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公开(公告)号：US09644731B2
公开(公告)日：2017-05-09
申请号：US15053438
申请日：2016-02-25
Applicant: Magna Powertrain, Inc.
Inventor： Dejan Vukojicic
CPC classification number: F16H55/36 , F16F15/1203 , F16H2055/366
Abstract: A harmonic damper for use in vehicular accessory drive systems. The harmonic damper includes a one-piece inertia ring manufactured from a sheet metal blank using a cold forming process to define a series of interconnected folded ring sections.
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82.发明申请公开(公告)号：US20170102067A1
公开(公告)日：2017-04-13
申请号：US15291394
申请日：2016-10-12
Applicant: Magna Powertrain Inc.
Inventor： John Richard Sabo , Sokol Sulaj
IPC: F16H57/08 , B21D22/02 , F16D13/58 , F01M11/00 , F16H48/40 , F16H57/037 , F16H57/04 , F16H45/02 , B21K1/26 , F16H41/24
Abstract: A component and method for forming the component utilizing ultra-high strength steel is provided. The method includes the steps of providing a blank of ultra-high strength steel and forming the blank into an unfinished component. Next, heating the unfinished component and moving an inner tooling member and an outer tooling member relative to one another to sandwich the heated component therebetween. Further, moving a punch member from a withdrawn, unactuated position to an extended, actuated position to contact the component while sandwiched between the inner and outer tooling members to form a feature including at least one of a thickened region having an increased thickness relative to an adjacent region, a recessed annular groove, a recessed pocket, a through hole, a flange, a through hole having a tab extending outwardly therefrom, or spline teeth. Then, quenching the feature.
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公开(公告)号：US09534597B2
公开(公告)日：2017-01-03
申请号：US14840484
申请日：2015-08-31
Applicant: Magna Powertrain Inc.
Inventor： Matthew Williamson , David R. Shulver , Cezar Tanasuca
CPC classification number: F04C2/3442 , F01C20/18 , F04C14/226
Abstract: A variable capacity vane pump for an automobile includes a pump control ring positioned within the housing to move about a pivot. A rotor is positioned within a cavity of the control ring such that a position of the control ring determines an offset between a center of the cavity and an axis of rotation of the rotor. A first control chamber is provided between the pump housing and a first outer surface of the control ring. The first outer surface is positioned on an opposite side of the control ring as the working fluid chambers within the cavity. A second control chamber is provided between the pump housing and a second outer surface of the control ring. A return spring biases the control ring toward a position of maximum volumetric capacity against the forces created by the pressurized fluid within the first and second control chambers.
Abstract translation: 用于汽车的可变容量叶片泵包括定位在壳体内围绕枢轴移动的泵控制环。 转子定位在控制环的空腔内，使得控制环的位置确定空腔的中心和转子的旋转轴线之间的偏移。 第一控制室设置在泵壳体和控制环的第一外表面之间。 第一外表面位于控制环的与腔内的工作流体腔相反的一侧。 第二控制室设置在泵壳体和控制环的第二外表面之间。 复位弹簧将控制环偏压到相对于第一和第二控制室内的加压流体产生的力的最大容积的位置。
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公开(公告)号：US09181803B2
公开(公告)日：2015-11-10
申请号：US13800227
申请日：2013-03-13
Applicant: Magna Powertrain Inc.
Inventor： Matthew Williamson , David R. Shulver , Cezar Tanasuca
CPC classification number: F04C2/3442 , F01C20/18 , F04C14/226
Abstract: A variable capacity vane pump includes a first control chamber between a pump casing and a first portion of a pump control ring. The first portion of the control ring circumferentially extends on either side of a pivot pin. A second control chamber is provided between the pump casing and a second portion of the pump control ring. The first and second control chambers are operable to receive pressurized fluid to create a force to move the pump control ring to reduce the volumetric capacity of the pump. A return spring biases the pump ring toward a position of maximum volumetric capacity.
