Temic Telefunken Microelectronic Gmbh

Other

Audi Ag

Daimler Chrysler Ag

Werner Flierl

Gerhard Hettich

Matthias Gramann

Wolfgang Thiel

Michael Genzel

Werner Wiedemann

Gunther Breu

Armin Gottschaller

Thomas Schmid

Kurt Maute

Hans-Peter Fleischmann

Gunther Alberter

Jurgen Schenk

Karl Barnreiter

Hermann Baumel

Hans-Jurgen Rudolph

Mustafa Elipe

Wolfgang Weltin

Harald Oed

Herbert Laufer

Horst Kretschmer

Roger Pohlmann

G&uuml;nther Alberter

Hermann B&auml;umel

A method for controlling an internal combustion engine with the aid of an engine control unit, having actuators for the electromagnetic valve control, as well as additional actuators, wherein each cylinder head has a separate actuator control unit, which is connected via a data bus to the engine control unit.

Method for controlling an internal combustion engine

The invention concerns a control arrangement for an automatic electrohydraulically controlled transmission. In order to reduce expenditure on parts and assembly, the hydraulic control system and electronic control system are mounted directly adjacent each other and plug-in connections are provided between the solenoid valves of the hydraulic control system and the electronic control system. The hydraulic control system (,) substantially comprises two duct panels (,) in which control ducts, piston slides and solenoid valves (not shown) are disposed for controlling the conical plates and couplings of the transmission. The pressurized hydraulic fluid is fed directly into these duct panels from the pump (,). The electronic control system (,) has a single central connection (,) which is secured in the transmission housing cover (,) by an annular seal. Rotational speed sensors for the transmission shafts and temperature and pressure sensors are integrated into the control unit.

Control arrangement for an automatic, electrohydraulically controlled transmission

Actuators operating device for electromagnetic valve actuation in

In the case of a mounting plate (1) which features at least one mounting aperture (2) for screwing in a screw (5), the thickness of the mounting plate (1) determines the strength of the connection between the screw (5) screwed into the mounting aperture (2) and the mounting plate (1). To increase the strength of such a screw connection, in the area of at least one mounting aperture (2), the material thickness of the mounting plate (1) is increased by pressing in at least one recess (3) which is placed preferably in a ring-shape around the mounting aperture (2).

Process for manufacturing a mounting plate

This invention concerns an ignition rail featuring a movable connection between the recesses of the tube portion carrier (ZT) and the connectors of the tube portions (ZR) by means of two O-rings, which connection protects against mechanical overloads and the ingress of humidity.

Ignition rail with sealed movable connections

A motor vehicle control module is described comprising a control unit with a carrier body, a circuit arrangement applied on the carrier body, a housing body that at least partially encloses the carrier body, at least one stamped grid with several stamped grid connections integrated in the housing body, and also the sensors and/or actuators with sensor elements and sensor connections and respectively actuator elements and actuator connections associated to the control unit. To reduce the space requirement and the costs and to improve the susceptibility to faults in the signal transmission from the sensors/actuators to the control unit, at least some of the sensors/actuators are situated in the control unit or in the immediate proximity of the control unit and are contacted by directly joining their respective sensor connections or actuator connections with stamped grid connections of the stamped grid of the control unit.

Control module for motor vehicles

Growing community of inventors

Sulzbach-Rosenberg, Germany

Werner Flierl