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1. 发明申请

US20090159390A1 Friction one-way clutch 审中-公开
标题翻译：摩擦单向离合器
公开(公告)号：US20090159390A1
公开(公告)日：2009-06-25
申请号：US12316219
申请日：2008-12-10
申请人： Michael C. Davis
发明人： Michael C. Davis
IPC分类号： F16D41/06
CPC分类号： F16D41/063 , F16H2041/246
摘要： The present invention is a friction one-way clutch that may be used with automotive components such as a stator in a torque converter. The clutch includes a circular outer race attached to the stator, a flat wedge ring having at least one wedge and fit into an inner perimeter of the outer race to form an interference fit with the outer race. The interference fit is formed by a wedge angle between the inner perimeter of the outer race and the outer perimeter of the wedge ring. An inner race with at least part of its outer edge formed by one or more tapered ramps fits into the inner circumference of the wedge ring. The inner race is attached by splines to a stator shaft. The components of the clutch are positioned so that if they are turned in one direction, the friction between the components will prevent the stator from continuing to turn in that direction. If the components are turned in the opposite direction, the stator is allowed to turn freely. Also provided is a method of calculating the shape of the wedge ring that allows the wedge ring to break away from the lock up condition using no or negligible force.
摘要翻译：本发明是一种摩擦单向离合器，其可以与诸如变矩器中的定子的汽车部件一起使用。离合器包括附接到定子的圆形外圈，具有至少一个楔形件并且配合到外座圈的内周边中的平坦楔形环，以形成与外圈的过盈配合。过盈配合由外圈的内周和楔环的外周之间的楔角形成。具有由一个或多个锥形斜面形成的其外边缘的至少一部分的内圈配合到楔形环的内圆周中。内圈通过花键连接到定子轴上。离合器的部件定位成使得如果它们沿一个方向转动，则部件之间的摩擦将阻止定子在该方向上继续转动。如果部件沿相反方向旋转，则允许定子自由转动。还提供了一种计算楔形环的形状的方法，其允许楔形环使用无或可忽略的力从锁定状态脱离。

2. 发明授权

US06944968B2 Method and apparatus for heating nonwoven webs 失效
标题翻译：非织造纤维网的加热方法和装置
公开(公告)号：US06944968B2
公开(公告)日：2005-09-20
申请号：US10659569
申请日：2003-09-10
申请人： John C. Cleary , Michael C. Davis , Todd A. McCoy , Edgar N. Rudisill
发明人： John C. Cleary , Michael C. Davis , Todd A. McCoy , Edgar N. Rudisill
IPC分类号： D04H3/16 , F26B13/10 , F26B13/12 , F26B13/18 , F26B13/20 , F26B3/00
CPC分类号： F26B13/30 , D04H3/14 , D04H3/147 , D06C7/00 , D06M13/53 , D06M15/71 , F26B13/104 , F26B13/12 , Y10T442/2262 , Y10T442/2279 , Y10T442/291 , Y10T442/637 , Y10T442/641
摘要： A process for drying/heat-treating nonwoven webs in which the web is partially dried under tension in a first drying zone and further heat treated under low tension or in a substantially tensionless state a second drying zone. The process significantly reduces the occurrence of stretch-type defects in the nonwoven webs.
摘要翻译：一种用于干燥/热处理非织造纤维网的方法，其中幅材在第一干燥区域中在张力下部分干燥并在低张力或基本上无张力状态下进一步热处理第二干燥区。该方法显着地减少了非织造纤维网中拉伸型缺陷的发生。

