RU94004083A - GROUP WATER PUMP HYDRAULIC DRIVE - Google Patents

GROUP WATER PUMP HYDRAULIC DRIVE

Info

Publication number
RU94004083A
RU94004083A RU94004083/06A RU94004083A RU94004083A RU 94004083 A RU94004083 A RU 94004083A RU 94004083/06 A RU94004083/06 A RU 94004083/06A RU 94004083 A RU94004083 A RU 94004083A RU 94004083 A RU94004083 A RU 94004083A
Authority
RU
Russia
Prior art keywords
hydraulic drive
water pump
pump hydraulic
group water
pumps
Prior art date
Application number
RU94004083/06A
Other languages
Russian (ru)
Inventor
Д.П. Добжинский
Original Assignee
Д.П. Добжинский
Filing date
Publication date
Application filed by Д.П. Добжинский filed Critical Д.П. Добжинский
Publication of RU94004083A publication Critical patent/RU94004083A/en

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Claims (1)

Групповой гидропривод скважинных насосов содержит помимо обычных элементов гидроцилиндр с двумя штоками, направленными в разные стороны и жестко связанными между собой и с поршнем, причем каждый из штоков посредством канатно-блочной системы соединен с одним из двух скважинных насосов или с одной из групп таких насосов. По сравнению с известными гидропривод конструктивно проще и имеет меньшие потери в гидролиниях.In addition to the usual elements, the group hydraulic actuator of the borehole pumps contains a hydraulic cylinder with two rods directed in different directions and rigidly connected with each other and with a piston, each of the rods being connected to one of the two well pumps or to one of the groups of such pumps through a cable-block system. Compared with the known hydraulic drive is structurally simpler and has less loss in the hydrolines.
RU94004083/06A 1994-02-04 GROUP WATER PUMP HYDRAULIC DRIVE RU94004083A (en)

Publications (1)

Publication Number Publication Date
RU94004083A true RU94004083A (en) 1995-10-20

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