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公开(公告)号:US08701259B2
公开(公告)日:2014-04-22
申请号:US12955975
申请日:2010-11-30
IPC分类号: B23P6/00
CPC分类号: C23C4/14
摘要: A method of re-manufacturing a shaft-hub assembly to be used in a transfer case, the method including the steps of: determining an initial diameter of a journal bearing of a main shaft that has been used in the transfer case; comparing the determined initial diameter to a predetermined minimum threshold, and discarding the main shaft if the determined initial diameter is below the predetermined minimum threshold; if the determined initial diameter is above the predetermined minimum threshold, preparing the bearing surface of the journal bearing for a thermal spray process; thermally spraying an aluminum bronze material onto the bearing surface; and machining the aluminum bronze material to achieve an outside diameter that provides a desired running clearance with a corresponding finished inside diameter of a central bore for a hub to which the main shaft will be assembled in the transfer case.
摘要翻译: 一种重新制造用于转移箱中的轴毂组件的方法,所述方法包括以下步骤:确定在转移箱中使用的主轴的轴颈轴承的初始直径; 将确定的初始直径与预定的最小阈值进行比较,如果所确定的初始直径低于预定的最小阈值,则废弃所述主轴; 如果确定的初始直径高于预定的最小阈值,则准备用于热喷涂工艺的轴颈轴承的支承表面; 将铝青铜材料热喷涂到轴承表面上; 并且加工铝青铜材料以实现提供期望的运行间隙的外径,其具有用于主轴将被组装在转移壳体中的毂的中心孔的相应的精加工内径。
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公开(公告)号:US20120131799A1
公开(公告)日:2012-05-31
申请号:US12955975
申请日:2010-11-30
IPC分类号: B21D53/10
CPC分类号: C23C4/14
摘要: A method of re-manufacturing a shaft-hub assembly to be used in a transfer case, the method including the steps of : determining an initial diameter of a journal bearing of a main shaft that has been used in the transfer case; comparing the determined initial diameter to a predetermined minimum threshold, and discarding the main shaft if the determined initial diameter is below the predetermined minimum threshold; if the determined initial diameter is above the predetermined minimum threshold, preparing the bearing surface of the journal bearing for a thermal spray process; thermally spraying an aluminum bronze material onto the bearing surface; and machining the aluminum bronze material to achieve an outside diameter that provides a desired running clearance with a corresponding finished inside diameter of a central bore for a hub to which the main shaft will be assembled in the transfer case.
摘要翻译: 一种重新制造用于转移箱中的轴毂组件的方法,所述方法包括以下步骤:确定在转移箱中使用的主轴的轴颈轴承的初始直径; 将确定的初始直径与预定的最小阈值进行比较,如果所确定的初始直径低于预定的最小阈值,则废弃所述主轴; 如果确定的初始直径高于预定的最小阈值,则准备用于热喷涂工艺的轴颈轴承的支承表面; 将铝青铜材料热喷涂到轴承表面上; 并且加工铝青铜材料以实现提供期望的运行间隙的外径,其具有用于主轴将被组装在转移壳体中的毂的中心孔的相应的精加工内径。
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公开(公告)号:US08499447B2
公开(公告)日:2013-08-06
申请号:US12856116
申请日:2010-08-13
申请人: Martin S. Kramer , Roger L. Briggs
发明人: Martin S. Kramer , Roger L. Briggs
IPC分类号: B23P6/00
CPC分类号: B23P6/00 , F02B77/04 , F02F1/36 , Y10T29/49231 , Y10T29/49233 , Y10T29/4927 , Y10T29/49732 , Y10T29/49734
摘要: A method is provided for repairing a cylinder head having corrosion and erosion of the gasket sealing surface around the coolant inlet. The engine is disassembled and the corroded material is machined to a selected depth and width creating a pocket having a bottom wall surface and an annular side wall surface surrounding the coolant inlet port. An annular insert is provided having an annular outer side wall, a top wall, a bottom wall, and a central opening. The insert has a thickness greater than the depth of the machined pocket. An adhesive is applied the insert is pressed into the pocket. After curing of the adhesive, the top wall of the insert is machined to a dimension flush with the sealing surface of the head thereby creating a proper sealing surface for the subsequent seating of a replacement gasket.
