Fan assembly
    1.
    发明授权

    公开(公告)号:US10125784B2

    公开(公告)日:2018-11-13

    申请号:US14517212

    申请日:2014-10-17

    申请人: Revcor, Inc.

    摘要: In one aspect, a fan assembly is provided that can be manufactured while producing a significantly reduced amount of scrap material. More specifically, the fan assembly utilizes a hub ring and one or more hub strips to support a plurality of blades rather than a solid center disc or end disc used by some prior approaches. In another aspect, a method is provided that includes bending a member into an annular configuration and joining end portions of the member together to rigidly fix the member in the annular configuration. The rigid annular member may be used as an end ring, a hub ring, an orifice, or other component, while producing significantly less scrap material than traditional approaches.

    Method of Manufacturing a Fan Assembly

    公开(公告)号:US20220196028A1

    公开(公告)日:2022-06-23

    申请号:US17539983

    申请日:2021-12-01

    申请人: Revcor, Inc.

    摘要: In one aspect, a fan assembly is provided that can be manufactured while producing a significantly reduced amount of scrap material. More specifically, the fan assembly utilizes a hub ring and one or more hub strips to support a plurality of blades rather than a solid center disc or end disc used by some prior approaches. In another aspect, a method is provided that includes bending a member into an annular configuration and joining end portions of the member together to rigidly fix the member in the annular configuration. The rigid annular member may be used as an end ring, a hub ring, an orifice, or other component, while producing significantly less scrap material than traditional approaches.

    Method of manufacturing a fan assembly

    公开(公告)号:US11193495B2

    公开(公告)日:2021-12-07

    申请号:US16870351

    申请日:2020-05-08

    申请人: Revcor, Inc.

    摘要: A method including bending an elongate portion of a flat strip of metallic material into a ring about an axis extending parallel to a thickness of the elongate portion of the strip of metallic material. The method includes fixing end portions of the ring together to form a flat ring, the flat ring having opposite flat side surfaces, a radially inner surface, a radially outer surface, a pair of radially inner edges, and a pair of radially outer edges, wherein the pair of radially inner edges connect the radially inner surface and the opposite flat side surfaces and the pair of radially outer edges connect the radially outer surface and the opposite flat side surfaces. The method includes connecting a plurality of curved blades to the flat ring and connecting a hub support to the curved blades at a position spaced from the flat ring along the curved blades.

    Fan assembly and method
    5.
    发明授权

    公开(公告)号:US10670036B2

    公开(公告)日:2020-06-02

    申请号:US16185198

    申请日:2018-11-09

    申请人: Revcor, Inc.

    摘要: In one aspect, a fan assembly is provided that includes a plurality of elongated metallic fan blades, a first metallic end ring, a second metallic end ring, and a metallic hub support connected to the fan blades intermediate the first and second end rings. The fan blades include straight inlet edges radially inward from first and second radially inner edges of the first and second metallic end rings so that inlet portions of the blades extend radially inward from the first and second metallic end rings. In another aspect, a fan assembly is provided that includes a hub support having a hub strip and a hub ring. The hub strip has an elongate configuration with an attachment portion connected to the hub ring at one end of the hub strip and another attachment portion connected to the hub ring at an opposite end of the hub strip.

    Fan Assembly and Method
    6.
    发明申请
    Fan Assembly and Method 审中-公开
    风扇装配和方法

    公开(公告)号:US20150037154A1

    公开(公告)日:2015-02-05

    申请号:US14517212

    申请日:2014-10-17

    申请人: Revcor, Inc.

    IPC分类号: F04D29/28 F01D5/14 F01D5/30

    摘要: In one aspect, a fan assembly is provided that can be manufactured while producing a significantly reduced amount of scrap material. More specifically, the fan assembly utilizes a hub ring and one or more hub strips to support a plurality of blades rather than a solid center disc or end disc used by some prior approaches. In another aspect, a method is provided that includes bending a member into an annular configuration and joining end portions of the member together to rigidly fix the member in the annular configuration. The rigid annular member may be used as an end ring, a hub ring, an orifice, or other component, while producing significantly less scrap material than traditional approaches.

