公开(公告)号：US07827953B2

公开(公告)日：2010-11-09

申请号：US12169125

申请日：2008-07-08

Applicant: Bodo Roerig ,  Joachim Seitz ,  Matthew Evans ,  Robert Heinemann ,  Tracy Novinski

Inventor： Bodo Roerig ,  Joachim Seitz ,  Matthew Evans ,  Robert Heinemann ,  Tracy Novinski

IPC: F01L1/14

CPC classification number: F01L13/0005 ,  F01L1/2405 ,  F01L1/245 ,  Y10T74/2107

Abstract: The invention proposes a switchable support element (1) for a valve train of an internal combustion engine, said support element comprising a housing (2) in whose bore (3) an axially displaceable inner element (4) is received, a coupling means (6) extending in the inner element (4) can be brought partially into engagement with an entraining surface (7) of the housing (2) for achieving coupling, and said support element (1) further comprising at least one vertical stop means (10) that overlaps an annular groove (9) between the inner element (4) and the housing (2) for defining a coupling position of said coupling means (6) with coupling lash relative to said entraining surface (7), the vertical stop means (10) is constituted by at least one thin-walled ring comprising a slot (11), the ring is placed or slipped, slot (11) ahead, onto an outer peripheral surface (12) of the housing (2) to extend parallel to a transverse plane of the support element (1), the housing (2) comprises at least one aperture (13) through which an inner peripheral segment (14) of the ring extends, a longitudinal groove (16) extends in the outer peripheral surface (15) of the inner element (4), and an underside (18) of the inner peripheral segment (14) comes to abut against a lower end (17) of said groove for defining the coupling position.

Abstract translation: 本发明提出了一种用于内燃机的气门机构的可切换支撑元件（1），所述支撑元件包括壳体（2），其中容纳有可轴向移动的内部元件（4）的孔（3），联接装置 在内部元件（4）中延伸的支撑件（6）可以部分地与壳体（2）的夹带表面（7）接合以实现联接，并且所述支撑元件（1）还包括至少一个垂直止动装置 ），其与所述内部元件（4）和所述壳体（2）之间的环形槽（9）重叠，以限定所述联接装置（6）与所述夹带表面（7）的联接间隙的联接位置，所述垂直停止装置 （10）由至少一个薄壁环构成，所述薄壁环包括槽（11），环被放置或滑动，槽（11）向前延伸到壳体（2）的外周表面（12）上以平行延伸 到所述支撑元件（1）的横向平面，所述壳体（2）至少包括 所述环的内周段（14）穿过所述一个孔径延伸，在所述内部元件（4）的外周表面（15）中延伸的纵向凹槽（16）和所述内部元件（4）的下侧（18） 内周段（14）抵靠所述槽的下端（17）以限定联接位置。

公开(公告)号：US07900591B2

公开(公告)日：2011-03-08

申请号：US12248263

申请日：2008-10-09

Applicant: Bodo Roerig ,  Joachim Seitz ,  Robert Heinemann

Inventor： Bodo Roerig ,  Joachim Seitz ,  Robert Heinemann

IPC: F01L1/14

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：US20090013943A1

公开(公告)日：2009-01-15

申请号：US12169125

申请日：2008-07-08

Applicant: Bodo ROERIG ,  Joachim SEITZ ,  Matthew EVANS ,  Robert HEINEMANN ,  Tracy NOVINSKI

Inventor： Bodo ROERIG ,  Joachim SEITZ ,  Matthew EVANS ,  Robert HEINEMANN ,  Tracy NOVINSKI

IPC: F01L1/00

CPC classification number: F01L13/0005 ,  F01L1/2405 ,  F01L1/245 ,  Y10T74/2107

Abstract: The invention proposes a switchable support element (1) for a valve train of an internal combustion engine, said support element comprising a housing (2) in whose bore (3) an axially displaceable inner element (4) is received, a coupling means (6) extending in the inner element (4) can be brought partially into engagement with an entraining surface (7) of the housing (2) for achieving coupling, and said support element (1) further comprising at least one vertical stop means (10) that overlaps an annular groove (9) between the inner element (4) and the housing (2) for defining a coupling position of said coupling means (6) with coupling lash relative to said entraining surface (7), the vertical stop means (10) is constituted by at least one thin-walled ring comprising a slot (11), the ring is placed or slipped, slot (11) ahead, onto an outer peripheral surface (12) of the housing (2) to extend parallel to a transverse plane of the support element (1), the housing (2) comprises at least one aperture (13) through which an inner peripheral segment (14) of the ring extends, a longitudinal groove (16) extends in the outer peripheral surface (15) of the inner element (4), and an underside (18) of the inner peripheral segment (14) comes to abut against a lower end (17) of said groove for defining the coupling position.

