公开(公告)号：US20080190391A1

公开(公告)日：2008-08-14

申请号：US12028608

申请日：2008-02-08

申请人： Mark McELWEE ,  Jermel JONES ,  Peter SAILER ,  Oliver SCHNELL

发明人： Mark McELWEE ,  Jermel JONES ,  Peter SAILER ,  Oliver SCHNELL

IPC分类号： F01L1/245

CPC分类号： F01L1/2411 ,  F01L1/146 ,  F01L1/2416 ,  F01L1/255 ,  F01L2001/3444 ,  F01M2001/1042

摘要： The valve train assembly with magnet uses the magnet to collect ferrous metal particles that are in the oil prior to their arrival at the high pressure cavity of the hydraulic lash adjuster. The magnet can be positioned in the low pressure cavity of the hydraulic lash adjuster, in the bore of the hollow rocker arm shaft or in the bore of the hollow push rod.

摘要翻译： 具有磁体的气门机构组件使用磁铁来收集在它们到达液压间隙调节器的高压腔之前的油中的黑色金属颗粒。 磁体可以位于液压间隙调节器的低压腔中，在空心摇臂轴的孔中或中空推杆的孔中。

公开(公告)号：US20070144467A1

公开(公告)日：2007-06-28

申请号：US11615099

申请日：2006-12-22

申请人： Peter SAILER ,  Oliver SCHNELL

发明人： Peter SAILER ,  Oliver SCHNELL

IPC分类号： F01L1/14

CPC分类号： F01L1/146 ,  F01L1/24 ,  F01L13/0005 ,  F01L13/0031 ,  F01L2001/256 ,  F01L2105/00 ,  F01L2820/01

摘要： In a valve timing gear of an internal combustion engine having hydraulic valve clearance adjusting elements (21), each element (21) comprises a rotationally symmetrical housing (22), which is guided so that it is longitudinally displaceable in a seat in the engine and at one axial end of the element (21) is acted upon by a cam of a camshaft. The element (21) comprises a piston (24) which is axially displaceable in the housing (22) and is non-positively connected either directly or indirectly to an engine gas exchange valve. A control valve (31), which has a closing member (39) and a valve seat for this formed on the piston (24), is arranged axially between the housing (22) and the piston (24). A reverse-spring element is used as valve clearance adjusting element (21), that is to say an element the control valve (31) of which comprises a control valve spring (30), which is supported by one end on the piston (24) and by the other end on the closing member (39).

摘要翻译： 在具有液压阀间隙调节元件（21）的内燃机的气门正时齿轮中，每个元件（21）包括旋转对称的壳体（22），该壳体被引导以使其可在发动机的座中纵向移位， 在元件（21）的一个轴向端处由凸轮轴的凸轮作用。 元件（21）包括可在壳体（22）中轴向移动并且直接或间接地与发动机气体交换阀无关联的活塞（24）。 具有封闭构件（39）的控制阀（31）和形成在活塞（24）上的阀座，轴向地布置在壳体（22）和活塞（24）之间。 使用反向弹簧元件作为阀间隙调节元件（21），也就是说，其控制阀（31）的元件包括控制阀弹簧（30），其由活塞（24）上的一端支撑 ），另一端在封闭件（39）上。

公开(公告)号：US20070044746A1

公开(公告)日：2007-03-01

申请号：US11551894

申请日：2006-10-23

申请人： Peter SAILER ,  Oliver SCHNELL ,  Dieter SCHMIDT

发明人： Peter SAILER ,  Oliver SCHNELL ,  Dieter SCHMIDT

IPC分类号： F01L1/14

CPC分类号： F01L1/24 ,  F01L1/022 ,  F01L1/024 ,  F01L1/146 ,  F01L1/245 ,  F01L1/34 ,  F01L13/0015 ,  F01L2001/256 ,  F01L2820/01

摘要： The hydraulic play compensation device, having an outer cylinder part which is closed on one side by a base and in which a piston element which lies on its inside is guided so as to be longitudinally displaceable, with a guide gap, having an oil pressure space having an oil inlet which supplies the oil supply space, and having a connecting duct controlled by a nonreturn valve between the oil supply space and the oil pressure space. For optimized removal of air which is introduced via the oil inlet, it is proposed that a ventilation path which connects the oil supply space and the guide gap is formed in the piston element downstream of the oil inlet and upstream of the connecting duct.

