BRAKE ASSISTOR

PURPOSE: To guarantee operation without leakage in a brake power assist in which sliders connected with piston rods transmitting braking force are inserted into servo pistons fitted into a casing by improving construction of the slider and the servo piston. CONSTITUTION: Servo pistons 8 are fitted i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GEORUKU KEERU, HAINTSU JIIGERU
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	PURPOSE: To guarantee operation without leakage in a brake power assist in which sliders connected with piston rods transmitting braking force are inserted into servo pistons fitted into a casing by improving construction of the slider and the servo piston. CONSTITUTION: Servo pistons 8 are fitted into a casing 1 in which a piston rod 2 linked with a brake pedal is inserted, and sliders 12 forming one parts of a brake valve are fitted into cylinder holes 11 formed in the servo pistons 8. The piston rod 2 is connected to the sliders 12. In this case, the slider 12 is slidably supported with the outer circumference of a control pin 70, and formed with holes 51, 54, 42, 40, 38 forming return conduits and feed conduits. Control edges provided on these holes are respectively let cooperate with annular chambers 37, 49 and an annular passage 41 formed on the cylinder hole 11, and annular passages 52, 43, 39 formed on the control pin 70.