| 摘要 |
<p>A vehicle headlamp wiper has a crank mechanism driven from an electric motor via a reduction gear. The motor, reduction gear and crank are housed in a common casing, this having integral mounting elements. The reduction gear train consists of several pairs of gears housed in a small inner casing, this being positioned at the end of the motor output shaft. The rod of the crank mechanism is pivoted at one end to the output gear of the gear train and at the other end to the wiper blade crank.</p> |
