SLIDING MEMBER AND BEARING
    62.
    发明申请
    SLIDING MEMBER AND BEARING 有权
    滑动构件和轴承

    公开(公告)号:US20140099048A1

    公开(公告)日:2014-04-10

    申请号:US14122658

    申请日:2011-12-22

    Abstract: To provide a sliding member that improves seizure resistance by restraining any exposure of the porous layer and improves abrasion resistance and load resistance.The sliding member 1 constitutes a bearing having a cylindrical shape, an inner circumferential surface of which is a sliding layer 5 with an axis. In the sliding member 1, a porous layer 3 made of alloy material is formed on a surface of a metal base 2 and this porous layer 3 is covered by resin material 4 so that the sliding layer 5 is formed. In the sliding member 1, a particle size of metal powder 30 forming the porous layer 3 is within a range of 15 through 60 μm, preferably, about 25 through 45 μm. Further, in the sliding member 1, a thickness of the porous layer 3 is within a range of 0.06 through 0.1 mm and a thickness of the sliding layer 5 is within a range of 0.08 through 0.16 mm The thickness of the sliding layer 5 is set to be thicker on average than the thickness of the porous layer 3 so that the porous layer 3 is not exposed.

    Abstract translation: 提供通过抑制多孔层的任何暴露来改善耐咬合性并提高耐磨性和耐负荷性的滑动构件。 滑动构件1构成具有圆筒形状的轴承,其内周表面是具有轴的滑动层5。 在滑动构件1中,在金属基体2的表面上形成由合金材料制成的多孔层3,并且该多孔层3被树脂材料4覆盖,从而形成滑动层5。 在滑动构件1中,形成多孔层3的金属粉末30的粒径在15〜60μm的范围内,优选为25〜45μm左右。 此外,在滑动构件1中,多孔层3的厚度在0.06〜0.1mm的范围内,滑动层5的厚度在0.08〜0.16mm的范围内。设定滑动层5的厚度 平均地比多孔层3的厚度更厚,使得多孔层3不暴露。

    SLIDING BEARING
    64.
    发明申请
    SLIDING BEARING 有权
    滑动轴承

    公开(公告)号:US20130336607A1

    公开(公告)日:2013-12-19

    申请号:US14002443

    申请日:2012-02-23

    Abstract: It is an object of the present invention to provide a sliding bearing which has a simple construction and thus can be produced easily and at a low cost and yet eliminates the need for the use of a heat insulation sleeve and the like and is capable of maintaining a frictional torque to a low extent. A sliding bearing (1) has an inner ring (2), an outer ring (3), and a sliding contact member (4) interposed therebetween. The inner ring (2) has a curved surface (2a) formed along an outer circumference thereof and a shaft-receiving hole which fits on a supporting shaft along an inner circumference thereof. The sliding contact member (4) is a molded body, made of resin composition, which has a curved surface (4a) making sliding contact with the curved outer circumferential surface (2a) of the inner ring (2) with the curved surface (4a) being opposed to the curved outer circumferential surface (2a). The outer ring (3) does not contact the inner ring (2) and holds the sliding contact member (4) on an inner circumferential side thereof with the outer ring (3) covering the sliding contact member (4). The outer ring (3) has an open portion (3d) formed on an axial one end surface thereof and a pawl portion (3a) formed at an edge of the open portion (3d). The sliding contact member (4) is combined with the outer ring (3) by inserting the sliding contact member (4) into the outer ring (3) from the open portion (3d) thereof and fixed by the pawl portion (3a).

