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公开(公告)号：US4221199A
公开(公告)日：1980-09-09
申请号：US805687
申请日：1977-06-13
CPC分类号： F02B41/04 , F01L13/0021 , F01L2820/01 , F01L2820/031
摘要： A means for selecting one of a plurality of predetermined amounts of the lost-motion lash in the valve gear of an engine while the engine is running. A latchable mechanism in the valve gear is movable from a first position providing predetermined normal low level lash to a second position providing a predetermined substantially greater lash for reducing the effective lift of the cam and shortening of the valve event. A unique cam profile provides a period of linear lift of substantially constant low velocity, both during lash take-up on valve opening to prevent high velocity clash of valve gear components and during valve closing to prevent high velocity seating of the valve.
摘要翻译： 一种用于在发动机运行时选择发动机的阀齿轮中的多个预定量的空转间隙中的一个的装置。 阀齿轮中的可闩锁机构可从提供预定的正常低级间隙的第一位置移动到第二位置，从而提供预定的大致更大的间隙，以减少凸轮的有效提升并缩短阀事件。 独特的凸轮轮廓提供基本上恒定的低速度的线性升高时间，两者在阀打开时的间隙吸收期间，以防止阀齿轮部件的高速碰撞以及在阀关闭期间阻止阀的高速就座。
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公开(公告)号：US4815424A
公开(公告)日：1989-03-28
申请号：US167225
申请日：1988-03-11
申请人： Bryce A. Buuck , John P. Chapman , David P. Clark
发明人： Bryce A. Buuck , John P. Chapman , David P. Clark
CPC分类号： F01L1/2411
摘要： A hydraulic lash adjuster which is mounted in a rocker arm of an internal combustion engine. The plunger of the lash adjuster has a socket formed therein which receives a cylindrical member having a ball end in contact with the socket and a flat surface engageable with a poppet valve of the engine. The ball and socket connection is lubricated by engine oil flowing from the leakdown clearance space between the plunger and the lash adjuster body through a passage which intersects the socket surface. The plunger and the cylindrical member are retained within the body by a single, dish-shaped member which is positioned over the body.
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3.发明申请SYSTEMS AND METHODS FOR ALLOCATING A COMMON RESOURCE BASED ON INDIVIDUAL USER PREFERENCES 审中-公开基于个人用户优先权分配共同资源的系统和方法公开(公告)号：US20120215607A1
公开(公告)日：2012-08-23
申请号：US13031156
申请日：2011-02-18
CPC分类号： G06Q30/02
摘要： A system and method for allocating a common resource based on individual user preferences. Voting points are awarded to at least one user member of an online community for at least one participation activity. A plurality of recipient members is accepted to the online community. At least one user member selection is received including at least one selected recipient member. A revenue pool is aggregated from at least one revenue-generating activity and any advertising revenue. A donatable pool is determined, where the donatable pool includes at least a portion of the revenue pool for allocating to the plurality of recipient members. The donatable pool is allocated to the plurality of recipient members based on the at least one user member selection.
摘要翻译： 一种用于基于各个用户偏好来分配公共资源的系统和方法。 至少一个在线社区的用户成员至少参加了一次活动，投票点将被授予。 许多接收者被接受到在线社区。 接收至少一个用户成员选择，包括至少一个所选择的接收者成员。 收入池至少从一个创收活动和任何广告收入汇总。 确定一个可以捐赠的游泳池，其中可捐赠池包括用于分配给多个接收者成员的收入池的至少一部分。 基于所述至少一个用户成员选择，所述可捐赠池被分配给所述多个接收者成员。
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公开(公告)号：US4607599A
公开(公告)日：1986-08-26
申请号：US734634
申请日：1985-05-15
申请人： Stephen M. Buente , David P. Clark
发明人： Stephen M. Buente , David P. Clark
CPC分类号： F01L1/255 , F01L2105/00
摘要： A hydraulic lash adjusting tappet for an internal combustion engine of the type supplying oil to a passage communicating with the tappet-receiving guide bore in the engine. The tappet has a roller follower on the cam end and a registration means adjacent the opposite end for orienting the roller with respect to the engine cam. The tappet body has at least one localized collector recess disposed longitudinally coincident and peripherally spaced with the registration means. In one embodiment the registration comprises a pair of oppositely disposed flats and the tappet has a pair of diametrically opposed collector recesses interconnected by a peripheral groove spaced longitudinally therefrom to by-pass the flats and provide sufficient surface for leakage control. An oil inlet hole is formed in one of the collector recesses for supplying the lash adjuster valve in the tappet. The localized recess is aligned with the engine supply passage by the orientation of the registration surface.
