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1. 发明申请

US20090314237A1 SWITCHABLE BUCKET TAPPET 有权
标题翻译：可切换的BUCKET TAPPET
公开(公告)号：US20090314237A1
公开(公告)日：2009-12-24
申请号：US12525476
申请日：2008-01-30
申请人： Peter Sailer , Mario Kuhl , Lucia Hinkovska , Sandra Schaefer
发明人： Peter Sailer , Mario Kuhl , Lucia Hinkovska , Sandra Schaefer
IPC分类号： F01L1/14
CPC分类号： F01L13/0005 , F01L1/143
摘要： A switchable bucket tappet for a valve drive of an internal combustion engine, which has a bucket base body with a ring-shaped base guided by a skirt projecting from the outer edge of the base, in a bore of the engine. A lifting cam acts on the base and a hollow cylindrical extension projects from an inner edge of the base. In the bore, an inner body is axially movable relative to the bucket base body and, formed in the underside of the inner body, is a support for indirect contact with a gas exchange valve. A coupling piston, which has a flattened portion on its upper side, runs in a bore of the inner body and is engaged with a driver surface for full valve lift. A lost motion spring acts between the bucket base body and inner body.
摘要翻译：一种用于内燃机的阀驱动器的可切换铲斗挺杆，其具有在由发动机的孔内突出的裙部的基部引导的环形基部的铲斗基体。提升凸轮作用在基座上，中空圆柱形延伸部从基座的内边缘伸出。在孔中，内体可相对于铲斗基体轴向移动，并且形成在内体的下侧，是与气体交换阀间接接触的支撑件。在其上侧具有扁平部分的联接活塞在内体的孔中延伸并与驱动器表面接合以用于完全的气门升程。空转弹簧作用在铲斗基体和内体之间。

2. 发明授权

US08001940B2 Switchable bucket tappet 有权
标题翻译：可切换铲斗挺杆
公开(公告)号：US08001940B2
公开(公告)日：2011-08-23
申请号：US12525476
申请日：2008-01-30
申请人： Peter Sailer , Mario Kuhl , Lucia Hinkovska , Sandra Schaefer
发明人： Peter Sailer , Mario Kuhl , Lucia Hinkovska , Sandra Schaefer
IPC分类号： F01L1/14
CPC分类号： F01L13/0005 , F01L1/143
摘要： A switchable bucket tappet for a valve drive of an internal combustion engine, which has a bucket base body with a ring-shaped base guided by a skirt projecting from the outer edge of the base in a bore of the engine. A lifting cam acts on the base and a hollow cylindrical extension projects from an inner edge of the base. In the bore, an inner body is axially movable relative to the bucket base body and, formed in the underside of the inner body, is a support for indirect contact with a gas exchange valve. A coupling piston, which has a flattened portion on its upper side, runs in a bore of the inner body and is engaged with a driver surface for full valve lift. A lost motion spring acts between the bucket base body and inner body.
摘要翻译：一种用于内燃机的阀驱动器的可切换铲斗挺杆，其具有铲斗基体，所述铲斗基体具有由在发动机的孔中从基部的外边缘突出的裙部引导的环形基部。提升凸轮作用在基座上，中空圆柱形延伸部从基座的内边缘伸出。在孔中，内体可相对于铲斗基体轴向移动，并且形成在内体的下侧，是与气体交换阀间接接触的支撑件。在其上侧具有扁平部分的联接活塞在内体的孔中延伸并与驱动器表面接合以用于完全的气门升程。空转弹簧作用在铲斗基体和内体之间。

3. 发明申请

US20100077975A1 SWITCHABLE CUP TAPPET 有权
标题翻译：可切换杯子TAPPET
公开(公告)号：US20100077975A1
公开(公告)日：2010-04-01
申请号：US12527670
申请日：2008-02-01
申请人： Lucia Hinkovska , Sandra Schaefer , Lothar Von Schimonsky , Norbert Nitz , Mario Kuhl , Michael Haas
发明人： Lucia Hinkovska , Sandra Schaefer , Lothar Von Schimonsky , Norbert Nitz , Mario Kuhl , Michael Haas
IPC分类号： F01L1/34 , F01L1/14
CPC分类号： F01L1/143 , F01L13/0005 , F01L2107/00
摘要： A switchable bucket tappet for a valve drive of an internal combustion engine, which has a bucket basic body with a ring-like base. A hollow-cylindrical projection protrudes from an inner edge of the base, and in the bore of the projection an inner body extends. Two coupler pistons lie opposite one another and, to achieve a full valve stroke, engage in sections with a driver surface of the bucket basic body which run in a radial hole of the inner body. A zero valve stroke is achieved when the coupler piston is displaced completely into the radial hole of the inner body, which is baseless and free of contact with a cam. The projection has a window-like aperture, with the underside acting as the driver surface for an upper side of the coupler piston during coupling. The region of the base is an approximately symmetrical and continuously thin-walled formation.
摘要翻译：一种用于内燃机的阀驱动器的可切换铲斗挺杆，其具有带有环状基座的铲斗基体。中空圆柱形突起从基部的内边缘突出，并且在突出部的孔中延伸有内部主体。两个联动器活塞彼此相对，并且为了实现完全的阀行程，在与内部主体的径向孔中延伸的铲斗基体的驱动器表面接合的区段中。当联动器活塞完全移动到内部主体的径向孔中时，实现零阀行程，该内径是无根的且不与凸轮接触。突起具有窗状孔，在联接期间，下侧用作联接器活塞的上侧的驱动器表面。基部的区域是大致对称且连续薄壁的地层。

4. 发明授权

US08240285B2 Switchable cup tappet 有权
标题翻译：可切换杯挺杆
公开(公告)号：US08240285B2
公开(公告)日：2012-08-14
申请号：US12527670
申请日：2008-02-01
申请人： Lucia Hinkovska , Sandra Schaefer , Lothar Von Schimonsky , Norbert Nitz , Mario Kuhl , Michael Haas
发明人： Lucia Hinkovska , Sandra Schaefer , Lothar Von Schimonsky , Norbert Nitz , Mario Kuhl , Michael Haas
IPC分类号： F01L1/14
CPC分类号： F01L1/143 , F01L13/0005 , F01L2107/00
摘要： A switchable bucket tappet for a valve drive of an internal combustion engine, which has a bucket basic body with a ring-like base. A hollow-cylindrical projection protrudes from an inner edge of the base, and in the bore of the projection an inner body extends. Two coupler pistons lie opposite one another and, to achieve full valve stroke, engage in sections with a driver surface of the bucket basic body which run in a radial hole of the inner body. A zero valve stroke is achieved when the coupler piston is displaced completely into the radial hole of the inner body, which is baseless and free of contact with a cam. The projection has a window-like aperture, with the underside acting as the driver surface for an upper side of the coupler piston during coupling. The region of the base is an approximately symmetrical and continuously thin-walled formation.
摘要翻译：一种用于内燃机的阀驱动器的可切换铲斗挺杆，其具有带有环状基座的铲斗基体。中空圆柱形突起从基部的内边缘突出，并且在突出部的孔中延伸有内部主体。两个联动器活塞彼此相对，并且为了实现完全的阀行程，与铲斗基体的驱动器表面接合在内体的径向孔中的部分。当联动器活塞完全移动到内部主体的径向孔中时，实现零阀行程，该内径是无根的且不与凸轮接触。突起具有窗状孔，在联接期间，下侧用作联接器活塞的上侧的驱动器表面。基部的区域是大致对称且连续薄壁的地层。