摘要翻译: 提供了一种用于修复具有围绕冷却剂入口的垫圈密封表面的腐蚀和侵蚀的气缸盖的方法。 发动机被拆卸并且被腐蚀的材料被加工成选定的深度和宽度,从而形成具有底壁表面和围绕冷却剂入口的环形侧壁表面的凹穴。 环形插入件设置有环形外侧壁,顶壁,底壁和中心开口。 插入件的厚度大于加工口袋的深度。 使用粘合剂将插入物压入袋中。 在粘合剂固化之后,插入件的顶壁被加工成与头部的密封表面齐平的尺寸,从而形成适当的密封表面,用于随后的更换垫圈的放置。
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公开(公告)号:US20120088615A1
公开(公告)日:2012-04-12
申请号:US12899782
申请日:2010-10-07
CPC分类号: F16H55/56 , B23K26/355 , C23C14/028 , C23C14/0641 , F16H55/38 , F16H61/66272
摘要: A pulley for a continuously variable transmission and a method of creating an engineered surface on an outer surface of a pulley of a continuously variable transmission, with the engineered surface engaging with a belt or chain of the continuously variable transmission. The method comprising the steps of: determining an actual engineered roughness (Rpk) on the outer surface needed to obtain a predetermined friction between the engineered surface and the belt or chain; and etching microgrooves in at least a portion of the outer surface to create the engineered surface by employing a laser to etch the microgrooves, the microgrooves being formed to a depth that produces the actual engineered roughness (Rpk).
摘要翻译: 用于无级变速器的滑轮和在无级变速器的皮带轮的外表面上产生工程表面的方法,其中工程表面与无级变速器的皮带或链条接合。 该方法包括以下步骤:确定在工程表面和带或链之间获得预定摩擦所需的外表面上的实际工程粗糙度(Rpk); 以及在所述外表面的至少一部分中蚀刻微槽,以通过使用激光来蚀刻所述微槽来产生所述工程表面,所述微槽被形成为产生实际工程粗糙度(Rpk)的深度。
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公开(公告)号:US09714700B2
公开(公告)日:2017-07-25
申请号:US12899782
申请日:2010-10-07
CPC分类号: F16H55/56 , B23K26/355 , C23C14/028 , C23C14/0641 , F16H55/38 , F16H61/66272
摘要: A pulley for a continuously variable transmission and a method of creating an engineered surface on an outer surface of a pulley of a continuously variable transmission, with the engineered surface engaging with a belt or chain of the continuously variable transmission. The method comprising the steps of: determining an actual engineered roughness (Rpk) on the outer surface needed to obtain a predetermined friction between the engineered surface and the belt or chain; and etching microgrooves in at least a portion of the outer surface to create the engineered surface by employing a laser to etch the microgrooves, the microgrooves being formed to a depth that produces the actual engineered roughness (Rpk).
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公开(公告)号:US07485044B2
公开(公告)日:2009-02-03
申请号:US11059820
申请日:2005-02-17
申请人: Roger L. Briggs
发明人: Roger L. Briggs
IPC分类号: F16C3/00
CPC分类号: B23P15/14 , B21J5/12 , B21K1/063 , B21K1/066 , B21K1/12 , B21K1/40 , B23P15/00 , F16D13/52 , F16D13/644 , F16D2250/00
摘要: A shaft assembly comprises an annular hub with a shaft extending therefrom. The hub and the shaft are integrally formed from a single forging, thereby reducing stress concentration locations within the assembly. The hub includes a circumferential wall having a wall thickness. A plurality of teeth protrude from the circumferential wall. Each of the plurality of teeth has a tooth thickness, with the tooth thickness being greater than the wall thickness. Splines are formed on an outer surface of the shaft. Preferably, the splines are induction hardened. A method of manufacturing the shaft assembly includes forging a base member and flow forming the base member into the hub and the shaft to create the shaft assembly. Next, the plurality of teeth are formed within the hub. Finally, the splines are formed on the shaft, and preferably induction hardened.
