To provide a braking force regeneration system which can assist the operation of a load mechanism mounted on a vehicle with energy generated upon braking of the vehicle.SOLUTION: The braking force regeneration system comprises: an oil path 20 which is connected to a loading hydraulic mechanism 101 and in which hydraulic fluid flows; a tank 30 in which the hydraulic fluid is stored; an accumulator 40 provided between the loading hydraulic mechanism 101 and the tank 30; a flow volume adjustment unit 50 which includes a fixed displacement pump 51 operating with the rotation of an axle 108 and delivering the hydraulic fluid stored in the tank 30 toward the downstream of the oil path 20, and causes the flow volume of the hydraulic fluid flowing toward the accumulator 40 when generating braking force on a front wheel 109 to be increased to a larger volume than in the case when not generating the braking force on the front wheel 109; and a check valve 60 preventing the backflow of the hydraulic fluid from the accumulator 40 to the flow volume adjustment unit 50.SELECTED DRAWING: Figure 2
【課題】車両の制動時に発生するエネルギーにより車両に搭載される負荷機構の動作を補助できる制動力回生システムを提供すること。【解決手段】荷役油圧機構101に接続されるとともに作動油が流れる油路20と、作動油が貯留されているタンク30と、荷役油圧機構101とタンク30との間に設けられているアキュムレータ40と、車軸108の回転に応じて動作するとともにタンク30に貯留されている作動油を油路20の下流に向けて吐出する固定容量ポンプ51を含み、前輪109へ制動力を発生させるときにアキュムレータ40に向けて流れる作動油の流量を、前輪109へ制動力を発生させないときにアキュムレータ40に向けて流れる作動油の流量よりも増大させる流量調整部50と、アキュムレータ40から流量調整部50に向けての作動油の逆流を防止する逆止弁60と、を備える。【選択図】図2
BRAKING FORCE REGENERATION SYSTEM
制動力回生システム
22.10.2020
Patent
Elektronische Ressource
Japanisch
IPC: | F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B62D MOTOR VEHICLES , Motorfahrzeuge / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Braking force control system and braking force control method
Europäisches Patentamt | 2015
|BRAKING FORCE DETECTION DEVICE, AND BRAKING FORCE DETECTION SYSTEM
Europäisches Patentamt | 2015
|