Motor vehicle automatic transmission controller

摘要

The invention concerns a control apparatus (1) which is used to control an automatic geared or infinitely-variable transmission and is intended to be mounted inside the transmission. The control apparatus (1) comprises a casing formed by a base plate (6), a sealing frame (7) and a cover (8) which are interconnected such that they form a hermetically sealed inner chamber (14) in which is disposed a carrier (3) comprising the electronic circuit of the control apparatus (1). Rotational speed sensors (16) are integrated in the sealing frame in the form of an injection-moulded plastics part. Strip-like contact devices (15), which connect the electronic circuit to sensors and actuators in the transmission and to a plug (16) leading there out of, are likewise injected into the sealing frame. These contact strips (18) also connect the rotational speed sensors to the electronic circuit.