Patent ID: 7293757
Filing Date: 2007-11-13
Classification: F02M

Abstract:
1. An electromagnetic fuel injection valve comprising: a rear end of a magnetic body coaxially connected to a front portion of a fixed core via a non-magnetic body; a movable core having a rear end opposing a front end of the fixed core and which is coaxially connected to a valve body that is capable of being seated on a valve seat provided at a valve seat member coaxially connected to a front end of the magnetic body and which is biased to a side to be seated on the valve seat; and a coil assembly including a coil wound around a bobbin, wherein the coil assembly encompasses a rear portion of the magnetic body and the fixed core, wherein the bobbin includes: a terminal boss portion protruding sideways from one of the flanges that is disposed at a side opposite from the magnetic body and to which a pair of power-receiving-side connecting terminals are fixed, and wherein engagement recesses are formed to be recessed inward on opposite sides of a portion of the terminal boss portion connected to the one flange so that intermediate portions of a pair of coil ends extending from opposite ends of the coil are passed through and engaged with the engagement recesses and are electrodeposited to a pair of electrodeposition portions provided at both of the power-receiving-side connecting terminals.