Oscillating hydraulic cylinder with unidirectionally adjustable rotation angle for electro-hydraulic actuator
The utility model discloses a swing hydraulic cylinder with one-way adjustable rotation angle for an electro-hydraulic actuator, which comprises a gear box, a gear arranged in the gear box, a cylinder barrel arranged above the gear box, a rack arranged in the cylinder barrel, the rack meshed with th...
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| creator | LIU GUIMING JIA MINGWANG ZHANG JIAN |
| description | The utility model discloses a swing hydraulic cylinder with one-way adjustable rotation angle for an electro-hydraulic actuator, which comprises a gear box, a gear arranged in the gear box, a cylinder barrel arranged above the gear box, a rack arranged in the cylinder barrel, the rack meshed with the gear, a reset mechanism fixed at one end of the cylinder barrel and fixed with one end of the rack, a sealing ring is fixed to the other end of the rack; a first cavity is reserved between the rack and the cylinder cover; a first oil way is formed in the cylinder cover; a cylinder body is arranged on the outer side of the cylinder cover; the first oil way is communicated with the second cavity, the second oil way is communicated with the third cavity, a blocking column is arranged at the inner end of the piston, a channel is formed in the cylinder cover, and the blocking column is arranged in the channel in a penetrating mode. The reverse rotation swing angle of the swing hydraulic cylinder is variable, so that t |
| format | Patent |
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The reverse rotation swing angle of the swing hydraulic cylinder is variable, so that t</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>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=20230728&DB=EPODOC&CC=CN&NR=219432186U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230728&DB=EPODOC&CC=CN&NR=219432186U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU GUIMING</creatorcontrib><creatorcontrib>JIA MINGWANG</creatorcontrib><creatorcontrib>ZHANG JIAN</creatorcontrib><title>Oscillating hydraulic cylinder with unidirectionally adjustable rotation angle for electro-hydraulic actuator</title><description>The utility model discloses a swing hydraulic cylinder with one-way adjustable rotation angle for an electro-hydraulic actuator, which comprises a gear box, a gear arranged in the gear box, a cylinder barrel arranged above the gear box, a rack arranged in the cylinder barrel, the rack meshed with the gear, a reset mechanism fixed at one end of the cylinder barrel and fixed with one end of the rack, a sealing ring is fixed to the other end of the rack; a first cavity is reserved between the rack and the cylinder cover; a first oil way is formed in the cylinder cover; a cylinder body is arranged on the outer side of the cylinder cover; the first oil way is communicated with the second cavity, the second oil way is communicated with the third cavity, a blocking column is arranged at the inner end of the piston, a channel is formed in the cylinder cover, and the blocking column is arranged in the channel in a penetrating mode. The reverse rotation swing angle of the swing hydraulic cylinder is variable, so that t</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>eNqNjLEKwkAQBdNYiPoPi32KJCJaB8VKG1OH9W6TrKx34W4Pyd-rINhaPWYY3jx7XKJhEVR2PQyTDZiEDZhJ2FkK8GQdIDm2HMgoe4ciE6C9p6h4E4LgFT8e0PVv7HwAkncafP67Q6MJ1YdlNutQIq2-u8jWx8O1PuU0-pbiiIYcaVufy2K_qcpit22a6q_oBehtRKM</recordid><startdate>20230728</startdate><enddate>20230728</enddate><creator>LIU GUIMING</creator><creator>JIA MINGWANG</creator><creator>ZHANG JIAN</creator><scope>EVB</scope></search><sort><creationdate>20230728</creationdate><title>Oscillating hydraulic cylinder with unidirectionally adjustable rotation angle for electro-hydraulic actuator</title><author>LIU GUIMING ; JIA MINGWANG ; ZHANG JIAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219432186UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</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>LIU GUIMING</creatorcontrib><creatorcontrib>JIA MINGWANG</creatorcontrib><creatorcontrib>ZHANG JIAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU GUIMING</au><au>JIA MINGWANG</au><au>ZHANG JIAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Oscillating hydraulic cylinder with unidirectionally adjustable rotation angle for electro-hydraulic actuator</title><date>2023-07-28</date><risdate>2023</risdate><abstract>The utility model discloses a swing hydraulic cylinder with one-way adjustable rotation angle for an electro-hydraulic actuator, which comprises a gear box, a gear arranged in the gear box, a cylinder barrel arranged above the gear box, a rack arranged in the cylinder barrel, the rack meshed with the gear, a reset mechanism fixed at one end of the cylinder barrel and fixed with one end of the rack, a sealing ring is fixed to the other end of the rack; a first cavity is reserved between the rack and the cylinder cover; a first oil way is formed in the cylinder cover; a cylinder body is arranged on the outer side of the cylinder cover; the first oil way is communicated with the second cavity, the second oil way is communicated with the third cavity, a blocking column is arranged at the inner end of the piston, a channel is formed in the cylinder cover, and the blocking column is arranged in the channel in a penetrating mode. The reverse rotation swing angle of the swing hydraulic cylinder is variable, so that t</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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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 | Oscillating hydraulic cylinder with unidirectionally adjustable rotation angle for electro-hydraulic actuator |
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