| 摘要 |
An ignition coil for a motor vehicle, comprising: a magnetic core (12) having an elongated shape, a primary spool (20) supporting a low-voltage winding (22), and a secondary spool (16) supporting a high-voltage winding (18). The two spools are set coaxially with respect to the magnetic core. The coil includes a tubular shaped outer casing (24) carrying, at a first end, a low-voltage connector (28) and, at a second end, a high-voltage connector (30) which is designed to connect with a spark plug. A diode (42) is set at one end of the high-voltage spool (16) and has both a first rheophore (44), which is electrically connected to one end of the high-voltage winding (18), and a second rheophore (46), which is electrically connected to the high-voltage connector (30). The coil includes a diode-supporting member (48) which is equipped with anchoring elements (58, 60) for retaining the diode (42) to the end of the secondary spool (16) by bending each of the rheophores (44, 46) around one of the anchoring portions (58, 60).
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