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公开(公告)号：US10316764B2
公开(公告)日：2019-06-11
申请号：US15122244
申请日：2015-02-05
发明人： Jan Boyde , Wolfgang Fimml , Erika Schäfer
摘要： A method and an arrangement for operating an internal combustion engine. According to the method, a load threshold is defined below which load control by a throttle valve is performed.
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公开(公告)号：US10287969B2
公开(公告)日：2019-05-14
申请号：US15563431
申请日：2016-03-22
摘要： An internal combustion engine including at least one combustion chamber having a main chamber and a prechamber, wherein the prechamber is in fluid connection with the main chamber via at least one bore. The at least one combustion chamber is connected to a charging path for the supply of a combustion air-fuel mixture into the combustion chamber via the charging path. A fuel intermixing region is arranged in a section of the charging path separately assigned to the combustion chamber, which fuel intermixing region is in fluid connection with the charging path on one side and with a fuel line on the other side for the supply of fuel into the fuel intermixing region via a controllable fuel valve. The internal combustion engine wherein the prechamber and the fuel intermixing region are in fluid connection with one another via a check valve.
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公开(公告)号：US10690076B2
公开(公告)日：2020-06-23
申请号：US15740921
申请日：2016-07-07
发明人： Jan Boyde , Wolfgang Fimml , Erika Schäfer
摘要： A method for compensating valve drift in an internal combustion engine having a variable valve train; in the method, an actual value of the current operating state of the internal combustion engine is determined in an air expenditure map and compared to a desired value of the air expenditure map, whereupon the air expenditure map is corrected.
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