Solenoid valve
The invention particularly relates to a solenoid valve used in a control fluid, and one end of a center pole on the side opposite from a plunger is covered with theend face of a housing, and a communication passage is formed in the housing to communicate a through hole of the center pole with an ope...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | OHYA YOSHIHITO HAYASHI MOTOAKI UEMATSU MASASHIGE MIIDA HIROSHI OKAMOTO HISANORI |
| description | The invention particularly relates to a solenoid valve used in a control fluid, and one end of a center pole on the side opposite from a plunger is covered with theend face of a housing, and a communication passage is formed in the housing to communicate a through hole of the center pole with an opening formed on the housing on the side of the plunger. The communication passage has an end face groove and at least one side face groove on the end face and the side face of the housing. A volume of the side face groove is larger than a variation in volume of a space between the plunger and the center pole due to the movement of the plunger, and it is 2.5 times or more of the variation in volume of the space between the plunger and the center pole due to the movement of the plunger. Thus, the control fluid of the plunger on the opposite side from the center pole is reduced to enter along the outer periphery of the plunger into the space between the plunger and the center pole, and impurities can be easily and reliably prevented from being accumulated between the center pole and the plunger. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US5779219A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US5779219A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US5779219A3</originalsourceid><addsrcrecordid>eNrjZOALzs9JzcvPTFEoS8wpS-VhYE1LzClO5YXS3Azybq4hzh66qQX58anFBYnJqXmpJfGhwabm5pZGhpaOxoRVAADs_x3q</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Solenoid valve</title><source>esp@cenet</source><creator>OHYA; YOSHIHITO ; HAYASHI; MOTOAKI ; UEMATSU; MASASHIGE ; MIIDA; HIROSHI ; OKAMOTO; HISANORI</creator><creatorcontrib>OHYA; YOSHIHITO ; HAYASHI; MOTOAKI ; UEMATSU; MASASHIGE ; MIIDA; HIROSHI ; OKAMOTO; HISANORI</creatorcontrib><description>The invention particularly relates to a solenoid valve used in a control fluid, and one end of a center pole on the side opposite from a plunger is covered with theend face of a housing, and a communication passage is formed in the housing to communicate a through hole of the center pole with an opening formed on the housing on the side of the plunger. The communication passage has an end face groove and at least one side face groove on the end face and the side face of the housing. A volume of the side face groove is larger than a variation in volume of a space between the plunger and the center pole due to the movement of the plunger, and it is 2.5 times or more of the variation in volume of the space between the plunger and the center pole due to the movement of the plunger. Thus, the control fluid of the plunger on the opposite side from the center pole is reduced to enter along the outer periphery of the plunger into the space between the plunger and the center pole, and impurities can be easily and reliably prevented from being accumulated between the center pole and the plunger.</description><edition>6</edition><language>eng</language><subject>ACTUATING-FLOATS ; BLASTING ; COCKS ; DEVICES FOR VENTING OR AERATING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WEAPONS</subject><creationdate>1998</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=19980714&DB=EPODOC&CC=US&NR=5779219A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19980714&DB=EPODOC&CC=US&NR=5779219A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OHYA; YOSHIHITO</creatorcontrib><creatorcontrib>HAYASHI; MOTOAKI</creatorcontrib><creatorcontrib>UEMATSU; MASASHIGE</creatorcontrib><creatorcontrib>MIIDA; HIROSHI</creatorcontrib><creatorcontrib>OKAMOTO; HISANORI</creatorcontrib><title>Solenoid valve</title><description>The invention particularly relates to a solenoid valve used in a control fluid, and one end of a center pole on the side opposite from a plunger is covered with theend face of a housing, and a communication passage is formed in the housing to communicate a through hole of the center pole with an opening formed on the housing on the side of the plunger. The communication passage has an end face groove and at least one side face groove on the end face and the side face of the housing. A volume of the side face groove is larger than a variation in volume of a space between the plunger and the center pole due to the movement of the plunger, and it is 2.5 times or more of the variation in volume of the space between the plunger and the center pole due to the movement of the plunger. Thus, the control fluid of the plunger on the opposite side from the center pole is reduced to enter along the outer periphery of the plunger into the space between the plunger and the center pole, and impurities can be easily and reliably prevented from being accumulated between the center pole and the plunger.</description><subject>ACTUATING-FLOATS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>DEVICES FOR VENTING OR AERATING</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>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1998</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOALzs9JzcvPTFEoS8wpS-VhYE1LzClO5YXS3Azybq4hzh66qQX58anFBYnJqXmpJfGhwabm5pZGhpaOxoRVAADs_x3q</recordid><startdate>19980714</startdate><enddate>19980714</enddate><creator>OHYA; YOSHIHITO</creator><creator>HAYASHI; MOTOAKI</creator><creator>UEMATSU; MASASHIGE</creator><creator>MIIDA; HIROSHI</creator><creator>OKAMOTO; HISANORI</creator><scope>EVB</scope></search><sort><creationdate>19980714</creationdate><title>Solenoid valve</title><author>OHYA; YOSHIHITO ; HAYASHI; MOTOAKI ; UEMATSU; MASASHIGE ; MIIDA; HIROSHI ; OKAMOTO; HISANORI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US5779219A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1998</creationdate><topic>ACTUATING-FLOATS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>DEVICES FOR VENTING OR AERATING</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>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>OHYA; YOSHIHITO</creatorcontrib><creatorcontrib>HAYASHI; MOTOAKI</creatorcontrib><creatorcontrib>UEMATSU; MASASHIGE</creatorcontrib><creatorcontrib>MIIDA; HIROSHI</creatorcontrib><creatorcontrib>OKAMOTO; HISANORI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OHYA; YOSHIHITO</au><au>HAYASHI; MOTOAKI</au><au>UEMATSU; MASASHIGE</au><au>MIIDA; HIROSHI</au><au>OKAMOTO; HISANORI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Solenoid valve</title><date>1998-07-14</date><risdate>1998</risdate><abstract>The invention particularly relates to a solenoid valve used in a control fluid, and one end of a center pole on the side opposite from a plunger is covered with theend face of a housing, and a communication passage is formed in the housing to communicate a through hole of the center pole with an opening formed on the housing on the side of the plunger. The communication passage has an end face groove and at least one side face groove on the end face and the side face of the housing. A volume of the side face groove is larger than a variation in volume of a space between the plunger and the center pole due to the movement of the plunger, and it is 2.5 times or more of the variation in volume of the space between the plunger and the center pole due to the movement of the plunger. Thus, the control fluid of the plunger on the opposite side from the center pole is reduced to enter along the outer periphery of the plunger into the space between the plunger and the center pole, and impurities can be easily and reliably prevented from being accumulated between the center pole and the plunger.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_US5779219A |
| source | esp@cenet |
| subjects | ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | Solenoid valve |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-29T19%3A58%3A11IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=OHYA;%20YOSHIHITO&rft.date=1998-07-14&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS5779219A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |