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1. 发明授权

US07479077B2 Pivoting mechanical tensioner with compliant blade spring 有权
标题翻译：用兼容的叶片弹簧枢转机械张紧器
公开(公告)号：US07479077B2
公开(公告)日：2009-01-20
申请号：US11168049
申请日：2005-06-28
申请人： George L. Markley , John T. Crockett, II , Timothy A. Turner , Mark M. Wigsten
发明人： George L. Markley , John T. Crockett, II , Timothy A. Turner , Mark M. Wigsten
IPC分类号： F16H7/08 , F16H7/18 , F16H7/22
CPC分类号： F16H7/08 , F16H7/18 , F16H2007/0804 , F16H2007/0872 , F16H2007/0874
摘要： A tensioner for imparting tension to a chain having a body, a resilient chain guide element, at least one blade spring, and at least one bracket. The body of the tensioner has a surface with a profile of the path of a new chain and a groove found longitudinally along the length of the surface. The resilient chain guide element, on the surface of the body has a chain contact surface and two ends wrapped around the ends of the body, with the chain guide being sufficiently larger than the body, such that the chain contact surface is capable of being biased away from the body. The blade spring is present in the groove with its end in the containments means of the groove, biasing the chain guide out and away from the body. At least one bracket is fixedly attached to the body and has a pivot.
摘要翻译：一种张紧器，用于向具有主体的链条，弹性链条引导元件，至少一个刀片弹簧和至少一个支架施加张力。张紧器的主体具有表面，其具有沿着表面的长度纵向发现的新链条和凹槽的路径的轮廓。主体表面上的弹性链条引导元件具有链接表面，并且包裹在主体端部的两个端部，链条引导件足够大于主体，使得链接表面能够被偏置远离身体。刀片弹簧存在于凹槽中，其端部位于槽的容纳装置中，将链条引导件偏压和远离主体。至少一个支架固定地连接到主体并具有枢轴。

2. 发明授权

US07476168B2 Pivoting mechanical tensioner with cross strand damping 有权
标题翻译：旋转机械张紧器交叉阻尼
公开(公告)号：US07476168B2
公开(公告)日：2009-01-13
申请号：US11204210
申请日：2005-08-15
申请人： George L. Markley , Mark M. Wigsten , James Capp
发明人： George L. Markley , Mark M. Wigsten , James Capp
IPC分类号： F16H7/08
CPC分类号： F16H7/18 , F16H7/0829 , F16H2007/0804 , F16H2007/0825 , F16H2007/0874
摘要： A closed loop chain tensioner system having a drive sprocket, one or more driven sprockets, a first mechanical tensioner located adjacent a slack strand and a second mechanical tensioner located adjacent a tight strand. Each tensioner is independently pivotally mounted to the engine block. The mounting point may be located at any point along the length of each tensioner. The tensioners are then linked to each other by a rigid, solid link. This solid link enables the tensioners to act in unison, thus providing damping across both strands of chain in response to engine torsional variations.
摘要翻译：一种闭环链张紧器系统，其具有驱动链轮，一个或多个从动链轮，位于松弛股线附近的第一机械张紧器和位于紧束线附近的第二机械张紧器。每个张紧器独立地枢转地安装在发动机缸体上。安装点可以位于沿着每个张紧器的长度的任何点处。然后张紧器通过刚性的固体连接件相互连接。这种坚固的连杆使得张紧器能够一致地起作用，从而响应于发动机扭转变化而在链条的两条链条上提供阻尼。

3. 发明授权

US07597640B2 Long mechanical tensioner with a compliant blade spring 有权
标题翻译：长机械张紧器，具有柔顺的叶片弹簧
公开(公告)号：US07597640B2
公开(公告)日：2009-10-06
申请号：US11204306
申请日：2005-08-15
申请人： George L. Markley , James Capp , Mark M. Wigsten
发明人： George L. Markley , James Capp , Mark M. Wigsten
IPC分类号： F16H7/08 , F16H7/18
CPC分类号： F16H7/18 , F16H2007/0804 , F16H2007/0872 , F16H2007/0874
摘要： A tensioner for imparting tension to a chain having a body, a resilient chain guide element a support member and at least one blade spring. The body contains at least one groove on its surface adjacent to the resilient chain guide for containing a blade spring in compression. The length of the blade spring is less than the length of the support member.
摘要翻译：用于向具有主体的链条施加张力的张紧器，弹性链条导向元件，支撑构件和至少一个叶片弹簧。主体在其邻近弹性链条导轨的表面上包含至少一个凹槽，用于容纳压缩的叶片弹簧。叶片弹簧的长度小于支撑构件的长度。

