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1. 发明公开

EP2746559A1 Cylinder head and engine block configuration 有权
标题翻译： Zylinderkopf和Motorblockkonfiguration
公开(公告)号：EP2746559A1
公开(公告)日：2014-06-25
申请号：EP12198985.9
申请日：2012-12-21
申请人： Caterpillar Motoren GmbH & Co. KG
发明人： Langschwager, Ingo
IPC分类号： F02F1/24 , F02B61/04
CPC分类号： F02F1/24 , F02B61/04 , F02B75/16
摘要： An exemplary single-cylinder cylinder head (1) and an exemplary engine block are disclosed. The single-cylinder cylinder head (1) for mounting onto one of a series of cylinders of a large internal combustion engine may comprise in total exactly five cylinder mounting holes (30, 32, 34, 36, 38) in an outer circumferential region of the single-cylinder cylinder head (1). The in total exactly five cylinder mounting holes (30, 32, 34, 36, 38) within the cylinder head (1) are non-equidistantly arranged around a central injector recess (18).
摘要翻译：公开了示例性的单缸气缸盖（1）和示例性发动机缸体。用于安装在大型内燃机的一系列气缸中的一个气缸上的单气缸气缸盖（1）可以总共包括在五个气缸安装孔（30,32,34,36,38）的外周区域单缸气缸盖（1）。气缸盖（1）内的总共五个气缸安装孔（30,32,34,36,38）不等距地布置在中心喷射器凹部（18）周围。

2. 发明授权

EP2746559B1 Cylinder head and engine block configuration 有权
标题翻译：缸盖和发动机体配置
公开(公告)号：EP2746559B1
公开(公告)日：2016-06-29
申请号：EP12198985.9
申请日：2012-12-21
申请人： Caterpillar Motoren GmbH & Co. KG
发明人： Langschwager, Ingo
IPC分类号： F02F1/24 , F02B61/04
CPC分类号： F02F1/24 , F02B61/04 , F02B75/16
摘要： An exemplary single-cylinder cylinder head (1) and an exemplary engine block are disclosed. The single-cylinder cylinder head (1) for mounting onto one of a series of cylinders of a large internal combustion engine may comprise in total exactly five cylinder mounting holes (30, 32, 34, 36, 38) in an outer circumferential region of the single-cylinder cylinder head (1). The in total exactly five cylinder mounting holes (30, 32, 34, 36, 38) within the cylinder head (1) are non-equidistantly arranged around a central injector recess (18).

3. 发明公开

EP2703631A1 Injector configuration of a cylinder head of a dual fuel internal combustion engine 有权
标题翻译： Injektorkonfiguration eines Zylinderkopfes eines Verbrennungsmotors mit zweifachem Brennstoff
公开(公告)号：EP2703631A1
公开(公告)日：2014-03-05
申请号：EP12182620.0
申请日：2012-08-31
申请人： Caterpillar Motoren GmbH & Co. KG
发明人： Langschwager, Ingo , Abraham, Volker , Janzen, Jan
IPC分类号： F02F1/24
CPC分类号： F02F1/242 , Y02T10/36
摘要： An injector configuration comprises a first fuel injector (32) and a second fuel injector (34) arranged within a first injector mounting opening (20) and a second injector mounting opening (22), respectively, of a cylinder head (1) of a dual fuel internal combustion engine. The first injector mounting opening (20) extends through the cylinder head (1) along a first axis (24), and the second injector mounting opening (22) extends through the cylinder head (1) along a second axis (26) such that the first axis (24) and the second axis (26) confine an angle (28). The angle (28) is within the range of 10° to 25°. Thereby, fuel injected by the first fuel injector (32) and the second fuel injector (34) may ignite in the same ignition region in a cylinder unit (14).
摘要翻译：喷射器构造包括分别布置在第一喷射器安装开口（20）中的第一燃料喷射器（32）和第二燃料喷射器（34）以及分别位于双燃料内燃机。第一注射器安装开口（20）沿着第一轴线（24）延伸穿过气缸盖（1），并且第二喷射器安装开口（22）沿着第二轴线（26）延伸穿过气缸盖（1），使得第一轴线（24）和第二轴线（26）限定角度（28）。角度（28）在10°至25°的范围内。因此，由第一燃料喷射器（32）和第二燃料喷射器（34）喷射的燃料可以在气缸单元（14）的同一点火区域点燃。

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