Abstract: A valve core for an electronic valve, which includes a valve head, and an armature. The valve head and the armature being connected to each other by means of a guide rod. The valve core is part of an electronic valve. The valve head and armature are connected by means of the guide rod, which reduces the cost for manufacturing the armature. The electronic valve includes an upper stator and a lower stator, an upper bearing and a lower bearing for guiding the guide rod, an elastic component for biasing the valve head, a sleeve surrounding the periphery of the armature, a bobbin which at least partially surrounds the sleeve, and a coil wound on the bobbin. The electronic valve of the present invention may be used as a compressed gas bypass valve of a turbocharged engine.

Abstract: A valve core assembly having: a guide rod; a ball bearing; a valve head provided with a first through hole at its bottom; and a fixing block provided with a second through hole at the bottom. A first end portion of said guide rod is inserted into the ball bearing, the first through hole of the valve head and the second through hole of said fixing block in sequence, and the first end portion of the guide rod is fixedly connected to the ball bearing and the second through hole of the fixing block respectively. The structure of the valve core assembly has good gas tightness, and can reduce the wear of the valve head.

Abstract: A valve core assembly having: a guide rod; a ball bearing; a valve head provided with a first through hole at its bottom; and a fixing block provided with a second through hole at the bottom. A first end portion of said guide rod is inserted into the ball bearing, the first through hole of the valve head and the second through hole of said fixing block in sequence, and the first end portion of the guide rod is fixedly connected to the ball bearing and the second through hole of the fixing block respectively. The structure of the valve core assembly has good gas tightness, and can reduce the wear of the valve head.

Abstract: A valve core for an electronic valve, which includes a valve head, and an armature. The valve head and the armature being connected to each other by means of a guide rod. The valve core is part of an electronic valve. The valve head and armature are connected by means of the guide rod, which reduces the cost for manufacturing the armature. The electronic valve includes an upper stator and a lower stator, an upper bearing and a lower bearing for guiding the guide rod, an elastic component for biasing the valve head, a sleeve surrounding the periphery of the armature, a bobbin which at least partially surrounds the sleeve, and a coil wound on the bobbin. The electronic valve of the present invention may be used as a compressed gas bypass valve of a turbocharged engine.