-
公开(公告)号：US20090145391A1
公开(公告)日：2009-06-11
申请号：US12272567
申请日：2008-11-17
Applicant: NOBERT GEYER , Peter Sailer , Oliver Schnell
Inventor： NOBERT GEYER , Peter Sailer , Oliver Schnell
IPC: F01L1/245
CPC classification number: F01L1/14 , F01L1/146 , F01L1/245 , F01L1/255 , F01L13/0005 , F01L13/0031 , F01L2103/00 , F01L2105/00
Abstract: The invention proposes a switching element (1) for a valve train of an internal combustion engine, particularly for valve deactivation, with a simple-to-implement measure for adjusting the coupling lash of its coupling means (8) in a receptacle (6) using two retaining rings (19, 20), one of which is stocked in a variety of thicknesses.
Abstract translation: 本发明提出了一种用于内燃机的气门机构的开关元件（1），特别是用于阀门失活的开关元件（1），其具有用于调节其接头（6）中的联接装置（8）的联接间隙的简单实施措施， 使用两个保持环（19,20），其中一个保持环以各种厚度存放。
-
公开(公告)号：US20090095240A1
公开(公告)日：2009-04-16
申请号：US12248263
申请日：2008-10-09
Applicant: Bodo ROERIG , Joachim SEITZ , Robert HEINEMANN
Inventor： Bodo ROERIG , Joachim SEITZ , Robert HEINEMANN
CPC classification number: F01L1/2405 , F01L1/185 , F01L1/255 , F01L13/0005 , F01L2101/00
Abstract: The invention proposes a switchable component (1) for a valve train of an internal combustion engine, said component (1) comprising a housing (2) in whose bore (3) an axially displaceable inner element (4) comprising coupling elements (5) is received, said coupling elements (5), for effecting coupling, being able to be brought partially into engagement with an entraining surface (6) of the housing (2), the inner element (4) being biased in outward direction from the housing (2) by a lost motion spring (7), and an (outer) anti-rotation device (11) extending from an outer casing (10) of the housing (2) projects beyond a surrounding structure (12a), the outer anti-rotation device (11) is configured as a C-shaped, thin-walled ring (13) comprising a slit (12), said ring (13) extends after the manner of a clip in an annular groove (14) in the outer casing (10) of the housing (2) parallel to a transversal plane of the component (1) and, for effecting outer anti-rotation, said ring (13) projects with a sickle-like portion (15) of its outer peripheral surface (16) beyond the outer casing (10) of the housing (2).
Abstract translation: 本发明提出了一种用于内燃机的气门机构的可切换部件（1），所述部件（1）包括壳体（2），其中孔（3）包括联接元件（5）的可轴向移动的内部元件（4） 所述联接元件（5）用于实现联接，能够部分地与所述壳体（2）的夹带表面（6）接合，所述内部元件（4）从所述外壳 （2）通过空转弹簧（7）和从壳体（2）的外壳（10）延伸的（外）防旋转装置（11）突出超过周围结构（12a），外反 旋转装置（11）被构造为包括狭缝（12）的C形薄壁环（13），所述环（13）以夹子的方式延伸到外部的环形槽（14）中 壳体（2）的壳体（10）平行于部件（1）的横向平面，并且为了进行外部防旋转，所述环（13）工件 其外周表面（16）的镰刀状部分（15）超出外壳（2）的外壳（10）。
-
公开(公告)号：US20090090320A1
公开(公告)日：2009-04-09
申请号：US11966548
申请日：2007-12-28
Applicant: Dae Sung Kim , Wootae Kim , Back Sik Kim , Hyung-Ick Kim , Ingee Suh , Dong Hee Han , Kyoung Pyo Ha
Inventor： Dae Sung Kim , Wootae Kim , Back Sik Kim , Hyung-Ick Kim , Ingee Suh , Dong Hee Han , Kyoung Pyo Ha
CPC classification number: F01L13/0036 , F01L1/143 , F01L2107/00
Abstract: A variable valve lift apparatus according to an exemplary embodiment of the present invention may include an outer part, an inner part disposed in the outer part and connected to a valve, a latching part that is disposed in the outer part and selectively connects the outer part and the inner part, a camshaft supplying torque, a low lift cam that is configured to the camshaft and selectively supplies torque to the inner part, and a high lift cam that is configured to the camshaft and supplies torque to the outer part.
Abstract translation: 根据本发明的示例性实施例的可变气门提升装置可以包括外部部分，设置在外部部分中并连接到阀门的内部部件，设置在外部部分中的选择性地连接外部部件的闩锁部分 内部部件，凸轮轴供给扭矩，配置于凸轮轴并选择性地向内部供应扭矩的低升程凸轮，以及构造为凸轮轴并向外部供给扭矩的高升程凸轮。
-
公开(公告)号：US20080190391A1
公开(公告)日：2008-08-14
申请号：US12028608
申请日：2008-02-08
Applicant: Mark McELWEE , Jermel JONES , Peter SAILER , Oliver SCHNELL
Inventor： Mark McELWEE , Jermel JONES , Peter SAILER , Oliver SCHNELL
IPC: F01L1/245
CPC classification number: F01L1/2411 , F01L1/146 , F01L1/2416 , F01L1/255 , F01L2001/3444 , F01M2001/1042
Abstract: 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.
Abstract translation: 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：US20050229886A1
公开(公告)日：2005-10-20
申请号：US11102011
申请日：2005-04-08
Applicant: Peter Sailer , Oliver Schnell , Friedrich Hieronymus
Inventor： Peter Sailer , Oliver Schnell , Friedrich Hieronymus
CPC classification number: F01L1/24 , F01L1/146 , F01L1/181 , F01L2001/256 , F01L2105/00
Abstract: Valve train with hydraulic lash adjustment in the entire timing train, in which oil is delivered from the oil supply space of the hydraulic valve-lash adjuster (HLA) to the valve rocker arm via a hollow push rod, a choke limiting the oil discharge, the choke being designed in such a way that it seals off the push rod bore at the top when the oil pressure drops, that is to say when the engine is shut off, so that the oil is retained in the push rod bore (12) until—after the engine is started—the choke body (15, 22) opens up the discharge opening again.
Abstract translation: 在整个定时列车中具有液压间隙调节的气门机构，其中通过中空推杆将油从液压阀间隙调节器（HLL）的供油空间传送到阀门摇臂，限制排油的扼流圈， 扼流器的设计方式是当油压下降时封闭顶部的推杆孔，也就是说当发动机关闭时，油被保持在推杆孔（12）中， 在发动机启动之后，扼流体（15,22）再次打开排放口。
-
Patent Agency Ranking
公开(公告)号：US20050166880A1
公开(公告)日：2005-08-04
申请号：US11088776
申请日：2005-03-25
Applicant: Nobert Geyer , Peter Sailer , Oliver Schnell
Inventor： Nobert Geyer , Peter Sailer , Oliver Schnell
CPC classification number: F01L1/14 , F01L1/146 , F01L1/245 , F01L1/255 , F01L13/0005 , F01L13/0031 , F01L2103/00 , F01L2105/00
Abstract: A switch element (1) is proposed for valve shut-off, fabricated as cam follower for a plunger rod valve drive of an internal combustion engine, having an outer part (2) and an inner element (4) axially movable in its bore (3) and with rotational security (15) relative to the guided inner element (4). The outer part (2), inside the bore (3), has an annular groove (6), and the inner element (4) has a radial bore (7) with two diametrically opposed pistons (8), which to couple the elements (2, 4) in their axially remote relative position achieved by a lost-motion spring (5) are displaceable towards the annular groove (6). On their cam-side under side, emanating from their radially outward, bulbous face, the pistons (8) segmentwise comprise a plane transverse surface as contact area for a facing under side (27) of the annular groove (6). The latter is intersected by two diametrically opposed oil ports (11) running offset 90° from the pistons (8) in circumferential direction. In addition, the outer part (2) has means (13) for rotationally secured guidance of the switch element (1) relative to a surrounding structure.
Abstract translation: 提出了用于阀关闭的开关元件（1），其被制造为用于内燃机的柱塞杆阀驱动器的凸轮从动件，具有外部部件（2）和在其孔中可轴向移动的内部元件（4） 3）并且相对于被引导的内部元件（4）具有旋转安全性（15）。 在孔（3）内部的外部部分（2）具有环形槽（6），并且内部元件（4）具有径向孔（7），其具有两个直径相对的活塞（8） （2,4）在其由空转弹簧（5）实现的轴向远程相对位置中可朝着环形槽（6）移位。 在它们的凸轮侧下侧，从其径向向外的球形表面发射，活塞（8）分段地包括作为环形槽（6）的面向下侧（27）的接触区域的平面横向表面。 后者由在圆周方向上与活塞（8）偏移90°的两个直径相对的油口（11）相交。 此外，外部部分（2）具有用于相对于周围结构可旋转地固定开关元件（1）引导的装置（13）。
-
公开(公告)号：US20050005884A1
公开(公告)日：2005-01-13
申请号：US10900615
申请日：2004-07-28
Applicant: Norbert Geyer , Peter Sailer , Oliver Schnell
Inventor： Norbert Geyer , Peter Sailer , Oliver Schnell
CPC classification number: F01L13/0005 , F01L1/146 , F01L1/245 , F01L13/0031 , F01L2105/00
Abstract: A switching element (1) for a valve drive of an internal combustion engine, preferably for shutting off valves, is provided, and includes an external part (2) in whose bore (3) an inner element (5) is axially movable. The external part (2) and the inner element (5) have at least a respective mutually aligned recess (7, 8) due to an axially spaced relative position obtained through a lost motion spring (6), and in one of the recesses, in the direction of the other recess, displaceable coupling means (9) are mutually applied in the relative position for coupling the inner element (5) with the external part (2). Two pistons (10) are provided as coupling means (9), which travel in the recess (8) formed as a radial bore of the inner element (5), and which diametrically oppose one another. The recess (7) of the external part (2) is formed as an annular groove (16) in the bore (3), and the pistons (10) at their underside (17) remote from the cam, starting from their radially external end faces (13), sectionally have a planar transverse surface (14) as contact region to a facing annular surface (15) of the annular groove (16), and the pistons (10) are guided with rotation securement (19) in the inner element (5). This provides a switching element (1) which has a simply constructed coupling mechanism, which produces only a small component loading.
Abstract translation: 提供了一种用于内燃机的阀驱动器的开关元件（1），优选地用于关闭阀门，并且包括其内部元件（5）可轴向移动的孔（3）的外部部件（2）。 由于通过空转弹簧（6）获得的轴向隔开的相对位置，外部部分（2）和内部元件（5）至少具有相应的相互对准的凹部（7,8），并且在其中一个凹部中， 在另一个凹部的方向上，位移联接装置（9）在用于将内部元件（5）与外部部件（2）联接的相对位置相互施加。 提供两个活塞（10）作为联接装置（9），其在形成为内部元件（5）的径向孔的凹部（8）中行进并且彼此直径相对。 外部部件（2）的凹部（7）在孔（3）中形成为环形槽（16），并且活塞（10）在其下侧（17）处远离凸轮，从其径向外部 端面（13）在截面上具有作为与环形槽（16）的相对的环形表面（15）的接触区域的平面横向表面（14），并且活塞（10）在旋转固定件（19）中被引导 内部元件（5）。 这提供了开关元件（1），其具有简单构造的耦合机构，其仅产生小的部件负载。
-
公开(公告)号：US5855191A
公开(公告)日：1999-01-05
申请号：US880417
申请日：1997-06-23
Applicant: Bryan K. Blowers , George A. Hillebrand , Brian W. Carpenter
Inventor： Bryan K. Blowers , George A. Hillebrand , Brian W. Carpenter
CPC classification number: F01L1/245 , F01L1/2405
Abstract: A hydraulic lash adjuster of the type including a ball plunger (61) defining a passage (63), or a body portion (85) defining a passage (87). A metering valve is disposed in the passage, and in accordance with the invention (FIGS. 2-4), a shank portion (77) of the metering pin (73) defines a metering passage (81). During normal operation, pressure in the low pressure chamber (21) biases the metering pin (73) upward, to a position in which fluid can flow from the chamber (21), through the metering passage (81), to the external surface (71) of the ball plunger (61). When pressure in the chamber (21) is very low, or negative, a head portion (75) is disposed against a seat (69) in the manner of a check valve. The up and down movement of the pin (73) prevents the metering passage (81) from becoming plugged with contaminants.
Abstract translation: 一种液压间隙调节器，其包括限定通道（63）的球柱塞（61）或限定通道（87）的主体部分（85）。 计量阀设置在通道中，并且根据本发明（图2-4），计量销（73）的柄部分（77）限定了计量通道（81）。 在正常操作期间，低压室（21）中的压力将计量销（73）向上偏压到流体可以从室（21）流过计量通道（81）的位置到外表面 71）。 当室（21）中的压力非常低或为负时，头部（75）以止回阀的方式抵靠座（69）设置。 销（73）的上下运动防止计量通道（81）被污染物堵塞。
-
公开(公告)号：US5749340A
公开(公告)日：1998-05-12
申请号：US872769
申请日：1997-06-11
Applicant: Alan Warburton , Graham Atkin
Inventor： Alan Warburton , Graham Atkin
CPC classification number: F01L1/2405 , F01L1/143 , F01L13/0031 , F01L2105/00
Abstract: A hydraulic tappet comprises an open-ended cylinder and a piston slidably accommodated in the cylinder. One end of the piston projects out of the open end of the cylinder and engages a valve rocker. A gear mechanism is provide to effect rotation of the cylinder about its axis whilst the piston remains stationary. An oil chamber is provided within the cylinder beyond the other end of the piston. A pressurized oil space is arranged to supply oil to the chamber via a non-return valve. An oil discharge space communicates with the chamber via a pathway including an opening in the cylinder wall. The pathway is interrupted by the piston as the piston moves into the cylinder. The oil discharge space is at a pressure substantially below that of the pressurized oil space. A plurality of spaced holes is arranged in a spiral line formed in the cylinder wall but only one of the holes communicates with the oil discharge space at any one time.
Abstract translation: 液压挺杆包括开放式气缸和可滑动地容纳在气缸中的活塞。 活塞的一端从气缸的开口端突出，并与阀门摇杆接合。 提供齿轮机构以在活塞保持静止时实现圆筒绕其轴线的旋转。 气缸内的油室设置在活塞的另一端之外。 加压油空间被布置成通过止回阀向腔室供应油。 排油空间经由包括气缸壁中的开口的路径与室连通。 当活塞移动到气缸中时，通道被活塞中断。 排油空间处于基本上低于加压油空间的压力。 多个间隔开的孔布置在形成在气缸壁上的螺旋线中，但是在任何一个时间只有一个孔与排油空间连通。
-
20.发明授权
公开(公告)号：US5704319A
公开(公告)日：1998-01-06
申请号：US776280
申请日：1997-01-14
Applicant: Helmut Engelhardt , Dieter Schmidt
Inventor： Helmut Engelhardt , Dieter Schmidt
Abstract: The invention concerns a hydraulic play-compensation element including a groove (11) in the housing (1) to be located in such a way that, whatever the position of the plunger (2), a length (19) of the plunger is always supported by the cylinder wall above the groove and the securing ring (12) is centered radially around the plunger by means of a recess (14) in the plunger, the recess having a ramp at least at its lower end. The invention thus avoids weakening of the material in the upper part of the plunger.
Abstract translation: PCT No.PCT / EP95 / 00450 Sec。 371日期1997年1月14日 102（e）日期1997年1月14日PCT提交1995年2月8日PCT公布。 出版物WO96 / 05413 日期1996年2月22日本发明涉及一种液压游隙补偿元件，其包括壳体（1）中的凹槽（11），以使得无论柱塞（2）的位置如何，长度（19） 柱塞总是由凹槽上方的气缸壁支撑，并且紧固环（12）借助于柱塞中的凹部（14）围绕柱塞径向地居中，凹部至少在其下端具有斜坡。 因此，本发明避免了柱塞上部的材料的削弱。
-
-
-
-
-
-
-
-
-
Search Results
369
records
(took 0.018 seconds)
