公开(公告)号：US4527580A

公开(公告)日：1985-07-09

申请号：US554946

申请日：1983-11-25

Applicant: Nemjee R. Chheda

Inventor： Nemjee R. Chheda

IPC: F15B1/10 ,  F15B1/26 ,  F15B1/06

CPC classification number: F15B1/265 ,  F15B1/103 ,  F15B2201/20 ,  F15B2201/312 ,  F15B2201/3153 ,  F15B2201/32 ,  F15B2201/411 ,  F15B2201/413 ,  Y10T137/0318 ,  Y10T137/2587 ,  Y10T137/86059

Abstract: A volume control device for a sealed reservoir for storing oil under pressure and which supplies oil to a power circuit. The volume control device has an expansible bellows assembly which contracts upon a predetermined increase of volume of oil in the reservoir to bring a rod into engagement with a ball check valve and unseat the valve for dumping of oil overboard from the reservoir. The dumping of excess oil from the reservoir is controlled by an increase of volume of oil in the reservoir, rather than an increase in oil pressure.

Abstract translation: 一种用于密封储存器的容积控制装置，用于储存在压力下的油并向电力回路供油。 音量控制装置具有可膨胀的波纹管组件，其在储存器中预定的油量增加时收缩，以使杆与球止回阀接合并且将阀从阀上卸下，从而将油从油箱中倾倒。 油藏多余油的倾倒是通过油藏油量的增加来控制的，而不是油压的增加。