摘要翻译： 一种用于内燃机的液压间隙调节挺杆，用于向与发动机中的挺杆接收导向孔连通的通道供油。 挺杆在凸轮端部具有滚子从动件，并且邻近相对端的对准装置用于使滚子相对于发动机凸轮定向。 挺杆本体具有至少一个局部收集器凹槽，纵向一致地设置并与该对准装置周向间隔开。 在一个实施例中，配准包括一对相对布置的平面，并且挺杆具有一对沿径向对置的收集器凹部，其通过沿其纵向间隔开的周向槽互相连接，以绕过平面并提供足够的用于泄漏控制的表面。 在一个收集器凹口中形成一个进油孔，用于在推杆中提供间隙调节阀。 局部凹槽通过对准表面的取向与发动机供给通道对齐。
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公开(公告)号：US4483507A
公开(公告)日：1984-11-20
申请号：US381861
申请日：1982-05-25
申请人： David P. Clark
发明人： David P. Clark
CPC分类号： F02M31/0805 , Y02T10/126 , Y10T137/7668
摘要： The manifold cross-over control valve includes a powdered metal mounting base (10) which is mounted in a bore in a cross-over passage of an intake manifold (B). A frame (40) which extends into the cross-over passage from the mounting base seals against passage around its periphery and defines an exhaust gas aperture (42) therethrough. A pin (70) mechanically fastens the frame to the mounting base. A butterfly plate (80) is mounted on rotatable shaft (90) adjacent the frame for selectively opening and closing the exhaust gas aperture. The pin engages the butterfly plate in its fully open position to limit its rotational movement. A pneumatic actuator (D) is mounted by a bracket (30) to the mounting base for selectively rotating the shaft to control the passage of exhaust gases through the cross-over control valve.
摘要翻译： 歧管交叉控制阀包括粉末金属安装基座（10），其安装在进气歧管（B）的交叉通道中的孔中。 从安装基座延伸到交叉通道中的框架（40）围绕其周边防止通过，并限定穿过其的排气孔（42）。 销（70）将框架机械地紧固到安装基座。 蝴蝶板（80）安装在与框架相邻的可旋转轴（90）上，用于选择性地打开和关闭废气孔。 该销将蝶板与其完全打开的位置接合以限制其旋转运动。 气动致动器（D）通过支架（30）安装到安装基座上，用于选择性地旋转轴以控制排气通过交叉控制阀的通道。
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公开(公告)号：US20150345828A1
公开(公告)日：2015-12-03
申请号：US14725590
申请日：2015-05-29
申请人： David P. Clark
发明人： David P. Clark
CPC分类号： F24H3/006 , F24C1/10 , F24H9/0052 , F24H9/06 , F24H9/1881
摘要： Patio heater comprising a base portion adapted to accommodate a heat source, a reflector dome, a support system for the reflector dome, a heat generator and a reflective shield, wherein the reflector dome is above the heat generator to reflect heat downwards and a reflective shield coats the reflector dome, wherein the coating is comprised of a layer of stone insulation.
摘要翻译： 天花板加热器包括适于容纳热源的基部，反射器圆顶，用于反射器圆顶的支撑系统，发热体和反射屏蔽，其中反射器圆顶位于热发生器的上方以向下反射热量，反射屏蔽 涂覆反射器圆顶，其中涂层由一层石材绝缘体组成。
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公开(公告)号：US5028539A
公开(公告)日：1991-07-02
申请号：US274075
申请日：1988-11-21
申请人： Lonnie O. Ingram , David P. Clark
发明人： Lonnie O. Ingram , David P. Clark
摘要： The subject invention concerns novel means and materials for producing ethanol as a fermentation product. Mutant E. coli are transformed with a gene coding for pyruvate decarboxylase activity. The resulting system is capable of producing relatively large amounts of ethanol from a variety of biomass sources.
