Valve for the temperature-dependent control of at least one hydraulic load
The invention relates to a valve (10) for the temperature-dependent control of at least one hydraulic load, comprising a valve housing (12), which has at least one tank connection (T), one working connection (A), and one supply connection (P), a control piston (30) for controlling the connections (A...
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| creator | BOSCH RALF |
| description | The invention relates to a valve (10) for the temperature-dependent control of at least one hydraulic load, comprising a valve housing (12), which has at least one tank connection (T), one working connection (A), and one supply connection (P), a control piston (30) for controlling the connections (A, P, T), which control piston is movably arranged in the valve housing (12) and is preloaded by an energy store, such as a working spring (74), and a thermal element (62), which can be supplied with a fluid at a specifiable temperature (TFluid) and which is actively coupled to the control piston (30), wherein the control piston can be moved by control pressure present at the supply connection (P) and wherein the thermal element (62) interacts with the energy store (74) in such a way that the thermal element causes a temperature-dependent change of the preload force acting on the control piston (30). |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN104884811A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN104884811A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN104884811A3</originalsourceid><addsrcrecordid>eNqNyjEKAjEQBdA0FqLeYTzAgsEt0sqiiIWV2C5D8sMK2UxIZgVvb-MBrF7z1ub25PQGRamkE0gxF1TWpaILKMgBWclL1iqJJBIrJXBTkgyaPqHykl6eknDYmlXk1LD7uTH7y_kxXDsUGdEKe2ToONztoXeud9aejv-cLxfTNPo</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Valve for the temperature-dependent control of at least one hydraulic load</title><source>esp@cenet</source><creator>BOSCH RALF</creator><creatorcontrib>BOSCH RALF</creatorcontrib><description>The invention relates to a valve (10) for the temperature-dependent control of at least one hydraulic load, comprising a valve housing (12), which has at least one tank connection (T), one working connection (A), and one supply connection (P), a control piston (30) for controlling the connections (A, P, T), which control piston is movably arranged in the valve housing (12) and is preloaded by an energy store, such as a working spring (74), and a thermal element (62), which can be supplied with a fluid at a specifiable temperature (TFluid) and which is actively coupled to the control piston (30), wherein the control piston can be moved by control pressure present at the supply connection (P) and wherein the thermal element (62) interacts with the energy store (74) in such a way that the thermal element causes a temperature-dependent change of the preload force acting on the control piston (30).</description><language>eng</language><subject>BLASTING ; COOLING OF INTERNAL-COMBUSTION ENGINES ; COOLING OF MACHINES OR ENGINES IN GENERAL ; ENGINE PLANTS IN GENERAL ; HEATING ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; NON-POSITIVE DISPLACEMENT PUMPS ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; STEAM ENGINES ; WEAPONS</subject><creationdate>2015</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=20150902&DB=EPODOC&CC=CN&NR=104884811A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150902&DB=EPODOC&CC=CN&NR=104884811A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BOSCH RALF</creatorcontrib><title>Valve for the temperature-dependent control of at least one hydraulic load</title><description>The invention relates to a valve (10) for the temperature-dependent control of at least one hydraulic load, comprising a valve housing (12), which has at least one tank connection (T), one working connection (A), and one supply connection (P), a control piston (30) for controlling the connections (A, P, T), which control piston is movably arranged in the valve housing (12) and is preloaded by an energy store, such as a working spring (74), and a thermal element (62), which can be supplied with a fluid at a specifiable temperature (TFluid) and which is actively coupled to the control piston (30), wherein the control piston can be moved by control pressure present at the supply connection (P) and wherein the thermal element (62) interacts with the energy store (74) in such a way that the thermal element causes a temperature-dependent change of the preload force acting on the control piston (30).</description><subject>BLASTING</subject><subject>COOLING OF INTERNAL-COMBUSTION ENGINES</subject><subject>COOLING OF MACHINES OR ENGINES IN GENERAL</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-POSITIVE DISPLACEMENT PUMPS</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>STEAM ENGINES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyjEKAjEQBdA0FqLeYTzAgsEt0sqiiIWV2C5D8sMK2UxIZgVvb-MBrF7z1ub25PQGRamkE0gxF1TWpaILKMgBWclL1iqJJBIrJXBTkgyaPqHykl6eknDYmlXk1LD7uTH7y_kxXDsUGdEKe2ToONztoXeud9aejv-cLxfTNPo</recordid><startdate>20150902</startdate><enddate>20150902</enddate><creator>BOSCH RALF</creator><scope>EVB</scope></search><sort><creationdate>20150902</creationdate><title>Valve for the temperature-dependent control of at least one hydraulic load</title><author>BOSCH RALF</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN104884811A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2015</creationdate><topic>BLASTING</topic><topic>COOLING OF INTERNAL-COMBUSTION ENGINES</topic><topic>COOLING OF MACHINES OR ENGINES IN GENERAL</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-POSITIVE DISPLACEMENT PUMPS</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>STEAM ENGINES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>BOSCH RALF</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BOSCH RALF</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Valve for the temperature-dependent control of at least one hydraulic load</title><date>2015-09-02</date><risdate>2015</risdate><abstract>The invention relates to a valve (10) for the temperature-dependent control of at least one hydraulic load, comprising a valve housing (12), which has at least one tank connection (T), one working connection (A), and one supply connection (P), a control piston (30) for controlling the connections (A, P, T), which control piston is movably arranged in the valve housing (12) and is preloaded by an energy store, such as a working spring (74), and a thermal element (62), which can be supplied with a fluid at a specifiable temperature (TFluid) and which is actively coupled to the control piston (30), wherein the control piston can be moved by control pressure present at the supply connection (P) and wherein the thermal element (62) interacts with the energy store (74) in such a way that the thermal element causes a temperature-dependent change of the preload force acting on the control piston (30).</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_CN104884811A |
| source | esp@cenet |
| subjects | BLASTING COOLING OF INTERNAL-COMBUSTION ENGINES COOLING OF MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS STEAM ENGINES WEAPONS |
| title | Valve for the temperature-dependent control of at least one hydraulic load |
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