公开(公告)号：US09873149B2

公开(公告)日：2018-01-23

申请号：US14772964

申请日：2014-03-14

申请人： Akebono Brake Industry Co., Ltd.

发明人： Takayuki Arai ,  Iseto Suzuki ,  Jungo Masuda

IPC分类号： F16D65/00 ,  B22C9/10 ,  B22C9/06 ,  B22D17/24 ,  F16D65/18 ,  B22C9/22 ,  B22D25/02 ,  F16D55/00

CPC分类号： B22C9/101 ,  B22C9/064 ,  B22C9/108 ,  B22C9/22 ,  B22D17/24 ,  B22D25/02 ,  F16D65/0068 ,  F16D65/18 ,  F16D2055/0016 ,  F16D2200/003 ,  F16D2250/0015

摘要： A technique is provided capable of favorably preventing generation of a shrinkage cavity in solidification of molten metal poured into a casting mold, and increasing accuracy of an assembling position of a core to a mold, in casting a caliper. A caliper casting device for casting a caliper for a disc brake including a cylinder into which a piston is fitted, and a rotor housing surface that defines a space for housing a disc rotor, includes: a mold; and a core placed in the mold, the mold having a rotor housing surface forming portion that forms a part of the rotor housing surface after casting, and the core being positioned and held in the rotor housing surface forming portion during casting, and forming a part of the rotor housing surface together with the rotor housing surface forming portion after casting.

公开(公告)号：US09731749B2

公开(公告)日：2017-08-15

申请号：US15150430

申请日：2016-05-10

申请人： Mando Corporation

发明人： Heung Ju Kim ,  Byung Yun Choi

IPC分类号： B62D3/12 ,  B22C9/24 ,  B62D5/04 ,  B62D6/10 ,  B22C9/10

CPC分类号： B62D3/12 ,  B22C9/10 ,  B22C9/101 ,  B22C9/24 ,  B62D5/0403 ,  B62D6/10

摘要： The present disclosure relates to a power steering apparatus of a vehicle that includes: a rack housing configured to surround a rack bar and having an opening portion formed at one side thereof through which a steering shaft passes; a torque sensor cover that has a torque sensor therein and has a communicating hole formed therein through which the steering shaft passes and a first penetration portion having a first through-hole formed therein through which the fastening member passes; and a cover connecting member that has an insertion portion and a second penetration portion in order to connect the rack housing and the torque sensor cover, the insertion portion having an insertion hole formed therein where the opening portion is inserted and coupled and the second penetration portion having a second through-hole that is formed therein to correspond to the fastening hole and through which the fastening member passes.

公开(公告)号：US09346098B2

公开(公告)日：2016-05-24

申请号：US13109880

申请日：2011-05-17

申请人： Erik Gotlund ,  Vaughn Makary

发明人： Erik Gotlund ,  Vaughn Makary

IPC分类号： B22C9/02 ,  B22C9/22 ,  B61F5/52 ,  B22C9/10

CPC分类号： B22D25/02 ,  B22C9/02 ,  B22C9/06 ,  B22C9/08 ,  B22C9/088 ,  B22C9/10 ,  B22C9/101 ,  B22C9/103 ,  B22C9/12 ,  B22C9/22 ,  B22C21/00 ,  B22D29/001 ,  B61F5/52

摘要： A method for manufacturing a bolster of a railway car truck includes providing a drag portion and a cope portion of a mold. In a main body section of the mold, a parting line that separates the drag portion from the cope portion is substantially centered between portions of the mold that define brake window openings in sides of the bolster. One or more cores are inserted into the mold and a molten material is poured into the mold to thereby case the bolster.

摘要翻译： 一种用于制造铁路车辆货车的枕头的方法包括提供模具的拖曳部分和上部部分。 在模具的主体部分中，将拖曳部分与上部部分分离的分型线基本上在模具的限定在摇枕的侧面中的制动窗口的部分之间。 将一个或多个芯插入到模具中，并将熔融的材料倒入模具中，从而使垫块成为壳体。

公开(公告)号：US20120086151A1

公开(公告)日：2012-04-12

申请号：US12899835

申请日：2010-10-07

申请人： MICHAEL J. WALKER ,  MARK A. KRAMARCZYK

发明人： MICHAEL J. WALKER ,  MARK A. KRAMARCZYK

IPC分类号： B28B7/30

CPC分类号： B22C9/101 ,  B22C9/103 ,  B22D15/02

摘要： Embodiments of a mold insert assembly and methods of use are disclosed herein. A mold insert assembly includes, but is not limited to a driving member that moves between a retracting position and an extending position, a plurality of first-segment members engaging the driving member and moving between a first retracted position and a first extended position and a plurality of second-segment members proximate the plurality of first-segment members and configured to move between a second retracted position and a second extended position as the driving member moves to the extending position. The plurality of first-segment members and second-segment members cooperate to form a substantially liquid-tight periphery when the driving member is in the extending position. The plurality of first-segment members second-segment members are configured to move towards the first and second retracted positions, respectively when the driving member moves towards the retracting position.

