Efficient hydraulic-mechanical coupling hydraulic transformer
An efficient hydraulic-mechanical coupling hydraulic transformer comprises a large-flow hydraulic pump/motor (1), a small-flow hydraulic pump/motor (2), a first reversing valve (3), a second reversingvalve (4), a third reversing valve (5), a fourth reversing valve (6) and an oil tank. The large-flow...
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| creator | ZHOU LIANQUAN ZHANG CHU LIU QIANG QU WEIWEI BO XIAONAN |
| description | An efficient hydraulic-mechanical coupling hydraulic transformer comprises a large-flow hydraulic pump/motor (1), a small-flow hydraulic pump/motor (2), a first reversing valve (3), a second reversingvalve (4), a third reversing valve (5), a fourth reversing valve (6) and an oil tank. The large-flow hydraulic pump/motor (1) and the small-flow hydraulic pump/motor (2) are coaxially and rigidly connected. According to the efficient hydraulic-mechanical coupling hydraulic transformer, one part of hydraulic energy is converted into mechanical energy, then the mechanical energy is coupled with thehydraulic energy to achieve pressure changes, and therefore compared with the previous manner, the energy transmission efficiency is greatly improved. The hydraulic-mechanical coupling hydraulic transformer is provided with the four reversing valves, the two hydraulic pumps/motors can convert work conditions flexibly through the combination of the reversing valves, one hydraulic pump/motor can bereplaced with a small-disp |
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The large-flow hydraulic pump/motor (1) and the small-flow hydraulic pump/motor (2) are coaxially and rigidly connected. According to the efficient hydraulic-mechanical coupling hydraulic transformer, one part of hydraulic energy is converted into mechanical energy, then the mechanical energy is coupled with thehydraulic energy to achieve pressure changes, and therefore compared with the previous manner, the energy transmission efficiency is greatly improved. The hydraulic-mechanical coupling hydraulic transformer is provided with the four reversing valves, the two hydraulic pumps/motors can convert work conditions flexibly through the combination of the reversing valves, one hydraulic pump/motor can bereplaced with a small-disp</description><language>chi ; eng</language><subject>BLASTING ; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR ; FLUID-PRESSURE ACTUATORS ; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS ; HEATING ; HYDRAULICS OR PNEUMATICS IN GENERAL ; LIGHTING ; MECHANICAL ENGINEERING ; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL ; WEAPONS</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200814&DB=EPODOC&CC=CN&NR=111536088A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200814&DB=EPODOC&CC=CN&NR=111536088A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHOU LIANQUAN</creatorcontrib><creatorcontrib>ZHANG CHU</creatorcontrib><creatorcontrib>LIU QIANG</creatorcontrib><creatorcontrib>QU WEIWEI</creatorcontrib><creatorcontrib>BO XIAONAN</creatorcontrib><title>Efficient hydraulic-mechanical coupling hydraulic transformer</title><description>An efficient hydraulic-mechanical coupling hydraulic transformer comprises a large-flow hydraulic pump/motor (1), a small-flow hydraulic pump/motor (2), a first reversing valve (3), a second reversingvalve (4), a third reversing valve (5), a fourth reversing valve (6) and an oil tank. The large-flow hydraulic pump/motor (1) and the small-flow hydraulic pump/motor (2) are coaxially and rigidly connected. According to the efficient hydraulic-mechanical coupling hydraulic transformer, one part of hydraulic energy is converted into mechanical energy, then the mechanical energy is coupled with thehydraulic energy to achieve pressure changes, and therefore compared with the previous manner, the energy transmission efficiency is greatly improved. 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The large-flow hydraulic pump/motor (1) and the small-flow hydraulic pump/motor (2) are coaxially and rigidly connected. According to the efficient hydraulic-mechanical coupling hydraulic transformer, one part of hydraulic energy is converted into mechanical energy, then the mechanical energy is coupled with thehydraulic energy to achieve pressure changes, and therefore compared with the previous manner, the energy transmission efficiency is greatly improved. The hydraulic-mechanical coupling hydraulic transformer is provided with the four reversing valves, the two hydraulic pumps/motors can convert work conditions flexibly through the combination of the reversing valves, one hydraulic pump/motor can bereplaced with a small-disp</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL WEAPONS |
| title | Efficient hydraulic-mechanical coupling hydraulic transformer |
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