Oil pressure regulation and pulsation buffer device
The invention provides an oil pressure regulation and pulsation buffer device. The device comprises a shell. An oil pressure regulation chamber and a pulsation buffer chamber are arranged in the shell. The oil pressure regulation chamber comprises an oil pressure regulation cavity and an air chamber...
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| creator | XIE WENLONG NING XIN ZHANG MINGMING WANG YAHUI ZHANG SUJUN YAN YONGYE LI YONGFENG |
| description | The invention provides an oil pressure regulation and pulsation buffer device. The device comprises a shell. An oil pressure regulation chamber and a pulsation buffer chamber are arranged in the shell. The oil pressure regulation chamber comprises an oil pressure regulation cavity and an air chamber. An oil return device is further arranged in the oil pressure regulation cavity. The air chamber isarranged at the upper end of the oil pressure regulation cavity. A pressure regulation device is arranged in the air chamber. The pulsation buffer chamber comprises a pulsation buffer cavity and a buffer device. The pulsation buffer cavity comprises a shell, a partition plate and two second membranes. The partition plate is provided with an oil through hole enabling the oil pressure regulation cavity to communicate with the pulsation buffer cavity. A check valve is arranged at the end, located in the pulsation buffer cavity, of the oil through hole. An oil outlet is further formed in the shell. According to the oil p |
| format | Patent |
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The device comprises a shell. An oil pressure regulation chamber and a pulsation buffer chamber are arranged in the shell. The oil pressure regulation chamber comprises an oil pressure regulation cavity and an air chamber. An oil return device is further arranged in the oil pressure regulation cavity. The air chamber isarranged at the upper end of the oil pressure regulation cavity. A pressure regulation device is arranged in the air chamber. The pulsation buffer chamber comprises a pulsation buffer cavity and a buffer device. The pulsation buffer cavity comprises a shell, a partition plate and two second membranes. The partition plate is provided with an oil through hole enabling the oil pressure regulation cavity to communicate with the pulsation buffer cavity. A check valve is arranged at the end, located in the pulsation buffer cavity, of the oil through hole. An oil outlet is further formed in the shell. According to the oil p</description><language>chi ; eng</language><subject>BLASTING ; COMBUSTION ENGINES ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MECHANICAL ENGINEERING ; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF ; WEAPONS</subject><creationdate>2019</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=20190426&DB=EPODOC&CC=CN&NR=109681362A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190426&DB=EPODOC&CC=CN&NR=109681362A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XIE WENLONG</creatorcontrib><creatorcontrib>NING XIN</creatorcontrib><creatorcontrib>ZHANG MINGMING</creatorcontrib><creatorcontrib>WANG YAHUI</creatorcontrib><creatorcontrib>ZHANG SUJUN</creatorcontrib><creatorcontrib>YAN YONGYE</creatorcontrib><creatorcontrib>LI YONGFENG</creatorcontrib><title>Oil pressure regulation and pulsation buffer device</title><description>The invention provides an oil pressure regulation and pulsation buffer device. The device comprises a shell. An oil pressure regulation chamber and a pulsation buffer chamber are arranged in the shell. The oil pressure regulation chamber comprises an oil pressure regulation cavity and an air chamber. An oil return device is further arranged in the oil pressure regulation cavity. The air chamber isarranged at the upper end of the oil pressure regulation cavity. A pressure regulation device is arranged in the air chamber. The pulsation buffer chamber comprises a pulsation buffer cavity and a buffer device. The pulsation buffer cavity comprises a shell, a partition plate and two second membranes. The partition plate is provided with an oil through hole enabling the oil pressure regulation cavity to communicate with the pulsation buffer cavity. A check valve is arranged at the end, located in the pulsation buffer cavity, of the oil through hole. An oil outlet is further formed in the shell. According to the oil p</description><subject>BLASTING</subject><subject>COMBUSTION ENGINES</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD2z8xRKChKLS4uLUpVKEpNL81JLMnMz1NIzEtRKCjNKYbwkkrT0lKLFFJSyzKTU3kYWNMSc4pTeaE0N4Oim2uIs4duakF-fGpxQWJyal5qSbyzn6GBpZmFobGZkaMxMWoAHVcstQ</recordid><startdate>20190426</startdate><enddate>20190426</enddate><creator>XIE WENLONG</creator><creator>NING XIN</creator><creator>ZHANG MINGMING</creator><creator>WANG YAHUI</creator><creator>ZHANG SUJUN</creator><creator>YAN YONGYE</creator><creator>LI YONGFENG</creator><scope>EVB</scope></search><sort><creationdate>20190426</creationdate><title>Oil pressure regulation and pulsation buffer device</title><author>XIE WENLONG ; NING XIN ; ZHANG MINGMING ; WANG YAHUI ; ZHANG SUJUN ; YAN YONGYE ; LI YONGFENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN109681362A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>BLASTING</topic><topic>COMBUSTION ENGINES</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>XIE WENLONG</creatorcontrib><creatorcontrib>NING XIN</creatorcontrib><creatorcontrib>ZHANG MINGMING</creatorcontrib><creatorcontrib>WANG YAHUI</creatorcontrib><creatorcontrib>ZHANG SUJUN</creatorcontrib><creatorcontrib>YAN YONGYE</creatorcontrib><creatorcontrib>LI YONGFENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>XIE WENLONG</au><au>NING XIN</au><au>ZHANG MINGMING</au><au>WANG YAHUI</au><au>ZHANG SUJUN</au><au>YAN YONGYE</au><au>LI YONGFENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Oil pressure regulation and pulsation buffer device</title><date>2019-04-26</date><risdate>2019</risdate><abstract>The invention provides an oil pressure regulation and pulsation buffer device. The device comprises a shell. An oil pressure regulation chamber and a pulsation buffer chamber are arranged in the shell. The oil pressure regulation chamber comprises an oil pressure regulation cavity and an air chamber. An oil return device is further arranged in the oil pressure regulation cavity. The air chamber isarranged at the upper end of the oil pressure regulation cavity. A pressure regulation device is arranged in the air chamber. The pulsation buffer chamber comprises a pulsation buffer cavity and a buffer device. The pulsation buffer cavity comprises a shell, a partition plate and two second membranes. The partition plate is provided with an oil through hole enabling the oil pressure regulation cavity to communicate with the pulsation buffer cavity. A check valve is arranged at the end, located in the pulsation buffer cavity, of the oil through hole. An oil outlet is further formed in the shell. According to the oil p</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF WEAPONS |
| title | Oil pressure regulation and pulsation buffer device |
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