公开(公告)号：US08776750B2

公开(公告)日：2014-07-15

申请号：US13394851

申请日：2010-07-29

申请人： Wolfgang Christgen ,  Frank Himsel ,  Junichi Ichikawa

发明人： Wolfgang Christgen ,  Frank Himsel ,  Junichi Ichikawa

IPC分类号： F01L1/30

CPC分类号： F01L1/2405 ,  F01L1/185 ,  F01L1/46 ,  F01L2107/00

摘要： An assembly for a valve train of an internal combustion engine, which has a hydraulic support element and a cam follower resting on one end via a bearing surface located on the bottom side thereof on a complimentary end side of a pressure piston of the support element. The piston extends across the outer shell in a bore of a crucible-shaped housing of the support element. The housing has an opening for hydraulic fluid, which is conductible via a channel between the housing and piston through a passage in the pressure piston to a storage chamber. In a section of a direct contact region between the bearing surface of the cam follower and end side of the piston, an anti-turn mechanism for the piston in relation to the cam follower is implemented. The piston is installed in a defined manner and is torsionally oriented in relation to the cam follower.

摘要翻译： 一种用于内燃机的气门机构的组件，其具有液压支撑元件和凸轮从动件，所述液压支撑元件和凸轮从动件通过位于所述支撑元件的压力活塞的辅助端侧上的位于其底侧的支承表面而保持在一端。 活塞在支撑元件的坩埚形壳体的孔中延伸穿过外壳。 壳体具有用于液压流体的开口，该开口通过壳体和活塞之间的通道，通过压力活塞中的通道传导到储存室。 在凸轮从动件的支承表面和活塞的端侧之间的直接接触区域的一部分中，实现了相对于凸轮从动件的用于活塞的防转动机构。 活塞以规定的方式安装并且相对于凸轮从动件扭转定向。

公开(公告)号：US20120167850A1

公开(公告)日：2012-07-05

申请号：US13394851

申请日：2010-07-29

申请人： Wolfgang Christgen ,  Frank Himsel ,  Junichi Ichikawa

发明人： Wolfgang Christgen ,  Frank Himsel ,  Junichi Ichikawa

IPC分类号： F01L1/24 ,  F01L1/46

CPC分类号： F01L1/2405 ,  F01L1/185 ,  F01L1/46 ,  F01L2107/00

摘要： An assembly for a valve train of an internal combustion engine, which has a hydraulic support element and a cam follower resting on one end via a bearing surface located on the bottom side thereof on a complimentary end side of a pressure piston of the support element. The piston extends across the outer shell in a bore of a crucible-shaped housing of the support element. The housing has an opening for hydraulic fluid, which is conductable via a channel between the housing and piston through a passage in the pressure piston to a storage chamber. In a section of a direct contact region between the bearing surface of the cam follower and end side of the piston, an anti-turn mechanism for the piston in relation to the cam follower is implemented. The piston is installed in a defined manner and is torsionally oriented in relation to the cam follower.

摘要翻译： 一种用于内燃机的气门机构的组件，其具有液压支撑元件和凸轮从动件，所述液压支撑元件和凸轮从动件通过位于所述支撑元件的压力活塞的辅助端侧上的位于其底侧的支承表面而保持在一端。 活塞在支撑元件的坩埚形壳体的孔中延伸穿过外壳。 壳体具有用于液压流体的开口，该开口可通过壳体和活塞之间的通道通过压力活塞中的通道传导到储存室。 在凸轮从动件的支承表面和活塞的端侧之间的直接接触区域的一部分中，实现了相对于凸轮从动件的用于活塞的防转动机构。 活塞以规定的方式安装并且相对于凸轮从动件扭转定向。

公开(公告)号：US20120167847A1

公开(公告)日：2012-07-05

申请号：US13394895

申请日：2010-07-29

申请人： Wolfgang Christgen ,  Peter Sailer ,  Frank Himsel

发明人： Wolfgang Christgen ,  Peter Sailer ,  Frank Himsel

IPC分类号： F01L9/02

CPC分类号： F01L1/2405 ,  F01L1/185 ,  F01L1/46 ,  F01L2001/187 ,  F01L2107/00

摘要： An assembly for a valve drive of an internal combustion engine, which has a hydraulic support element and a cam follower connected by way of a clamp. The follower rests on one end via a cap on a spherical head of a pressure piston of the support element. The piston extends in a bore of a housing of the support element. The clamp flanks the cap with holding strips along the sides. The inner sides run in a guide zone on the outer shell of the piston. The housing has an opening for hydraulic fluid that can be conducted between the housing and the piston through at least one passage in the piston to a storage chamber. The guide zone on the piston is also designed as an anti-rotation mechanism therefore. The piston is installed in a defined manner and is torsionally oriented in relation to the cam follower.

摘要翻译： 一种用于内燃机的阀驱动器的组件，其具有液压支撑元件和通过夹具连接的凸轮从动件。 随动件通过支撑元件的压力活塞的球形头上的盖子在一端上。 活塞在支撑元件的壳体的孔中延伸。 夹具侧面带有沿着侧边的保持条的盖。 内侧在活塞的外壳上的引导区域中延伸。 壳体具有用于液压流体的开口，其可以通过活塞中的至少一个通道在存储室中在壳体和活塞之间传导。 因此，活塞上的引导区域也被设计为防旋转机构。 活塞以规定的方式安装并且相对于凸轮从动件扭转定向。

公开(公告)号：US07975664B2

公开(公告)日：2011-07-12

申请号：US12064934

申请日：2006-07-27

申请人： Frank Himsel ,  Wolfgang Christgen

发明人： Frank Himsel ,  Wolfgang Christgen

IPC分类号： F01L1/02

CPC分类号： F01L1/185 ,  F01L1/20 ,  F01L1/205 ,  F01L2001/187 ,  F01L2105/00 ,  Y10T29/4984 ,  Y10T74/20882

摘要： The valve drive has a cam follower (10) which is arranged between a cam (3) of a camshaft (4) and the gas exchange valve (5) and is mounted on a support element (8). Support element (8) is stationary in cylinder head (2), with a rigid installation height (feature YP), for the adjustment of the valve play (21) with respect to the cam (3) and/or the gas exchange valve (5). A module (6) which has the cam, follower (10) and the support element (8), defines total installation dimension of the module (6).

摘要翻译： 阀驱动器具有布置在凸轮轴（4）的凸轮（3）和气体交换阀（5）之间并安装在支撑元件（8）上的凸轮从动件（10）。 支撑元件（8）在气缸盖（2）中固定，具有刚性安装高度（特征YP），用于相对于凸轮（3）和/或气体交换阀（ 5）。 具有凸轮，从动件（10）和支撑元件（8）的模块（6）限定模块（6）的总安装尺寸。

公开(公告)号：US08689754B2

公开(公告)日：2014-04-08

申请号：US13394895

申请日：2010-07-29

申请人： Wolfgang Christgen ,  Peter Sailer ,  Frank Himsel

发明人： Wolfgang Christgen ,  Peter Sailer ,  Frank Himsel

IPC分类号： F01L1/14

CPC分类号： F01L1/2405 ,  F01L1/185 ,  F01L1/46 ,  F01L2001/187 ,  F01L2107/00

摘要： An assembly for a valve drive of an internal combustion engine, which has a hydraulic support element and a cam follower connected by way of a clamp. The follower rests on one end via a cap on a spherical head of a pressure piston of the support element. The piston extends in a bore of a housing of the support element. The clamp flanks the cap with holding strips along the sides. The inner sides run in a guide zone on the outer shell of the piston. The housing has an opening for hydraulic fluid that can be conducted between the housing and the piston through at least one passage in the piston to a storage chamber. The guide zone on the piston is also designed as an anti-rotation mechanism therefore. The piston is installed in a defined manner and is torsionally oriented in relation to the cam follower.

摘要翻译： 一种用于内燃机的阀驱动器的组件，其具有液压支撑元件和通过夹具连接的凸轮从动件。 随动件通过支撑元件的压力活塞的球形头上的盖子在一端上。 活塞在支撑元件的壳体的孔中延伸。 夹具侧面带有沿着侧边的保持条的盖。 内侧在活塞的外壳上的引导区域中延伸。 壳体具有用于液压流体的开口，其可以通过活塞中的至少一个通道在存储室中在壳体和活塞之间传导。 因此，活塞上的引导区域也被设计为防旋转机构。 活塞以规定的方式安装并且相对于凸轮从动件扭转定向。

公开(公告)号：US20080216784A1

公开(公告)日：2008-09-11

申请号：US12064934

申请日：2006-07-27

申请人： Frank Himsel ,  Wolfgang Christgen

发明人： Frank Himsel ,  Wolfgang Christgen

IPC分类号： F01L1/20 ,  B23P11/00

CPC分类号： F01L1/185 ,  F01L1/20 ,  F01L1/205 ,  F01L2001/187 ,  F01L2105/00 ,  Y10T29/4984 ,  Y10T74/20882

摘要： The valve drive has a cam follower (10) which is arranged between a cam (3) of a camshaft (4) and the gas exchange valve (5) and is mounted on a support element (8). Support element (8) is stationary in cylinder head (2), with a rigid installation height (feature YP), for the adjustment of the valve play (21) with respect to the cam (3) and/or the gas exchange valve (5). A module (6) which has the cam, follower (10) and the support element (8), defines total installation dimension of the module (6).

摘要翻译： 阀驱动器具有布置在凸轮轴（4）的凸轮（3）和气体交换阀（5）之间并安装在支撑元件（8）上的凸轮从动件（10）。 支撑元件（8）在气缸盖（2）中固定，具有刚性安装高度（特征YP），用于相对于凸轮（3）和/或气体交换阀（ 5）。 具有凸轮，从动件（10）和支撑元件（8）的模块（6）限定模块（6）的总安装尺寸。

公开(公告)号：US08869764B2

公开(公告)日：2014-10-28

申请号：US13553185

申请日：2012-07-19

申请人： Juergen Kretschmer ,  Wolfgang Christgen ,  Melanie Stark

发明人： Juergen Kretschmer ,  Wolfgang Christgen ,  Melanie Stark

IPC分类号： F01L1/14 ,  F01L1/24 ,  F01L1/18 ,  F01M9/10

CPC分类号： F01L1/185 ,  F01L1/2405 ,  F01L2810/02 ,  F01M9/10

摘要： In a valve drive for an internal combustion engine, with a rocker arm (40) being arranged in its cylinder head pivotal by the cams of a camshaft and supported with one end at the valve shaft of a charge-cycle valve, while comprising at its other end a ball scraper (46), resting on the spherical end section (44) of a support element (42) embodied as a hydraulic valve clearance compensation element, a groove-shaped ventilation channel (57) is arranged according to the invention in the contact area between the ball scraper (46) of the rocker arm (40) and the spherical end section (44) of the support element (42) by which the oil reservoir (54) of the support element (42) is open towards the outside.

摘要翻译： 在用于内燃机的阀驱动器中，摇臂（40）布置在其气缸盖中，其凸轮轴的凸轮枢转并由一端支撑在充电循环阀的阀轴处，同时包括在其内 另一端是搁置在体现为液压阀间隙补偿元件的支撑元件（42）的球形端部（44）上的球形刮刀（46），根据本发明设置有槽形通风通道（57） 摇臂（40）的滚珠刮刀（46）与支撑元件（42）的球形端部（44）之间的接触区域，支撑元件（42）的储油器（54）通过该接触区域朝向 外。

公开(公告)号：US20080245327A1

公开(公告)日：2008-10-09

申请号：US12079058

申请日：2008-03-24

申请人： Wolfgang Christgen ,  Thomas Kern

发明人： Wolfgang Christgen ,  Thomas Kern

IPC分类号： F01L1/34

CPC分类号： F01L1/185 ,  F01L1/2405 ,  Y10T74/2107

摘要： The invention proposes a valve train (1) of an internal combustion engine (2), said valve train (1) comprising a support element (10) and a finger lever (5) or a rocker arm for operating a gas exchange valve, said finger lever (5) or rocket arm comprising a joint socket (8) comprising a semispherical portion (12) for mounting the finger lever (5) or rocker arm on a joint head (9) of the support element and further comprising, adjacent to the semispherical portion, a depression (13) from which a spray bore (20) starts to extend through the joint socket. This spray bore (20) is in hydraulic communication with a supply bore (19) that extends through the joint head. The invention provides a valve body (15a, 15b) that is arranged for displacement in the depression and comprises a projection (18), so that, in the closed position of the gas exchange valve, the spray bore and the supply bore are substantially or entirely separated hydraulically from each other by a snapping of the projection into the supply bore.

