Patent Number: 6,254,200

Title: Supply valve for a hydraulic control unit of a vehicular braking system

Abstract: A hydraulic Control unit of a vehicular brake system includes a housing having a bore formed therein. A normally closed solenoid valve is retained in the bore of the housing. The solenoid valve includes a primary valve and a pilot valve, wherein a cross section of the primary valve is greater that a cross section of the pilot valve. A spring cooperates with the pilot valve so that the pilot valve is open when the primary valve is open.

Inventors: Ganzel; Blaise (Ann Arbor, MI)

Assignee: Kelsey-Hayes Company

International Classification: B60T 8/36 (20060101); B60T 8/48 (20060101); F16K 31/36 (20060101); F16K 31/40 (20060101); B60T 008/32 (); B60T 008/36 (); F16K 031/06 (); F16K 031/42 ()

Expiration Date: 07/03/2018