摘要翻译: 轴组件包括具有从其延伸的轴的环形轮毂。 轮毂和轴由单一锻造整体形成,从而减少组件内的应力集中位置。 轮毂包括具有壁厚的圆周壁。 多个齿从圆周壁突出。 多个齿中的每一个具有齿厚度,其齿厚度大于壁厚。 花键形成在轴的外表面上。 优选地,花键被感应淬火。 一种制造轴组件的方法包括锻造底座件和将基座件形成到轮毂和轴中以形成轴组件的流动。 接下来,多个齿形成在轮毂内。 最后,花键形成在轴上,优选感应淬火。
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公开(公告)号:US4171453A
公开(公告)日:1979-10-16
申请号:US879935
申请日:1978-02-22
CPC分类号: C07C51/15
摘要: A dry alkali metal phenate can be more efficiently carbonated with carbon dioxide under pressure to an alkali metal carboxylate of a phenol, if the phenate is finely divided and the temperature during carbonation is maintained below about 135.degree. C. until at least about 25 mole percent of the carbon dioxide theoretically necessary to achieve complete carbonation is absorbed by the phenate. This method of carbonation is particularly useful to produce the sodium salt of salicylic acid.
摘要翻译: 如果酚盐细分,并且将碳酸化期间的温度保持在约135℃以下,直至至少约25摩尔%,则可将干燥的碱金属酚盐与压力下的二氧化碳更有效地碳酸化成酚的碱金属羧酸盐 理论上实现完全碳酸化所必需的二氧化碳被酚盐吸收。 这种碳酸化方法特别适用于生产水杨酸钠盐。
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公开(公告)号:US06675453B2
公开(公告)日:2004-01-13
申请号:US10166806
申请日:2002-06-11
申请人: Roger L. Briggs
发明人: Roger L. Briggs
IPC分类号: B23P600
CPC分类号: F16H57/021 , Y10T29/49465 , Y10T29/49716 , Y10T29/49723 , Y10T29/49726 , Y10T29/4973
摘要: A method is provided for remanufacturing a transmission assembly including an output shaft having an input end positioned adjacent an input sun gear. The method includes machining a pocket into the input end of the output shaft. A first roller needle bearing is positioned inside the pocket. The input sun gear is then replaced with a modified sun gear having a protruding center support hub configured to extend into the pocket and cooperate with the first roller needle bearing, thereby supporting the output shaft to prevent tilting of the output shaft to reduce wear.
摘要翻译: 提供一种用于再制造传动组件的方法,该传动组件包括具有邻近输入太阳齿轮定位的输入端的输出轴。 该方法包括将凹坑加工到输出轴的输入端。 第一个滚针轴承定位在口袋内。 然后,输入太阳齿轮被替换为具有突出的中心支撑毂的改进的太阳齿轮,所述突起中心支撑毂被构造成延伸到袋中并与第一滚子滚针轴承配合,从而支撑输出轴以防止输出轴倾斜以减少磨损。
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公开(公告)号:US4137258A
公开(公告)日:1979-01-30
申请号:US894222
申请日:1978-04-07
摘要: Alkali metal salicylate can be efficiently acidified and the salicylic acid product formed contemporaneously sublimed by contacting the salicylate as a solid with gaseous hydrogen chloride at the conditions specified. The temperature of the gaseous hydrogen chloride is controlled so that the heat required to sublime the salicylic acid product is predominantly supplied by the heat of reaction of the hydrogen chloride with the alkali metal salt of the carboxylic acid.
摘要翻译: 碱金属水杨酸盐可以有效地酸化,水杨酸产物通过在指定的条件下使水杨酸盐与气态氯化氢接触而同时升华。 控制气态氯化氢的温度使得升高水杨酸产物所需的热量主要由氯化氢与羧酸的碱金属盐的反应热供应。
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