4. 发明授权

US07537533B2 Chain tensioning device linking two strands of a chain drive 有权
标题翻译：链条张紧装置连接链条驱动器的两股
公开(公告)号：US07537533B2
公开(公告)日：2009-05-26
申请号：US11382730
申请日：2006-05-11
申请人： Mark M. Wigsten , George L. Markley
发明人： Mark M. Wigsten , George L. Markley
IPC分类号： F16H7/08
CPC分类号： F16H7/08 , F16H7/0831 , F16H2007/0804 , F16H2007/0874
摘要： A tensioner for imparting tension to a chain in a closed loop chain drive system of an internal combustion engine is disclosed. The tensioner contains two tensioning devices, one for each strand of chain that traverses between a drive sprocket and at least one driven sprocket. The two tensioning devices are installed on a single bracket which is mounted to the engine housing at a single dampened pivot mount. The pivot mount is positioned equidistant from the mid points along the lengths of each of the chain sliding surfaces of each of the tensioning devices to substantially form an isosceles triangle.
摘要翻译：公开了一种用于向内燃机的闭环链驱动系统中的链条施加张力的张紧器。张紧器包含两个张紧装置，一个用于在驱动链轮和至少一个从动链轮之间穿过的链条。两个张紧装置安装在单个支架上，该支架在单个阻尼的枢轴支架上安装到发动机壳体上。枢轴支架沿着每个张紧装置的每个链条滑动表面的长度的中点等距离地定位，以基本上形成等腰三角形。

5. 发明授权

US06322470B1 Pivoting dual arm chain tensioner system for contacting multiple chain strands 有权
标题翻译：枢转双臂链张紧器系统，用于接触多条链条
公开(公告)号：US06322470B1
公开(公告)日：2001-11-27
申请号：US09572739
申请日：2000-05-17
申请人： George L. Markley , Mark M. Wigsten
发明人： George L. Markley , Mark M. Wigsten
IPC分类号： F16H708
CPC分类号： F16H7/08 , F16H2007/0812 , F16H2007/0859 , F16H2007/0874
摘要： An engine tensioning system including a pair of pivoting arms used to simultaneously tension two separate strands of the same chain in an engine timing system. The tensioner system includes a lever. The lever has a pair of fixed pins attached to an end located between the two strands of chain. The arms extend outside separate strands of the chain and carry shoes positioned to contact an outside portion of the chain are pivotally mounted to the fixed pins. Rotation of the lever causes the fixed pins to move laterally with respect to the chain strands and cause the arms to draw inwardly. The inward movement of the arms draw the shoes into contact with the chain strands and impart tension to the separate strands of the chain simultaneously.
摘要翻译：一种发动机张紧系统，包括一对枢转臂，用于在发动机定时系统中同时拉紧同一链条的两条单独股线。张紧器系统包括一个杠杆。杠杆具有一对固定销，连接到位于链条的两股之间的一端。臂延伸到链条的单独股线之外并且承载定位成接触链条的外部部分的鞋子可枢转地安装到固定销。杠杆的旋转导致固定销相对于链条横向移动并使臂向内拉。臂的向内运动使鞋与链条接触并且同时向链的单独股线施加张力。

6. 发明授权

US08403783B2 Hydraulic tensioner with a band type check valve 有权
标题翻译：液压张紧器带带式止回阀
公开(公告)号：US08403783B2
公开(公告)日：2013-03-26
申请号：US12094416
申请日：2006-12-06
申请人： Mark M. Wigsten
发明人： Mark M. Wigsten
IPC分类号： F16H7/22
CPC分类号： F16H7/0848 , F16H2007/0806 , F16H2007/0812 , F16H2007/0859 , F16H2007/0891 , F16K15/145 , Y10T29/49405
摘要： A hydraulic tensioner includes an inlet portion which defines a pressurized fluid inlet. The hydraulic tensioner also includes a housing defining a chamber which is coupled to the inlet portion. A band check valve separates the pressurized fluid inlet from the chamber, and a piston slideably engages the housing. A method of manufacturing the hydraulic tensioner is also disclosed.
摘要翻译：液压张紧器包括限定加压流体入口的入口部分。液压张紧器还包括限定与入口部分联接的腔室的壳体。带状止回阀将加压流体入口与腔室分离，活塞可滑动地接合壳体。还公开了制造液压张紧器的方法。

