Electropneumatic Control Arrangement for an Automatic Vehicle Level Control System
First Claim
1. An electropneumatic control arrangement for controlling the ride level of a vehicle, in particular a commercial vehicle, with the control arrangement (1) at least having:
- a solenoid valve unit (2) which has at least two electropneumatic solenoid valves (3, 4, 5), a compressed-air inlet (2.1) for a compressed-air supply means (13), at least one compressed-air connection (2.2, 2.3) for at least one air bellows (10, 11) and electrical control inputs (22.1, 22.2, 22.3), andan electronic control device (14) for driving the solenoid valve unit (2), with the electronic control unit (14) having control outputs (16.1, 16.2, 16.3) for electrical connection to the control inputs (22.1, 22.2, 22.3) of the solenoid valve unit (2),whereina plug connector (22) is formed on the housing (2a) of the solenoid valve unit (2), the electrical control inputs (22.1, 22.2, 22.3) being arranged in said plug connector,a plug connector (16) is provided on the housing (14a) of the electronic control device (14), the control outputs (16.1, 16.2, 16.3) being arranged in said plug connector, andthe plug connectors (16, 22) are mechanically inserted one into the other.
3 Assignments
0 Petitions
Accused Products
Abstract
The invention relates to an electropneumatic control arrangement for an automatic vehicle level control system, particularly of a commercial vehicle, wherein the control arrangement (1) comprises at least: a solenoid valve unit (2) comprising at least two electropneumatic solenoid valves (3, 4, 5), a compressed air inlet (2.1) for infeeding compressed air (13), at least one compressed air connection (2.2, 2.3) for at least one air bellows (10, 11) and electrical control inputs (22.1, 22.2, 22.3), and an electronic control unit (14) for actuating the solenoid valve unit (2), wherein the electronic control unit (14) comprises control outputs (16.1, 16.2, 16.3) for electrically connecting to the control inputs (22.1, 22.2, 22.3) of the solenoid valve unit (2). According to the invention, a plug connector (22) is configured on the housing (2a) of the solenoid valve unit (2), in which the electrical control inputs (22.1, 22.2, 22.3) are disposed, a plug connector (16) is provided on the housing (14a) of the electronic control unit (14), in which the control outputs (16.1, 16.2, 16.3) are disposed, and the plug connectors (16, 22) are mechanically plugged into each other.
15 Citations
14 Claims
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1. An electropneumatic control arrangement for controlling the ride level of a vehicle, in particular a commercial vehicle, with the control arrangement (1) at least having:
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a solenoid valve unit (2) which has at least two electropneumatic solenoid valves (3, 4, 5), a compressed-air inlet (2.1) for a compressed-air supply means (13), at least one compressed-air connection (2.2, 2.3) for at least one air bellows (10, 11) and electrical control inputs (22.1, 22.2, 22.3), and an electronic control device (14) for driving the solenoid valve unit (2), with the electronic control unit (14) having control outputs (16.1, 16.2, 16.3) for electrical connection to the control inputs (22.1, 22.2, 22.3) of the solenoid valve unit (2), wherein a plug connector (22) is formed on the housing (2a) of the solenoid valve unit (2), the electrical control inputs (22.1, 22.2, 22.3) being arranged in said plug connector, a plug connector (16) is provided on the housing (14a) of the electronic control device (14), the control outputs (16.1, 16.2, 16.3) being arranged in said plug connector, and the plug connectors (16, 22) are mechanically inserted one into the other. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification