公开(公告)号：US20110232603A1

公开(公告)日：2011-09-29

申请号：US12739806

申请日：2008-09-29

申请人： Frank Bolte ,  Stefan Hubel ,  Oliver Schnell ,  Peter Sailer ,  Franz Huschka

发明人： Frank Bolte ,  Stefan Hubel ,  Oliver Schnell ,  Peter Sailer ,  Franz Huschka

IPC分类号： F02D13/04

CPC分类号： F01L1/14 ,  F01L1/24 ,  F01L13/06 ,  F02D9/06

摘要： A four-stroke internal combustion engine, having a brake controller by which pressure is built up in the exhaust system and/or at least one exhaust valve is additionally opened is provided. A hydraulic valve clearance compensation element is incorporated in at least one transmission element between the camshaft and at least one intake and exhaust valve and has at least one piston (3), a cylinder housing part (2) that interacts with the piston (3), a return spring (16) disposed therebetween, a check valve (4), and an actuatable locking device is provided which limits the movement of the piston (3) relative to the cylinder housing part (2) and/or limits the movement of the cylinder housing part (2) relative to an exterior housing (1) connected to one of the transmission elements or relative to a transmission element at least in one direction of movement, and the piston (3) is supported on a stop element (5) connected to the exterior housing (1) or the transmission element.

摘要翻译： 提供一种具有制动控制器的四冲程内燃机，该制动控制器另外打开在排气系统和/或至少一个排气门中建立压力的制动控制器。 液压阀间隙补偿元件结合在凸轮轴和至少一个进气和排气阀之间的至少一个传动元件中，并具有至少一个活塞（3），与活塞（3）相互作用的气缸容纳部分（2） ，设置在其间的复位弹簧（16），止回阀（4）和可致动的锁定装置，其限制活塞（3）相对于气缸容纳部分（2）的运动和/或限制活塞 所述气缸壳体部分（2）相对于连接到所述传动元件中的一个的外部壳体（1）或至少在一个运动方向上相对于传动元件而连接，并且所述活塞（3）被支撑在止动元件（5）上 ）连接到外壳（1）或传动元件。

公开(公告)号：US20110220052A1

公开(公告)日：2011-09-15

申请号：US13036384

申请日：2011-02-28

申请人： Peter Sailer ,  Oliver Schnell ,  Oliver Witter

发明人： Peter Sailer ,  Oliver Schnell ,  Oliver Witter

IPC分类号： F01L1/18

CPC分类号： F01L1/2411 ,  F01L1/08 ,  F01L1/267 ,  F01L13/065 ,  F01L13/085 ,  F01L2105/00 ,  F01L2800/10 ,  F02M26/01

摘要： An internal combustion piston engine based on a four-stroke process, having a crankcase in which at least one cylinder/piston assembly is arranged, the piston being guided by a connecting rod connected to a crankshaft. At least one cylinder head (1) closes the cylinder, each of whose intake and exhaust channels are controlled by at least one intake valve and at least one exhaust valve (2, 2a). The intake and exhaust valves are actuable by a finger lever or a rocker arm driven by a camshaft (12) through intake and exhaust cams. The finger levers or rocker arms are guided on at least one axle (10). At least one additional cam is provided in the region of the base circle of the outlet cam for an additional opening of the at least one exhaust valve (2, 2a), and a control element is installed between the finger lever or rocker arm and the exhaust valve or valves (2, 2a), which control element can be connected to a pressure oil source and has a variable length, so that the additional cam is active during a compression relief operation and inactive during a pure engine operation. The control element is configured as an inflating element (8) and is operatively connected through a working piston (7), with interposition of a spacer, to a bridge (4) associated to a plurality of exhaust valves (2, 2a), or is operatively connected to a valve stem of an exhaust valve.

摘要翻译： 一种基于四冲程过程的内燃活塞发动机，其具有布置有至少一个气缸/活塞组件的曲轴箱，所述活塞由连接到曲轴的连杆引导。 至少一个气缸盖（1）关闭气缸，每个缸体的进气和排气通道由至少一个进气门和至少一个排气门（2,2a）控制。 进气门和排气门可通过由凸轮轴（12）通过进气和排气凸轮驱动的手指杆或摇臂来致动。 手指杆或摇臂在至少一个轴（10）上被引导。 在出口凸轮的基圆的区域中设置至少一个附加的凸轮，用于至少一个排气门（2,2a）的另外的开口，并且控制元件安装在手指杆或摇臂和 排气阀或阀门（2,2a），该控制元件可以连接到压力油源并且具有可变长度，使得附加凸轮在压缩释放操作期间是有效的，并且在纯发动机操作期间是无效的。 控制元件被构造为充气元件（8），并且通过工作活塞（7）可操作地连接到插入间隔件到与多个排气阀（2,2a）相连的桥（4），或 可操作地连接到排气阀的阀杆。

公开(公告)号：US07874272B2

公开(公告)日：2011-01-25

申请号：US12084807

申请日：2006-10-25

申请人： Oliver Schnell ,  Peter Sailer ,  Martin Scheidt

发明人： Oliver Schnell ,  Peter Sailer ,  Martin Scheidt

IPC分类号： F01L1/34

CPC分类号： F01L1/24 ,  F01L1/245 ,  F01L1/344 ,  F01L2013/0089

摘要： A method of variable valve timing in an internal combustion engine in which the valve opening and closing timing of the actuated gas exchange valves of the internal combustion engine can be varied as a function of engine speed by adjusting means for adjusting at least one camshaft relative to a crankshaft, said internal combustion engine comprising hydraulic valve lash adjusters for adjusting a valve lash of the gas exchange valves, said lash adjusters being configured at least on one of an inlet side and an outlet side as idle stroke elements which, when actuated, at first produce an engine speed-dependent idle stroke and to provide a method of variable valve timing for internal combustion engines comprising a camshaft adjustment and a hydraulic valve adjustment with an idle stroke function that guarantees favorable valve timing in all operational situations of the internal combustion engine and, at the same time, improves the thermodynamic exploitation of such internal combustion engines, at each adjustment of the at least one camshaft, the respective idle stroke of the valve lash adjusters is taken into account.

摘要翻译： 一种内燃机中的可变气门正时的方法，其中内燃机的致动气体交换阀的开阀和关闭正时可通过用于调节至少一个凸轮轴的调节装置相对于发动机转速而变化 所述内燃机包括用于调节气体交换阀的阀间隙的液压阀间隙调节器，所述间隙调节器被构造为入口侧和出口侧中的至少一个作为空转行程元件， 首先产生与发动机转速相关的空转行程，并且提供一种用于内燃机的可变气门正时的方法，其包括凸轮轴调节和具有怠速行程功能的液压阀调节，其保证内燃机的所有操作情况下的有利气门正时 同时改善了这种内燃机的热力学开发 在至少一个凸轮轴的每次调整时，考虑到阀间隙调节器的相应空转行程。

公开(公告)号：US20090255495A1

公开(公告)日：2009-10-15

申请号：US12084807

申请日：2006-10-25

申请人： Oliver Schnell ,  Peter Sailer ,  Martin Scheidt

发明人： Oliver Schnell ,  Peter Sailer ,  Martin Scheidt

IPC分类号： F01L1/34 ,  F01L1/14

CPC分类号： F01L1/24 ,  F01L1/245 ,  F01L1/344 ,  F01L2013/0089

摘要： A method of variable valve timing in an internal combustion engine in which the valve opening and closing timing of the actuated gas exchange valves of the internal combustion engine can be varied as a function of engine speed by adjusting means for adjusting at least one camshaft relative to a crankshaft, said internal combustion engine comprising hydraulic valve lash adjusters for adjusting a valve lash of the gas exchange valves, said lash adjusters being configured at least on one of an inlet side and an outlet side as idle stroke elements which, when actuated, at first produce an engine speed-dependent idle stroke and to provide a method of variable valve timing for internal combustion engines comprising a camshaft adjustment and a hydraulic valve adjustment with an idle stroke function that guarantees favorable valve timing in all operational situations of the internal combustion engine and, at the same time, improves the thermodynamic exploitation of such internal combustion engines, at each adjustment of the at least one camshaft, the respective idle stroke of the valve lash adjusters is taken into account.

摘要翻译： 一种内燃机中的可变气门正时的方法，其中内燃机的致动气体交换阀的开阀和关闭正时可通过用于调节至少一个凸轮轴的调节装置相对于发动机转速而变化 所述内燃机包括用于调节气体交换阀的阀间隙的液压阀间隙调节器，所述间隙调节器被构造为入口侧和出口侧中的至少一个作为空转行程元件， 首先产生与发动机转速相关的空转行程，并且提供一种用于内燃机的可变气门正时的方法，其包括凸轮轴调节和具有怠速行程功能的液压阀调节，其保证内燃机的所有操作情况下的有利气门正时 同时改善了这种内燃机的热力学开发 在至少一个凸轮轴的每次调整时，考虑到阀间隙调节器的相应空转行程。

公开(公告)号：US20090107427A1

公开(公告)日：2009-04-30

申请号：US12288372

申请日：2008-10-20

申请人： Peter Sailer ,  Oliver Schnell

发明人： Peter Sailer ,  Oliver Schnell

IPC分类号： F01L1/14

CPC分类号： F01L1/14

摘要： An internal combustion piston engine comprising at least one cylinder head, said cylinder head closing at least one cylinder, inlet and outlet channels of said cylinder head being regulated, each one, by at least one inlet and outlet valve that is loaded by a closing spring, said inlet and outlet valves being activated by roller tappets (1) driven by cams of a camshaft and, if appropriate, by further transmission elements, said roller tappets (1) comprising at ends oriented away from rollers (7) of the roller tappets, two flattened portions (2) that are arranged substantially parallel to each other while being operatively connected to two matching inner surfaces (9) of an anti-rotation bridge (10) made typically of plastic, a spacing dimension of said flattened portions (2) at least partially overlapping a distance between said inner surfaces (9) and, starting from a mounting position of the roller tappet (1) in the anti-rotation bridge (10), an adjustment between the flattened portions. (2) of the roller tappets (1) and the inner surfaces (9) of the anti-rotation bridge (10) is varied with a tendency to adjustment with lash in direction of an operating position of the roller tappet (1).

摘要翻译： 一种内燃活塞发动机，包括至少一个气缸盖，所述气缸盖关闭至少一个气缸，所述气缸盖的入口和出口通道由至少一个入口和出口阀调节，所述入口和出口阀由闭合弹簧 所述入口和出口阀由通过凸轮轴的凸轮驱动的辊挺杆（1）起作用，并且如果适当的话，通过另外的传动元件来激活，所述滚子挺杆（1）包括在远离滚子挺杆的滚子（7）的端部 两个扁平部分（2），它们彼此大致平行地布置，同时可操作地连接到通常由塑料制成的防旋转桥（10）的两个匹配的内表面（9），所述扁平部分（2）的间隔尺寸 ）至少部分地与所述内表面（9）之间的距离重叠，并且从所述防旋转桥（10）中的所述滚子挺杆（1）的安装位置开始，在所述平坦部分 s。 （1）的滚子挺杆（1）和反转​​桥（10）的内表面（9）的旋转（2）随着在滚柱挺杆（1）的操作位置的方向上的间隙调整的趋势而变化。

公开(公告)号：US07434557B2

公开(公告)日：2008-10-14

申请号：US11632811

申请日：2005-06-18

申请人： Peter Sailer ,  Oliver Schnell

发明人： Peter Sailer ,  Oliver Schnell

IPC分类号： F01L1/14

CPC分类号： F01L1/245 ,  F01L1/24 ,  F01L1/2405 ,  F01L1/2411 ,  F01L1/2416 ,  F01L1/2422 ,  F01L1/25 ,  F01L1/255 ,  F01L2001/2438 ,  F01L2101/00

摘要： A hydraulic reverse spring valve clearance compensation element (RSHVA) for a valve train of an internal combustion engine comprising: a housing (2), which has a blind bore (3), in which a piston (4) is guided with a tight, sealing clearance; the piston (4) comprises a lower piston part (4a) with a lower piston head (5), which together with the blind bore (3) defines a high-pressure chamber (7), whilst a low-pressure chamber (8) is situated above the lower piston head (5); the pressure chambers (7, 8) being connected by a central axial bore (10) in the lower piston head (5), which is controlled by a control valve (11) arranged on the underside (23) of the lower piston head (5); the control valve (11) comprises a control valve ball (19), upon which a control valve spring (20) acts in the opening direction and the lift of which is limited by a lift-limiting stop (24) of a valve ball cap (21), whereby an RSHVA, the idle lift of which is as independent as possible of the viscosity and hence of the temperature of the lubricating oil is to be created and is achieved in that temperature-sensitive means influencing the closing time of the control valve (11) are provided, which lead to a closing time of the control valve (11) that is largely independent of the lubricating oil temperature of the internal combustion engine.

摘要翻译： 一种用于内燃机的气门机构的液压反向弹簧阀间隙补偿元件（RSHVA），包括：壳体（2），其具有盲孔（3），活塞（4）以紧密， 密封间隙; 活塞（4）包括具有下活塞头（5）的下活塞部分（4a），其与盲孔（3）一起限定高压室（7），而低压室（8） ）位于下活塞头（5）的上方; 所述压力室（7,8）由下活塞头（5）中的中心轴向孔（10）连接，所述中心轴向孔（10）由设置在所述下活塞头（5）的下侧（23）上的控制阀（11） 5）; 控制阀（11）包括控制阀球（19），控制阀弹簧（20）在打开方向上作用，并且其升力受到阀球帽的限位挡块（24）的限制 （21），由此可以产生其空转升力尽可能独立于其粘度，因此产生润滑油温度的RSHVA，并且在影响控制关闭时间的温度敏感装置中实现RSHVA 提供阀（11），其导致控制阀（11）的关闭时间，其大大独立于内燃机的润滑油温度。

公开(公告)号：US07392819B2

公开(公告)日：2008-07-01

申请号：US11102010

申请日：2005-04-08

申请人： Peter Sailer ,  Oliver Schnell

发明人： Peter Sailer ,  Oliver Schnell

IPC分类号： F16K15/04

CPC分类号： F01L1/245 ,  F16K15/044 ,  Y10T137/0497 ,  Y10T137/6086 ,  Y10T137/7927

摘要： The invention relates to a method of setting the ball travel of a valve-closing body, designed as valve ball, of a control valve of a hydraulic valve-lash-adjusting element which has a plunger with a plunger head and a central bore, a valve seat being provided at the outer end of this central bore, this valve seat being controlled by a valve ball, the ball travel of which is limited by a valve cap which has a cap flange and a cap base, the cap flange resting with its bearing surface on a base of a recess of the plunger head, and a stop of the cap base serving as a travel limit for the valve ball.

摘要翻译： 本发明涉及一种将具有柱塞头和中心孔的液压阀间隔调节元件的控制阀设计为阀球的阀关闭体的球形行程的方法， 阀座设置在该中心孔的外端，该阀座由阀球控制，阀球由具有帽凸缘和帽基座的阀帽限制，帽凸缘由其保持 在柱塞头的凹部的基部上的支承表面，以及作为阀球的行程极限的帽基座的止动件。

公开(公告)号：US20080072857A1

公开(公告)日：2008-03-27

申请号：US11632811

申请日：2005-06-18

申请人： Peter Sailer ,  Oliver Schnell

发明人： Peter Sailer ,  Oliver Schnell

IPC分类号： F01L1/245

CPC分类号： F01L1/245 ,  F01L1/24 ,  F01L1/2405 ,  F01L1/2411 ,  F01L1/2416 ,  F01L1/2422 ,  F01L1/25 ,  F01L1/255 ,  F01L2001/2438 ,  F01L2101/00

摘要： A hydraulic reverse spring valve clearance compensation element (RSHVA) for a valve train of an internal combustion engine comprising: a housing (2), which has a blind bore (3), in which a piston (4) is guided with a tight, sealing clearance, the piston (4) comprises a lower piston part (4a) with a lower piston head (5), which together with the blind bore (3) defines a high-pressure chamber (7), whilst a low-pressure chamber (8) is situated above the lower piston head (5); the pressure chambers (7, 8) being connected by a central axial bore (10) in the lower piston head (5), which is controlled by a control valve (11) arranged on the underside (23) of the lower piston head (5); the control valve (11) comprises a control valve ball (19), upon which a control valve spring (20) acts in the opening direction and the lift of which is limited by a lift-limiting stop (24) of a valve ball cap (21), whereby an RSHVA, the idle lift of which is as independent as possible of the viscosity and hence of the temperature of the lubricating oil is to be created and is achieved in that temperature-sensitive means influencing the closing time of the control valve (11) are provided, which lead to a closing time of the control valve (11) that is largely independent of the lubricating oil temperature of the internal combustion engine.