5. 发明授权

US08161929B2 Switchable tappet 失效
标题翻译：可切换挺杆
公开(公告)号：US08161929B2
公开(公告)日：2012-04-24
申请号：US12274052
申请日：2008-11-19
申请人： Mario Kuhl , Lothar von Schimonsky , Norbert Nitz , Lucia Hinkovska , Sandra Schäfer
发明人： Mario Kuhl , Lothar von Schimonsky , Norbert Nitz , Lucia Hinkovska , Sandra Schäfer
IPC分类号： F01L1/14
CPC分类号： F01L1/20 , F01L1/143 , F01L13/0005 , F01L2107/00
摘要： The invention proposes a switchable tappet (1) of a valve train of an internal combustion engine, said tappet comprising a hollow cylindrical housing (3) comprising a bottom (2), an inner element (5) being guided for relative axial displacement in a bore (4) of the housing (3), an at least indirect support for a gas exchange valve extending on a cam-distal front end (6) of the inner element (5), two diametrically opposing pistons as coupling elements (8) being arranged in a radial bore (7) of the inner element (5), which coupling elements (8), for effecting coupling [full valve lift], can be displaced partly beyond a parting surface (9) between the housing (3) and the inner element (5) into an entraining surface (12) of the housing (3) by the force of a compression spring (10a) clamped between inner front ends (10) of the coupling elements (8), wherein the entraining surface (12) is an direct constituent of a separate annular member (13) that is fixed in a cam-distal region of the bore (4) of the housing (3), wherein only one compression spring as a lost motion spring means (16) extends in a cylindrical hollow space (15) formed between an underside (14) of the bottom (2) of the housing (3) and a cam-side flat front end (14a) of the inner element (5), and wherein the inner element (5) is substantially disk-shaped and the parting surface (9) between the housing (3) and the inner element (5) does not comprise any vertical stop means.
摘要翻译：本发明提出了一种内燃机的气门机构的可切换挺杆（1），所述挺杆包括一个中空的圆柱形壳体（3），包括一个底部（2），一个内部元件（5）被引导以便在壳体（3）的孔（4），至少间接支撑用于在内部元件（5）的凸轮远端前端（6）上延伸的气体交换阀，两个直径相对的活塞作为联接元件（8）布置在内部元件（5）的径向孔（7）中，用于实现联合[全气门升程]的联接元件（8）可以部分地移动超过壳体（3）之间的分离表面（9）并且所述内部元件（5）通过夹在所述联接元件（8）的内前端（10）之间的压缩弹簧（10a）的力而进入所述壳体（3）的夹带表面（12），其中所述夹带表面（12）是单独的环形构件（13）的直接构件，其被固定在孔的凸轮远侧区域中（4），其中只有一个作为空转弹簧装置的压缩弹簧（16）在形成在壳体的底部（2）的下侧（14）之间的圆柱形中空空间（15）中延伸 3）和所述内部元件（5）的凸轮侧平坦前端（14a），并且其中所述内部元件（5）基本上为圆盘形，并且所述分离表面（9）位于所述壳体（3）和所述内部元件元件（5）不包括任何垂直止动装置。