摘要翻译： 本发明提出了一种内燃机（2）的气门机构（1），所述气门机构（1）包括支撑元件（10）和用于操作气体交换阀的指杆（5）或摇臂 手指杆（5）或火箭臂包括一个关节插座（8），该接头插座（8）包括用于将指状杆（5）或摇臂安装在支撑元件的关节头部（9）上的半球形部分（12） 半球形部分，凹部（13），喷孔（20）从该凹部开始延伸穿过接头插座。 该喷孔（20）与延伸穿过接头的供应孔（19）液压连通。 本发明提供了一种阀体（15a，15b），其设置成在凹陷中移位并且包括突起（18），使得在气体交换阀的关闭位置，喷射孔和供应孔是 基本上或完全地通过将突起卡入供应孔中而彼此液压地分离。

公开(公告)号：US08739750B2

公开(公告)日：2014-06-03

申请号：US13546326

申请日：2012-07-11

申请人： Christian Geers ,  Wolfgang Christgen ,  Manfred Straetz

发明人： Christian Geers ,  Wolfgang Christgen ,  Manfred Straetz

IPC分类号： F01L1/14

CPC分类号： F01M9/104 ,  F01L1/143 ,  F01L2103/00 ,  F01L2810/02

摘要： A mechanical bucket tappet (1) for a valve driver of an internal combustion engine having a hollow cylinder-shaped wall (2) which is delimited at one frontal area (3) by a disk-like bottom (4) whose top side (5) is provided as a cam stop face and which comprises a central, funnel-like recess (6), wherein a dome-like one-piece catch (8) aligned with the recess (6) projects from a lower side (7) of the bottom (4), the underside (9) of said catch being used for putting on a valve stem and wherein the funnel-like recess (6) is sealed near or at the top side (5) of the bottom (4), so that the bottom (4) comprises a central encasement (10).

摘要翻译： 一种用于内燃机的阀驱动器的机械铲斗挺杆（1），其具有中空圆柱形壁（2），所述中空圆柱形壁（2）在一个前部区域（3）处由盘形底部（4）限定，所述圆盘状底部（4）的顶侧 ）设置为凸轮止动面，并且其包括中心的漏斗状凹部（6），其中与凹部（6）对准的圆顶状一体式止动件（8）从下侧（7）突出， 底部（4），所述挡块的下侧（9）用于放置在阀杆上，并且其中漏斗状凹槽（6）密封在底部（4）的顶侧（5）附近， 使得底部（4）包括中央外壳（10）。

公开(公告)号：US08813705B2

公开(公告)日：2014-08-26

申请号：US13462316

申请日：2012-05-02

申请人： Wolfgang Christgen ,  Juergen Kretschmer ,  Melanie Stark

发明人： Wolfgang Christgen ,  Juergen Kretschmer ,  Melanie Stark

IPC分类号： F01L1/18 ,  F01L1/14

CPC分类号： F01L1/2405

摘要： A hydraulic support element having a housing, a pressure piston, a high pressure chamber for a hydraulic means extending between a bottom face of the pressure piston and a bottom of the housing, wherein the housing includes a passage for the hydraulic means, which communicates radially inwardly with an aperture in the pressure piston, wherein the pressure piston includes a deflecting sheath for the hydraulic means, tightly contacting the pressure piston at the interior jacket axially below the aperture and extending to the proximity of a head of the pressure piston, wherein a rising line for the hydraulic means is formed between the deflecting sheath and the interior jacket, which starts at the aperture and leads in the area of the head into a reservoir inside the deflecting sheath directly in front of the return valve and with the deflecting sheath having at least one perforation axially above its contact.

摘要翻译： 一种液压支撑元件，其具有壳体，压力活塞，用于在压力活塞的底面和壳体的底部之间延伸的液压装置的高压室，其中壳体包括用于液压装置的通道，该通道径向地通过 向内具有压力活塞中的孔，其中压力活塞包括用于液压装置的偏转护套，其轴向地紧靠在孔下方并延伸到压力活塞头部附近的位于内护套处的压力活塞，其中， 用于液压装置的上升线形成在偏转护套和内部护套之间，其从孔开始并在头部区域中引导直接在回流阀前面的偏转护套内的储液器中，并且偏转护套具有 至少一个在其接触件上方的穿孔。