    Abstract translation: 本发明的目的是提供一种滑动轴承,该滑动轴承具有简单的结构,因此可以容易且低成本地制造,并且不需要使用绝热套筒等并且能够保持 摩擦转矩低的程度。 滑动轴承(1)具有内圈(2),外圈(3)和插入其间的滑动接触构件(4)。 内圈(2)具有沿其外周形成的曲面(2a)和沿其内周配合在支撑轴上的轴承孔。 滑动接触构件(4)是由树脂组合物制成的成型体,其具有与内圈(2)的弯曲外周面(2a)滑动接触的弯曲表面(4a),弯曲表面(4a) )与弯曲的外周面(2a)相对。 外圈(3)不与内圈(2)接触,并且将滑动接触构件(4)保持在其内周侧,外环(3)覆盖滑动接触构件(4)。 外圈(3)具有形成在其轴向一端面上的开口部分(3d)和形成在开口部分(3d)的边缘处的棘爪部分(3a)。 通过将滑动接触构件(4)从其开口部分(3d)插入到外环(3)中并通过棘爪部分(3a)固定,滑动接触构件(4)与外环(3)组合。

    BUSHING ASSEMBLY
    65.
    发明申请
    BUSHING ASSEMBLY 审中-公开
    装配组件

    公开(公告)号:US20130322796A1

    公开(公告)日:2013-12-05

    申请号:US13935984

    申请日:2013-07-05

    Inventor: Robert J. Taylor

    CPC classification number: F16C17/02 B62D1/16 F16C27/02 F16C33/201 F16C2326/24

    Abstract: A bushing assembly is disclosed and includes a bushing that can have an outer surface and an inner surface that can define an opening. The bushing can be configured to fit into a bore and receive a shaft through the opening. The bushing can include at least one flange. The flange can include at least one void. The void can be adapted to prevent an engagement torque, T, between bushing and the shaft from increasing more than twenty-five percent as an interference fit between the bushing and the bore increases. The interference fit can be quantified by a reduction in outer radius, I, by at least 0.025 mm.

    Abstract translation: 公开了套管组件,并且包括可具有可以限定开口的外表面和内表面的衬套。 衬套可以被配置成装配到孔中并通过开口接收轴。 衬套可以包括至少一个凸缘。 凸缘可以包括至少一个空隙。 空隙可适于防止衬套和轴之间的接合扭矩T增加超过百分之二十五,因为衬套和孔之间的过盈配合增加。 干涉配合可以通过将外半径I减小至少0.025mm来量化。

    Sliding bearing and method of manufacturing the same
    66.
    发明授权
    Sliding bearing and method of manufacturing the same 失效
    滑动轴承及其制造方法

    公开(公告)号:US08545102B2

    公开(公告)日:2013-10-01

    申请号:US12737946

    申请日:2009-09-08

    Abstract: A cylindrical sliding bearing 1 can rotatably support a rotational shaft by a sliding surface 4 (inner circumferential surface). A crowning 5 having a sloped surface is formed at both ends of the sliding surface 4 in the axial direction. The crowning 5 includes a first crowning 3A formed of a sloped surface of a lining layer 3 and a second crowning 2A formed of a sloped surface of a back metal 2 positioned on the lower side of the first crowning. Unlike a conventional sliding bearing, the back metal 2 where the crowning 5 is positioned is provided as a sloped surface (2A). As compared with conventional bearings, the crowning 5 can be prevented from being unevenly brought into contact with the rotational shaft.

    Abstract translation: 圆筒形滑动轴承1可以通过滑动表面4(内圆周表面)可旋转地支撑旋转轴。 在滑动面4的轴向两端形成具有倾斜面的隆起部5。 隆起5包括由衬里层3的倾斜表面形成的第一隆起部3A和由位于第一冠状部的下侧的背面金属2的倾斜表面形成的第二冠状部2A。 与传统的滑动轴承不同,设置凸面5的背面金属2作为倾斜表面(2A)。 与传统的轴承相比,可以防止隆起部5不均匀地与旋转轴接触。

    Antifriction bushing
    68.
    发明授权
    Antifriction bushing 有权
    防滑衬套

    公开(公告)号:US08388455B2

    公开(公告)日:2013-03-05

    申请号:US12976277

    申请日:2010-12-22

    Applicant: Frank Eltner

    Inventor: Frank Eltner

    CPC classification number: F16D3/06 F16C3/03 F16C29/02 F16C33/201 F16D2300/10

    Abstract: An antifriction bushing is provided for the bearing of a telescopable steering spindle having an inner spindle and an outer spindle which are disposed coaxially with respect to one another and displaceably with respect to one another and for the torque transmission have a cross section differing from circular. Between the outer spindle and the inner spindle, an interspace is provided for receiving the antifriction bushing consisting of a thermoplastic synthetic material or comprising such material. The bushing includes an inner surface and an outer surface, and consists of a mixture comprising the material PEEK and additionally at least one of the materials PTFE at a volume fraction of up to maximally 15% and/or graphite at a volume fraction of up to maximally 15% and/or carbon fibers at a volume fraction of up to maximally 40%.

