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1. 发明申请

US20140007848A1 USING TORSIONAL ENERGY TO MOVE AN ACTUATOR 审中-公开
标题翻译：使用扭转能量来移动执行器
公开(公告)号：US20140007848A1
公开(公告)日：2014-01-09
申请号：US14005843
申请日：2012-03-27
申请人： Christopher J. Pluta , Braman C. Wing , Franklin R. Smith
发明人： Christopher J. Pluta , Braman C. Wing , Franklin R. Smith
IPC分类号： F02B75/04
CPC分类号： F02B75/04 , F02B75/041 , F02B75/048 , F02D15/02
摘要： An actuator for varying a compression ratio of an engine by varying by the rotary motion of a control shaft coupled to a variable compression ratio device. The actuator comprising: a housing assembly mounted to the engine; a rotor assembly coupled to the control shaft defining at least one vane separating a chamber in the housing assembly into a first chamber and a second chamber, the vane being capable of rotation to shift the relative angular position of the rotor assembly from a first rotational position associated with a first compression ratio to a second rotational position associated with a second compression ratio; and a control valve moveable to a first position in which torsional energy from the control shaft is permitted to rotate the rotor assembly in a direction from the first rotational position toward the second rotational position and to a second position opposite the first position.
摘要翻译：用于通过由连接到可变压缩比装置的控制轴的旋转运动而改变发动机的压缩比的致动器。该致动器包括：安装到发动机的壳体组件; 耦合到所述控制轴的转子组件限定将所述壳体组件中的室分隔成第一室和第二室的至少一个叶片，所述叶片能够旋转以使所述转子组件的相对角位置从第一旋转位置与第一压缩比相关联到与第二压缩比相关联的第二旋转位置; 以及可移动到第一位置的控制阀，其中来自控制轴的扭转能量允许转子组件沿着从第一旋转位置朝向第二旋转位置的方向转动到与第一位置相对的第二位置。

2. 发明申请

US20130220253A1 CAM TORQUE ACTUATED PHASER WITH MID POSITION LOCK 有权
标题翻译：凸轮转矩启动相位与MID位置锁定
公开(公告)号：US20130220253A1
公开(公告)日：2013-08-29
申请号：US13817933
申请日：2011-10-28
申请人： Christopher J. Pluta , Mark Wigsten , Braman Wing
发明人： Christopher J. Pluta , Mark Wigsten , Braman Wing
IPC分类号： F01L1/344
CPC分类号： F01L1/34409 , F01L1/3442
摘要： A cam torque actuated variable cam timing phaser can include a rotor (20) enclosed by an endplate (64) within a housing (10). The housing (10) can have at least one cavity (10a) to be divided by a vane (22) rigidly attached to the rotor (20). The vane (22) can divide the cavity (10a) into a first chamber (16) and a second chamber (18). Passages (26, 28, 56, 58) can connect the first and second chambers (16, 18) facilitating oscillation of the vane (20) within the cavity (10a). A detent valve (50) can move between an open position and a closed position. When in the open position, the detent valve (50) can connect portions of a detent passage (56, 58) extending through the rotor (20) and through the endplate (64) allowing pressurized actuating fluid flow with respect to the first and second chambers (16, 18) in response to a relative angular position of the rotor (20) with respect to the endplate (64). A lock pin (60) can move between a locked position and a released position.
摘要翻译：凸轮扭矩致动可变凸轮定时移相器可以包括由壳体（10）内的端板（64）包围的转子（20）。壳体（10）可以具有至少一个由刚性地连接到转子（20）的叶片（22）分开的空腔（10a）。叶片（22）可以将空腔（10a）分成第一室（16）和第二室（18）。通道（26,28,56,58）可以连接第一和第二腔室（16,18），以促进叶片（20）在空腔（10a）内的振荡。止动阀（50）可在打开位置和关闭位置之间移动。当处于打开位置时，止动阀（50）可以连接延伸通过转子（20）并通过端板（64）的止动通道（56,58）的部分，从而允许加压致动流体相对于第一和第二响应于转子（20）相对于端板（64）的相对角位置，腔室（16,18）。锁定销（60）可以在锁定位置和释放位置之间移动。

