PULLER FOR PULLEY OF SUPERCHARGER
    1.
    发明申请
    PULLER FOR PULLEY OF SUPERCHARGER 审中-公开
    超级霸王PULLEY

    公开(公告)号:US20150290785A1

    公开(公告)日:2015-10-15

    申请号:US14566261

    申请日:2014-12-10

    Abstract: A puller for removing a pulley off of the shaft is disclosed. The puller may have proximal and distal plates that are disposable around the pulley so that the pulley is disposed entirely between the proximal and distal plates. These plates are held together by frame members. A push rod is threadably engaged to a proximal plate and operative to be further inserted into the proximal plate so that a distal end of the push rod may push against the shaft and transfer a removing force through the puller to the backside of the pulley for removing the pulley off of the shaft.

    Abstract translation: 公开了一种用于从轴上卸下滑轮的拉出器。 牵引器可以具有围绕皮带轮一次性的近端和远侧板,使得滑轮完全设置在近侧板和远侧板之间。 这些板由框架构件保持在一起。 推杆可螺纹地接合到近侧板并且可操作地进一步插入到近侧板中,使得推杆的远端可以推靠在轴上,并且将移除力通过牵引器传递到皮带轮的后侧以移除 滑轮离开轴。

    Method of manufacturing pulley cover in continuously variable transmission
    2.
    发明授权
    Method of manufacturing pulley cover in continuously variable transmission 有权
    无级变速器制造滑轮罩盖的方法

    公开(公告)号:US09021851B2

    公开(公告)日:2015-05-05

    申请号:US13478567

    申请日:2012-05-23

    CPC classification number: F16H55/56 B21D53/261 F16H63/065

    Abstract: An oil hole penetrating through a partition wall of a pulley cover of a continuously variable transmission is formed in a direction perpendicular to an axis of the pulley cover. The pulley cover, having first and second hydraulic oil chambers through which a movable pulley half of a pulley of the continuously variable transmission is biased toward a fixed pulley half thereof, is manufactured in the step of machining a metal sheet. The manufacturing step includes a first step of press-forming the annular partition wall of the pulley cover, a second step of opening the oil hole in the partition wall, the oil hole allowing communication between the first and second hydraulic oil chambers, and a third step of press-forming the peripheral wall of the second hydraulic oil chamber at an outer side, in a radial direction, of the partition wall.

    Abstract translation: 在与皮带轮罩的轴线垂直的方向上形成贯穿无级变速器的皮带轮罩的分隔壁的油孔。 在加工金属板的步骤中,制造具有第一和第二液压油室的滑轮罩,通过该第一和第二液压油室,无级变速器的带轮的可动皮带轮一半朝向固定皮带轮一侧偏置。 该制造工序包括对带轮罩的环状分隔壁进行加压成型的第一工序,使分隔壁上的油孔开放的第二工序,允许第一和第二液压油室之间连通的油孔,以及第三工序 在分隔壁的径向外侧压入第二液压油室的周壁的步骤。

    Puller for pulley of supercharger
    3.
    发明授权
    Puller for pulley of supercharger 有权
    增压器滑轮牵引机

    公开(公告)号:US08931156B1

    公开(公告)日:2015-01-13

    申请号:US14251306

    申请日:2014-04-11

    Abstract: A puller for removing a pulley off of the shaft is disclosed. The puller may have proximal and distal plates that are disposable around the pulley so that the pulley is disposed entirely between the proximal and distal plates. These plates are held together by frame members. A push rod is threadably engaged to a proximal plate and operative to be further inserted into the proximal plate so that a distal end of the push rod may push against the shaft and transfer a removing force through the puller to the backside of the pulley for removing the pulley off of the shaft.

    Abstract translation: 公开了一种用于从轴上卸下滑轮的拉出器。 牵引器可以具有围绕皮带轮一次性的近端和远侧板,使得滑轮完全设置在近侧板和远侧板之间。 这些板由框架构件保持在一起。 推杆可螺纹地接合到近侧板并且可操作地进一步插入到近侧板中,使得推杆的远端可以推靠在轴上,并且将移除力通过牵引器传递到皮带轮的后侧以移除 滑轮离开轴。

    Method of Manufacturing Sheet Metal Back Face Pulley
    4.
    发明申请
    Method of Manufacturing Sheet Metal Back Face Pulley 失效
    钣金背面皮带轮制造方法