6. 发明申请

US20090159029A1 Switchable Tappet 失效
标题翻译：可切换挺杆
公开(公告)号：US20090159029A1
公开(公告)日：2009-06-25
申请号：US12274052
申请日：2008-11-19
申请人： Mario Kuhl , Lothar von Schimonsky , Norbert Nitz , Lucia Hinkovska , Sandra Schafer
发明人： Mario Kuhl , Lothar von Schimonsky , Norbert Nitz , Lucia Hinkovska , Sandra Schafer
IPC分类号： F01L1/14
CPC分类号： F01L1/20 , F01L1/143 , F01L13/0005 , F01L2107/00
摘要： The invention proposes a switchable tappet (1) of a valve train of an internal combustion engine, said tappet comprising a hollow cylindrical housing (3) comprising a bottom (2), an inner element (5) being guided for relative axial displacement in a bore (4) of the housing (3), an at least indirect support for a gas exchange valve extending on a cam-distal front end (6) of the inner element (5), two diametrically opposing pistons as coupling elements (8) being arranged in a radial bore (7) of the inner element (5), which coupling elements (8), for effecting coupling [full valve lift], can be displaced partly beyond a parting surface (9) between the housing (3) and the inner element (5) into an entraining surface (12) of the housing (3) by the force of a compression spring (10a) clamped between inner front ends (10) of the coupling elements (8), wherein the entraining surface (12) is an direct constituent of a separate annular member (13) that is fixed in a cam-distal region of the bore (4) of the housing (3), wherein only one compression spring as a lost motion spring means (16) extends in a cylindrical hollow space (15) formed between an underside (14) of the bottom (2) of the housing (3) and a cam-side flat front end (14a) of the inner element (5), and wherein the inner element (5) is substantially disk-shaped and the parting surface (9) between the housing (3) and the inner element (5) does not comprise any vertical stop means.
摘要翻译：本发明提出了一种内燃机的气门机构的可切换挺杆（1），所述挺杆包括一个中空的圆柱形壳体（3），包括一个底部（2），一个内部元件（5）被引导以便在壳体（3）的孔（4），至少间接支撑用于在内部元件（5）的凸轮远端前端（6）上延伸的气体交换阀，两个直径相对的活塞作为联接元件（8）布置在内部元件（5）的径向孔（7）中，用于实现联合[全气门升程]的联接元件（8）可以部分地移动超过壳体（3）之间的分离表面（9）并且所述内部元件（5）通过夹在所述联接元件（8）的内前端（10）之间的压缩弹簧（10a）的力而进入所述壳体（3）的夹带表面（12），其中所述夹带表面（12）是单独的环形构件（13）的直接构件，其被固定在孔的凸轮远侧区域中（4），其中只有一个作为空转弹簧装置的压缩弹簧（16）在形成在壳体的底部（2）的下侧（14）之间的圆柱形中空空间（15）中延伸 3）和所述内部元件（5）的凸轮侧平坦前端（14a），并且其中所述内部元件（5）基本上为圆盘形，并且所述分离表面（9）位于所述壳体（3）和所述内部元件元件（5）不包括任何垂直止动装置。

7. 发明授权

US08434437B2 Valve drive system 失效
标题翻译：阀门驱动系统
公开(公告)号：US08434437B2
公开(公告)日：2013-05-07
申请号：US12767249
申请日：2010-04-26
申请人： Stefan Gemein , Lucia Hinkovska , Arne Manteufel
发明人： Stefan Gemein , Lucia Hinkovska , Arne Manteufel
IPC分类号： F01L1/34 , F01L1/18
CPC分类号： F01L1/185 , F01L13/0021
摘要： A valve drive system (1) having a support element (2) and a switchable cam follower (3) that is linked on this support element in an articulated way is provided. The cam follower (3) is made from an outer lever (4) between whose arms (5) runs an inner lever (6), wherein at least the outer lever (4) is provided on its top side (7) with a contact surface (8) for a lifting cam, n the inner lever (6) has, on a bottom side (9) on a first end (10), a contact (11) for a gas-exchange valve and at least on the other end (12) two side walls (13) that are spaced apart and in which extend opposing boreholes (14). The side walls (13) are bridged by a tubular axle piece (15) that sits in the boreholes (14) and in whose opening (16) run two diametrically opposed coupling pistons (17). The axle piece (15) sits between the side walls (13) in a cross borehole (18) of a head (19) of the support element (2), and in the region of the first end (10), the levers (4, 6) sit on a common swivel pin (20) and the arms (5) of the outer lever (4) have, on the other end (12), a catch surface (21) for the coupling pistons (17) that can be brought out from its opening (16) in engagement with the catch surface (21) section-wise in the coupled state, such that a large valve stroke is realized, and for decoupling, a comparatively smaller valve stroke is presented. The outer lever (4) is forced back by a restoring spring (22) from its pivot mode.
摘要翻译：提供了一种具有支撑元件（2）和以可铰接方式连接在该支撑元件上的可切换凸轮从动件（3）的阀驱动系统（1）。凸轮从动件（3）由外臂（4）制成，臂之间延伸有内杆（6），其中至少外杆（4）在其顶侧（7）上设置有触头在内杆（6）的第一端（10）的底侧（9）上具有用于提升凸轮的表面（8），用于气体交换阀的接触件（11）至少在另一方端部（12）间隔开的两个侧壁（13），并且其中延伸相对的钻孔（14）。侧壁（13）由位于钻孔（14）中并且其开口（16）中的两个直径相对的联接活塞（17）延伸的管状轴件（15）桥接。轴件（15）位于支撑元件（2）的头部（19）的十字孔（18）中的侧壁（13）之间，并且在第一端（10）的区域中，杠杆在另一端（12）上，外杆（4）的臂（5）具有用于联接活塞（17）的接合表面（21）可以在其联接状态下从其开口（16）被带出与捕获表面（21）分段接合，使得实现了大的阀行程，并且为了解耦，呈现相对较小的阀行程。外杆（4）从其枢转模式被恢复弹簧（22）推回。