3. 发明申请

US20100170458A1 CONCENTRIC CAM WITH CHECK VALVES IN THE SPOOL FOR A PHASER 有权
标题翻译：中央凸轮与检查阀在一个相机的SPOOL
公开(公告)号：US20100170458A1
公开(公告)日：2010-07-08
申请号：US12663924
申请日：2008-06-13
申请人： Christopher J. Pluta , Mark M. Wigsten , Steven W. Wyatt
发明人： Christopher J. Pluta , Mark M. Wigsten , Steven W. Wyatt
IPC分类号： F01L1/04 , B21D53/84
CPC分类号： F01L1/047 , F01L1/34409 , F01L1/3442 , F01L2001/0473 , F01L2001/0475 , F01L2001/34433 , Y10T29/49293
摘要： A camshaft assembly for an internal combustion engine has a hollow outer shaft with slots along its length and an inner shaft with holes along its length. The holes on the inner shaft are aligned with the slots on the outer shaft. A first set of cam lobes are fixed to the outer shaft and a second set of cam lobes are placed on the slots of outer shaft with a clearance fit. A means fixes the second set of cam lobes to the inner shaft, while simultaneously allowing the second set of cam lobes to be a clearance fit to the outer shaft. The means fixing the second set of cam lobes to the inner shaft may be a hollow pin which is hydroformed or a rivet insert which is expanded by insertion, pulling, and removal of a threaded rod.
摘要翻译：用于内燃机的凸轮轴组件具有中空外轴，其长度方向上具有槽，内轴具有沿其长度的孔。内轴上的孔与外轴上的槽对准。第一组凸轮凸起固定到外轴上，并且第二组凸轮凸角以间隙配合放置在外轴的槽上。一种装置将第二组凸轮凸角固定到内轴，同时允许第二组凸轮凸角与外轴配合。将第二组凸轮凸角固定到内轴的装置可以是液压成型的中空销或通过插入，拉动和移除螺杆而膨胀的铆钉插入件。

4. 发明授权

US09145799B2 Additional spring and follower mechanism built into valve cover or bearing bridge 有权
标题翻译：附加的弹簧和从动机构内置在阀盖或轴承桥
公开(公告)号：US09145799B2
公开(公告)日：2015-09-29
申请号：US13878452
申请日：2011-10-18
申请人： Mark M. Wigsten , Philip Mott , Christopher J. Pluta
发明人： Mark M. Wigsten , Philip Mott , Christopher J. Pluta
IPC分类号： F01L1/34 , F01L1/344 , F01L1/46
CPC分类号： F01L1/34409 , F01L1/181 , F01L1/3442 , F01L1/46 , F01L1/462 , F01L2001/0473 , F01L2105/00 , F01L2810/03 , F01L2820/041
摘要： A torque pulsated variable cam timing camshaft arrangement for a reciprocating piston, internal combustion engine is provided. The arrangement includes a sprocket. A torque pulsated phaser unit is operatively associated with the sprocket. A camshaft is operatively associated with the sprocket and the camshaft torsionally powers the phaser unit. The camshaft has a cam lobe engaged with a first cam follower for controlling a position of a spring biased valve. A spring biased second cam follower is engaged with the cam lobe providing a torsional input to the camshaft.
摘要翻译：提供了一种用于往复运动的内燃机的扭矩脉动可变凸轮正时凸轮轴装置。该装置包括链轮。扭矩脉动相位器单元与链轮可操作地相关联。凸轮轴与链轮可操作地相关联，并且凸轮轴扭转对相位器单元供电。凸轮轴具有与第一凸轮从动件接合的凸轮凸角，用于控制弹簧偏压阀的位置。弹簧偏压的第二凸轮从动件与凸轮凸角接合，为凸轮轴提供扭转输入。