3. 发明授权

US06548431B1 Melt spun polyester nonwoven sheet 失效
标题翻译：熔纺聚酯无纺布片
公开(公告)号：US06548431B1
公开(公告)日：2003-04-15
申请号：US09467166
申请日：1999-12-20
申请人： Vishal Bansal , Michael C. Davis , Edgar N. Rudisill
发明人： Vishal Bansal , Michael C. Davis , Edgar N. Rudisill
IPC分类号： D04H100
CPC分类号： D04H3/16 , D01F6/62 , D01F8/14 , D04H3/14 , Y10T442/60 , Y10T442/637 , Y10T442/638 , Y10T442/64 , Y10T442/668 , Y10T442/671 , Y10T442/68
摘要： This invention provides a process for making a nonwoven sheet of substantially continuous melt spun fibers by extruding melt spinnable polymer containing at least 30% by weight low IV poly(ethylene terephthalate), drawing the extruded fiber filaments at a rate of at least 6000 m/min, laying the fiber filaments down on a collection surface, and bonding the fiber filaments together to form a nonwoven sheet. The invention further provides a nonwoven sheet comprised of at least 30% by weight poly(ethylene terephthalate) having an intrinsic viscosity of less than 0.62 dl/g, where the sheet has a basis weight of less than 125 g/m2, and a grab tensile strength of at least 0.7 N/(g/m2).
摘要翻译：本发明提供了一种通过挤出含有至少30重量％的低聚IV（对苯二甲酸乙二醇酯）至少30重量％的熔融纺丝聚合物制造基本连续的熔融纺丝纤维的非织造片材的方法，以至少6000m / min，将纤维丝放置在收集表面上，并将纤维丝结合在一起形成非织造纸。本发明还提供了一种非织造片材，其由至少30重量％的特性粘度小于0.62dl / g的聚（对苯二甲酸乙二醇酯）组成，其中片材的基重小于125g / m 2，拉伸强度至少为0.7N /（g / m2）。

4. 发明授权

US06446375B1 Automobile window message display device 失效
标题翻译：汽车窗口信息显示装置
公开(公告)号：US06446375B1
公开(公告)日：2002-09-10
申请号：US09616264
申请日：2000-07-14
申请人： Michael C. Davis
发明人： Michael C. Davis
IPC分类号： G09F718
CPC分类号： G09F3/20 , G09F3/203
摘要： A durable lightweight rigid transparent envelope that is slightly curved in shape from top to bottom and attaches to automobile windows via suction cups in order to hold and display a variety of double-sided thin flexible lightweight message sheets, which are highly color-contrasted, light-reflective and contain large font character size messages in order to facilitate visual communication between automobile operators, passengers and pedestrians at distances normally encountered on streets and highways. A selected message can be displayed in the envelope through the envelope's transparent front side when it is attached to the inside of an automobile window, or a selected message can be displayed through the envelope's transparent back side while the envelope is attached to the outside of an automobile window by the same means. Indentations at the top of the envelope provide for quick and easy removal of message sheets by grasping them with the tip of a thumb and finger of the hand Small notches at the top of the envelope provide for the attachment of elastic bands in order to hold the message sheets in place inside the envelope when laying flat while not in use or being stored
摘要翻译：一个耐用的轻巧的刚性透明信封，从上到下略微弯曲，并通过吸盘连接到汽车窗户，以便保持和显示各种双面薄柔性轻便型信息纸，这些纸张具有高度的色彩对比度反射和包含大字体字符大小的信息，以促进汽车经营者，乘客和行人之间的距离，通常在街道和高速公路上遇到的距离。选择的信息可以通过信封的透明正面显示在信封中，当它被附着到汽车窗口的内部时，或者可以通过信封的透明背面显示所选择的信息，同时将信封附接到汽车窗口的外部汽车窗口以同样的手段。信封顶部的缩进通过用拇指和手指尖抓住来快速方便地移除信息页，信封顶部的小凹口提供了弹性带的附着，以便保持在不使用或存放的情况下放置时，在信封内部留有留言表

5. 发明授权

US08790212B2 Planetary clutch assembly, for a transmission, with a common actuator for two clutches 有权
标题翻译：用于变速器的行星离合器组件，具有用于两个离合器的公共执行器
公开(公告)号：US08790212B2
公开(公告)日：2014-07-29
申请号：US13397073
申请日：2012-02-15
申请人： Michael C. Davis , Todd J. Sturgin
发明人： Michael C. Davis , Todd J. Sturgin
IPC分类号： F16D21/06
CPC分类号： F16D21/06
摘要： A planetary clutch assembly, including: a first input shaft; an output shaft; a planetary gear set connected to the first input shaft and including a ring gear and a planet carrier; first and second clutches; and an actuator. The planet carrier is connected to the first clutch so that the planet carrier and a portion of the first clutch rotate in unison. The ring gear is grounded to a case for the transmission. The first and second clutches are connected to the output shaft so that the output shaft and a portion of the first and second clutches rotate in unison.
摘要翻译：一种行星离合器组件，包括：第一输入轴; 输出轴; 连接到第一输入轴并且包括齿圈和行星架的行星齿轮组; 第一和第二离合器; 和致动器。行星架与第一离合器连接，使得行星架和第一离合器的一部分一致地旋转。齿圈接地到传动箱。第一离合器和第二离合器连接到输出轴，使得输出轴和第一和第二离合器的一部分一致地旋转。

