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    Lubricant delivery system for lubricating rail wheel flanges
    3.
    发明授权
    Lubricant delivery system for lubricating rail wheel flanges 失效
    用于润滑轨道轮法兰的润滑剂输送系统

    公开(公告)号：US06182793B2

    公开(公告)日：2001-02-06

    申请号：US09291446

    申请日：1999-04-13

    Applicant: Warren E. Jamison

    Inventor： Warren E. Jamison

    IPC: B61K302

    CPC classification number: B61K3/02

    Abstract: A lubrication system for automatically applying a viscous fluid lubricant to the wheel flanges of locomotives and/or rail cars. The lubricant reduces friction and wear at the interface between the wheel flanges and the sides of rails. The viscosity of the lubricant is sufficient to ensure that the lubricant does not migrate to undesirable locations, such as onto the crown of the rails. The system delivers lubricant to both sides of the train from a containers holding sufficient lubricant to last throughout the standard maintenance cycle of a long haul locomotive. The lubrication is delivered at a flow rate controlled as a function of a rotational speed of the wheels of the locomotive. The system can also be adapted to control the rate of flow of lubricant delivered to the wheel flanges in response to other criteria. Since the lubricant is derived from soybeans, it is non-toxic and biodegradable. The lubricant containers, motor control, and pump are configured in a space saving array that can be disposed within a nose or central location within a locomotive. The lubricant applicators are mounted with fixed brackets on the trucks of locomotives having wheels rotating on tapered roller bearings, or with pivotal brackets that allow for some lateral movement on locomotives having wheels rotating on cylindrical roller bearings.

    Abstract translation: 一种用于将粘性流体润滑剂自动施加到机车和/或轨道车辆的车轮凸缘上的润滑系统。 润滑剂减少了轮缘和轨道两侧之间的界面上的摩擦和磨损。 润滑剂的粘度足以确保润滑剂不会迁移到不期望的位置，例如到轨道的表冠上。 该系统从容纳足够润滑剂的容器向列车的两侧输送润滑剂，以在长途机车的标准维护周期内持续运行。 以根据机车车轮转速的函数控制的流量传送润滑油。 该系统还可以适应于响应于其它标准来控制输送到车轮凸缘的润滑剂的流速。 由于润滑剂来源于大豆，因此是无毒且可生物降解的。 润滑剂容器，电动机控制和泵配置成可设置在机车内的鼻子或中心位置的节省空间的阵列。 润滑剂涂抹器在具有在圆锥滚子轴承上旋转的轮子的机车的卡车上安装有固定支架，或者具有允许在具有在圆柱滚子轴承上旋转的轮子的机车上的一些侧向运动的枢转支架上的固定支架。

    Transit rail lubricant applicator
    4.
    发明授权
    Transit rail lubricant applicator 失效
    运输轨道润滑剂

    公开(公告)号：US4811818A

    公开(公告)日：1989-03-14

    申请号：US86912

    申请日：1987-08-19

    Applicant: Warren E. Jamison

    Inventor： Warren E. Jamison

    IPC: B61K3/02 ,  F16N15/00

    CPC classification number: F16N15/00 ,  B61K3/02

    Abstract: An applicator for mounting a block of solid lubricant to deposit a thin film of lubricant on the flange of a transit rail car wheel. The applicator (10) includes a bracket (12) adapted to mount the applicator to an unsprung portion of a transit rail car. A pivot arm (26) is pivotally connected at one end of bracket (12) and a block of solid lubricant (42) attached to a mounting plate (34) is bolted to the other end of the pivot arm. The block of solid lubricant is biased against the flange (40) of a transit car wheel by a torsion spring (28). A stop (32) prevents the pivot arm from contacting the wheel as the lubricant block wears by deposition of a thin film of lubricant on the rail car wheel flange as the wheel rolls.