5. 发明授权

US09297281B2 Concentric camshaft phaser flex plate 有权
标题翻译：同心凸轮轴相移柔性板
公开(公告)号：US09297281B2
公开(公告)日：2016-03-29
申请号：US13641147
申请日：2011-04-18
申请人： James Sisson , Christopher J. Pluta
发明人： James Sisson , Christopher J. Pluta
IPC分类号： F01L1/34 , F01L1/047 , F01L1/344
CPC分类号： F01L1/047 , F01L1/3442 , F01L2001/0473 , F01L2001/34426 , F01L2001/3443 , F01L2001/34469 , F01L2001/34483 , Y10T29/49231
摘要： A variable cam timing apparatus (10) and method of assembly for transmitting rotational torque between a driving rotary member (15b) and a driven rotary member (15a). The flexible coupling (14) can include an axis of rotation coinciding with, and an outer peripheral edge (14a) extending at least partially around, or completely surrounding, a common rotational axis of the driving rotary member (15b) and the driven rotary member (15a). The flexible coupling (14) including a flexible body (14b) having a plurality of apertures (14c, 14d) formed therein at angularly spaced positions relative to one another for connection therethrough with respect to the driving and the driven rotary members (15b, 15a) permitting adjustment for perpendicularity and axial misalignment, while maintaining a torsionally stiff coupling between the driving and driven rotary members (15b, 15a). A cam phaser (22) and concentric camshaft (12) define at least in part the driving rotary member (15b) and the driven rotary member (15a) for operating a poppet-type valve (64) of an internal combustion engine (66) of a motor vehicle (68).
摘要翻译：一种可变凸轮定时装置（10）以及用于在驱动旋转构件（15b）和从动旋转构件（15a）之间传递旋转扭矩的组装方法。柔性联轴器（14）可以包括与驱动旋转构件（15b）的公共旋转轴线至少部分地围绕或完全包围的外周边缘（14a）的旋转轴线和从动旋转构件（15a）。柔性联接器（14）包括柔性主体（14b），该柔性主体（14b）具有多个孔（14c，14d），所述多个孔（14c，14d）相对于彼此以角度间隔的位置形成，用于相对于驱动和从动旋转构件（15b，15a））允许调整垂直度和轴向未对准，同时保持驱动和从动旋转构件（15b，15a）之间的扭转刚性联接。凸轮移相器（22）和同心凸轮轴（12）至少部分地限定用于操作内燃机（66）的提升阀（64）的驱动旋转构件（15b）和从动旋转构件（15a）的机动车辆（68）。

6. 发明授权

US09175611B2 Flexible coupling/linkage for an actuator 有权
标题翻译：用于执行器的柔性联轴器/连杆
公开(公告)号：US09175611B2
公开(公告)日：2015-11-03
申请号：US14237943
申请日：2012-08-23
申请人： Christopher J. Pluta , Mark M. Wigsten , Michael W. Marsh
发明人： Christopher J. Pluta , Mark M. Wigsten , Michael W. Marsh
IPC分类号： F01L1/18 , F02D13/02 , F01L13/00
CPC分类号： F02D13/02 , F01L1/181 , F01L13/0021 , Y10T29/49293
摘要： A flexible coupling linkage (14) anchors a housing (16) that at least partially encloses a rotor (18) of an actuator (22) against rotation, while allowing free movement of the housing (16) in two other planes relative to the rotor (18) to match an angular rotational plane orientation of the rotor (18) to prevent binding between the housing (16) and the rotor (18) due to misalignment. The flexible coupling linkage (14) can be selected from a group of pivot joints (24a, 24b) including at least one of a pivot pin joint (30, 34), a ball-and-socket joint (32), and any combination thereof. The pivot joint (24) defines a restrained point (26a, 26b) associated with the housing (16) radially spaced from an axis of rotation of the rotor (18) preventing rotation of the housing (16) about the axis of rotation of the rotor (18), while allowing angular displacement of the housing (16) about the restrained point (26a, 26b) permitting the housing (16) to match an angle of the rotor (18) to prevent binding between the housing (16) and the rotor (18).
摘要翻译：柔性联接联动装置（14）锚固至少部分地包围致动器（22）的转子（18）的壳体（16），以防止旋转，同时允许壳体（16）相对于转子在另外两个平面中自由移动（18）以匹配转子（18）的角度旋转平面取向以防止由于未对准而在壳体（16）和转子（18）之间的装订。弹性联轴节（14）可以从一组枢轴接头（24a，24b）中选出，所述枢转接头包括枢转销接头（30,34），球窝接头（32）中的至少一个，以及任何组合其中。所述枢转接头（24）限定与所述壳体（16）相关联的限制点（26a，26b），其与所述转子（18）的旋转轴线径向间隔开，从而防止所述壳体（16）围绕所述转子转子（18），同时允许壳体（16）围绕约束点（26a，26b）进行角位移，允许壳体（16）匹配转子（18）的角度，以防止壳体（16）和转子（18）。

