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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
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。
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公开(公告)号：US07479077B2
公开(公告)日：2009-01-20
申请号：US11168049
申请日：2005-06-28
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。
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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。
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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。
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5.发明授权Pivoting dual arm chain tensioner system for contacting multiple chain strands 有权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。
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公开(公告)号：US06575861B2
公开(公告)日：2003-06-10
申请号：US09822580
申请日：2001-03-30
IPC分类号： F16H706
摘要： A sprocket for engaging a power transmission chain and for limiting motion of the chain along the radial direction of the sprocket is disclosed. The sprocket supports the chain at the sprocket teeth to limit chain motion in the radial direction of the sprocket at the sprocket teeth. The support limits chain motion in the radial direction including motion induced by chordal fall.
摘要翻译： 公开了一种用于接合动力传递链并用于限制链条沿着链轮的径向运动的链轮。 链轮支撑在链轮齿处的链条，以限制链轮在链轮齿的径向方向上的链条运动。 支撑限制了径向上的链条运动，包括弦弦下降引起的运动。
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公开(公告)号：US06322469B1
公开(公告)日：2001-11-27
申请号：US09553828
申请日：2000-04-21
申请人： George L. Markley
发明人： George L. Markley
IPC分类号： F16H708
CPC分类号： F16H7/1236 , F16H7/0836 , F16H2007/0806 , F16H2007/0812 , F16H2007/0853 , F16H2007/0859 , F16H2007/0874
摘要： A chain tensioner having a pair of tensioner arms with wear faces positioned to contact two separate strands of chain in an engine timing system. The tensioner includes an anchoring structure generally located between two sprockets interconnected by strands of power transmission chain. The anchoring structure houses a pair of parallel rods and an actuator. Tensioner arms are secured to the ends of the rods. One of the arms has a face positioned to engage an inside portion of a first strand of chain and the other arm has a face positioned to engage an outside portion of a second strand chain. The actuator pushes the arm in the inside position against the inside portion of the chain and the rods pull the arm in the outside position against the outside portion of the chain.
摘要翻译： 链条张紧器具有一对张紧器臂，其具有磨损面，其定位成在发动机定时系统中接触链条的两个分开的绳索。 张紧器包括通常位于通过动力传动链的股线互连的两个链轮之间的锚定结构。 锚固结构容纳一对平行杆和致动器。 张紧臂固定到杆的端部。 一个臂具有定位成接合第一链条的内部的面，另一个臂具有定位成接合第二股链的外部的面。 执行器将臂在内部位置推动抵靠链条的内部，并且杆将臂在外部位置上抵靠链条的外部部分拉动。
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公开(公告)号：US4867200A
公开(公告)日：1989-09-19
申请号：US213680
申请日：1988-06-30
申请人： George L. Markley
发明人： George L. Markley
IPC分类号： F16K15/02
CPC分类号： F16K15/028 , Y10T137/7857 , Y10T137/7861 , Y10T137/7938
摘要： A unidirectional fluid flow check valve assembly is ideally suited for controlling gaseous fuel flow to pre-combustion chambers of internal combustion engines. The unidirectional fluid flow check valve assembly has an orifice plate having a center orifice biased against a valve seat by a spring. The valve seat has a plurality of ports unaligned with the orifice. A valve plate is held in confrontational relationship with the orifice plate and has a center port aligned with the orifice. The valve plate is sized and positioned to allow the orifice plate to move between the valve plate and the valve seat. All of the valve components can be assembled within a receptacle end of a male inlet housing. The inlet housing can then be threaded into a female outlet housing, forming a valve chamber therebetween. The combination of elements provides a valve that is easy to assemble, does not need valve seals, and prevents the orifice plate from floating during low pressure situations.
摘要翻译： 单向流体流量止回阀组件理想地适用于控制内燃机预燃室的气体燃料流。 单向流体流量止回阀组件具有孔板，孔板具有通过弹簧偏置在阀座上的中心孔口。 阀座具有与孔不对准的多个端口。 阀板与孔板保持对接关系，并具有与孔对准的中心孔。 阀板的尺寸和位置被设置成允许孔板在阀板和阀座之间移动。 所有的阀组件可以组装在阳型进气口壳体的容器端内。 然后，入口壳体可以被拧入阴式出口壳体中，在它们之间形成阀室。 元件的组合提供了一种易于组装的阀门，不需要阀门密封件，并且防止孔板在低压情况下浮动。
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公开(公告)号：US08979684B2
公开(公告)日：2015-03-17
申请号：US13696824
申请日：2011-05-18
申请人： George L. Markley
发明人： George L. Markley
IPC分类号： F16H7/08
CPC分类号： F16H7/0831 , F16H2007/0806 , F16H2007/084 , F16H2007/0851 , F16H2007/0874 , F16H2007/0893
摘要： An apparatus for imparting tension to multiple strands of an endless loop power transferring member encircling a drive sprocket and at least one driven sprocket. A tensioner mechanism includes a slider assembly having a fixed body defining a slot, a slider body engaged within the slot for movement between opposite ends of the slot, and a spring urges the slider body toward one end of the slot. The slider body is operably engageable with at least one tensioning arm for driving the at least one tensioning arm to tension the power transferring member. A link assembly can include two link members pivotally connected to the slider body at first ends and individually connected at second ends to two tensioning arms.
摘要翻译： 一种用于对包围驱动链轮和至少一个从动链轮的环形动力传递构件的多股线施加张力的装置。 张紧器机构包括具有限定狭槽的固定体的滑动器组件，接合在槽内的滑块体，用于在狭槽的相对端之间移动，弹簧将滑块体向着槽的一端推动。 滑块体可与至少一个张紧臂可操作地接合，用于驱动至少一个张紧臂以拉紧动力传递构件。 连杆组件可以包括在第一端处枢转地连接到滑块体的两个连杆构件，并且在第二端处分别连接到两个张紧臂。
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公开(公告)号：US20100029424A1
公开(公告)日：2010-02-04
申请号：US12304179
申请日：2007-05-09
IPC分类号： F16H7/08
CPC分类号： F16H7/0836 , F16H7/0848 , F16H2007/0806 , F16H2007/0859
摘要： A portion of a bore of a hydraulic tensioner is used as a check valve seat for a check ball and an end of the plunger biasing spring received in the bore of the hydraulic tensioner has a tang with a length extending in from an outer diameter of the spring, to limit and retain the travel of a check ball from the check valve seat when the pressure of an external source is not greater than the pressure in a fluid chamber formed between the bore of the housing and the plunger.
摘要翻译： 液压张紧器的孔的一部分被用作用于止回球的止回阀座，并且容纳在液压张紧器的孔中的柱塞偏压弹簧的端部具有从其外径延伸的长度的柄 弹簧，当外部源的压力不大于在壳体的孔和柱塞之间形成的流体室中的压力时，限制并保持止回阀的止回阀的行程。
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