| 摘要 |
The invention relates to a valve unit, comprising a housing (1), a flap (2), which is rotatably arranged in the housing (1) and which is connected to a flap shaft (3) supported in the housing (1), an electric motor (4) for driving the flap shaft (3), and a transmission (5), which is arranged between the electric motor (4) and the flap shaft (3). A coupling (7), which consists of a flap-side component (10), an intermediate piece (9), and a transmission-side component (8) is arranged between the flap shaft (3) and a shaft (11) of the transmission (5). At least one of the three coupling parts (8, 9, 10) has at least two first holes (12) of the same radial orientation. Furthermore, at least two second holes (13) are arranged, which are oriented perpendicular to the first holes (12). Molded elements (14, 15) of an adjacent component (8, 9, 10) of the coupling (7) engage in the holes (12, 13) and the holes (12, 13) have a greater extension with respect to the radial orientation of the holes than the molded elements (14, 15) that engage in the holes. |
