| 摘要 |
An ignition coil for motor vehicles, 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 being sets coaxially with respect to the magnetic core; a tubular-shaped outer casing (24) carrying, at one first end, a low-voltage connector (28) and, at one second end, a high-voltage connector (30) which is designed to connect with a spark plug; a diode (42) set at one end of the high-voltage spool (16) and having 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); and a diode-supporting member (48) which is equipped with means (58, 60) for retaining the diode (42) and with means (52) for snap-connection to the end of the secondary spool (16).
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