CONTROL DEVICE FOR INPUT CLUTCH OF WORK VEHICLE

PROBLEM TO BE SOLVED: To easily adjust a relationship between clutch pressure of an input clutch and braking force (brake pressure) generated by a brake device to a desired relationship, by a simple structure. SOLUTION: A device which can easily adjust the relationship between the clutch pressure of...

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Bibliographische Detailangaben
Hauptverfasser:	SATO KICHIJI, ITO KENTARO, TAKIGUCHI TAKAHIDE
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL BLASTING BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL BRAKES CLUTCHES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To easily adjust a relationship between clutch pressure of an input clutch and braking force (brake pressure) generated by a brake device to a desired relationship, by a simple structure. SOLUTION: A device which can easily adjust the relationship between the clutch pressure of the input clutch and the braking force (the brake pressure) generated by the brake device to the desired relationship by the simple structure is provided with a draining oil passage which is branched from an oil passage for supplying pressure oil to the input clutch, and the draining oil passage is communicated with a tank. The draining oil passage is provided with a pressure reducing valve which increases the pressure oil flowing through the draining oil passage depending on the valve position to reduce the clutch pressure of the input clutch. A brake operating means is mechanically coupled with a valve operating member (spool) of the pressure reducing valve, and the valve operating member of the pressure reducing valve is mechanically coupled with a valve operating member (spool) of a brake control valve by, for example, a spring. COPYRIGHT: (C)2009,JPO&INPIT