    Abstract translation: 一种用于安装一块固体润滑剂块的涂抹器，用于在运输轨道车轮的凸缘上沉积润滑剂薄膜。 施用器（10）包括适于将施用器安装到过境轨道车厢的簧下部分的支架（12）。 枢转臂（26）在支架（12）的一端枢转地连接，并且附接到安装板（34）的一块固体润滑剂（42）螺栓连接到枢转臂的另一端。 固体润滑剂块通过扭转弹簧（28）偏压在转接车轮的凸缘（40）上。 当车轮滚动时，止动件（32）防止枢转臂接触车轮，因为润滑剂块通过在轨道车轮轮缘上沉积润滑剂薄膜而磨损。

    Intercalated transition metal based solid lubricating composition and method of so forming
    5.
    发明授权
    Intercalated transition metal based solid lubricating composition and method of so forming 失效
    插层过渡金属基固体润滑组合物及其形成方法

    公开(公告)号：US4647386A

    公开(公告)日：1987-03-03

    申请号：US538137

    申请日：1983-10-03

    Applicant: Warren E. Jamison

    Inventor： Warren E. Jamison

    IPC: C01B19/00 ,  C10M103/06 ,  C10M125/22

    CPC classification number: C01B19/002 ,  C10M103/06 ,  C01P2002/77 ,  C01P2002/78 ,  C10M2201/065

    Abstract: A solid lubricating composition and method for forming such a composition are disclosed. The composition is formed by intercalating a transition metal that has been chemically reacted with chalcogen to form a layered structure. The transition metal is selected from niobium, tantalum, tungsten and/or an alloy including one or more, and the transition metal is chemically combined with chalcogen selected from sulfur, selenium and/or a combination which can also include tellurium to form a layered transition metal dischalcogenide prior to intercalation with a metal, preferably a coinage metal. The effect of intercalation is to expand the crystal lattice to create a composition having excellent lubricating characteristics the performance of which is not adversely effected by operation in a high temperature environment.

    Abstract translation: 公开了一种用于形成这种组合物的固体润滑组合物和方法。 通过将已经与硫属元素化学反应的过渡金属嵌入以形成层状结构而形成组合物。 过渡金属选自铌，钽，钨和/或包括一种或多种的合金，并且过渡金属与选自硫，硒和/或组合的硫族化合物化学组合，其还可以包括碲以形成分层过渡 在金属插入之前的金属排出的金属，优选是铸币金属。 嵌入的作用是扩大晶格以产生具有优异润滑特性的组合物，其性能不受高温环境中的操作的不利影响。

    Thermoset microporous polymer lubricating composition and method for forming the same
    6.
    发明授权
    Thermoset microporous polymer lubricating composition and method for forming the same 失效
    热固性微孔聚合物润滑组合物及其形成方法

    公开(公告)号：US4623472A

    公开(公告)日：1986-11-18

    申请号：US720518

    申请日：1985-04-05

    Applicant: Warren E. Jamison ,  Dean P. Stull ,  Franklin H. Guzzetta

    Inventor： Warren E. Jamison ,  Dean P. Stull ,  Franklin H. Guzzetta

    IPC: C08L75/04 ,  B29C39/00 ,  C08L75/00 ,  C10M107/44 ,  C10M177/00 ,  C10N40/02 ,  F02F7/00 ,  F16C33/66 ,  C10M149/20

    CPC classification number: F16C33/6648 ,  B29C39/003 ,  C10M177/00 ,  F02F7/0085 ,  F16C33/6688 ,  B29C2037/92 ,  B29L2031/04

    Abstract: Thermoset microporous polymer lubricating compositions and methods for forming the same are disclosed. Each thermoset composition disclosed includes a thermosetting polymer that is formed into a microporous matrix capable of receiving a lubricating oil in the interconnected microscopic pores of the matrix during formation thereof, with the lubricating oil being thereafter retained in the pores until released through capillary draw, externally applied forces or elevated temperatures. Thermosetting polymers are set forth utilizing a number of different thermosetting resins, among which are polyurethanes that include an isocyanate (such as a diisocyanate), a polyol (such as a polyether-based polyol or a polyester-based polyol), and a catalyst (such as an amine or a metal salt) for forming a polyurethane polymer matrix the pores of which are filled with lubricating oil (such as a mineral oil or an ester-based synthetic oil), with surface energy modifiers (such as emulsifiers and foaming agents) also being utilized in some formulations to promote interconnected pore formation. The polyurethane matrix is formed by mixing the lubricating oil, catalyst and surface energy modifiers (if used) with the polyol to form an initial mixture, thereafter mixing the initial mixture with the isocyanate to form a final mixture, and then pouring the final mixture into a mold or utilization device (such as a bearing) where the final mixture is allowed to cure to thus form the polyurethane polymer matrix the pores of which are filled with the lubricating oil.

