High-pressure fuel pump for a fuel system for an internal combustion engine
The invention relates to a high-pressure fuel pump (28) for a fuel system (10) for an internal combustion engine, comprising a pressure limiting valve (42) hydraulically arranged between an outlet (36) and an area that is upstream of the outlet (36). The pressure limiting valve (42) has a spring-loa...
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| creator | KLEINDL MICHAEL TEIKE GERD |
| description | The invention relates to a high-pressure fuel pump (28) for a fuel system (10) for an internal combustion engine, comprising a pressure limiting valve (42) hydraulically arranged between an outlet (36) and an area that is upstream of the outlet (36). The pressure limiting valve (42) has a spring-loaded closing element (58), which is radially held in place by a closing body (62), wherein the closing body (62) has a concave receiving portion (66), in which the locking element (58) is partially accommodated. According to the invention, an opening angle (beta) of a radially outer first area (74) of the receiving portion (66) of the closing body (62) is smaller than an opening angle (alpha) of an radially inner second area (76) of the receiving portion (66) of the closing body (62), wherein both areas (74, 76) are arranged radially outside of a contact region (78) between closing element (58) and closing body (62).
本发明涉及种燃料高压泵(28)，用于内燃机的燃料系统(10)，具有液压地布置在出口(36)和位于该出口(36)上游的区域之间的限压阀(42)，该限压阀具有受弹簧加载的关闭元件(58)，该关闭元件被关闭 |
| format | Patent |
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本发明涉及种燃料高压泵(28)，用于内燃机的燃料系统(10)，具有液压地布置在出口(36)和位于该出口(36)上游的区域之间的限压阀(42)，该限压阀具有受弹簧加载的关闭元件(58)，该关闭元件被关闭</description><language>chi ; eng</language><subject>BLASTING ; COMBUSTION ENGINES ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MECHANICAL ENGINEERING ; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF ; WEAPONS</subject><creationdate>2017</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=20170818&DB=EPODOC&CC=CN&NR=107076089A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,782,887,25573,76557</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170818&DB=EPODOC&CC=CN&NR=107076089A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KLEINDL MICHAEL</creatorcontrib><creatorcontrib>TEIKE GERD</creatorcontrib><title>High-pressure fuel pump for a fuel system for an internal combustion engine</title><description>The invention relates to a high-pressure fuel pump (28) for a fuel system (10) for an internal combustion engine, comprising a pressure limiting valve (42) hydraulically arranged between an outlet (36) and an area that is upstream of the outlet (36). The pressure limiting valve (42) has a spring-loaded closing element (58), which is radially held in place by a closing body (62), wherein the closing body (62) has a concave receiving portion (66), in which the locking element (58) is partially accommodated. According to the invention, an opening angle (beta) of a radially outer first area (74) of the receiving portion (66) of the closing body (62) is smaller than an opening angle (alpha) of an radially inner second area (76) of the receiving portion (66) of the closing body (62), wherein both areas (74, 76) are arranged radially outside of a contact region (78) between closing element (58) and closing body (62).
本发明涉及种燃料高压泵(28)，用于内燃机的燃料系统(10)，具有液压地布置在出口(36)和位于该出口(36)上游的区域之间的限压阀(42)，该限压阀具有受弹簧加载的关闭元件(58)，该关闭元件被关闭</description><subject>BLASTING</subject><subject>COMBUSTION ENGINES</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPD2yEzP0C0oSi0uLi1KVUgrTc1RKCjNLVBIyy9SSITwiyuLS1JzISJ5Cpl5JalFeYk5Csn5uUmlxSWZ-XkKqXnpmXmpPAysaYk5xam8UJqbQdHNNcTZQze1ID8-tbggMTk1L7Uk3tnP0MDcwNzMwMLS0ZgYNQBEczVX</recordid><startdate>20170818</startdate><enddate>20170818</enddate><creator>KLEINDL MICHAEL</creator><creator>TEIKE GERD</creator><scope>EVB</scope></search><sort><creationdate>20170818</creationdate><title>High-pressure fuel pump for a fuel system for an internal combustion engine</title><author>KLEINDL MICHAEL ; TEIKE GERD</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN107076089A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2017</creationdate><topic>BLASTING</topic><topic>COMBUSTION ENGINES</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>KLEINDL MICHAEL</creatorcontrib><creatorcontrib>TEIKE GERD</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KLEINDL MICHAEL</au><au>TEIKE GERD</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>High-pressure fuel pump for a fuel system for an internal combustion engine</title><date>2017-08-18</date><risdate>2017</risdate><abstract>The invention relates to a high-pressure fuel pump (28) for a fuel system (10) for an internal combustion engine, comprising a pressure limiting valve (42) hydraulically arranged between an outlet (36) and an area that is upstream of the outlet (36). The pressure limiting valve (42) has a spring-loaded closing element (58), which is radially held in place by a closing body (62), wherein the closing body (62) has a concave receiving portion (66), in which the locking element (58) is partially accommodated. According to the invention, an opening angle (beta) of a radially outer first area (74) of the receiving portion (66) of the closing body (62) is smaller than an opening angle (alpha) of an radially inner second area (76) of the receiving portion (66) of the closing body (62), wherein both areas (74, 76) are arranged radially outside of a contact region (78) between closing element (58) and closing body (62).
本发明涉及种燃料高压泵(28)，用于内燃机的燃料系统(10)，具有液压地布置在出口(36)和位于该出口(36)上游的区域之间的限压阀(42)，该限压阀具有受弹簧加载的关闭元件(58)，该关闭元件被关闭</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF WEAPONS |
| title | High-pressure fuel pump for a fuel system for an internal combustion engine |
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