7. 发明申请

US20130032112A1 CONCENTRIC CAMSHAFT PHASER FLEX PLATE 有权
标题翻译：中央CAMSHAFT PHASER FLEX板
公开(公告)号：US20130032112A1
公开(公告)日：2013-02-07
申请号：US13641147
申请日：2011-04-18
申请人： James Sisson , Christopher J. Pluta
发明人： James Sisson , Christopher J. Pluta
IPC分类号： F01L1/46 , B21K3/00 , F01L1/344
CPC分类号： F01L1/047 , F01L1/3442 , F01L2001/0473 , F01L2001/34426 , F01L2001/3443 , F01L2001/34469 , F01L2001/34483 , Y10T29/49231
摘要： A variable cam timing apparatus (10) and method of assembly for transmitting rotational torque between a driving rotary member (15b) and a driven rotary member (15a). The flexible coupling (14) can include an axis of rotation coinciding with, and an outer peripheral edge (14a) extending at least partially around, or completely surrounding, a common rotational axis of the driving rotary member (15b) and the driven rotary member (15a). The flexible coupling (14) including a flexible body (14b) having a plurality of apertures (14c, 14d) formed therein at angularly spaced positions relative to one another for connection therethrough with respect to the driving and the driven rotary members (15b, 15a) permitting adjustment for perpendicularity and axial misalignment, while maintaining a torsionally stiff coupling between the driving and driven rotary members (15b, 15a). A cam phaser (22) and concentric camshaft (12) define at least in part the driving rotary member (15b) and the driven rotary member (15a) for operating a poppet-type valve (64) of an internal combustion engine (66) of a motor vehicle (68).
摘要翻译：一种可变凸轮定时装置（10）以及用于在驱动旋转构件（15b）和从动旋转构件（15a）之间传递旋转扭矩的组装方法。柔性联轴器（14）可以包括与驱动旋转构件（15b）的公共旋转轴线至少部分地围绕或完全包围的外周边缘（14a）的旋转轴线和从动旋转构件（15a）。柔性联接器（14）包括柔性主体（14b），该柔性主体（14b）具有多个孔（14c，14d），该多个孔（14c，14d）相对于彼此以角度间隔的位置形成，用于相对于驱动和从动旋转构件（15b，15a））允许调整垂直度和轴向未对准，同时保持驱动和从动旋转构件（15b，15a）之间的扭转刚性联接。凸轮相位器（22）和同心凸轮轴（12）至少部分地限定用于操作内燃机（66）的提升阀（64）的驱动旋转构件（15b）和从动旋转构件（15a）的机动车辆（68）。

8. 发明授权

US08186319B2 Concentric cam with check valves in the spool for a phaser 有权
标题翻译：同轴凸轮，带止回阀，用于相位器
公开(公告)号：US08186319B2
公开(公告)日：2012-05-29
申请号：US12663924
申请日：2008-06-13
申请人： Christopher J. Pluta , Mark M. Wigsten , Steven W. Wyatt
发明人： Christopher J. Pluta , Mark M. Wigsten , Steven W. Wyatt
IPC分类号： F01L1/34
CPC分类号： F01L1/047 , F01L1/34409 , F01L1/3442 , F01L2001/0473 , F01L2001/0475 , F01L2001/34433 , Y10T29/49293
摘要： A camshaft assembly for an internal combustion engine has a hollow outer shaft with slots along its length and an inner shaft with holes along its length. The holes on the inner shaft are aligned with the slots on the outer shaft. A first set of cam lobes are fixed to the outer shaft and a second set of cam lobes are placed on the slots of outer shaft with a clearance fit. A means fixes the second set of cam lobes to the inner shaft, while simultaneously allowing the second set of cam lobes to be a clearance fit to the outer shaft. The means fixing the second set of cam lobes to the inner shaft may be a hollow pin which is hydroformed or a rivet insert which is expanded by insertion, pulling, and removal of a threaded rod.
摘要翻译：用于内燃机的凸轮轴组件具有中空外轴，其长度方向上具有槽，内轴具有沿其长度的孔。内轴上的孔与外轴上的槽对准。第一组凸轮凸起固定到外轴上，并且第二组凸轮凸角以间隙配合放置在外轴的槽上。一种装置将第二组凸轮凸角固定到内轴，同时允许第二组凸轮凸角与外轴配合。将第二组凸轮凸角固定到内轴的装置可以是液压成型的中空销或通过插入，拉动和移除螺杆而膨胀的铆钉插入件。