Abstract translation: 本发明提出了一种用于内燃机的气门机构的可切换支撑元件（1），所述支撑元件包括壳体（2），其中容纳有可轴向移动的内部元件（4）的孔（3），联接装置 在内部元件（4）中延伸的支撑件（6）可以部分地与壳体（2）的夹带表面（7）接合以实现联接，并且所述支撑元件（1）还包括至少一个垂直止动装置 ），其与所述内部元件（4）和所述壳体（2）之间的环形槽（9）重叠，以限定所述联接装置（6）与所述夹带表面（7）的联接间隙的联接位置，所述垂直停止装置 （10）由至少一个薄壁环构成，所述薄壁环包括槽（11），环被放置或滑动，槽（11）向前延伸到壳体（2）的外周表面（12）上以平行延伸 到所述支撑元件（1）的横向平面，所述壳体（2）至少包括 所述环的内周段（14）穿过所述一个孔径延伸，在所述内部元件（4）的外周表面（15）中延伸的纵向凹槽（16）和所述内部元件（4）的下侧（18） 内周段（14）抵靠所述槽的下端（17）以限定联接位置。

公开(公告)号：US07302924B2

公开(公告)日：2007-12-04

申请号：US11499580

申请日：2006-08-04

Applicant: Bodo Roerig ,  Stefan Gemein ,  Nicola Morelli

Inventor： Bodo Roerig ,  Stefan Gemein ,  Nicola Morelli

IPC: F01L1/18

CPC classification number: F01L13/0036 ,  F01L1/185 ,  F01L2001/186 ,  F01L2105/00 ,  Y10T74/20882 ,  Y10T74/2107

Abstract: A switchable drag lever (1) of a valve timing mechanism of an internal combustion engine having an outer lever (2), and inner lever (5) extending in the cut-out (3) of the said outer lever (2) between its side walls (4), the drag lever (1) having a rest (9) for a gas exchange valve on an underside (7) at one end (8) and a pivoting bearing (11) for supporting element at the other end (10) with the levers (2,5) extending at the end (8) on a common pin (12).

Abstract translation: 具有外杆（2）的内燃机的气门正时机构的可切换牵引杆（1）和在所述外杆（2）的切口（3）内延伸的内杆（5） 侧壁（4），牵引杆（1）具有用于在一端（8）的下侧（7）上的气体交换阀的休止（9）和用于在另一端支撑元件的枢转轴承（11） 10），其中杠杆（2,5）在公共销（12）上在端部（8）处延伸。

公开(公告)号：US20070000460A1

公开(公告)日：2007-01-04

申请号：US11499563

申请日：2006-08-04

Applicant: Bodo Roerig ,  Stefan Gemein ,  Nicola Morelli

Inventor： Bodo Roerig ,  Stefan Gemein ,  Nicola Morelli

IPC: F01L1/34 ,  F01L1/02 ,  F01L1/18

CPC classification number: F01L1/185 ,  F01L13/0036 ,  F01L2001/186 ,  F01L2105/00

Abstract: A switchable drag lever (1) of a valve timing mechanism of an internal combustion engine is proposed, having an outer lever (3) and an inner lever (4) which is arranged between the said outer lever (3). The drag lever (1) has a rest (7) for a gas exchange valve on an underside (5) at one end (6), and a pivoting bearing (9) for a supporting element on an underside (5) at the other end (8). The levers (3, 4) extend at one end (6) on a common pin (10). Receptacles (10a, 10b) for coupling means are provided which extend longitudinally at the end (8) facing away from the pin (10) and are aligned with respect to one another in the cam base circle. The side walls (2) of the outer lever (3) have contact faces (12) for lifting cams on their upper sides (11). A segment-like collar (13) protrudes inwards from each upper side (11), which segment-like collar (13) forms a structural unit with the respective contact face (12), the corresponding underside (14) of the collar (13) bearing against a complementary stop face (15) of an upper side (16) of the adjacent arm (2a) of the inner lever (4) in the coupling case. Alignment of the receptacles (10a, 10b) is therefore provided in a simple way for the coupling case.

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

IPC: F01L1/245 ,  F01L1/14

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：US07240652B2

公开(公告)日：2007-07-10

申请号：US11499563

申请日：2006-08-04

Applicant: Bodo Roerig ,  Stefan Gemein ,  Nicola Morelli

Inventor： Bodo Roerig ,  Stefan Gemein ,  Nicola Morelli

IPC: F01L1/18

CPC classification number: F01L1/185 ,  F01L13/0036 ,  F01L2001/186 ,  F01L2105/00

