HYDRAULIC CONTROL DEVICE FOR WORKING VEHICLE
PROBLEM TO BE SOLVED: To provide a hydraulic control device for controlling required pressure to be kept for a circuit with a PTO clutch and enabling to supply pressure oil to a branch circuit with the other device while eliminating a regulator valve. SOLUTION: A PTO clutch control circuit 40 is con...
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| creator | KAJINO KOJI OKUNISHI FUMITAKE TODA TAKENORI |
| description | PROBLEM TO BE SOLVED: To provide a hydraulic control device for controlling required pressure to be kept for a circuit with a PTO clutch and enabling to supply pressure oil to a branch circuit with the other device while eliminating a regulator valve. SOLUTION: A PTO clutch control circuit 40 is connected to the downstream side in a pressure oil supplying direction beyond a charge oil supply circuit 22, and an other-device output oil path 50 for supplying pressure oil to the other device having an intermittent working form is branch-connected to a site on the downstream side in the pressure oil supplying direction beyond a branch site to the charge oil supply circuit, separately from the PTO clutch control circuit 40. At the branch site to the other-device output oil path 50, a pressure compensation valve 40 is provided for throttling operation to reduce the amount of pressure oil to be supplied to the other-device output oil path 50 when pressure on the side of the PTO clutch control circuit 40 is down to a set value or lower. COPYRIGHT: (C)2010,JPO&INPIT |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2009270683A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2009270683A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2009270683A3</originalsourceid><addsrcrecordid>eNrjZNDxiHQJcgz18XRWcPb3Cwny91FwcQ3zdHZVcPMPUgj3D_L29HNXCHP18HT2ceVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGBpZG5gZmFsaOxkQpAgDnXSWv</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>HYDRAULIC CONTROL DEVICE FOR WORKING VEHICLE</title><source>esp@cenet</source><creator>KAJINO KOJI ; OKUNISHI FUMITAKE ; TODA TAKENORI</creator><creatorcontrib>KAJINO KOJI ; OKUNISHI FUMITAKE ; TODA TAKENORI</creatorcontrib><description>PROBLEM TO BE SOLVED: To provide a hydraulic control device for controlling required pressure to be kept for a circuit with a PTO clutch and enabling to supply pressure oil to a branch circuit with the other device while eliminating a regulator valve. SOLUTION: A PTO clutch control circuit 40 is connected to the downstream side in a pressure oil supplying direction beyond a charge oil supply circuit 22, and an other-device output oil path 50 for supplying pressure oil to the other device having an intermittent working form is branch-connected to a site on the downstream side in the pressure oil supplying direction beyond a branch site to the charge oil supply circuit, separately from the PTO clutch control circuit 40. At the branch site to the other-device output oil path 50, a pressure compensation valve 40 is provided for throttling operation to reduce the amount of pressure oil to be supplied to the other-device output oil path 50 when pressure on the side of the PTO clutch control circuit 40 is down to a set value or lower. COPYRIGHT: (C)2010,JPO&INPIT</description><language>eng</language><subject>BLASTING ; ENGINEERING ELEMENTS AND UNITS ; GEARING ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2009</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=20091119&DB=EPODOC&CC=JP&NR=2009270683A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20091119&DB=EPODOC&CC=JP&NR=2009270683A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KAJINO KOJI</creatorcontrib><creatorcontrib>OKUNISHI FUMITAKE</creatorcontrib><creatorcontrib>TODA TAKENORI</creatorcontrib><title>HYDRAULIC CONTROL DEVICE FOR WORKING VEHICLE</title><description>PROBLEM TO BE SOLVED: To provide a hydraulic control device for controlling required pressure to be kept for a circuit with a PTO clutch and enabling to supply pressure oil to a branch circuit with the other device while eliminating a regulator valve. SOLUTION: A PTO clutch control circuit 40 is connected to the downstream side in a pressure oil supplying direction beyond a charge oil supply circuit 22, and an other-device output oil path 50 for supplying pressure oil to the other device having an intermittent working form is branch-connected to a site on the downstream side in the pressure oil supplying direction beyond a branch site to the charge oil supply circuit, separately from the PTO clutch control circuit 40. At the branch site to the other-device output oil path 50, a pressure compensation valve 40 is provided for throttling operation to reduce the amount of pressure oil to be supplied to the other-device output oil path 50 when pressure on the side of the PTO clutch control circuit 40 is down to a set value or lower. COPYRIGHT: (C)2010,JPO&INPIT</description><subject>BLASTING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GEARING</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>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2009</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNDxiHQJcgz18XRWcPb3Cwny91FwcQ3zdHZVcPMPUgj3D_L29HNXCHP18HT2ceVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGBpZG5gZmFsaOxkQpAgDnXSWv</recordid><startdate>20091119</startdate><enddate>20091119</enddate><creator>KAJINO KOJI</creator><creator>OKUNISHI FUMITAKE</creator><creator>TODA TAKENORI</creator><scope>EVB</scope></search><sort><creationdate>20091119</creationdate><title>HYDRAULIC CONTROL DEVICE FOR WORKING VEHICLE</title><author>KAJINO KOJI ; OKUNISHI FUMITAKE ; TODA TAKENORI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2009270683A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2009</creationdate><topic>BLASTING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GEARING</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>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>KAJINO KOJI</creatorcontrib><creatorcontrib>OKUNISHI FUMITAKE</creatorcontrib><creatorcontrib>TODA TAKENORI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KAJINO KOJI</au><au>OKUNISHI FUMITAKE</au><au>TODA TAKENORI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>HYDRAULIC CONTROL DEVICE FOR WORKING VEHICLE</title><date>2009-11-19</date><risdate>2009</risdate><abstract>PROBLEM TO BE SOLVED: To provide a hydraulic control device for controlling required pressure to be kept for a circuit with a PTO clutch and enabling to supply pressure oil to a branch circuit with the other device while eliminating a regulator valve. SOLUTION: A PTO clutch control circuit 40 is connected to the downstream side in a pressure oil supplying direction beyond a charge oil supply circuit 22, and an other-device output oil path 50 for supplying pressure oil to the other device having an intermittent working form is branch-connected to a site on the downstream side in the pressure oil supplying direction beyond a branch site to the charge oil supply circuit, separately from the PTO clutch control circuit 40. At the branch site to the other-device output oil path 50, a pressure compensation valve 40 is provided for throttling operation to reduce the amount of pressure oil to be supplied to the other-device output oil path 50 when pressure on the side of the PTO clutch control circuit 40 is down to a set value or lower. COPYRIGHT: (C)2010,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS |
| title | HYDRAULIC CONTROL DEVICE FOR WORKING VEHICLE |
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