Oil path structure of embedded multifunctional two-way holding valve
The invention discloses an embedded multifunctional two-way holding valve oil way structure, and belongs to the technical field of hydraulic valves. A main valve rod is installed in the first valve element hole of the valve body in a matched mode. A left one-way valve element, a linkage valve rod an...
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| creator | GUO JING QI ZHENHONG LIU WANLIANG HU JIANJUN TANG BAOSHI |
| description | The invention discloses an embedded multifunctional two-way holding valve oil way structure, and belongs to the technical field of hydraulic valves. A main valve rod is installed in the first valve element hole of the valve body in a matched mode. A left one-way valve element, a linkage valve rod and a right one-way valve element are sequentially installed in a second valve element hole of the valve body. The oil port P and the oil port T are communicated to the main valve rod; the oil port A is communicated with a left one-way valve core and a spring cavity thereof; the oil port B is communicated with a right one-way valve core and a spring cavity thereof; the oil port Pi and the oil port DR are communicated through a linkage valve rod; the other end of the oil duct I is communicated with the right end of the left one-way valve core and the left end of the linkage valve rod; and the other end of the oil duct II is communicated with the left end of the right one-way valve core and the right end of the linkage |
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A main valve rod is installed in the first valve element hole of the valve body in a matched mode. A left one-way valve element, a linkage valve rod and a right one-way valve element are sequentially installed in a second valve element hole of the valve body. The oil port P and the oil port T are communicated to the main valve rod; the oil port A is communicated with a left one-way valve core and a spring cavity thereof; the oil port B is communicated with a right one-way valve core and a spring cavity thereof; the oil port Pi and the oil port DR are communicated through a linkage valve rod; the other end of the oil duct I is communicated with the right end of the left one-way valve core and the left end of the linkage valve rod; and the other end of the oil duct II is communicated with the left end of the right one-way valve core and the right end of the linkage</description><language>chi ; eng</language><subject>ACTUATING-FLOATS ; BLASTING ; COCKS ; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR ; DEVICES FOR VENTING OR AERATING ; ENGINEERING ELEMENTS AND UNITS ; FLUID-PRESSURE ACTUATORS ; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; HYDRAULICS OR PNEUMATICS IN GENERAL ; LIGHTING ; MECHANICAL ENGINEERING ; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WEAPONS</subject><creationdate>2022</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=20220315&DB=EPODOC&CC=CN&NR=114183429A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220315&DB=EPODOC&CC=CN&NR=114183429A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GUO JING</creatorcontrib><creatorcontrib>QI ZHENHONG</creatorcontrib><creatorcontrib>LIU WANLIANG</creatorcontrib><creatorcontrib>HU JIANJUN</creatorcontrib><creatorcontrib>TANG BAOSHI</creatorcontrib><title>Oil path structure of embedded multifunctional two-way holding valve</title><description>The invention discloses an embedded multifunctional two-way holding valve oil way structure, and belongs to the technical field of hydraulic valves. A main valve rod is installed in the first valve element hole of the valve body in a matched mode. A left one-way valve element, a linkage valve rod and a right one-way valve element are sequentially installed in a second valve element hole of the valve body. The oil port P and the oil port T are communicated to the main valve rod; the oil port A is communicated with a left one-way valve core and a spring cavity thereof; the oil port B is communicated with a right one-way valve core and a spring cavity thereof; the oil port Pi and the oil port DR are communicated through a linkage valve rod; the other end of the oil duct I is communicated with the right end of the left one-way valve core and the left end of the linkage valve rod; and the other end of the oil duct II is communicated with the left end of the right one-way valve core and the right end of the linkage</description><subject>ACTUATING-FLOATS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR</subject><subject>DEVICES FOR VENTING OR AERATING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FLUID-PRESSURE ACTUATORS</subject><subject>FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</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>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHDxz8xRKEgsyVAoLikqTS4pLUpVyE9TSM1NSk1JSU1RyC3NKclMK81LLsnMz0vMUSgpz9ctT6xUyMjPScnMS1coS8wpS-VhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoaGJoYWxiZGlo7GxKgBANqMMyc</recordid><startdate>20220315</startdate><enddate>20220315</enddate><creator>GUO JING</creator><creator>QI ZHENHONG</creator><creator>LIU WANLIANG</creator><creator>HU JIANJUN</creator><creator>TANG BAOSHI</creator><scope>EVB</scope></search><sort><creationdate>20220315</creationdate><title>Oil path structure of embedded multifunctional two-way holding valve</title><author>GUO JING ; QI ZHENHONG ; LIU WANLIANG ; HU JIANJUN ; TANG BAOSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114183429A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>ACTUATING-FLOATS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR</topic><topic>DEVICES FOR VENTING OR AERATING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FLUID-PRESSURE ACTUATORS</topic><topic>FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</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>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>GUO JING</creatorcontrib><creatorcontrib>QI ZHENHONG</creatorcontrib><creatorcontrib>LIU WANLIANG</creatorcontrib><creatorcontrib>HU JIANJUN</creatorcontrib><creatorcontrib>TANG BAOSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GUO JING</au><au>QI ZHENHONG</au><au>LIU WANLIANG</au><au>HU JIANJUN</au><au>TANG BAOSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Oil path structure of embedded multifunctional two-way holding valve</title><date>2022-03-15</date><risdate>2022</risdate><abstract>The invention discloses an embedded multifunctional two-way holding valve oil way structure, and belongs to the technical field of hydraulic valves. A main valve rod is installed in the first valve element hole of the valve body in a matched mode. A left one-way valve element, a linkage valve rod and a right one-way valve element are sequentially installed in a second valve element hole of the valve body. The oil port P and the oil port T are communicated to the main valve rod; the oil port A is communicated with a left one-way valve core and a spring cavity thereof; the oil port B is communicated with a right one-way valve core and a spring cavity thereof; the oil port Pi and the oil port DR are communicated through a linkage valve rod; the other end of the oil duct I is communicated with the right end of the left one-way valve core and the left end of the linkage valve rod; and the other end of the oil duct II is communicated with the left end of the right one-way valve core and the right end of the linkage</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ACTUATING-FLOATS BLASTING COCKS DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | Oil path structure of embedded multifunctional two-way holding valve |
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