VALVE TIGHTENING STRUCTURE OF PISTON TYPE HIGH-PRESSURE PUMP
PROBLEM TO BE SOLVED: To provide a valve tightening structure of a piston type high-pressure pump capable of stably maintaining the tightened state of a high-pressure part even when a single cylinder pump vibrates by preventing a ring 35 uniformly assuring a high-pressure oil tightness from loosenin...
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| creator | AOKI FUSUO ABIKO YOSHINORI |
| description | PROBLEM TO BE SOLVED: To provide a valve tightening structure of a piston type high-pressure pump capable of stably maintaining the tightened state of a high-pressure part even when a single cylinder pump vibrates by preventing a ring 35 uniformly assuring a high-pressure oil tightness from loosening by the tightening of a reed valve 8 in the circumferential direction. SOLUTION: To provide a ring-looseness preventing mechanism 36 increasing a frictional resistance installed between a ring 35 as a tightening member allowing the tightening operation of the reed valve 8 in the circumferential direction and a bracket 32, the ring 35 threadable into a pump housing 31 is provided so that the read valve 8 can be pressed against the pump housing 31 through a piston barrel 33, and the ring-looseness preventing mechanism 36 capable of preventing the ring 35 from loosening is installed between the ring 35 and the bracket 32. |
| format | Patent |
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SOLUTION: To provide a ring-looseness preventing mechanism 36 increasing a frictional resistance installed between a ring 35 as a tightening member allowing the tightening operation of the reed valve 8 in the circumferential direction and a bracket 32, the ring 35 threadable into a pump housing 31 is provided so that the read valve 8 can be pressed against the pump housing 31 through a piston barrel 33, and the ring-looseness preventing mechanism 36 capable of preventing the ring 35 from loosening is installed between the ring 35 and the bracket 32.</description><edition>7</edition><language>eng</language><subject>BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; WEAPONS</subject><creationdate>2001</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=20011214&DB=EPODOC&CC=JP&NR=2001342970A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20011214&DB=EPODOC&CC=JP&NR=2001342970A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>AOKI FUSUO</creatorcontrib><creatorcontrib>ABIKO YOSHINORI</creatorcontrib><title>VALVE TIGHTENING STRUCTURE OF PISTON TYPE HIGH-PRESSURE PUMP</title><description>PROBLEM TO BE SOLVED: To provide a valve tightening structure of a piston type high-pressure pump capable of stably maintaining the tightened state of a high-pressure part even when a single cylinder pump vibrates by preventing a ring 35 uniformly assuring a high-pressure oil tightness from loosening by the tightening of a reed valve 8 in the circumferential direction. SOLUTION: To provide a ring-looseness preventing mechanism 36 increasing a frictional resistance installed between a ring 35 as a tightening member allowing the tightening operation of the reed valve 8 in the circumferential direction and a bracket 32, the ring 35 threadable into a pump housing 31 is provided so that the read valve 8 can be pressed against the pump housing 31 through a piston barrel 33, and the ring-looseness preventing mechanism 36 capable of preventing the ring 35 from loosening is installed between the ring 35 and the bracket 32.</description><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2001</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAJc_QJc1UI8XT3CHH18_RzVwgOCQp1DgkNclXwd1MI8AwO8fdTCIkMcFXwAKrRDQhyDQ4GSQaE-gbwMLCmJeYUp_JCaW4GJTfXEGcP3dSC_PjU4oLE5NS81JJ4rwAjAwNDYxMjS3MDR2OiFAEAjE8qaw</recordid><startdate>20011214</startdate><enddate>20011214</enddate><creator>AOKI FUSUO</creator><creator>ABIKO YOSHINORI</creator><scope>EVB</scope></search><sort><creationdate>20011214</creationdate><title>VALVE TIGHTENING STRUCTURE OF PISTON TYPE HIGH-PRESSURE PUMP</title><author>AOKI FUSUO ; ABIKO YOSHINORI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2001342970A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2001</creationdate><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>AOKI FUSUO</creatorcontrib><creatorcontrib>ABIKO YOSHINORI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>AOKI FUSUO</au><au>ABIKO YOSHINORI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VALVE TIGHTENING STRUCTURE OF PISTON TYPE HIGH-PRESSURE PUMP</title><date>2001-12-14</date><risdate>2001</risdate><abstract>PROBLEM TO BE SOLVED: To provide a valve tightening structure of a piston type high-pressure pump capable of stably maintaining the tightened state of a high-pressure part even when a single cylinder pump vibrates by preventing a ring 35 uniformly assuring a high-pressure oil tightness from loosening by the tightening of a reed valve 8 in the circumferential direction. SOLUTION: To provide a ring-looseness preventing mechanism 36 increasing a frictional resistance installed between a ring 35 as a tightening member allowing the tightening operation of the reed valve 8 in the circumferential direction and a bracket 32, the ring 35 threadable into a pump housing 31 is provided so that the read valve 8 can be pressed against the pump housing 31 through a piston barrel 33, and the ring-looseness preventing mechanism 36 capable of preventing the ring 35 from loosening is installed between the ring 35 and the bracket 32.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS |
| title | VALVE TIGHTENING STRUCTURE OF PISTON TYPE HIGH-PRESSURE PUMP |
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