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公开(公告)号:US20060219331A1
公开(公告)日:2006-10-05
申请号:US11278449
申请日:2006-04-03
申请人: Philip Kinney , Myron Schmenk , William Zdeblick
发明人: Philip Kinney , Myron Schmenk , William Zdeblick
IPC分类号: C22F1/00
CPC分类号: F02F1/002
摘要: An exothermic cord, foil, or ribbon is produced by first cold drawing individual round wires of the constituent materials under a cover gas. The cold drawing operation yields a clean surface that is free of oxidation and other contaminants. Next, the constituent wires are brought together and twisted, cold drawn, swaged, and/or friction welded to create a unitary cord exhibiting intimate contact between the constituent materials. The unitary cord may then be used directly or further shaped to a desired form and/or thickness. By controlling the size ratio between the cross-sections of the constituents, a degree of control can be exercised over the exothermic reaction characteristics. The unitary cord, once formed, can be coated with braze and/or flux materials to aid in a subsequent joining operation. Multiple cords can be woven together to form a cloth structure. The exothermic assembly can be applied in the field of gaskets to permanently affix opposing surfaces together, such as affixing a cylinder head in an operative position over a cylinder block.
摘要翻译: 通过首先冷却覆盖气体下的构成材料的单个圆形线来制造放热线,箔或带。 冷拔操作产生无氧化和其他污染物的干净表面。 接下来,将组成的线材组合在一起并进行扭曲,冷拉,模压和/或摩擦焊接,以产生在构成材料之间呈现紧密接触的整体帘线。 然后可以将整体绳直接使用或进一步成形为所需的形式和/或厚度。 通过控制成分的横截面之间的尺寸比,可以对放热反应特性进行控制。 一次形成的单丝可以用钎焊和/或焊剂材料涂覆以帮助随后的接合操作。 多条绳可以编织在一起形成布结构。 放热组件可以应用在垫圈领域中以将相对表面永久地固定在一起,例如将气缸盖固定在气缸体上的操作位置。
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公开(公告)号:US20060219066A1
公开(公告)日:2006-10-05
申请号:US11391879
申请日:2006-03-29
申请人: Robert Nicholl , Myron Schmenk
发明人: Robert Nicholl , Myron Schmenk
IPC分类号: B23B3/00
CPC分类号: B23B41/04 , B23B2215/245 , B23B2270/027 , B23B2270/38 , B23Q1/545 , B23Q1/70 , F16C32/0614 , F16C32/067 , F16C32/0696 , F16C41/00 , F16C2322/39 , Y10T82/10 , Y10T82/122 , Y10T82/128 , Y10T82/2583 , Y10T409/304424 , Y10T409/307616
摘要: A machine tool assembly includes a high speed rotating spindle for forming extremely precise surface contours on a work piece. The spindle is supported on a spherical air bearing about its center of gravity. The spindle can be rotated through an air turbine drive system incorporated into the spherical air bearing to eliminate any undesirable moments about an axis perpendicular to the long spindle axis. The spindle is adjustable in pitch and yaw directions through the influence of X-Y actuators. The X-Y actuation system is preferably electromagnetic and provides a non-contact method of displacing the spindle shaft in a controlled manner at any speed.
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公开(公告)号:US20090014918A1
公开(公告)日:2009-01-15
申请号:US11775289
申请日:2007-07-10
申请人: Yuliu Zheng , Myron Schmenk
发明人: Yuliu Zheng , Myron Schmenk
IPC分类号: H05B6/64
CPC分类号: B29C43/18 , B29C35/02 , B29C43/36 , B29C43/361 , B29C2035/0855 , B29K2503/04 , B29K2705/00 , F16D69/04 , F16D2069/0483 , F16D2069/0491
摘要: A method and apparatus is provided for forming an in-mold cured brake pad (16). A mold (24) includes sidewalls (28) through which a window (24) made from a generally lossless material such as alumina is formed. Microwaves (42) are directed through the window (46) and into the die cavity (26) of the mold (24) to provide supplemental heating and thereby accelerate the manufacturing cycle time. The friction material composition is tuned by adding an effective quantity of titania or other suitable agent which has the advantage of moving the absorption band for the heat-curable material into the standard band (50) of the microwaves (42) produced by a low-cost magnetron (40), and also of self-regulating the absorption characteristics of the heat-curable material so as to reduce or eliminate the tendency to thermal runaway.
摘要翻译: 提供了一种用于形成模内固化的制动衬块(16)的方法和装置。 模具(24)包括侧壁(28),通过该侧壁形成由诸如氧化铝的一般无损材料制成的窗口(24)。 微波(42)被引导通过窗口(46)并进入模具(24)的模腔(26),以提供补充加热,从而加速制造周期时间。 通过添加有效量的二氧化钛或其它合适的试剂来调节摩擦材料组合物,其具有将可热固化材料的吸收带移动到由低熔点材料制成的微波(42)的标准带(50)中的优点, 成本磁控管(40),并且还自动调节可热固化材料的吸收特性,以减少或消除热失控的倾向。
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