摘要翻译： 本发明涉及用于生产乙醇作为发酵产物的新颖手段和材料。 突变大肠杆菌用编码丙酮酸脱羧酶活性的基因转化。 所得到的系统能够从各种生物质源产生相对大量的乙醇。
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8.发明授权
公开(公告)号：US4766411A
公开(公告)日：1988-08-23
申请号：US868843
申请日：1986-05-29
申请人： Argenis R. Prieto , David P. Clark
发明人： Argenis R. Prieto , David P. Clark
CPC分类号： H01C7/06 , H01C17/232 , H01C7/008 , H01C7/18
摘要： A compositionally modulated multilayer thin film material system for use as a resistive material in metal film resistors wherein at least two different metallic compositions having good resistive properties are deposited alternately in thin film layers on a substrate, the resulting film having improved TCR & TCR Slope characteristics.
摘要翻译： 一种用于金属膜电阻器中的电阻材料的组成调制多层薄膜材料系统，其中具有良好电阻性质的至少两种不同的金属组合交替沉积在基底上的薄膜层中，所得膜具有改善的TCR和TCR斜率特性 。
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公开(公告)号：US06508682B1
公开(公告)日：2003-01-21
申请号：US09954590
申请日：2001-09-14
申请人： David P. Clark
发明人： David P. Clark
IPC分类号： B63B3558
CPC分类号： B63B7/08 , A63B2225/605 , A63B2225/62 , B63B35/76
摘要： The water trampoline includes a generally doughnut-shaped inflatable tube having an open center area. A mesh rebound member extends over the open center area and is secured around its entire periphery to the tube on the upper surface of the tube member. The attaching/securing elements include a plurality of side-by-side loop elements which extend toward the open center area of the tube from the upper surface thereof and a plurality of side-by-side loop elements which extend from the periphery of the rebound member. A first cord extends through the loop members, alternately between alternate tube loop members and rebound element loop members. A second cord member extends through the loop members through which the first cord does not extend. The cord members are tightened, moving the loop members together endwise.
摘要翻译： 水蹦床包括具有开放中心区域的通常为环形的可充气管。 网状回弹构件在开口中心区域上延伸并且围绕其整个周边固定到管构件的上表面上的管。 附接/固定元件包括从其上表面朝向管的开口中心区域延伸的多个并排的环形元件以及从反弹的周边延伸的多个并排的环形元件 会员。 第一帘线延伸穿过环构件，交替地在替代管环构件和回弹元件环构件之间延伸。 第二帘线构件延伸穿过第一帘线不延伸通过的环构件。 帘线构件被紧固，将环构件一起移动到一起。
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公开(公告)号：US4262640A
公开(公告)日：1981-04-21
申请号：US897833
申请日：1978-04-19
申请人： David P. Clark
发明人： David P. Clark
CPC分类号： F01L13/0005 , F02D13/06 , F01L2820/031 , Y02T10/18
摘要： A valve selector including a telescoping spring capsule subassembly having a dual retainer ring arrangement for limiting the maximum extended length thereof. A cup-shaped spring retaining member has an internal groove formed near its rim and a cup-shaped spring receiving member has an external groove formed near its outer open end. The spring retaining member is partially received over the spring receiving member with the external groove axially aligned over the internal groove. A compression spring is captured between the opposed bottom surfaces of the retainer members. An inner retaining ring is received in the external groove and an outer retaining ring is received in the internal groove. The outer ring has an internal diameter sized less than the outer diameter of the inner retaining ring for providing a radial overlap condition. The maximum spacing of the spring receiving and spring retaining members is limited by abutment of adjacent axial faces of the inner and outer retaining rings.
摘要翻译： 一种阀选择器，包括具有用于限制其最大延伸长度的双止动环装置的伸缩弹簧胶囊子组件。 杯形弹簧保持构件具有在其边缘附近形成的内部凹槽，并且杯形弹簧接收构件具有在其外部开口端附近形成的外部凹槽。 弹簧保持构件部分地容纳在弹簧接收构件上，外部凹槽在内部凹槽上轴向对准。 压缩弹簧被捕获在保持器构件的相对的底表面之间。 内部保持环被容纳在外部槽中，并且外部保持环被容纳在内部凹槽中。 外环具有尺寸小于内保持环的外径的内径，用于提供径向重叠状态。 弹簧接收和弹簧保持构件的最大间距通过内圈和外保持环的相邻轴向面的邻接来限制。
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