8. 发明申请

US20100275864A1 VALVE DRIVE SYSTEM 失效
标题翻译：阀驱动系统
公开(公告)号：US20100275864A1
公开(公告)日：2010-11-04
申请号：US12767249
申请日：2010-04-26
申请人： Stefan Gemein , Lucia Hinkovska , Arne Manteufel
发明人： Stefan Gemein , Lucia Hinkovska , Arne Manteufel
IPC分类号： F01L1/24 , F01L1/18
CPC分类号： F01L1/185 , F01L13/0021
摘要： A valve drive system (1) having a support element (2) and a switchable cam follower (3) that is linked on this support element in an articulated way is provided. The cam follower (3) is made from an outer lever (4) between whose arms (5) runs an inner lever (6), wherein at least the outer lever (4) is provided on its top side (7) with a contact surface (8) for a lifting cam, n the inner lever (6) has, on a bottom side (9) on a first end (10), a contact (11) for a gas-exchange valve and at least on the other end (12) two side walls (13) that are spaced apart and in which extend opposing boreholes (14). The side walls (13) are bridged by a tubular axle piece (15) that sits in the boreholes (14) and in whose opening (16) run two diametrically opposed coupling pistons (17). The axle piece (15) sits between the side walls (13) in a cross borehole (18) of a head (19) of the support element (2), and in the region of the first end (10), the levers (4, 6) sit on a common swivel pin (20) and the arms (5) of the outer lever (4) have, on the other end (12), a catch surface (21) for the coupling pistons (17) that can be brought out from its opening (16) in engagement with the catch surface (21) section-wise in the coupled state, such that a large valve stroke is realized, and for decoupling, a comparatively smaller valve stroke is presented. The outer lever (4) is forced back by a restoring spring (22) from its pivot mode.
摘要翻译：提供了一种具有支撑元件（2）和以可铰接方式连接在该支撑元件上的可切换凸轮从动件（3）的阀驱动系统（1）。凸轮从动件（3）由外臂（4）制成，臂之间延伸有内杆（6），其中至少外杆（4）在其顶侧（7）上设置有触头在内杆（6）的第一端（10）的底侧（9）上具有用于提升凸轮的表面（8），用于气体交换阀的接触件（11）至少在另一方端部（12）间隔开的两个侧壁（13），并且其中延伸相对的钻孔（14）。侧壁（13）由位于钻孔（14）中并且其开口（16）中的两个直径相对的联接活塞（17）延伸的管状轴件（15）桥接。轴件（15）位于支撑元件（2）的头部（19）的十字孔（18）中的侧壁（13）之间，并且在第一端（10）的区域中，杠杆在另一端（12）上，外杆（4）的臂（5）具有用于联接活塞（17）的接合表面（21）可以在其联接状态下从其开口（16）被带出与捕获表面（21）分段接合，使得实现了大的阀行程，并且为了解耦，呈现相对较小的阀行程。外杆（4）从其枢转模式被恢复弹簧（22）推回。

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