamber port, an intake port, a feed hole between the discharge port and the chamber port, an extraction hole between...
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7124998 |
Electromagnetically actuated gas valve
An electromagnetically actuated gas valve (5) for gas engines (4) includes a valve seat (13) that has at least one flow-through opening (14) and a corresponding sealing plate (15), with the sealing...
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7111822 |
Valve for controlling a fluid
A valve for controlling a fluid, in particular for controlling a gas. The valve includes a valve housing which accommodates an electromagnetic actuating unit for a solenoid armature which is guided...
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7097149 |
Bistable electromagnetic valve
A bistable electromagnetic valve is proposed, which is to be used in refrigerant circuits. The valve can be produced at particularly low outlay and at the same time is reliably leaktight. This is...
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7093362 |
Method of connecting components of a modular fuel injector
A method of fabricating a modular fuel injector permits the fabrication of the electrical group subassembly outside a clean room while a fuel group subassembly is fabricated inside a clean room....
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7086613 |
Lightweight solenoid-operated spray gun
A solenoid-operated liquid spray gun having a lightweight, corrosion resistant plastic housing which enables the spray gun to be mounted on and be more easily moved by robotic transfer devices. To...
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7086245 |
Valve apparatus for controlling mass flow, manufacturing method thereof and heat exchanger using the same
A flow control valve apparatus, a manufacturing method thereof and a heat exchanger using the same. The flow control valve apparatus includes: a flow channel having a longitudinal axis comprised of...
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7077299 |
Dispensing faucet for a pressurized source
A faucet comprises a valve body having a bore, an inlet port and an outlet port. A plunger is disposed in the valve body and is reciprocated in the bore. The inlet port opens into a fluid passage...
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7051992 |
Tubeless actuator with reduced secondary air gap
A tubeless actuator includes a frame in which a primary plate and a secondary plate are disposed. A bobbin is disposed within the frame between the primary plate and the secondary plate. The bobbin...
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7048253 |
Fuel injection
A fuel injector for fuel-injection systems of internal combustion engines has a nozzle body and a magnetic coil positioned in a magnetic cup, the magnetic coil being penetrated by the nozzle body;...
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7032549 |
Valve lift sensor
A valve lift sensor detects the position of an engine valve. The valve lift sensor includes a movable target carried on an engine valve and a stationary coil carried within an engine valve...
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7007917 |
Electromagnetic control valve
An electromagnetic control valve having a permanent magnet and a needle are fitted in a cylindrical valve body, and a coil, and first and second yokes are mounted on an outside circumferential...
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6994308 |
In-tube solenoid gas valve
A solenoid gas valve having a solenoid assembly and inlet and outlet fittings is installed inside a tube. The opening and closing of the valve is operated by the pressure difference with an aid of...
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6974120 |
Solenoid fuel drain valve
A solenoid fuel drain valve (2) comprising a valve body (4), having a drain hole (20) and an air inlet opening (22), a solenoid coil (10) and a piston, the drain hole (20) having a drain inlet (20)...
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