| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel injector including a fuel pressure sensor that is threadedly fastened, facilitating electrical connection between terminals of a connector mounted on a body to terminals of the fuel pressure sensor. <P>SOLUTION: The fuel injector includes the fuel pressure sensor (a stem 51 and a strain gauge 52) mounted on an injector body for detecting pressure of high pressure fuel, a plurality of sensor terminals 54b-54e provided to the fuel pressure sensor, a plurality of sensor connector terminals 81-84 constituting the connector mounted on the injector body, and electrodes 71-74 for electrically connecting both the terminals 81-84, 54b-54e, respectively. The plurality of electrodes include circular arc-shaped connecting parts 71a-74a each formed in a shape to extend in a circular arc-shape around the rotational center of the fuel pressure sensor and electrically connected to either one of both the terminals. A plurality of the circular arc-shaped connecting parts are each arranged to be aligned in the rotational center direction of the fuel pressure sensor. <P>COPYRIGHT: (C)2011,JPO&INPIT |
