F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
137/127
F16K 31/02 (2006.01) F16K 31/06 (2006.01)
Patent
CA 1269021
SOLENOID VALVE Abstract of the Disclosure A pulse width modulated valve comprising a valve housing including a first transverse wall, an integral extension extending axially from the first transverse wall and a peripheral wall extending axially from the periphery of the first transverse wall in a direction opposite to the direction in which the axial extension extends. The solenoid valve also includes a pole member including a pole piece extending axially inwardly of the housing, a second transverse wall extending radially outwardly into engagement with the peripheral wall. The pole piece has an axial opening therethrough and defines a first conical seat. The axial extension of the housing has an axial opening aligned with the opening of the pole. An insert is positioned in an axial opening in the axial extension and defines a second seat. A ball is interposed between the first and second seats and has limited movement between the seats. A spring yieldingly urges the ball into engagement with the second seat. A plurality of circumferentially spaced pas- sages extend from adjacent the periphery of the ball through the axial extension of the housing at an acute angle to the axial opening in the axial extension to the periphery of the housing. The housing and pole member define an annular space and a coil assembly is positioned in the annular space, such that when fluid is applied to the axial opening in the insert and the coil is de-energized, the spring holds the ball against the second seat and prevents flow through the axial opening in the insert permitting communication about the ball and first seat through the axial opening in the pole and when the solenoid is energized, the ball is drawn toward the first seat to close communication to the axial opening in the pole and permit flow from the axial opening in the insert past the second seat and through the angular passages defined to the exterior of the axial extension.
483319
Acutex Inc.
Marks & Clerk
LandOfFree
Solenoid valve does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Solenoid valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solenoid valve will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1248813