Oil feed pump and retarder system
The invention relates to the technical field of retarder equipment, in particular to an oil supply pump and a retarder system.The oil supply pump is used for the retarder system and comprises a shell and an adjusting assembly, an oil supply cavity is formed in the shell, the oil supply cavity is div...
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| creator | GAO ZHIZHENG CHEN JIYAN SUN TIANZI QIN XUEJIAO |
| description | The invention relates to the technical field of retarder equipment, in particular to an oil supply pump and a retarder system.The oil supply pump is used for the retarder system and comprises a shell and an adjusting assembly, an oil supply cavity is formed in the shell, the oil supply cavity is divided into a plurality of cavities through the adjusting assembly, and when the pressure of liquid in any one of the cavities reaches a threshold value, the oil supply cavity is opened. The adjusting assembly changes the volume of the multiple cavities so as to adjust the oil output amount of the oil supply pump. According to the oil supply pump and the retarder system, the oil supply pump achieves control over the oil output amount by changing the pressure intensity of liquid (such as hydraulic oil) in all the cavities, the mode that in the prior art, the oil output amount is controlled through compressed air is effectively replaced, the situation that air is mixed into a control oil way is avoided, and the oil sup |
| format | Patent |
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The adjusting assembly changes the volume of the multiple cavities so as to adjust the oil output amount of the oil supply pump. According to the oil supply pump and the retarder system, the oil supply pump achieves control over the oil output amount by changing the pressure intensity of liquid (such as hydraulic oil) in all the cavities, the mode that in the prior art, the oil output amount is controlled through compressed air is effectively replaced, the situation that air is mixed into a control oil way is avoided, and the oil sup</description><language>chi ; eng</language><subject>BLASTING ; BRAKES ; CLUTCHES ; COUPLINGS FOR TRANSMITTING ROTATION ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS ; THERMAL INSULATION IN GENERAL ; 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=20220308&DB=EPODOC&CC=CN&NR=114151331A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220308&DB=EPODOC&CC=CN&NR=114151331A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GAO ZHIZHENG</creatorcontrib><creatorcontrib>CHEN JIYAN</creatorcontrib><creatorcontrib>SUN TIANZI</creatorcontrib><creatorcontrib>QIN XUEJIAO</creatorcontrib><title>Oil feed pump and retarder system</title><description>The invention relates to the technical field of retarder equipment, in particular to an oil supply pump and a retarder system.The oil supply pump is used for the retarder system and comprises a shell and an adjusting assembly, an oil supply cavity is formed in the shell, the oil supply cavity is divided into a plurality of cavities through the adjusting assembly, and when the pressure of liquid in any one of the cavities reaches a threshold value, the oil supply cavity is opened. The adjusting assembly changes the volume of the multiple cavities so as to adjust the oil output amount of the oil supply pump. According to the oil supply pump and the retarder system, the oil supply pump achieves control over the oil output amount by changing the pressure intensity of liquid (such as hydraulic oil) in all the cavities, the mode that in the prior art, the oil output amount is controlled through compressed air is effectively replaced, the situation that air is mixed into a control oil way is avoided, and the oil sup</description><subject>BLASTING</subject><subject>BRAKES</subject><subject>CLUTCHES</subject><subject>COUPLINGS FOR TRANSMITTING ROTATION</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</subject><subject>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFD0z8xRSEtNTVEoKM0tUEjMS1EoSi1JLEpJLVIoriwuSc3lYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhiaGpobGxoaOxsSoAQBYpCU7</recordid><startdate>20220308</startdate><enddate>20220308</enddate><creator>GAO ZHIZHENG</creator><creator>CHEN JIYAN</creator><creator>SUN TIANZI</creator><creator>QIN XUEJIAO</creator><scope>EVB</scope></search><sort><creationdate>20220308</creationdate><title>Oil feed pump and retarder system</title><author>GAO ZHIZHENG ; CHEN JIYAN ; SUN TIANZI ; QIN XUEJIAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114151331A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>BLASTING</topic><topic>BRAKES</topic><topic>CLUTCHES</topic><topic>COUPLINGS FOR TRANSMITTING ROTATION</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</topic><topic>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>GAO ZHIZHENG</creatorcontrib><creatorcontrib>CHEN JIYAN</creatorcontrib><creatorcontrib>SUN TIANZI</creatorcontrib><creatorcontrib>QIN XUEJIAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GAO ZHIZHENG</au><au>CHEN JIYAN</au><au>SUN TIANZI</au><au>QIN XUEJIAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Oil feed pump and retarder system</title><date>2022-03-08</date><risdate>2022</risdate><abstract>The invention relates to the technical field of retarder equipment, in particular to an oil supply pump and a retarder system.The oil supply pump is used for the retarder system and comprises a shell and an adjusting assembly, an oil supply cavity is formed in the shell, the oil supply cavity is divided into a plurality of cavities through the adjusting assembly, and when the pressure of liquid in any one of the cavities reaches a threshold value, the oil supply cavity is opened. The adjusting assembly changes the volume of the multiple cavities so as to adjust the oil output amount of the oil supply pump. According to the oil supply pump and the retarder system, the oil supply pump achieves control over the oil output amount by changing the pressure intensity of liquid (such as hydraulic oil) in all the cavities, the mode that in the prior art, the oil output amount is controlled through compressed air is effectively replaced, the situation that air is mixed into a control oil way is avoided, and the oil sup</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS THERMAL INSULATION IN GENERAL WEAPONS |
| title | Oil feed pump and retarder system |
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