6. 发明授权

US08328647B2 Torque converter leaf spring connections 有权
标题翻译：扭矩转换器板簧连接
公开(公告)号：US08328647B2
公开(公告)日：2012-12-11
申请号：US12695269
申请日：2010-01-28
申请人： Michael C. Davis , Craig Kneidel , Adam Uhler
发明人： Michael C. Davis , Craig Kneidel , Adam Uhler
IPC分类号： F16D3/52
CPC分类号： F16H45/02 , F16D2013/706 , F16H2045/0205 , F16H2045/0278 , Y10T29/49826
摘要： A connection for a torque converter including a cover, a piston plate, and at least one leaf spring having a first portion with a resilient segment and a second portion rotationally connected to one of the cover or the piston plate. The other of the cover or the piston plate comprises a first protrusion and the resilient segment grips the first protrusion. In an example embodiment, the second portion is riveted to the one of the cover or the piston plate. In an example embodiment, the one of the cover or the piston plate includes a second protrusion and the second portion includes a resilient segment that grips the second protrusion.
摘要翻译：一种用于扭矩转换器的连接器，包括盖子，活塞板和至少一个板簧，其具有带有弹性段的第一部分和与盖或活塞板中的一个旋转地连接的第二部分。盖或活塞板中的另一个包括第一突起，并且弹性段夹住第一突起。在示例性实施例中，第二部分铆接到盖或活塞板中的一个。在示例性实施例中，盖或活塞板中的一个包括第二突起，并且第二部分包括握住第二突起的弹性段。

7. 发明申请

US20090295028A1 Process and apparatus for making multi-layered, multi-component filaments 审中-公开
标题翻译：制造多层多组分长丝的方法和设备
公开(公告)号：US20090295028A1
公开(公告)日：2009-12-03
申请号：US12156459
申请日：2008-05-30
申请人： Edgar N. Rudisill , Michael C. Davis , Vishal Bansal , Gary Lee Sturgill
发明人： Edgar N. Rudisill , Michael C. Davis , Vishal Bansal , Gary Lee Sturgill
IPC分类号： B29C47/04
CPC分类号： D01D5/0985 , D01D4/06 , D01D5/32
摘要： The present invention is directed to a process for forming a plurality of multi-layered filaments from multiple thermoplastic synthetic polymers and an apparatus containing a melt spinning beam which comprises multiple polymer inlet passages each communicating with separate multiple coat hanger distribution manifolds, separate filters connected downstream of each coat hanger distribution manifold, a combining manifold connected downstream of the filters and containing channels to retard polymer flow across planar molten polymer flow streams and a spinneret comprising a plurality of spinneret exit orifices connected downstream of the combining manifold for spinning of the multi-layered filaments.
摘要翻译：本发明涉及一种用于从多种热塑性合成聚合物形成多根多层细丝的方法，以及包含熔融纺丝束的装置，该装置包括多个聚合物入口通道，每个聚合物入口通道与单独的多个衣架分配歧管连通，分离的过滤器连接在下游每个衣架分配歧管是连接在过滤器下游并包含通道以阻止聚合物流过平面熔融聚合物流动流的组合歧管，以及喷丝板，其包括连接在组合歧管下游的多个喷丝板出口孔，层状细丝。

