I 628365

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

106135689

專利證號

I 628365

專利獲證名稱

I 628365

專利所屬機關 (申請機關)

國立虎尾科技大學

獲證日期

2018/07/01

技術說明

本發明的封閉型液壓煞車設備用以對一轉動負載進行煞車，且包括一煞車迴路、一蓄壓管線及一控制系統。煞車迴路可供液壓油流動，並透過液壓油來對煞車迴路的一齒輪泵進行煞車。蓄壓管線連接煞車迴路，且可儲存液壓油，並強制釋出液壓油流至齒輪泵。控制系統連接煞車迴路及蓄壓管線，並用以控制蓄壓管線。本發明的封閉型液壓煞車裝置不是透過摩擦方式來進行煞車，所以不會產生火花、粉塵與高溫高熱，可以使用在含易爆氣體場所。此外，本發明還可透過蓄壓管線來調節油管之管壁壓力，確保管壁及設備安全。 This invention uses a single chip to control a proportional valve to change the resistance in the gear pump pipe such that quick braking and slow braking effects are achieved. Besides, this invention can much decreases the heat generation due to no need of fluid moving at most time. It can improve the safety and life time of device. The inventive hydraulic braking device does not experience the shortages caused by high temperatures and abrasion like conventional friction braking. It is mainly applicable to sites containing explosive gas to perform safe, strong braking control of power equipment. When applied to a large power situation, the strong effect of speed adjustment and braking is also shown.

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