    公开(公告)号:US20080022527A1

    公开(公告)日:2008-01-31

    申请号:US11791790

    申请日:2004-12-10

    Abstract: In the invention, a sheet metal-made cup-shaped material (4) comprising: a circular base plate portion (2); and a cylindrical portion (3) which extends from an outer peripheral edge portion of the base plate portion (2) in one direction along the axis of the base plate portion (2) is prepared, an annular groove (13) is formed in an upper end portion of the cylindrical portion (3), whereby an annular projection (15) that projects in a direction opposite to a direction along which the cylindrical portion (3) extends is formed in the cylindrical portion (3), and the annular projection (15) and the cylindrical portion (3) are clampingly pressed by a rotary lower mold (5e), a rotary upper mold (6d), and a flat-face forming rolling roller (18) to a degree at which the annular groove (13) at least disappears, whereby the outer circumferential face (15a) of the projection (15), and the outer circumferential face (30) of the cylindrical portion (3) are formed to be flush with each other. Therefore, the axial length (h4) of a sheet metal-made back face pulley (11) is increased, and the whole of the increased axial length (h4) can be used as the effective length.

    Abstract translation: 在本发明中,一种金属制成的杯状材料(4),包括:圆形基板部分(2); 并且准备从基板部(2)的外周缘部沿着基板部(2)的轴线的一个方向延伸的圆筒部(3),形成有环状槽(13), 所述圆筒部(3)的上端部形成有与所述圆筒部(3)延伸的方向相反的方向突出的环状突起(15),所述环状突起 (15)和圆筒部(3)通过旋转下模(5e),旋转上模(6d)和平面形成滚动辊(18)夹紧地按压到该环形 凹槽(13)至少消失,由此突起(15)的外周面(15a)和圆柱形部分(3)的外圆周面(30)形成为彼此齐平。 因此,金属板制背面皮带轮(11)的轴向长度(h 4)增加,轴向长度(h 4)全部可以用作有效长度。

    Method of flow forming a metal part
    6.
    发明申请
    Method of flow forming a metal part 失效
    形成金属部件的流动方法

    公开(公告)号:US20050019201A1

    公开(公告)日:2005-01-27

    申请号:US10627073

    申请日:2003-07-24

    Applicant: Yahya Hodjat

    Inventor: Yahya Hodjat

    Abstract: A method of flow forming sintered metal parts. The first step is forming a round disk by conventional powder metal process. The disk can be a donut shape part with or without a flange on one side of its outer diameter. The disk can then be copper impregnated or used as is, depending on the requirements. The disk is placed in a spinner held in proper tooling and grooves are spun in its outer diameter. The spinning can be done with a finishing roller or by a pre-finishing roller, followed by a finishing roller. This process not only creates a part with great accuracy, it also densifies and eliminates the powder metal porosities on the surface layer by the pressures inserted in spinning.

    Abstract translation: 流动形成烧结金属部件的方法。 第一步是通过常规粉末金属工艺形成圆盘。 盘可以是在其外径的一侧具有或不具有凸缘的甜甜圈形状部分。 根据要求,盘可以铜浸渍或原样使用。 将盘放置在保持在适当工具中的旋转器中,并且在其外径中旋转凹槽。 纺纱可以用精整辊或预精整辊完成,然后是精整辊。 该工艺不仅产生了高精度的零件,还通过插入在纺丝中的压力来增强表面层上的粉末金属孔隙。

    METHOD OF TENSILE FLOW FORMING
    7.
    发明申请
    METHOD OF TENSILE FLOW FORMING 审中-公开
    拉伸流形成方法

    公开(公告)号:US20030200781A1

    公开(公告)日:2003-10-30

    申请号:US10133687

    申请日:2002-04-25

    Inventor: Yahya Hodjat

    CPC classification number: B21D53/261

    Abstract: A method of flow forming in a tensile direction. More particularly, it comprises flowing the metal on the surface of a sheet (or plate) metal blank from a center radially outwards. A roller is initially engaged near or at the center of a rotating metal blank. The roller is then moved radially outward to the edge of the metal blank, gathering the metal as it moves. A mandrel tool surface is used to accumulate the gathered metal to form a predetermined shape at the edge of the workpiece, such as v-belt or multi-ribbed v-belt profile, or gear or sprocket tooth profile.

