HYDRAULIC SYSTEM FOR ROTARY MACHINE TOOL
A hydraulic system for a rotary machine tool, comprising an oil tank, a main pump, a control valve, and a rotary motor. The oil tank is connected to an oil suction port of the main pump. An oil outlet of the main pump is connected to a port P of a control valve, a port T of the control valve is comm...
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| creator | YUAN, Quan LU, Jie ZHANG, Jian GENG, Jiawen ZHANG, Xinkui DU, Dongyang JIN, Yuefeng DONG, Yuzhong ZHANG, Yang SUN, Benqiang MIAO, Heng |
| description | A hydraulic system for a rotary machine tool, comprising an oil tank, a main pump, a control valve, and a rotary motor. The oil tank is connected to an oil suction port of the main pump. An oil outlet of the main pump is connected to a port P of a control valve, a port T of the control valve is communicated with the oil tank, and a port A of the control valve and a port B of the control valve are connected to two ends of the rotary motor. The control valve comprises a compensation valve, an electric proportional valve, and an electromagnetic directional valve. The port P is connected to a first oil port of the electric proportional valve, a third oil port of the compensation valve, and a fifth oil port of the compensation valve. A second oil port of the electric proportional valve is connected to a first oil port of the compensation valve. A second oil outlet of the compensation valve is connected to a third oil port of the electromagnetic directional valve and the port T. A fourth oil outlet of the compensat |
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The oil tank is connected to an oil suction port of the main pump. An oil outlet of the main pump is connected to a port P of a control valve, a port T of the control valve is communicated with the oil tank, and a port A of the control valve and a port B of the control valve are connected to two ends of the rotary motor. The control valve comprises a compensation valve, an electric proportional valve, and an electromagnetic directional valve. The port P is connected to a first oil port of the electric proportional valve, a third oil port of the compensation valve, and a fifth oil port of the compensation valve. A second oil port of the electric proportional valve is connected to a first oil port of the compensation valve. A second oil outlet of the compensation valve is connected to a third oil port of the electromagnetic directional valve and the port T. A fourth oil outlet of the compensat</description><language>chi ; eng ; fre</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>2023</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=20230316&DB=EPODOC&CC=WO&NR=2023035794A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230316&DB=EPODOC&CC=WO&NR=2023035794A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YUAN, Quan</creatorcontrib><creatorcontrib>LU, Jie</creatorcontrib><creatorcontrib>ZHANG, Jian</creatorcontrib><creatorcontrib>GENG, Jiawen</creatorcontrib><creatorcontrib>ZHANG, Xinkui</creatorcontrib><creatorcontrib>DU, Dongyang</creatorcontrib><creatorcontrib>JIN, Yuefeng</creatorcontrib><creatorcontrib>DONG, Yuzhong</creatorcontrib><creatorcontrib>ZHANG, Yang</creatorcontrib><creatorcontrib>SUN, Benqiang</creatorcontrib><creatorcontrib>MIAO, Heng</creatorcontrib><title>HYDRAULIC SYSTEM FOR ROTARY MACHINE TOOL</title><description>A hydraulic system for a rotary machine tool, comprising an oil tank, a main pump, a control valve, and a rotary motor. The oil tank is connected to an oil suction port of the main pump. An oil outlet of the main pump is connected to a port P of a control valve, a port T of the control valve is communicated with the oil tank, and a port A of the control valve and a port B of the control valve are connected to two ends of the rotary motor. The control valve comprises a compensation valve, an electric proportional valve, and an electromagnetic directional valve. The port P is connected to a first oil port of the electric proportional valve, a third oil port of the compensation valve, and a fifth oil port of the compensation valve. A second oil port of the electric proportional valve is connected to a first oil port of the compensation valve. A second oil outlet of the compensation valve is connected to a third oil port of the electromagnetic directional valve and the port T. A fourth oil outlet of the compensat</description><subject>BLASTING</subject><subject>DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR</subject><subject>FLUID-PRESSURE ACTUATORS</subject><subject>FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS</subject><subject>HEATING</subject><subject>HYDRAULICS OR PNEUMATICS IN GENERAL</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNDwiHQJcgz18XRWCI4MDnH1VXDzD1II8g9xDIpU8HV09vD0c1UI8ff34WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8eH-RgZGxgbGpuaWJo6GxsSpAgCqTCUq</recordid><startdate>20230316</startdate><enddate>20230316</enddate><creator>YUAN, Quan</creator><creator>LU, Jie</creator><creator>ZHANG, Jian</creator><creator>GENG, Jiawen</creator><creator>ZHANG, Xinkui</creator><creator>DU, Dongyang</creator><creator>JIN, Yuefeng</creator><creator>DONG, Yuzhong</creator><creator>ZHANG, Yang</creator><creator>SUN, Benqiang</creator><creator>MIAO, Heng</creator><scope>EVB</scope></search><sort><creationdate>20230316</creationdate><title>HYDRAULIC SYSTEM FOR ROTARY MACHINE TOOL</title><author>YUAN, Quan ; LU, Jie ; ZHANG, Jian ; GENG, Jiawen ; ZHANG, Xinkui ; DU, Dongyang ; JIN, Yuefeng ; DONG, Yuzhong ; ZHANG, Yang ; SUN, Benqiang ; MIAO, Heng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2023035794A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng ; fre</language><creationdate>2023</creationdate><topic>BLASTING</topic><topic>DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR</topic><topic>FLUID-PRESSURE ACTUATORS</topic><topic>FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS</topic><topic>HEATING</topic><topic>HYDRAULICS OR PNEUMATICS IN GENERAL</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>YUAN, Quan</creatorcontrib><creatorcontrib>LU, Jie</creatorcontrib><creatorcontrib>ZHANG, Jian</creatorcontrib><creatorcontrib>GENG, Jiawen</creatorcontrib><creatorcontrib>ZHANG, Xinkui</creatorcontrib><creatorcontrib>DU, Dongyang</creatorcontrib><creatorcontrib>JIN, Yuefeng</creatorcontrib><creatorcontrib>DONG, Yuzhong</creatorcontrib><creatorcontrib>ZHANG, Yang</creatorcontrib><creatorcontrib>SUN, Benqiang</creatorcontrib><creatorcontrib>MIAO, Heng</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YUAN, Quan</au><au>LU, Jie</au><au>ZHANG, Jian</au><au>GENG, Jiawen</au><au>ZHANG, Xinkui</au><au>DU, Dongyang</au><au>JIN, Yuefeng</au><au>DONG, Yuzhong</au><au>ZHANG, Yang</au><au>SUN, Benqiang</au><au>MIAO, Heng</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>HYDRAULIC SYSTEM FOR ROTARY MACHINE TOOL</title><date>2023-03-16</date><risdate>2023</risdate><abstract>A hydraulic system for a rotary machine tool, comprising an oil tank, a main pump, a control valve, and a rotary motor. The oil tank is connected to an oil suction port of the main pump. An oil outlet of the main pump is connected to a port P of a control valve, a port T of the control valve is communicated with the oil tank, and a port A of the control valve and a port B of the control valve are connected to two ends of the rotary motor. The control valve comprises a compensation valve, an electric proportional valve, and an electromagnetic directional valve. The port P is connected to a first oil port of the electric proportional valve, a third oil port of the compensation valve, and a fifth oil port of the compensation valve. A second oil port of the electric proportional valve is connected to a first oil port of the compensation valve. A second oil outlet of the compensation valve is connected to a third oil port of the electromagnetic directional valve and the port T. A fourth oil outlet of the compensat</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng ; fre |
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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 | HYDRAULIC SYSTEM FOR ROTARY MACHINE TOOL |
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