Abstract translation: 可变容量叶片泵包括在泵壳体和泵控制环的第一部分之间的第一控制室。 控制环的第一部分在枢轴销的任一侧周向延伸。 第二控制室设置在泵壳体和泵控制环的第二部分之间。 第一和第二控制室可操作以接收加压流体以产生移动泵控制环的力以减小泵的容积。 回流弹簧将泵环偏压到最大容积的位置。
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公开(公告)号：US08925202B2
公开(公告)日：2015-01-06
申请号：US14100730
申请日：2013-12-09
Applicant: Magna Powertrain Inc.
Inventor： John Sabo
CPC classification number: F16H55/17 , B21H1/02 , B21H5/02 , B21H7/187 , Y10T29/49462 , Y10T29/49465 , Y10T29/49467 , Y10T29/49471 , Y10T29/49478 , Y10T74/1987
Abstract: A novel method of manufacturing a toothed disc is taught wherein the teeth can be cold formed to a relatively high set of tolerances in a relatively time-efficient manner. A cold-formed disc blank with an annular thickened ring about its periphery is forced through a set of tooth forming rollers which engage the annular thickened ring. As the blank is forced through the set of rollers, the rollers cold forming tooth structures in the annular ring. In some circumstances, the tooth structure can be a final desired tooth profile and in other circumstances, the disc blank may be forced through two or more different sets of tooth forming rollers, each set of tooth forming rollers contributing to the forming of the final, desired tooth profile.
Abstract translation: 教导了一种制造齿盘的新颖方法，其中齿可以以相对有效的方式冷成形为相对较高的公差集合。 围绕其周边具有环形加厚环的冷成型盘坯被迫通过与环形加厚环接合的一组齿形辊。 当坯料被迫穿过该组辊子时，辊子在环形环中形成齿形结构。 在一些情况下，齿结构可以是最终期望的齿形，并且在其他情况下，盘坯可以被迫通过两组或更多组不同的成形辊，每组齿形成辊有助于形成最终的， 所需齿廓。
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Patent Agency Ranking
86.发明申请公开(公告)号：US20140329629A1
公开(公告)日：2014-11-06
申请号：US14204148
申请日：2014-03-11
Applicant: MAGNA Powertrain, Inc.
Inventor： Dejan Vukojicic
IPC: F16H55/36
CPC classification number: F16H55/36 , F16F15/1203 , F16H2055/366
Abstract: A harmonic damper for use in vehicular accessory drive systems. The harmonic damper includes a one-piece inertia ring manufactured from a sheet metal blank using a cold forming process to define a series of interconnected folded ring sections.
Abstract translation: 用于车辆附件驱动系统的谐波阻尼器。 谐波阻尼器包括由使用冷成型工艺的金属板坯制成的一体式惯性环，以限定一系列互连的折叠环形部分。
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公开(公告)号：US20140294647A1
公开(公告)日：2014-10-02
申请号：US14245046
申请日：2014-04-04
Applicant: MAGNA POWERTRAIN INC.
Inventor： Matthew Williamson , Manmohan Sehmby , Cezar Tanasuca , Karthikeyan Ganesan
IPC: F04C18/08
CPC classification number: F04C18/08 , F01M1/02 , F01M1/16 , F01M2001/0238 , F01M2001/0246 , F04C2/3442 , F04C14/226
Abstract: A variable capacity vane pump (20) is provided having a pump control ring (44) that is moveable to alter the capacity of the pump (20). A control chamber (60) is formed between the pump casing (22) and the control ring (44). The control chamber (60) is operable to receive pressurized fluid to create a force to move the control ring (44) to reduce the volumetric capacity of the pump (20). A primary return spring (56) acts between the control ring (44) and the casing (22) to bias the control ring (44) towards a position of maximum volumetric capacity. A shaft is coupled at one end to the control ring and a second end of the shaft is positioned a predetermined distance from the casing (22). A secondary return spring (62) is mounted about the shaft and is configured to engage the control ring (44) after the control ring (44) has moved a predetermined amount. The secondary return spring (62) biases the control ring (44) towards a position of maximum volumetric capacity. The secondary return spring (62) acts against the force of the control chamber (60) to establish a second equilibrium pressure.