摘要翻译： 一种用于内燃机的气门机构的液压反向弹簧阀间隙补偿元件（RSHVA），包括：壳体（2），其具有盲孔（3），活塞（4）以紧密， 活塞（4）包括具有下活塞头（5）的下活塞部分（4a），其与盲孔（3）一起限定高压室（7），同时低压 室（8）位于下活塞头（5）的上方; 所述压力室（7,8）由下活塞头（5）中的中心轴向孔（10）连接，所述中心轴向孔（10）由设置在所述下活塞头（5）的下侧（23）上的控制阀（11） 5）; 控制阀（11）包括控制阀球（19），控制阀弹簧（20）在打开方向上作用，并且其升力受到阀球帽的限位挡块（24）的限制 （21），由此可以产生其空转升力尽可能独立于其粘度，因此产生润滑油温度的RSHVA，并且在影响控制关闭时间的温度敏感装置中实现RSHVA 提供阀（11），其导致控制阀（11）的关闭时间，其大大独立于内燃机的润滑油温度。

公开(公告)号：US20070272192A1

公开(公告)日：2007-11-29

申请号：US11632010

申请日：2005-06-15

申请人： Peter Sailer ,  Oliver Schnell

发明人： Peter Sailer ,  Oliver Schnell

IPC分类号： F01L1/14 ,  F01L1/24 ,  F01L1/245 ,  F01L1/46

CPC分类号： F01L1/46 ,  F01L1/14 ,  F01L1/146 ,  F01L1/24 ,  F01L1/245

摘要： The invention relates to a device for filtering lubricating oil in the course of a mechanical valve train of an internal combustion engine, especially for motor vehicles, with at least one force-transmitting and oil-lubricated component operative between gas exchange valves and their periodic drive, the device comprising a filter element (16) which is assigned to the component and the surface of which is of oil-permeable design in order to prevent the component being contaminated with particles.

摘要翻译： 本发明涉及一种用于在内燃机的机械气门机构（特别是机动车辆）的过程中对润滑油进行过滤的装置，其中至少一个在气体交换阀和其周期性驱动之间操作的传力和油润滑部件 该装置包括被分配给部件并且其表面具有油渗透性设计的过滤元件（16），以防止该部件被颗粒污染。

公开(公告)号：US07296549B1

公开(公告)日：2007-11-20

申请号：US11503567

申请日：2006-08-11

申请人： Peter Sailer ,  Oliver Schnell

发明人： Peter Sailer ,  Oliver Schnell

IPC分类号： F01L1/14

CPC分类号： F01L1/14 ,  F01L1/24 ,  F01L13/0005 ,  F01L2800/06 ,  F01L2800/08

摘要： In hydraulic valve last adjusters for the timing gear of an internal combustion engine comprising cylinder valve lift reversal or deactivation, said adjusters being loaded by cams of one or more camshafts while being made as a combination of switchable lash adjusters (22) and (non-switchable) standard lash adjusters, said adjusters further being configured as reverse-spring adjusters or free-ball adjusters, each adjuster comprising a control valve (32) whose closing body (41) is in the opening position during a base circle phase of the associated cam, according to the invention, the stroke of the closing body (41) of a switchable lash adjuster (22) is smaller in each case than the stroke of the closing body of a standard lash adjuster. This enables the idle strokes of the two different types of last adjusters to be adapted to each other.

摘要翻译： 在用于包括气缸升程反转或停止的内燃机的正时齿轮的液压阀最后调节器中，所述调节器由一个或多个凸轮轴的凸轮装载，同时被制成为可切换间隙调节器（22）和 所述调节器还被构造为反向弹簧调节器或自由球调节器，每个调节器包括控制阀（32），其闭合体（41）在相关联的基圆相位期间处于打开位置 凸轮，根据本发明，可切换间隙调节器（22）的关闭体（41）的行程在每种情况下都小于标准间隙调节器的闭合体的行程。 这使得两种不同类型的最后调节器的空转行程彼此适配。