Abstract: A switchable drag lever (1) of a valve timing mechanism of an internal combustion engine is proposed, having an outer lever (3) and an inner lever (4) which is arranged between the said outer lever (3). The drag lever (1) has a rest (7) for a gas exchange valve on an underside (5) at one end (6), and a pivoting bearing (9) for a supporting element on an underside (5) at the other end (8). The levers (3, 4) extend at one end (6) on a common pin (10). Receptacles (10a, 10b) for coupling means are provided which extend longitudinally at the end (8) facing away from the pin (10) and are aligned with respect to one another in the cam base circle. The side walls (2) of the outer lever (3) have contact faces (12) for lifting cams on their upper sides (11). A segment-like collar (13) protrudes inwards from each upper side (11), which segment-like collar (13) forms a structural unit with the respective contact face (12), the corresponding underside (14) of the collar (13) bearing against a complementary stop face (15) of an upper side (16) of the adjacent arm (2a) of the inner lever (4) in the coupling case. Alignment of the receptacles (10a, 10b) is therefore provided in a simple way for the coupling case.

Abstract translation: 提出了一种内燃机的气门正时机构的可切换的牵引杆（1），其具有设置在所述外杆（3）之间的外杆（3）和内杆（4）。 牵引杆（1）具有用于在一端（6）处的下侧（5）上的气体交换阀的休止（7）和用于在另一端的下侧（5）上的支撑元件的枢转轴承（9） 结束（8）。 杠杆（3,4）在公共销（10）上的一端（6）处延伸。 提供用于联接装置的插座（10a，10b），其在端部（8）处纵向延伸，所述端部（8）背离所述销（10）并且在所述凸轮基圆中彼此对准。 外杆（3）的侧壁（2）具有用于在其上侧（11）上提升凸轮的接触面（12）。 从每个上侧（11）向内突出一个段状的套环（13），该段状的套环（13）与相应的接触面（12）形成一个结构单元，该套环的相应的下侧（14） ）抵靠在联接壳体中的内杆（4）的相邻臂（2a）的上侧（16）的互补止挡面（15）。 因此，以简单的方式为接头壳体提供插座（10a，10b）的对准。

公开(公告)号：US20070028879A1

公开(公告)日：2007-02-08

申请号：US11499580

申请日：2006-08-04

Applicant: Bodo Roerig ,  Stefan Gemein ,  Nicola Morelli

Inventor： Bodo Roerig ,  Stefan Gemein ,  Nicola Morelli

IPC: F01L1/18 ,  G05G1/00

CPC classification number: F01L13/0036 ,  F01L1/185 ,  F01L2001/186 ,  F01L2105/00 ,  Y10T74/20882 ,  Y10T74/2107

Abstract: A switchable drag lever (1) of a valve timing mechanism of an internal combustion engine is proposed. The said switchable drag lever (1) has an outer lever (2), an inner lever (5) extending in the cut-out (3) of the said outer lever (2) between its side walls (4). The drag lever (1) has a rest (9) for a gas exchange valve on an underside (7) at one end (8) and a pivoting bearing (11) for a supporting element at the other end (10). The levers (2, 5) extend at the end (8) on a common pin (12). Receptacles (13, 14) for a coupling means are provided which extend longitudinally at the end (10) facing away from the pin (12) and are aligned with respect to one another in the cam base circle, which coupling means can be displaced for coupling in sections in or below the receptacle (14, 13) which lies opposite. The levers (2, 5) have cam contact faces (17, 18) on their upper sides (15, 16). A segment-like projection (19) protrudes longitudinally into the cut-out (3) from the outer lever (2) in the region of its end (10) which faces away from the pin (12), the bottom face (20) of the said segment-like projection (19) bearing against a complementary stop piece (21) of the adjacent upper side (16) of a pivoting-away end (22) of the inner lever (5) in the coupling case. Alignment of the receptacles (10a, 10b) is therefore provided in a simple way for the coupling case.

Abstract translation: 提出了一种内燃机的气门正时机构的可切换的牵引杆（1）。 所述可切换牵引杆（1）具有外杆（2），在所述外杆（2）的切口（3）中延伸在其侧壁（4）之间的内杆（5）。 牵引杆（1）具有用于在一端（8）的下侧（7）上的气体交换阀的静止（9）和用于另一端（10）处的支撑元件的枢转轴承（11）。 杠杆（2,5）在公共销（12）的端部（8）处延伸。 提供用于联接装置的插座（13,14），其在端部（10）处纵向延伸，背向销（12）并且在凸轮基圆中相对于彼此对准，该联接装置可以移位以用于 联接在与插座相对的插座（14,13）中或下方的部分。 杠杆（2,5）在其上侧（15,16）上具有凸轮接触面（17,18）。 在其端部（10）的远离销（12），底面（20）的区域中，段状突起（19）从外杆（2）纵向突出到切口（3） 所述分段状突起（19）承载在联接壳体中的内杆（5）的枢转远端（22）的相邻上侧（16）的互补止挡件（21）上。 因此，以简单的方式为接头壳体提供插座（10a，10b）的对准。