| 摘要 |
A control valve for connection between a split master cylinder and the front and rear brake motors or cylinders in a split fluid pressure system including metering means for impeding pressure fluid flow from the split master cylinder to the front brake cylinders at fluid pressures less than a predetermined value, and a proportioning valve for effecting an applied fluid pressure in a predetermined ratio with fluid pressure supplied thereto in excess of another predetermined value and responsive to yet another predetermined value of the supplied fluid pressure greater than one of the first mentioned predetermined values to effect an applied fluid pressure in substantially a one to one ratio therewith.
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