    摘要翻译: 在一个方面,提供一种风扇组件,其可以在产生显着减少量的废料的同时被制造。 更具体地,风扇组件利用轮毂环和一个或多个轮毂条来支撑多个叶片,而不是一些现有方法使用的固体中心盘或端盘。 在另一方面,提供了一种方法,其包括将构件弯曲成环形构造并且将构件的端部连接在一起以将构件刚性地固定在环形构造中。 刚性环形构件可以用作端环,轮毂环,孔或其他部件,同时产生比传统方法少得多的废料。

    Fan Assembly and Method
    7.
    发明申请

    公开(公告)号:US20200271123A1

    公开(公告)日:2020-08-27

    申请号:US16870351

    申请日:2020-05-08

    申请人: Revcor, Inc.

    摘要: In one aspect, a fan assembly is provided that can be manufactured while producing a significantly reduced amount of scrap material. More specifically, the fan assembly utilizes a hub ring and one or more hub strips to support a plurality of blades rather than a solid center disc or end disc used by some prior approaches. In another aspect, a method is provided that includes bending a member into an annular configuration and joining end portions of the member together to rigidly fix the member in the annular configuration. The rigid annular member may be used as an end ring, a hub ring, an orifice, or other component, while producing significantly less scrap material than traditional approaches.

    Fan Assembly and Method
    9.
    发明申请

    公开(公告)号:US20190040869A1

    公开(公告)日:2019-02-07

    申请号:US16157810

    申请日:2018-10-11

    申请人: Revcor, Inc.

    摘要: In one aspect, a fan assembly is provided that can be manufactured while producing a significantly reduced amount of scrap material. More specifically, the fan assembly utilizes a hub ring and one or more hub strips to support a plurality of blades rather than a solid center disc or end disc used by some prior approaches. In another aspect, a method is provided that includes bending a member into an annular configuration and joining end portions of the member together to rigidly fix the member in the annular configuration. The rigid annular member may be used as an end ring, a hub ring, an orifice, or other component, while producing significantly less scrap material than traditional approaches.

    Manufacturing System And Methods
    10.
    发明申请
    Manufacturing System And Methods 审中-公开
    制造系统与方法

    公开(公告)号:US20160199901A1

    公开(公告)日:2016-07-14

    申请号:US15078752

    申请日:2016-03-23

    申请人: Revcor, Inc.

    发明人: Richard R. Shelby

    IPC分类号: B21D53/26 B21D11/14

    摘要: In one aspect, a manufacturing system is provided having lobe clamps configured to secure lobes of a spider, drive assemblies configured to pivot the lobe clamps, sensors for detecting the position of the lobe clamps, and a control system operably coupled to the drive assemblies and configured to cause the drive assemblies to pivot the lobe clamps and impart a twist to lobes of the spider. In another aspect, a method is provided that includes twisting lobes of a spider in a first direction toward initial target positions using a machine, permitting the lobes to twist in a second direction toward free state positions, and twisting one or more of the lobes using the machine in response to the one or more lobes having free state positions different than final target positions of the lobes.

    摘要翻译: 在一个方面,提供一种制造系统,其具有构造成用于固定一个蜘蛛的波瓣的波瓣夹,配置成枢轴转动波瓣夹的驱动组件,用于检测波瓣夹的位置的传感器,以及可操作地耦合到驱动组件的控制系统, 被配置成使得驱动组件枢转凸角夹,并且向翼的凸角施加扭曲。 另一方面,提供了一种方法,其包括使用机器将第一方向的第一方向的扭转凸角朝向初始目标位置扭转,允许凸角在第二方向上向自由状态位置扭转,并且使用 所述机器响应于所述一个或多个凸角具有与所述凸角的最终目标位置不同的自由状态位置。