公开(公告)号：US4706622A

公开(公告)日：1987-11-17

申请号：US936577

申请日：1986-12-01

申请人： Martin Cloke ,  Michael Horton ,  Rudolf Menne ,  Andreas Stwiorok

发明人： Martin Cloke ,  Michael Horton ,  Rudolf Menne ,  Andreas Stwiorok

IPC分类号： F02B1/04 ,  F02B23/08 ,  F02B31/00 ,  F02B75/02 ,  F02B23/00

CPC分类号： F02B31/00 ,  F02B23/08 ,  F02B1/04 ,  F02B2075/027 ,  Y02T10/125 ,  Y02T10/146

摘要： A mixture-compressing spark-ignited four-stroke internal combustion engine having a combustion chamber bounded by the piston and the cylinder head, and inlet and exhaust valves, the valve openings of which are offset in plan view in the longitudinal direction of the engine with respect to a transverse plane of the cylinder and the valve stems of which form an acute angle when projected onto the transverse plane of the cylinder, and a squish area opposite a spark plug and parts of the inlet valve opening being masked and supplied with a mixture by a swirl inlet passage, the swirl inlet passage supplying a mixture to the inlet valve opening tangentially, a spark plug being disposed close to the center of the cylinder on the side facing the inlet valve opening, a squish area being provided opposite the spark plug amounting to between 5% and 15% of the cylinder cross-sectional area, and the inlet valve opening being masked on its flow downstream area toward the outer periphery of the cylinder by a downward projection from the top of the combustion chamber through an angle of between 70.degree. and 180.degree. at a height of between 70% and 100% of the valve stroke over a gap width of between 1 and 1.5 mm.

摘要翻译： 一种混合压缩火花点火的四冲程内燃机，其具有由活塞和气缸盖限定的燃烧室，以及入口和排气阀，其阀门开口在发动机的纵向方向上在俯视图中偏移， 相对于气缸的横向平面，并且当其突出到气缸的横向平面上时，其阀杆形成锐角，并且与火花塞相对的挤压区域和入口阀开口的部分被遮蔽并且被供给混合物 通过旋流入口通道，涡流入口通道向入口阀开口切向地提供混合物，火花塞设置在靠近入口阀开口的一侧靠近气缸的中心，与火花塞相对设置的挤压区域 达到气缸横截面积的5％至15％之间，进气阀开口在其流动下游区域朝向缸筒外周面 在距离阀门行程的70％至100％之间的高度处，在1至1.5mm的间隙宽度上，从燃烧室的顶部向下突出70度至180度的角度。

公开(公告)号：US6116200A

公开(公告)日：2000-09-12

申请号：US242074

申请日：1999-05-10

申请人： Manfred Abts ,  Rudolf Menne ,  Roger Wildemann ,  Thomas Koob

发明人： Manfred Abts ,  Rudolf Menne ,  Roger Wildemann ,  Thomas Koob

IPC分类号： F01L1/344

CPC分类号： F01L1/34406 ,  Y10T74/2102

摘要： A system for angular adjustment of a shaft relative to a driving gear, preferably of a camshaft of an internal combustion engine, includes a hydraulically controllable angular adjustment device rotating with the shaft and having hydraulic supply ducts in a non-rotatably fitted end cap and oil distribution ducts, associated with the supply ducts, in the angular adjustment device. The end cap is provided in its inner circumferential region facing the direction of adjustment with at least one recess shaped to receive an oil distribution ring. The oil distribution ring is shaped so as to be connectable non-rotatably to the end ring and to be movable transverse to the common axial direction, and the internal diameter of the recess is greater than the external diameter of the oil distribution ring. Through the movability of the oil distribution ring relative to the end cap, deviations between the position of the camshaft, which determines the position of the oil distribution ring, and the position of the end cap can be compensated for during assembly of the system. Furthermore, in order to form two separate oil supply ducts it can be provided that the internal circumference of the end cap and the external circumference of the oil distribution ring are stepped.

摘要翻译： PCT No.PCT / EP97 / 03943 Sec。 371日期1999年5月10日 102（e）日期1999年5月10日PCT提交1997年7月22日PCT公布。 公开号WO98 / 07966 日期1998年2月26日一种轴相对于驱动齿轮（优选内燃机的凸轮轴）进行角度调节的系统包括与该轴一起旋转并具有不可旋转的液压供给管道的液压可控角度调节装置 在角度调节装置中安装有与供应管道相关联的端盖和配油管道。 端盖在其面向调节方向的内周区域中设置有至少一个成形为接收油分配环的凹部。 油分配环成形为能够不可旋转地连接到端环并且能够横向于共同的轴向方向移动，并且凹部的内径大于油分配环的外径。 通过油分配环相对于端盖的可移动性，可以在组装系统期间补偿确定油分配环的位置的凸轮轴的位置与端盖的位置之间的偏差。 此外，为了形成两个分离的供油管道，可以设置端盖的内周和分油环的外周是阶梯状的。