To provide a refrigeration vehicle and a brake negative pressure control device of the same which can suppress deterioration of brake negative pressure in a brake booster and recover the negative pressure in the brake booster.SOLUTION: A refrigeration vehicle system 10 comprises: a vacuum type brake booster 43 which uses engine negative pressure to decrease brake operation force; a refrigerator 20 which is arranged in a cargo chamber 14A of a vehicle 12; and a controller 30 which stops the refrigerator 20 when the brake negative pressure in the brake booster 43 is a prescribed threshold value or less.SELECTED DRAWING: Figure 1
【課題】ブレーキブースタ内のブレーキ負圧の低下を抑制し、かつブレーキブースタ内のブレーキ負圧を回復させることができる冷凍車両及び冷凍車両のブレーキ負圧制御装置を得る。【解決手段】冷凍車両システム10は、エンジン負圧を利用してブレーキ操作力を低減させる真空式のブレーキブースタ43と、車両12の荷室14Aに設けられた冷凍機20と、ブレーキブースタ43内のブレーキ負圧が所定の閾値以下の場合に、冷凍機20を停止させる制御部30と、を含む。【選択図】図1
REFRIGERATION VEHICLE SYSTEM AND BRAKE NEGATIVE PRESSURE CONTROL DEVICE OF REFRIGERATION VEHICLE
冷凍車両システム及び冷凍車両のブレーキ負圧制御装置
08.11.2024
Patent
Elektronische Ressource
Japanisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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