    Abstract translation: 公开了热固性微孔聚合物润滑组合物及其形成方法。 所公开的每种热固性组合物包括形成微孔基质的热固性聚合物，该微孔基体能够在其形成期间在基体的相互连接的微孔中接收润滑油，随后润滑油保留在孔中，直到通过毛细管吸附释放 施加的力或升高的温度。 使用许多不同的热固性树脂制备热固性聚合物，其中包括异氰酸酯（如二异氰酸酯），多元醇（如聚醚基多元醇或聚酯基多元醇）和催化剂（ 例如胺或金属盐），用于形成聚氨酯聚合物基质，孔的孔用润滑油（例如矿物油或酯基合成油）填充，表面能改进剂（例如乳化剂和发泡剂 ）也用于一些制剂以促进相互连通的孔形成。 通过将润滑油，催化剂和表面能改进剂（如果使用）与多元醇混合以形成初始混合物形成聚氨酯基质，然后将初始混合物与异氰酸酯混合以形成最终混合物，然后将最终混合物倒入 模具或利用装置（例如轴承），其中允许最终混合物固化，从而形成聚氨酯聚合物基质，其孔被润滑油填充。

    Acetal-based self lubricating compositions
    7.
    发明授权
    Acetal-based self lubricating compositions 失效
    基于乙缩醛的自润滑组合物

    公开(公告)号：US5591808A

    公开(公告)日：1997-01-07

    申请号：US316892

    申请日：1994-10-03

    Applicant: Warren E. Jamison

    Inventor： Warren E. Jamison

    IPC: C08L59/00 ,  C08L71/00 ,  C08L59/02 ,  C08L71/02

    CPC classification number: C08L59/00 ,  C08L71/00

    Abstract: A composition of acetal resin infused with one or more polyglycols to impart an improved tribological property. The composition is produced by mixing a powdered or granulated polyoxymethylene homopolymer (or copolymer) in the range from about 75% to about 95% by weight, with from about 25 to about 5% by weight of one or more polyglycols. Examples disclosed include compositions in which the single polyglycol comprises a polyethylene glycol, an ethylene oxide-propylene glycol monobutyl ether, a diethylene glycol n-butyl ether, an ethylene oxide-propylene oxide polyglycol, and a propylene glycol monobutyl ether. Preferably, if an oil soluble polyglycol is added, either a polyethylene glycol or a propylene glycol monobutyl ether is included to serve as a compatibilizer for the oil soluble polyglycol. One preferred embodiment includes 80% by weight of the powdered acetal, 14% by weight of the polyethylene glycol, which serves as the compatibilizer, and 3% by weight of the ethylene oxide-propylene glycol monobutyl ether, which is the oil soluble polyglycol. This example exhibits a substantially reduced friction coefficient and a much greater contact stress withstand level than acetal resin that does not include a polyglycol. The composition is prepared by mixing the components in an extrusion machine or in a torque rheometer while applying heat. A strand of the composition is thus extruded and cut into pellets suitable for injection molding into various types of desired objects.

    Abstract translation: 注入一种或多种聚二醇的缩醛树脂的组合物以赋予改善的摩擦学性能。 该组合物通过将粉末状或颗粒状的聚甲醛均聚物（或共聚物）与约25重量％至约95重量％的重量比和约25至约5重量％的一种或多种聚二醇混合来制备。 所公开的实例包括其中单一聚乙二醇包含聚乙二醇，环氧乙烷 - 丙二醇单丁醚，二甘醇正丁基醚，环氧乙烷 - 环氧丙烷聚乙二醇和丙二醇单丁醚的组合物。 优选地，如果加入油溶性聚乙二醇，则包括聚乙二醇或丙二醇单丁醚作为油溶性聚乙二醇的增容剂。 一个优选的实施方案包括80重量％的粉末状缩醛，14重量％的用作增容剂的聚乙二醇和3重量％的作为油溶性聚乙二醇的环氧乙烷 - 丙二醇单丁醚。 该实施例表现出比不含聚乙二醇的缩醛树脂显着降低的摩擦系数和更大的接触应力耐受水平。 通过在挤压机中或扭矩流变仪中混合组分同时加热来制备组合物。 因此将组合物的股线挤出并切割成适于注塑成型的各种类型的所需物体。

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