Patent ID: 7204565

Claim:
An electrohydraulic assembly for an electronically controlled brake system including at least first and second brake circuits, the electrohydraulic assembly comprising: an accommodating member; a shaft bore extending into the accommodating member along a shaft axis and configured to receive a motor driven shaft; a first accommodating bore extending into the accommodating member along a first axis which is in a first plane generally orthogonal to the shaft axis, the first accommodating bore configured to receive a hydraulic supply device; a second accommodating bore extending into the accommodating member along a second axis which extends in the first plane, the second accommodating bore configured to receive a hydraulic supply device; a third accommodating bore extending into the accommodating member along a third axis which is in a second plane parallel to the first plane, the third accommodating bore configured to receive a hydraulic supply device; a fourth accommodating bore extending into the accommodating member along a fourth axis which extends in the second plane, the fourth accommodating bore configured to receive a hydraulic supply device; wherein the first and third axes both extend along a third plane parallel to the shaft axis and the second and fourth axes both extend along a fourth plane parallel to the shaft axis; wherein two of the accommodating bores are in fluid communication with the first brake circuit while the other two accommodating bores are in fluid communication with the second brake circuit and the motor driven shaft is configured to actuate each of the hydraulic supply devices; and wherein the shaft includes a first eccentric aligned with the first and second accommodating bores and a second eccentric aligned with the third and fourth accommodating bores, the first and second eccentrics being separate components each of which is rotatable relative to the shaft prior to securement thereto such that the eccentrics are secured to the shaft with a desired phase-shift therebetween.