Patent ID: 8087403
Filing Date: 2012-01-03
Classification: F01M,F02M,Y02T

Abstract:
1. A heating apparatus of electromagnetic PCV valve, comprising: a valve seat; a valve element placed to be movable with respect to the valve seat; an electromagnetic device for moving the valve element; a housing that houses the valve seat, the valve element, and the electromagnetic device, wherein the electromagnetic device is operated by energization to move the valve element with respect to the valve seat, thereby changing a size of a blow-by gas passage defined between the valve seat and the valve element; wherein the heating apparatus of electromagnetic PCV valve further comprises: a heat conduction device for conducting heat generated in the electromagnetic device by energization to at least one of the valve element and the valve seat, the electromagnetic device being configured to selectively receive energization for moving the valve element and energization for holding the valve element in a fixed position; and an energization control device for energizing the electromagnetic device to hold the valve element in the fixed position.