摘要翻译： 液压游隙补偿装置具有外筒部，该外筒部在一侧由基部封闭，并且其内侧的活塞元件被引导为能够纵向移位的导向间隙，具有油压空间 具有供油供给空间的油入口，具有由供油空间与油压空间之间的止回阀控制的连接管道。 为了优化通过进油口引入的空气的排出，建议在进油口下游和连接管道上游的活塞元件中形成连接供油空间和导向间隙的通风路径。

公开(公告)号：US20110271923A1

公开(公告)日：2011-11-10

申请号：US13102363

申请日：2011-05-06

申请人： Oliver SCHNELL

发明人： Oliver SCHNELL

IPC分类号： F01L1/18

CPC分类号： F01L1/181 ,  F01L1/2422 ,  Y10T74/20882

摘要： A rocker arm for a tappet pushrod valve train, which has a contact surface for a gas exchange valve on an underside at one end and a first bore in which a hydraulic lash adjusting element is arranged at another end. A second bore extends transverse through the rocker arm, between the ends. From the second bore, a passage leads to the first bore. A venting passage extends from a bottom of the bore at the another end and has an outlet aligned with the primary passage. A secondary passage branches from the venting passage and has an opening that extends to an upper side of the rocker arm and is situated in a longitudinal channel. The channel extends along the upper side and into a region on the one end. From the region, the hydraulic medium can be routed through an end passage to the contact surface.

摘要翻译： 用于推杆推杆式气门机构的摇臂，其具有用于在一端的下侧上的气体交换阀的接触表面和在另一端布置有液压间隙调节元件的第一孔。 第二个孔横向延伸穿过摇臂，两端之间。 从第二孔中通过第一孔。 通气通道在另一端从孔的底部延伸并且具有与主通道对准的出口。 次级通道从通气通道分支并且具有延伸到摇臂的上侧并且位于纵向通道中的开口。 通道沿着上侧延伸到一端的区域中。 从该区域，液压介质可以通过端部通道被路由到接触表面。

公开(公告)号：US20100031907A1

公开(公告)日：2010-02-11

申请号：US12537335

申请日：2009-08-07

申请人： Oliver SCHNELL

发明人： Oliver SCHNELL

IPC分类号： F01L1/14

CPC分类号： F01L1/2405 ,  F01L13/06

摘要： A valve drive with a decompression brake for an internal combustion engine, which has a camshaft with a cam, a rocker arm for transmitting the cam stroke to a gas exchange valve, a pivot bearing supporting the rocker arm, and a hydraulic valve play compensating element arranged in force flow between the cam and gas exchange valve. The valve play compensating element is fixed in the engine and valve drive also has a secondary lever with a first and second lever section. The secondary lever is angularly connected, between the lever sections, to a lever support formed on the rocker arm, is supported with the first lever section on the valve play compensating element and actuates the gas exchange valve by the second lever section. The effective lever arm of the first lever section is considerably greater than the effective lever arm of the second lever section.

摘要翻译： 一种具有用于内燃机的减压制动器的阀驱动器，其具有带凸轮的凸轮轴，用于将凸轮行程传递到气体交换阀的摇臂，支撑摇臂的枢转轴承，以及支撑摇臂的液压阀游隙补偿元件 在凸轮和气体交换阀之间有力地流动。 阀打补偿元件固定在发动机中，阀驱动器还具有带有第一和第二杠杆部分的副杠杆。 副杠杆在杠杆部分之间成角度地连接到形成在摇臂上的杠杆支撑件，由阀打补偿元件上的第一杠杆部分支撑并由第二杠杆部分致动气体交换阀。 第一杠杆部分的有效杠杆臂比第二杠杆部分的有效杠杆臂大得多。