9. 发明授权

US08146551B2 Concentric cam with phaser 有权
标题翻译：同心凸轮与移相器
公开(公告)号：US08146551B2
公开(公告)日：2012-04-03
申请号：US12663555
申请日：2008-06-06
申请人： Christopher J. Pluta
发明人： Christopher J. Pluta
IPC分类号： F01L1/34
CPC分类号： F01L1/3442 , F01L13/0036 , F01L13/0057 , F01L2001/0473
摘要： An assembly for an engine comprising at least one phaser and a camshaft assembly. The camshaft assembly has an outer camshaft piece and an inner camshaft piece. The outer camshaft piece includes an outside cam integrally attached to the housing of the phaser through a middle portion. The outer camshaft piece also defines a hollow extending a length. The inner camshaft piece includes an inner cam adjacent to the outer cam. A tube portion extends from a first side of the inner cam and is received by the hollow of the outer camshaft piece, connecting the inner cam to the rotor of the phaser. A shaft portion extends to an end portion from the other side of the outer cam. A passage, connected to an inlet line is present within the inner camshaft piece, directing fluid to the control valve of the phaser.
摘要翻译：一种用于发动机的组件，包括至少一个相位器和凸轮轴组件。凸轮轴组件具有外凸轮轴件和内凸轮轴件。外凸轮轴件包括通过中间部分一体地附接到移相器的壳体的外凸轮。外凸轮轴件还限定延伸一段长度的中空部。内凸轮轴件包括与外凸轮相邻的内凸轮。管部分从内凸轮的第一侧延伸并被外凸轮轴件的中空部分接收，将内凸轮连接到移相器的转子。轴部从外凸轮的另一侧延伸到端部。连接到入口管线的通道存在于内凸轮轴件内，将流体引导到移相器的控制阀。

10. 发明授权

US09080471B2 Cam torque actuated phaser with mid position lock 有权
标题翻译：凸轮扭矩启动相位器，带中位锁
公开(公告)号：US09080471B2
公开(公告)日：2015-07-14
申请号：US13817933
申请日：2011-10-28
申请人： Christopher J. Pluta , Mark Wigsten , Braman Wing
发明人： Christopher J. Pluta , Mark Wigsten , Braman Wing
IPC分类号： F01L1/34 , F01L1/344
CPC分类号： F01L1/34409 , F01L1/3442
摘要： A cam torque actuated variable cam timing phaser can include a rotor (20) enclosed by an endplate (64) within a housing (10). The housing (10) can have at least one cavity (10a) to be divided by a vane (22) rigidly attached to the rotor (20). The vane (22) can divide the cavity (10a) into a first chamber (16) and a second chamber (18). Passages (26, 28, 56, 58) can connect the first and second chambers (16, 18) facilitating oscillation of the vane (20) within the cavity (10a). A detent valve (50) can move between an open position and a closed position. When in the open position, the detent valve (50) can connect portions of a detent passage (56, 58) extending through the rotor (20) and through the endplate (64) allowing pressurized actuating fluid flow with respect to the first and second chambers (16, 18) in response to a relative angular position of the rotor (20) with respect to the endplate (64). A lock pin (60) can move between a locked position and a released position.
摘要翻译：凸轮扭矩致动可变凸轮定时移相器可以包括由壳体（10）内的端板（64）包围的转子（20）。壳体（10）可以具有至少一个由刚性地连接到转子（20）的叶片（22）分开的空腔（10a）。叶片（22）可以将空腔（10a）分成第一室（16）和第二室（18）。通道（26,28,56,58）可以连接第一和第二腔室（16,18），以促进叶片（20）在空腔（10a）内的振荡。止动阀（50）可在打开位置和关闭位置之间移动。当处于打开位置时，止动阀（50）可以连接延伸通过转子（20）并通过端板（64）的止动通道（56,58）的部分，从而允许加压致动流体相对于第一和第二响应于转子（20）相对于端板（64）的相对角位置，腔室（16,18）。锁定销（60）可以在锁定位置和释放位置之间移动。

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