Device for changing a compression ratio of a cylinder unit of a reciprocating piston combustion engine

The invention relates to a device for changing a compression ratio of a cylinder unit of a reciprocating piston combustion engine, comprising an eccentric bush (51) which is rotatably arranged in a receiving bore hole (50) of a conrod bearing eye (49) of a conrod (45), said conrod bearing eye being...

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Hauptverfasser:	DORRIE SWEN, POPP MARKUS, MOLLER ANDREAS
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING WEAPONS
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creator	DORRIE SWEN POPP MARKUS MOLLER ANDREAS
description	The invention relates to a device for changing a compression ratio of a cylinder unit of a reciprocating piston combustion engine, comprising an eccentric bush (51) which is rotatably arranged in a receiving bore hole (50) of a conrod bearing eye (49) of a conrod (45), said conrod bearing eye being formed by a conrod upper part (46) and a conrod lower part (47), and which surrounds a crankpin of a crankshaft. In addition, the eccentric bush (51), rotatably guided in the receiving bore hole (50), can be locked preferably in two positions which are offset from one another by preferably approximately 180deg c in the circumferential direction of the eccentric bush (51). In order to achieve a targeted rotation of the eccentric bush in the bore hole of the conrod bearing eye between the locking positions, a freewheel (29) should be arranged between an outer casing surface (53) of the eccentric bush (51) and the receiving bore hole (50) of the conrod bearing eye (49). 本发明涉及种用于改变往复活塞式内燃机的气缸单元的压缩比的设备，其具有偏心套筒(51)，所述偏心套
format	Patent
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In addition, the eccentric bush (51), rotatably guided in the receiving bore hole (50), can be locked preferably in two positions which are offset from one another by preferably approximately 180deg c in the circumferential direction of the eccentric bush (51). In order to achieve a targeted rotation of the eccentric bush in the bore hole of the conrod bearing eye between the locking positions, a freewheel (29) should be arranged between an outer casing surface (53) of the eccentric bush (51) and the receiving bore hole (50) of the conrod bearing eye (49). 本发明涉及种用于改变往复活塞式内燃机的气缸单元的压缩比的设备，其具有偏心套筒(51)，所述偏心套</description><language>chi ; eng</language><subject>BLASTING ; COMBUSTION ENGINES ; COMBUSTION ENGINES IN GENERAL ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; INTERNAL-COMBUSTION PISTON ENGINES ; LIGHTING ; MECHANICAL ENGINEERING ; 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=20170510&DB=EPODOC&CC=CN&NR=106662008A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170510&DB=EPODOC&CC=CN&NR=106662008A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DORRIE SWEN</creatorcontrib><creatorcontrib>POPP MARKUS</creatorcontrib><creatorcontrib>MOLLER ANDREAS</creatorcontrib><title>Device for changing a compression ratio of a cylinder unit of a reciprocating piston combustion engine</title><description>The invention relates to a device for changing a compression ratio of a cylinder unit of a reciprocating piston combustion engine, comprising an eccentric bush (51) which is rotatably arranged in a receiving bore hole (50) of a conrod bearing eye (49) of a conrod (45), said conrod bearing eye being formed by a conrod upper part (46) and a conrod lower part (47), and which surrounds a crankpin of a crankshaft. In addition, the eccentric bush (51), rotatably guided in the receiving bore hole (50), can be locked preferably in two positions which are offset from one another by preferably approximately 180deg c in the circumferential direction of the eccentric bush (51). In order to achieve a targeted rotation of the eccentric bush in the bore hole of the conrod bearing eye between the locking positions, a freewheel (29) should be arranged between an outer casing surface (53) of the eccentric bush (51) and the receiving bore hole (50) of the conrod bearing eye (49). 本发明涉及种用于改变往复活塞式内燃机的气缸单元的压缩比的设备，其具有偏心套筒(51)，所述偏心套</description><subject>BLASTING</subject><subject>COMBUSTION ENGINES</subject><subject>COMBUSTION ENGINES IN GENERAL</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>INTERNAL-COMBUSTION PISTON ENGINES</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjDEKAjEQRbexEPUO4wGEqBBsZVWsrOyXOE7WgXUmJFnB25ugB7D68HjvTxt_oBcjgdcI-HDSs_TgAPUZIqXEKhBdZgX1Fb8HljtFGIXzF0VCDlGxSKUMnHJJSn4bU6411UuaNxPvhkSL386a5el4bc8rCtpRCg5JKHftZW2stRtjdvvtP84HRu8_dQ</recordid><startdate>20170510</startdate><enddate>20170510</enddate><creator>DORRIE SWEN</creator><creator>POPP MARKUS</creator><creator>MOLLER ANDREAS</creator><scope>EVB</scope></search><sort><creationdate>20170510</creationdate><title>Device for changing a compression ratio of a cylinder unit of a reciprocating piston combustion engine</title><author>DORRIE SWEN ; POPP MARKUS ; MOLLER ANDREAS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN106662008A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2017</creationdate><topic>BLASTING</topic><topic>COMBUSTION ENGINES</topic><topic>COMBUSTION ENGINES IN GENERAL</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>INTERNAL-COMBUSTION PISTON ENGINES</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>DORRIE SWEN</creatorcontrib><creatorcontrib>POPP MARKUS</creatorcontrib><creatorcontrib>MOLLER ANDREAS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>DORRIE SWEN</au><au>POPP MARKUS</au><au>MOLLER ANDREAS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Device for changing a compression ratio of a cylinder unit of a reciprocating piston combustion engine</title><date>2017-05-10</date><risdate>2017</risdate><abstract>The invention relates to a device for changing a compression ratio of a cylinder unit of a reciprocating piston combustion engine, comprising an eccentric bush (51) which is rotatably arranged in a receiving bore hole (50) of a conrod bearing eye (49) of a conrod (45), said conrod bearing eye being formed by a conrod upper part (46) and a conrod lower part (47), and which surrounds a crankpin of a crankshaft. In addition, the eccentric bush (51), rotatably guided in the receiving bore hole (50), can be locked preferably in two positions which are offset from one another by preferably approximately 180deg c in the circumferential direction of the eccentric bush (51). In order to achieve a targeted rotation of the eccentric bush in the bore hole of the conrod bearing eye between the locking positions, a freewheel (29) should be arranged between an outer casing surface (53) of the eccentric bush (51) and the receiving bore hole (50) of the conrod bearing eye (49). 本发明涉及种用于改变往复活塞式内燃机的气缸单元的压缩比的设备，其具有偏心套筒(51)，所述偏心套</abstract><oa>free_for_read</oa></addata></record>
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language	chi ; eng
recordid	cdi_epo_espacenet_CN106662008A
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subjects	BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING WEAPONS
title	Device for changing a compression ratio of a cylinder unit of a reciprocating piston combustion engine
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