LIGHTWEIGHT TORQUE TRANSMISSION GEAR
    43.
    发明申请

    公开(公告)号:US20180320772A1

    公开(公告)日:2018-11-08

    申请号:US15771601

    申请日:2016-11-07

    Abstract: A torque transmitting gear includes a steel toothed annular flange having gear teeth defined on a periphery of the steel toothed annular flange. A steel hub is coaxially aligned with the steel toothed annular flange. A web is formed from a web material having a density less than or equal to 3.0 grams per cubic centimeter. The web is fixedly attached to the toothed annular flange and to the hub for rotation together with the toothed annular flange and the hub. The gear is to operatively transmit a torque of at least 500 Newton Meters for at least 6 million revolutions of the gear. An overall mass of the gear is less than two-thirds of an overall mass of a same-sized all steel gear having a solid steel web with a solid steel web thickness at least one-third of a face width of the toothed annular flange.

    BELT CONVEYOR WITH LONG-TOOTH SPROCKETS OR DRUMS

    公开(公告)号:US20170247193A1

    公开(公告)日:2017-08-31

    申请号:US15518441

    申请日:2015-09-14

    CPC classification number: B65G23/06 F16H55/02 F16H55/30

    Abstract: A belt conveyor comprising a foraminous conveyor belt wrapped around sprockets and a method for helping release products adhering to the conveyor belt. The belt has openings through its thickness and across its length and width that admit sprocket teeth. The whole depth of the teeth is greater than the thickness of the belt so that the teeth protrude past the conveying side of the belt and help release the products off the end of the belt by pushing the products away from, and breaking their adherence to, the conveying side.

    GEAR WHEEL PRODUCTION METHOD
    46.
    发明申请
    GEAR WHEEL PRODUCTION METHOD 审中-公开
    齿轮生产方法

    公开(公告)号:US20160229009A1

    公开(公告)日:2016-08-11

    申请号:US15024897

    申请日:2014-09-25

    Abstract: In a method for producing a spur-cut gear wheel, a plurality of individual components are provided with at least one hub, a disk wheel and a ring gear. The individual components are subjected to at least partial mechanical soft machining and joined by using a welding method. At least the ring gear is hardened and hard machined. Before carrying out a grinding burn test by using the nital etching process, gaps present on the rear side in the area of the welds produced during welding are sealed by using a sealing material that is resistant to nitric acid.

    Abstract translation: 在制造齿轮的方法中,多个独立的部件设有至少一个轮毂,盘轮和齿圈。 各个部件经受至少部分机械软加工,并通过使用焊接方法接合。 至少齿圈硬化和硬加工。 在通过硝酸蚀刻工艺进行研磨燃烧试验之前,通过使用耐硝酸的密封材料来密封焊接时产生的焊接区域的后侧的间隙。

    HOLLOW GEAR RING AND METHOD FOR ITS MANUFACTURING
    50.
    发明申请
    HOLLOW GEAR RING AND METHOD FOR ITS MANUFACTURING 审中-公开
    中空齿轮及其制造方法

    公开(公告)号:US20130213167A1

    公开(公告)日:2013-08-22

    申请号:US13807952

    申请日:2011-05-27

    Abstract: A welded hollow gear ring (160, 260, 360, 460, 560) with an outer (140, 240, 340) and an inner (155, 255, 355) periphery, which exhibits a gear structure (131-138, 231-238, 331-338, 331′-338′) on at least one periphery, as well as exhibiting at least one welding joint (151, 251, 351, 451, 551) which has been formed by flash butt welding. The gear structure is formed by rolling, machining, or by a combination of machining and rolling. The gear structure can comprise cogs or helical gears.

    Abstract translation: 具有外部(140,240,340)和内部(155,255,355)周边的焊接的中空齿圈(160,260,360,460,560),其具有齿轮结构(131-138,231〜 238a,331-338,331'-338'),以及通过闪光对接焊接形成的至少一个焊接接头(151,251,351,451,551)。 齿轮结构通过轧制,机械加工或加工和轧制的组合形成。 齿轮结构可以包括齿轮或斜齿轮。

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