Invention Grant
- Patent Title: Hydraulic drive
- Patent Title (中): 液压驱动
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Application No.: US13878551Application Date: 2011-08-16
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Publication No.: US09360024B2Publication Date: 2016-06-07
- Inventor: Vladimir Yurkin , Serghei Mirovici
- Applicant: Vladimir Yurkin , Serghei Mirovici
- Applicant Address: US NY Port Washington
- Assignee: Future Hydraulics LLC
- Current Assignee: Future Hydraulics LLC
- Current Assignee Address: US NY Port Washington
- Agency: Oppedahl Patent Law Firm LLC
- Priority: MD20110053 20110531
- International Application: PCT/MD2011/000002 WO 20110816
- International Announcement: WO2012/165933 WO 20121206
- Main IPC: F15B1/02
- IPC: F15B1/02 ; F15B13/04 ; F15B11/08

Abstract:
The invention relates to engineering hydraulics, in particular to hydraulic drives with closed working fluid circulation. The hydraulic drive contains a hydraulic accumulator connected with a drive motor. The hydraulic pump is connected through pressure and drainage pipelines to a hydraulic distributor connected through pressure-drainage pipelines to a double-acting hydraulic motor with piston and rods. Between the pressure and drainage pipelines is connected a check valve. The hydraulic flow distributor, is made crane-type, three-position, six-way, consisting of a cylindrical body closed on one side with a cover, the other side with a pressure washer, on the shaft is mounted a control lever. In the cylindrical body and the shaft are made in two levels create alternately pressure and drainage flow passages. The hydraulic drive has a wide range of manufacturing and operating capabilities, large capacity and speed, positional accuracy of the actuators, compactness, low weight and high reliability.
Public/Granted literature
- US20130192217A1 Hydraulic drive Public/Granted day:2013-08-01
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