US5203872A
|
|
Secondary air control and check valves
|
US5118077A
|
|
Pulse width modulated solenoid valve for variable displacement control
|
US5110087A
|
|
Variable force solenoid hydraulic control valve
|
US5183087A
|
|
Refueling vapor recovery system
|
CA2043204A1
|
|
Proportional solenoid valve controlled evaporative emissions purge system
|
CA2041593A1
|
|
Variable force solenoid for a hydraulic control valve
|
US5133424A
|
|
Variable assist power steering control valve
|
US5161775A
|
|
High pressure, high flow fast response control valve
|
US5094264A
|
|
Electromechanical solenoid valve with ratchet system for positioning the coil assembly
|
US5106053A
|
|
Solenoid operated hydraulic control valve
|
US5027846A
|
|
Proportional solenoid valve
|
US5077528A
|
|
Transient free high speed coil activation circuit and method for determining inductance of an inductor system
|
US4938254A
|
|
Over-pressure relief valve
|
US4967781A
|
|
Proportional solenoid valve
|
US4988967A
|
|
Solenoid operated hydraulic control valve
|