    Abstract translation: 提供了一种用于具有内心轴和外心轴的可伸缩转向主轴的轴承的减摩衬套,所述内心轴和外心轴相对于彼此同轴设置并相对于彼此可移位,并且对于扭矩传递具有与圆形不同的横截面。 在外主轴和内心轴之间,设置有用于容纳由热塑性合成材料构成或包括这种材料的减摩衬套的间隙。 衬套包括内表面和外表面,并且由包含材料PEEK和另外至少一种材料PTFE的混合物组成,其体积分数高达最大15%,和/或石墨以体积分数至多 最大15%和/或碳纤维,体积分数最高达40%。

    SOOTBLOWER STUFFING BOX AND SEAL
    69.
    发明申请

    公开(公告)号:US20120301061A1

    公开(公告)日:2012-11-29

    申请号:US13116965

    申请日:2011-05-26

    Applicant: Ward Forrest

    Inventor: Ward Forrest

    Abstract: A lance tube stuffing box assembly includes within a seal cavity, a first and a second sleeve bearing oriented to be axially aligned with the bore and with each other and spaced apart within the bore to define a packings space. A plurality of braided packings are situated within the packings space and oriented to be axially aligned with each of the first and second sleeve bearings; and inserted within the bore in opposed relation to the annular wall of the seal cavity a gland follower which is likewise axially aligned and bears against the first bearing with an axial force to narrow the packings space, urging the plurality of braided packings to expand radially, such that when a lance tube is inserted axially. The axial force causes the braided packings to sealingly engage the lance tube.

    Abstract translation: 喷枪管填充箱组件包括在密封腔内,第一和第二套筒轴承定向成与孔轴向对齐并且彼此间隔开并且在孔内间隔开以限定密封空间。 多个编织填料位于填料空间内并定向成与第一和第二套筒轴承中的每一个轴向对齐; 并且相对于密封腔的环形壁相对地插入孔中,压盖随动体同样轴向对齐并且以轴向力抵靠第一轴承,以使填料空间变窄,迫使多个编织填料径向膨胀, 使得当喷枪管轴向插入时。 轴向力导致编织填料密封地接合喷枪管。

    NOVEL SELF-LUBRICATING SURFACE COATING COMPOSITION
    70.
    发明申请
    NOVEL SELF-LUBRICATING SURFACE COATING COMPOSITION 有权
    新型自润滑表面涂料组合物

    公开(公告)号:US20120294557A1

    公开(公告)日:2012-11-22

    申请号:US13108677

    申请日:2011-05-16

    Abstract: Self-lubricated bearings contain a substratum and a self-lubricating surface coating composition disposed thereon, wherein the self-lubricating surface coating composition further contains at least one cured thermosetting acrylate and at least one phenolic resin. The phenolic resin preferably contains a mixture of phenolic resin and polyvinyl formal resin. A self-lubricating surface coating composition is also provided, as well as several methods of making the bearings. The self-lubricated bearings of the present invention have surprisingly long service lives.

    Abstract translation: 自润滑轴承含有一个底层和一个自润滑的表面涂层组合物,其中自润滑表面涂层组合物还含有至少一种固化的热固性丙烯酸酯和至少一种酚醛树脂。 酚醛树脂优选含有酚醛树脂和聚乙烯醇缩甲醛树脂的混合物。 还提供了自润滑表面涂层组合物,以及制造轴承的几种方法。 本发明的自润滑轴承具有令人惊讶的长使用寿命。

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