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Class Information
Number: 251/129.16
Name: Valves and valve actuation > Electrically actuated valve > Including solenoid > Having plate-shaped armature
Description: Subject matter wherein the armature is circular metal disc or other relatively thin metal body mounted for reciprocation in the direction of its thinnest dimension.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7600494 |
Operation of electrically actuated valves at lower temperatures |
Oct. 13, 2009 |
| 7594516 |
Freeze-resistant metering valve |
Sep. 29, 2009 |
| 7584727 |
Permanent magnet electromagnetic actuator for an electronic valve actuation system of an engine |
Sep. 8, 2009 |
| 7575219 |
Linear solenoid for EGR valve |
Aug. 18, 2009 |
| 7571891 |
Solenoid valve |
Aug. 11, 2009 |
| 7552909 |
Fuel injector with adjustable-metering servo valve for an internal-combustion engine |
Jun. 30, 2009 |
| 7547000 |
Valve coupling system |
Jun. 16, 2009 |
| 7533834 |
Fuel injection valve for combustion engines |
May. 19, 2009 |
| 7527211 |
Fuel injector with clamping sleeve as a stop for a valve needle |
May. 5, 2009 |
| 7520488 |
Poppet-type two-port solenoid valve |
Apr. 21, 2009 |
| 7516940 |
Electromagnetic actuators |
Apr. 14, 2009 |
| 7513445 |
Metering solenoid valve for a fuel injector |
Apr. 7, 2009 |
| 7509948 |
Variable displacement pump with an anti-stiction device |
Mar. 31, 2009 |
| 7497203 |
Avoidance of spark damage on valve members |
Mar. 3, 2009 |
| 7487749 |
Electromechanical valve actuator for internal combustion engines and internal combustion engine equipped with such an actuator |
Feb. 10, 2009 |
| 7464912 |
Method for obtaining a fuel injector for an internal-combustion engine, and an injector made according to said method |
Dec. 16, 2008 |
| 7458529 |
Adjustable metering servovalve for a fuel injector |
Dec. 2, 2008 |
| 7448592 |
Poppet valve device and electronic controlled fuel injection apparatus equipped with the device |
Nov. 11, 2008 |
| 7445193 |
Solenoid-operated valve |
Nov. 4, 2008 |
| 7430996 |
Electromagnetically driven valve |
Oct. 7, 2008 |
| 7431262 |
Digital regulators |
Oct. 7, 2008 |
| 7428887 |
Electromagnetically driven valve |
Sep. 30, 2008 |
| 7418932 |
Electromagnetically driven valve |
Sep. 2, 2008 |
| 7415950 |
Engine valve control system and method |
Aug. 26, 2008 |
| 7404541 |
Solenoid valve |
Jul. 29, 2008 |
| 7360751 |
Magnet unit |
Apr. 22, 2008 |
| 7357236 |
Pressure relief valve actuator for hydraulic torque coupling actuator |
Apr. 15, 2008 |
| 7354027 |
Bounce-free magnet actuator for injection valves |
Apr. 8, 2008 |
| 7305943 |
Electromagnet assembly for electromechanical valve actuators |
Dec. 11, 2007 |
| 7305942 |
Electromechanical valve actuator |
Dec. 11, 2007 |
| 7299998 |
Internal combustion engine fuel injector |
Nov. 27, 2007 |
| 7252114 |
Electromagnetic fluid flow control valve |
Aug. 7, 2007 |
| 7249579 |
Enhanced permanent magnet electromagnetic actuator for an electronic valve actuation system of an engine |
Jul. 31, 2007 |
| 7249749 |
Solenoid valve with 2-part fixed core |
Jul. 31, 2007 |
| 7219698 |
Device for generating a mixture of reducing agent and air |
May. 22, 2007 |
| 7219876 |
Electromagnetic valve apparatus |
May. 22, 2007 |
| 7204210 |
Reducing power consumption and noise of electrically actuated valves |
Apr. 17, 2007 |
| 7188823 |
Electromagnetic valve operating device with adjustable neutral position |
Mar. 13, 2007 |
| 7185617 |
Electromagnetic valve actuating device for an internal combustion engine |
Mar. 6, 2007 |
| 7178490 |
Device for hydraulic valve lift switching |
Feb. 20, 2007 |
| 7178704 |
Electrically-operated dispenser |
Feb. 20, 2007 |
| 7165518 |
Adjusting valve lash for an engine with electrically actuated valves |
Jan. 23, 2007 |
| 7163187 |
Non-sliding valve |
Jan. 16, 2007 |
| 7159843 |
Non-sliding valve |
Jan. 9, 2007 |
| 7156057 |
Electromagnetic actuator for controlling a valve of an internal combustion engine and internal combustion engine equipped with such an actuator |
Jan. 2, 2007 |
| 7147202 |
Tank vent valve |
Dec. 12, 2006 |
| 7131408 |
Method and arrangement for controlling an internal combustion engine |
Nov. 7, 2006 |
| 7124720 |
Permanent magnet electromagnetic actuator for an electronic valve actuation system of an engine |
Oct. 24, 2006 |
| 7121264 |
Adjustable pressure regulating valve for fuel injection systems |
Oct. 17, 2006 |
| 7121523 |
Fluid control valve |
Oct. 17, 2006 |
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