FLAP DEVICE FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR MANUFACTURING SUCH A FLAP
Flap devices for internal combustion engines, comprising a flap body (14), a channel housing (10), in which a permeable channel (12) is formed, in which the flap body (14) is rotatably arranged, an actuator (20), and a drive shaft (16), which can be actuated by means of the actuator (20), and which...
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| creator | MICHELS, Jürgen SIMONS, Norbert |
| description | Flap devices for internal combustion engines, comprising a flap body (14), a channel housing (10), in which a permeable channel (12) is formed, in which the flap body (14) is rotatably arranged, an actuator (20), and a drive shaft (16), which can be actuated by means of the actuator (20), and which is mounted in the channel housing (10), and the manufacture thereof are known. The problem addressed by the invention is that of providing such flap devices that have a high tightness in a closed state, and at the same time minimize waste despite batch variations. This problem is solved in that in the channel (12), the drive shaft (16) is enclosed by a sleeve (30), on which the plastic flap body (14) is fixedly arranged. In order to produce said flap device, the metal sleeve (30) is overmolded with a plastic material for forming the flap body (14). Upon inserting the drive shaft (16) into the channel housing (10), the drive shaft (16) is inserted into the sleeve (30), the flap body (14) is positioned in the channel (12), and only thereafter is the drive shaft (16) fastened to the sleeve (30). |
| format | Patent |
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The problem addressed by the invention is that of providing such flap devices that have a high tightness in a closed state, and at the same time minimize waste despite batch variations. This problem is solved in that in the channel (12), the drive shaft (16) is enclosed by a sleeve (30), on which the plastic flap body (14) is fixedly arranged. In order to produce said flap device, the metal sleeve (30) is overmolded with a plastic material for forming the flap body (14). Upon inserting the drive shaft (16) into the channel housing (10), the drive shaft (16) is inserted into the sleeve (30), the flap body (14) is positioned in the channel (12), and only thereafter is the drive shaft (16) fastened to the sleeve (30).</description><language>eng ; fre ; ger</language><subject>ACTUATING-FLOATS ; BLASTING ; COCKS ; COMBUSTION ENGINES ; CONTROLLING COMBUSTION ENGINES ; DEVICES FOR VENTING OR AERATING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MECHANICAL ENGINEERING ; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WEAPONS</subject><creationdate>2019</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=20190508&DB=EPODOC&CC=EP&NR=3212913B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190508&DB=EPODOC&CC=EP&NR=3212913B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MICHELS, Jürgen</creatorcontrib><creatorcontrib>SIMONS, Norbert</creatorcontrib><title>FLAP DEVICE FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR MANUFACTURING SUCH A FLAP</title><description>Flap devices for internal combustion engines, comprising a flap body (14), a channel housing (10), in which a permeable channel (12) is formed, in which the flap body (14) is rotatably arranged, an actuator (20), and a drive shaft (16), which can be actuated by means of the actuator (20), and which is mounted in the channel housing (10), and the manufacture thereof are known. The problem addressed by the invention is that of providing such flap devices that have a high tightness in a closed state, and at the same time minimize waste despite batch variations. This problem is solved in that in the channel (12), the drive shaft (16) is enclosed by a sleeve (30), on which the plastic flap body (14) is fixedly arranged. In order to produce said flap device, the metal sleeve (30) is overmolded with a plastic material for forming the flap body (14). Upon inserting the drive shaft (16) into the channel housing (10), the drive shaft (16) is inserted into the sleeve (30), the flap body (14) is positioned in the channel (12), and only thereafter is the drive shaft (16) fastened to the sleeve (30).</description><subject>ACTUATING-FLOATS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>COMBUSTION ENGINES</subject><subject>CONTROLLING COMBUSTION ENGINES</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>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>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjDkOwjAQAN1QIOAP-wEKxxXlxl7HlpJ15NhpoygyFYJI4f_iEA-gmmJGsxejbbEHQ6PXBDZEQAbPiSJjCzp0dR6SDwzEjWd6WwMdJRfMN-6Qs0WdcvTcwJC1A4TP8Sh21_m2ldOPBwGWknbnsj6msq3zUu7lOVGvKlldpKql-iN5AenqL7Y</recordid><startdate>20190508</startdate><enddate>20190508</enddate><creator>MICHELS, Jürgen</creator><creator>SIMONS, Norbert</creator><scope>EVB</scope></search><sort><creationdate>20190508</creationdate><title>FLAP DEVICE FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR MANUFACTURING SUCH A FLAP</title><author>MICHELS, Jürgen ; SIMONS, Norbert</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3212913B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2019</creationdate><topic>ACTUATING-FLOATS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>COMBUSTION ENGINES</topic><topic>CONTROLLING COMBUSTION ENGINES</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>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>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>MICHELS, Jürgen</creatorcontrib><creatorcontrib>SIMONS, Norbert</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MICHELS, Jürgen</au><au>SIMONS, Norbert</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FLAP DEVICE FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR MANUFACTURING SUCH A FLAP</title><date>2019-05-08</date><risdate>2019</risdate><abstract>Flap devices for internal combustion engines, comprising a flap body (14), a channel housing (10), in which a permeable channel (12) is formed, in which the flap body (14) is rotatably arranged, an actuator (20), and a drive shaft (16), which can be actuated by means of the actuator (20), and which is mounted in the channel housing (10), and the manufacture thereof are known. The problem addressed by the invention is that of providing such flap devices that have a high tightness in a closed state, and at the same time minimize waste despite batch variations. This problem is solved in that in the channel (12), the drive shaft (16) is enclosed by a sleeve (30), on which the plastic flap body (14) is fixedly arranged. In order to produce said flap device, the metal sleeve (30) is overmolded with a plastic material for forming the flap body (14). Upon inserting the drive shaft (16) into the channel housing (10), the drive shaft (16) is inserted into the sleeve (30), the flap body (14) is positioned in the channel (12), and only thereafter is the drive shaft (16) fastened to the sleeve (30).</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| source | esp@cenet |
| subjects | ACTUATING-FLOATS BLASTING COCKS COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | FLAP DEVICE FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR MANUFACTURING SUCH A FLAP |
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