Valve block assembly

Details Valve block assembly Valve block assembly

1988-12-07

1990-02-06

Rosenthal, Arnold

Valves and valve actuation

Electrically actuated valve

25112915, F16K 3102

Patent

active

048983608

ABSTRACT:
A valve block comprising a plurality of electromagnetic valves (2, 3) and a vlave cap (16) and including an electric power supply for applying electric power to the coils of the electromagnetic valves, and wherein a printed circuit board (14) is utilized. The printed circuit board is mountable as a component unit onto all contact points of the coils (6, 7, 8, 9) of the electromagnetic valves. The printed circuit board carries conductor tracks for electrically connecting coils ( 6, 7, 8, 9) to the outgoing cable of the valve block (1). The printed circuit board (14) exhibits a contact device (21) in which all tracks are terminated. Through the contact device (21), the electrical connection to the connecting cable (28) is established. Accordingly, a simplified assembly of the valve block is provided, and the valve block assembly is water-tight and sealed against the ingress of dirt and vapor into the engine space.

REFERENCES:
patent: 4387739 (1983-06-01), Schaming
patent: 4524797 (1985-06-01), Lungo
patent: 4785848 (1988-11-01), Leiber

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