7. 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。

8. 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）。

9. 发明授权

US08066600B2 Ratchet mechanism for a chain drive 失效
标题翻译：链驱动棘轮机构
公开(公告)号：US08066600B2
公开(公告)日：2011-11-29
申请号：US12296545
申请日：2007-04-03
申请人： Mark M. Wigsten , Timothy Bishop
发明人： Mark M. Wigsten , Timothy Bishop
IPC分类号： F16H7/08
CPC分类号： F16H7/0848 , F16H2007/0853 , F16H2007/0874
摘要： A ratcheting tensioning device for a closed loop chain driven power transmission system of an internal combustion engine consisting of a base tensioner arm (12) and an adjusting tensioner arm (14) which each contact different strands or chain. Optionally, each arm may have a chain guide element for contacting the chain. The two tensioner arms (12, 14) are connected by a link plate (16) that is pivotally mounted to the base tensioner arm (12) in proximity to a first edge (24) of the link plate (16). A channel (52) located in proximity to a second edge (25) of the link plate (16) which allows a pin or sleeved bolt, to be securely attached to the adjusting tensioner arm (14), to traverse along the length of the channel (52) to urge the two tensioner arms (12, 14) toward each other in response to progressively increasing slack in the chain caused by the wearing over time of the components of the power transmission system.
摘要翻译：一种用于内燃机的闭环链式驱动动力传递系统的棘轮张紧装置，其由基部张紧器臂（12）和调节张紧器臂（14）组成，每个接触不同的绳索或链条。可选地，每个臂可以具有用于接触链的链条引导元件。两个张紧器臂（12,14）通过连接板（16）连接，连杆板（16）在连接板（16）的第一边缘（24）附近可枢转地安装在基座张紧器臂（12）上。位于连接板（16）的第二边缘（25）附近的通道（52），其允许销或套筒螺栓牢固地附接到调节张紧器臂（14），以沿着通道（52），以响应于由于动力传动系统的部件随时间的磨损而引起的链条逐渐增加的松弛而将两个张紧臂（12,14）彼此推动。

10. 发明授权

US4997411A Cage and retainer combination for check valves and slack adjusters using same 失效
标题翻译：用于止回阀和松弛调节器的保持架和保持架组合
公开(公告)号：US4997411A
公开(公告)日：1991-03-05
申请号：US471579
申请日：1990-01-29
申请人： Mark S. Breon , Mark M. Wigsten
发明人： Mark S. Breon , Mark M. Wigsten
IPC分类号： F16F1/08 , F16H7/08
CPC分类号： F16F1/08 , F16H7/08 , F16H7/0848 , F16H2007/0806 , F16H2007/0812 , F16H2007/0859 , F16H2007/0891
摘要： A slack adjuster (500) is provided that is particularly advantageous for use in tensioning vehicular timing belts or chains. Adjuster (500) has substantially coaxially aligned status plunger (48), dynamic plunger (74), and sleeve (66). A first check valve (56) controls fluid flow between a first low pressure fluid reservoir or chamber (50) on plunger (48) and a second fluid chamber (84) in plunger (74). A second check valve (80) controls fluid flow between chamber (84) and a third fluid chamber in sleeve 66 includes a passageway (84) and also operates to prevent air from re-entering chamber (82) from passsageway (84).
摘要翻译：提供了一种松弛调节器（500），其特别有利于用于张紧车辆正时皮带或链条。调节器（500）具有基本上同轴对准的状态柱塞（48），动态柱塞（74）和套筒（66）。第一止回阀（56）控制柱塞（48）上的第一低压流体储存器或室（50）和柱塞（74）中的第二流体室（84）之间的流体流动。第二止回阀（80）控制腔室（84）之间的流体流动并且套筒66中的第三流体室包括通道（84），并且还用于防止空气从通道（84）重新进入腔室（82）。

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