    Abstract translation: 一种沿拉伸方向流动的方法。 更具体地,它包括使金属从片材(或板)金属坯料的表面径向向外从中心流出。 辊子最初接合在旋转金属坯料的中心附近或在其中心处。 然后将辊径向向外移动到金属坯料的边缘,在移动时收集金属。 使用心轴工具表面来积聚聚集的金属以在工件的边缘处形成预定的形状,例如v形带或多肋V形带轮廓,或齿轮或链轮齿廓。

    Sheet metal-made poly V-grooved pulley and method of manufacturing the pulley
    8.
    发明授权
    Sheet metal-made poly V-grooved pulley and method of manufacturing the pulley 有权
    钣金多槽V型滑轮及其制造方法

    公开(公告)号:US06625887B1

    公开(公告)日:2003-09-30

    申请号:US09736026

    申请日:2000-12-20

    CPC classification number: F16H55/44 B21D53/261 Y10T29/4946

    Abstract: The present invention relates to a cylindrical poly-V pulley made of metal sheet suitable for forcedly fitting a one-way clutch or a bearing. The present invention can easily provide thick ears for preventing a V-belt from disengaging, and ensure an enough length of an axial straight line of a bore of a peripheral wall. Ears for preventing the V-belt from disengaging, are protrusively shaped in an annular state on axially both ends on an outer surface of a cylindrical peripheral wall. Each ear includes an inner ear portion outwardly protruded from both ends of the peripheral wall and an outer ear portion folded back from the protruded outer end of the inner ear portion to the outer surface of the inner ear portion so as to be closely overlapped with each other, and the inner end surface of the ear is flush with the inner surface of the peripheral wall. Therefore, the ear can be thickened by an overlap structure by the inner and outer ear portions, and the length of the axial straight line of the bore of the peripheral wall can be ensured for the and the length of the axial straight line of the bore of the peripheral wall can be ensured for the thickness of the outer ear portion.

    Abstract translation: 本发明涉及一种适用于强制装配单向离合器或轴承的金属板制成的圆柱形多V带轮。 本发明可以容易地提供用于防止V形带脱离的粗耳,并且确保周壁的孔的足够长度的轴向直线。 用于防止V形带脱离的耳朵在圆柱形周壁的外表面上的轴向两端以环形状突出成形。 每个耳朵包括从周壁的两端向外突出的内耳部分和从内耳部分的突出外端部向内耳部分的外表面折回的外耳部部分,以便与每个耳朵部分紧密地重叠 另一方面,耳朵的内端面与周壁的内表面齐平。 因此,可以通过内耳部和外耳部的重叠结构使耳朵变厚,并且可以确保周壁的孔的轴向直线的长度和孔的轴向直线的长度 可以确保外耳部的厚度。

    Flow-forming method and apparatus
    9.
    发明授权
    Flow-forming method and apparatus 失效
    流动成型方法和装置

    公开(公告)号:US06434991B1

    公开(公告)日:2002-08-20

    申请号:US09709413

    申请日:2000-11-13

    Applicant: Rudolf Jaschka

    Inventor: Rudolf Jaschka

    CPC classification number: B21D53/261 B21D22/14 B21H1/04

    Abstract: A method for flow-forming a part having an inner collar and an outer collar surrounding the inner collar, including clamping a workpiece having a radial section to a spinning tool in a flow-forming machine, splitting a first material off the radial section while rotating the workpiece by radially infeeding at least one spinning roller having a separating edge to form and shape the inner collar against the spinning tool, axially engaging a sliding sleeve displaceably mounted on the spinning tool over the inner collar, splitting a second material off the radial section by radially infeeding the at least one spinning roller while rotating the workpiece, and pressing the second material against the sliding sleeve to form and shape the outer collar.

    Abstract translation: 一种用于流动形成具有内部轴环和围绕内部轴环的外部轴环的部件的方法,包括将具有径向截面的工件夹紧到流动成型机中的纺丝工具,将第一材料从径向部分分离,同时旋转 所述工件通过径向地进给具有分离边缘的至少一个纺丝辊,以形成并使所述内部衬套抵靠所述纺纱工具成形,使可移动地安装在所述纺纱工具上的滑动套筒轴向地接合在所述内部轴环上,将第二材料从所述径向部分 通过在旋转所述工件的同时径向地进给所述至少一个旋转辊,并且将所述第二材料压靠所述滑动套筒以形成和成形所述外部轴环。

    Method of forming a hub with blind bore
    10.
    发明授权
    Method of forming a hub with blind bore 失效
    形成带盲孔的轮毂的方法

    公开(公告)号:US06427329B2

    公开(公告)日:2002-08-06

    申请号:US09843483

    申请日:2001-04-26

    Abstract: A method for forming a hub having blind bore is provided. The blind bore hub is formed integrally with a solid circular disc by displacing metal radially inward from the upper surface toward the center of the disc to form a hub, and then punching a bore opening through the center of the hub to provide a blind bore therein. A blind bore hub formed by the foregoing method is also provided.

    Abstract translation: 提供了一种形成具有盲孔的轮毂的方法。 通过将金属从上表面朝向盘的中心径向向内移动以形成轮毂,盲孔毂与实心圆盘一体地形成,然后冲压穿过毂的中心的孔口,以在其中提供盲孔 。 还提供了通过上述方法形成的盲孔毂。

Patent Agency Ranking