Device for fixing injector to exhaust line of internal combustion engine i.e. diesel engine, of motor car, has contact region that stays in contact with guide sleeve when guide sleeve is arranged in mounting sleeve

摘要

The device has a guide sleeve (4) receiving an injector (2), and a mounting sleeve (6) receiving the guide sleeve. The mounting sleeve includes a mounting region (6a) and a contact region (6b) at ends of the mounting sleeve, respectively, where the contact region stays in contact with the guide sleeve when the guide sleeve is arranged in the mounting sleeve. The contact region includes a collar (7) around circumference of the mounting sleeve that is mounted to an exhaust line of an internal combustion engine by a flange disk (12).