8. 发明申请

US20080113575A1 Solvent stripping process 审中-公开
标题翻译：溶剂汽提工艺
公开(公告)号：US20080113575A1
公开(公告)日：2008-05-15
申请号：US11595176
申请日：2006-11-09
申请人： Michael C. Davis
发明人： Michael C. Davis
IPC分类号： D01F11/04
CPC分类号： D04H3/16 , D01D10/02 , D01D10/06 , D01F13/04 , Y02P70/629 , Y10T442/626
摘要： A process for stripping spinning solvent from a solution-spun nonwoven web by transporting a nonwoven web comprising solvent-laden polymeric fibers having average fiber diameters of less than about 1 micrometer through a solvent stripping zone wherein a solvent stripping fluid heated to at least about 70° C. impinges on the nonwoven web in order to reduce the solvent concentration of the fibers to less than about 10,000 ppmw.
摘要翻译：通过将包含平均纤维直径小于约1微米的含有溶剂的聚合物纤维的非织造纤维网输送通过溶剂汽提区域，其中将溶剂汽提流体加热至至少约70℃，从溶液纺丝的非织造纤维网中汽提纺丝溶剂的方法 °C冲击在非织造纤维网上，以便将纤维的溶剂浓度降低至小于约10,000ppmw。

9. 发明授权

US07008207B2 Apparatus for making multicomponent meltblown fibers and webs 有权
标题翻译：制造多组分熔喷纤维和纤维网的设备
公开(公告)号：US07008207B2
公开(公告)日：2006-03-07
申请号：US10760575
申请日：2004-01-20
申请人： Vishal Bansal , Michael C. Davis , Edgar N. Rudisill
发明人： Vishal Bansal , Michael C. Davis , Edgar N. Rudisill
IPC分类号： D01D5/26
CPC分类号： D01D5/34 , D01D4/025 , D01D5/0985 , D01D5/30 , D01D5/32 , D01F8/06 , D01F8/14 , D04H1/4382 , D04H1/559 , D04H1/56 , Y10S425/217 , Y10T442/60 , Y10T442/637
摘要： An extrusion die for meltblowing molten polymers having a row of die orifices each having at least two separate polymer supply ports entering from an entrance portion of the die, each of the polymer supply ports communicating with separate rows of extrusion capillaries having exit openings at an exit portion of the die, gas supply ports entering from the entrance portion of the die and arranged laterally to the polymer supply ports, the gas supply ports communicating with gas jets extending through the die and arranged laterally to the exit openings of the extrusion capillaries, wherein the rows of extrusion capillary exit openings and the gas jets communicate with a blowing orifice in the exit portion of the die.
摘要翻译：一种用于熔融熔融聚合物的挤出模具，其具有一排模头孔口，每排模具孔口具有从模具的入口部分进入的至少两个分开的聚合物供给口，每个聚合物供给口与分开的挤出毛细管排连通，在排出口处具有出口模具的一部分，气体供应端口从模具的入口部分进入并且横向布置到聚合物供应端口，气体供应口与气体喷嘴连通，该喷嘴延伸穿过模具并横向设置在挤出毛细管的出口处，其中挤出毛细管出口开口排和气体射流与模具的出口部分中的吹出孔连通。

10. 发明授权

US06887423B2 Process for making a stretchable nonwoven web 有权
标题翻译：制造可拉伸非织造织物的方法
公开(公告)号：US06887423B2
公开(公告)日：2005-05-03
申请号：US10253292
申请日：2002-09-24
申请人： James Edmond Van Trump , Vishal Bansal , Michael C. Davis
发明人： James Edmond Van Trump , Vishal Bansal , Michael C. Davis
IPC分类号： D01D5/08 , D01F8/06 , D01F8/14 , D04H3/02 , D04H3/14 , D04H3/16 , D01D5/088 , D01D5/16 , D01D5/22 , D01D5/32 , D01D5/34
CPC分类号： D04H3/16 , D01F8/06 , D01F8/14 , D04H3/02 , D04H3/14 , Y10T442/601 , Y10T442/627 , Y10T442/638 , Y10T442/641 , Y10T442/681
摘要： A process for preparing nonwoven webs including multiple component continuous filaments having high levels of three-dimensional helical crimp utilizing draw rolls to provide a high degree of orientation to each of the polymeric components by mechanically drawing the filaments under conditions wherein the polymeric components remain substantially amorphous and a stretchable nonwoven web including multiple component, continuous filaments having high levels of three-dimensional helical crimp.
摘要翻译：一种制备非织造纤维网的方法，其包括具有高水平的三维螺旋卷曲的多组分连续长丝，其使用拉伸辊，以通过在其中聚合物组分保持基本上无定形的条件下机械拉伸长丝来提供每种聚合物组分的高度取向以及包括多组分的可拉伸非织造纤维网，具有高水平的三维螺旋卷曲的连续长丝。

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