Abstract translation: 提供了一种可变容量叶片泵（20），其具有能够改变泵（20）的容量的泵控制环（44）。 控制室（60）形成在泵壳体（22）和控制环（44）之间。 控制室（60）可操作以接收加压流体以产生移动控制环（44）的力，以减小泵（20）的容积。 主回位弹簧（56）作用在控制环（44）和壳体（22）之间，以将控制环（44）偏压到最大容积的位置。 轴在一端连接到控制环，并且轴的第二端定位成与壳体（22）预定的距离。 次级复位弹簧（62）围绕轴安装，并且构造成在控制环（44）移动了预定量之后接合控制环（44）。 次级复位弹簧（62）将控制环（44）偏压到最大容积的位置。 次级复位弹簧（62）抵抗控制室（60）的作用力建立第二平衡压力。
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公开(公告)号：US20140157928A1
公开(公告)日：2014-06-12
申请号：US14100730
申请日：2013-12-09
Applicant: Magna Powertrain Inc.
Inventor： John Sabo
CPC classification number: F16H55/17 , B21H1/02 , B21H5/02 , B21H7/187 , Y10T29/49462 , Y10T29/49465 , Y10T29/49467 , Y10T29/49471 , Y10T29/49478 , Y10T74/1987
Abstract: A novel method of manufacturing a toothed disc is taught wherein the teeth can be cold formed to a relatively high set of tolerances in a relatively time-efficient manner. A cold-formed disc blank with an annular thickened ring about its periphery is forced through a set of tooth forming rollers which engage the annular thickened ring. As the blank is forced through the set of rollers, the rollers cold forming tooth structures in the annular ring. In some circumstances, the tooth structure can be a final desired tooth profile and in other circumstances, the disc blank may be forced through two or more different sets of tooth forming rollers, each set of tooth forming rollers contributing to the forming of the final, desired tooth profile.
Abstract translation: 教导了一种制造齿盘的新颖方法，其中齿可以以相对有效的方式冷成形为相对较高的公差集合。 围绕其周边具有环形加厚环的冷成型盘坯被迫通过与环形加厚环接合的一组齿形辊。 当坯料被迫穿过该组辊子时，辊子在环形环中形成齿形结构。 在一些情况下，齿结构可以是最终期望的齿形，并且在其他情况下，盘坯可以被迫通过两组或更多组不同的成形辊，每组齿形成辊有助于形成最终的， 所需齿廓。
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公开(公告)号：US20220339692A1
公开(公告)日：2022-10-27
申请号：US17725691
申请日：2022-04-21
Applicant: Magna Powertrain, Inc.
Inventor： Ronald Kubiak
IPC: B21K1/30
Abstract: A press assembly for forming outer helical splines on a blank includes an upper press shoe assembly and a die shoe assembly. The upper press shoe assembly includes an upper rotatable portion rotatable relative to an upper stationary portion. The lower portion includes a lower rotatable portion rotatable relative to a lower stationary portion. The unfinished blank is supported by the lower portion, and the upper portion is moveable into engagement with the blank. The upper rotatable portion joins with the lower rotatable portion for conjoint rotation relative to the upper and lower stationary portions via upper and lower helical meshes defined between the rotatable and stationary portions. The helical meshes convert downward force into rotation and translation of the blank into a spline forming die of the lower stationary portion to create the outer helical splines.
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公开(公告)号：US11460078B2
公开(公告)日：2022-10-04
申请号：US17634268
申请日：2020-11-11
Applicant: Magna Powertrain Inc.
Inventor： Adrian Cioc
IPC: F16D27/118 , F16D27/108 , F16D11/14 , F16D11/00
Abstract: A modular clutch assembly with two independent power sources and a connection with an output device. The two independent power sources and the output device can take many different forms. The modular clutch assembly has a housing that connects the two power sources with the output device and controls power transfer using an inner clutch and an upper clutch. There is further provided an output hub connected to the output device, where the output hub extends into the modular clutch assembly for selective rotation. The output device in one exemplary embodiment of the invention is a transmission of a vehicle.
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