Patent Number: 6,332,655

Title: Electromagnetic valve for a hydraulic brake

Abstract: The electromagnetic valve is comprised of first communication path andsecond communication path with a throttle connected in parallel to eachother, a first plunger having a first valve for interrupting/communicatingthe first communication path and having a penetration hole extending tothe second communication path, a second plunger having a second valvemovable in or through the penetration hole for interrupting/communicatingthe second communication path, a spring member for generating springbiasing force and a coil member for generating an electromagneticattracting force, when energized, to have the first and second plungerscome close to each other against the spring biasing force. Theelectromagnetic valve may be controlled in a manner that the firstcommunication path is interrupted and the second communication path iscommunicated at a pressure-increase timing during an anti-skid control.

Inventors: Kamiya; Masahiko (Anjo, JP), Majima; Yozo (Kariya, JP)


International Classification: B60T 8/34 (20060101); B60T 15/00 (20060101); B60T 8/36 (20060101); B60T 15/02 (20060101); B60T 8/50 (20060101); F16K 31/06 (20060101); B60T 008/36 (); F16K 031/06 ()

Expiration Date: 12/25/2014