摘要翻译： 本文公开了模具插入组件和使用方法的实施例。 模具插入件组件包括但不限于在缩回位置和延伸位置之间移动的驱动构件，与驱动构件接合并在第一缩回位置和第一延伸位置之间移动的多个第一段构件，以及 多个第二分段部件，靠近所述多个第一分段部件，并且被配置为当所述驱动部件移动到所述延伸位置时，在第二缩回位置和第二延伸位置之间移动。 当驱动构件处于延伸位置时，多个第一段构件和第二段构件协作以形成基本上液密的周边。 多个第一段构件第二段构件分别构造成当驱动构件朝着缩回位置移动时朝着第一和第二缩回位置移动。

公开(公告)号：US20100047054A1

公开(公告)日：2010-02-25

申请号：US12444757

申请日：2007-10-23

申请人： Klaus-Peter Dörle ,  Oliver Schumnig

发明人： Klaus-Peter Dörle ,  Oliver Schumnig

IPC分类号： F04D15/00

CPC分类号： F02B37/16 ,  B22C9/101 ,  B22D17/00 ,  F01D9/026 ,  F01D17/105 ,  F02B37/02 ,  F02B39/00 ,  F05D2220/40 ,  F05D2230/211 ,  F05D2250/314 ,  Y02T10/144

摘要： The invention relates to a turbocharger (1) having a turbine (2); and having a compressor (3) connected to the turbine (2) by means of a bearing housing (4), the compressor comprising a compressor housing (5), which has a reference surface (BF) perpendicular to a turbocharger axis (AL), and a valve flange (6) equipped with a valve seat (11) for a wastegate valve and a connecting channel (9) to a compressor inlet (7), wherein the valve flange (6) has a flange surface (8) that is disposed at a calculable angle (α) to the reference surface (BF) in a tilted manner, and wherein the connecting channel (9) has a channel axis (AK), which is disposed at a calculable angle (β) in a tilted manner.

摘要翻译： 本发明涉及一种具有涡轮机（2）的涡轮增压器（1）。 并且具有通过轴承箱（4）连接到所述涡轮机（2）的压缩机（3），所述压缩机包括压缩机壳体（5），所述压缩机壳体具有垂直于涡轮增压器轴线（AL）的参考表面（BF） ，以及配备有用于废气门阀的阀座（11）和与压缩机入口（7）的连接通道（9）的阀法兰（6），其中阀法兰（6）具有凸缘表面（8），凸缘表面 以倾斜的方式配置到参考表面（BF）的可计算角度（α），并且其中连接通道（9）具有通道轴线（AK），该通道轴线（AK）以可计算的角度（＆amp; bgr）设置在 倾斜的方式。

公开(公告)号：US20070235156A1

公开(公告)日：2007-10-11

申请号：US11804794

申请日：2007-05-21

申请人： Gerald Scott ,  Gerald Selan ,  Terry Hildreth

发明人： Gerald Scott ,  Gerald Selan ,  Terry Hildreth

IPC分类号： B22C9/10

CPC分类号： B22C9/101 ,  B22D17/203 ,  C22C19/058

摘要： A core rod is utilized in the process of forming a core in a metal casting. The core rod has a length and opposite ends. The core rod is generally round in cross-section along at least a portion of the length of the core rod proximate at least one of the ends configured for use in forming the core of the metal casting. The core rod is made from a precipitation-hardenable alloy including about 40.0 to 75.0 wt. % Ni, about 0.0 to 25.0 wt. % Co, about 10.0 to 25.0 wt. % Cr, and about 0.0 to 20.0 wt. % Fe. A method for forming a core within a metal casting includes the steps of providing a precipitation-hardenable alloy core rod having a length and opposite ends; packing sand around at least one end of the core rod to form a sand core with core rod; placing the sand core with core rod into a mold; pouring molten metal into the mold and around the sand core with core rod; and producing a metal casting having a core and a uniform sidewall thickness in a range of +/−0.060 inches. An improved casting produced by the disclosed method and core rod is also disclosed.

摘要翻译： 在金属铸件中形成芯的过程中使用芯棒。 芯棒具有长度和相对端。 芯棒沿着芯棒的长度的至少一部分的横截面通常为圆形，靠近构造成用于形成金属铸件的芯的至少一个端部。 芯棒由包含约40.0至75.0重量％的沉淀可硬化合金制成。 ％Ni，约0.0〜25.0wt。 ％Co，约10.0至25.0wt。 ％Cr，和约0.0〜20.0wt。 ％Fe。 在金属铸件中形成芯的方法包括提供具有长度和相对端的沉淀硬化合金芯棒的步骤; 围绕芯棒的至少一端填充砂以形成具有芯棒的砂芯; 将带有芯棒的砂芯放入模具中; 将熔融金属浇注到模具中并用芯棒将砂芯周围浇注; 并制造具有核心和均匀侧壁厚度在+/- 0.060英寸范围内的金属铸件。 还公开了由所公开的方法和芯棒生产的改进的铸造。

公开(公告)号：US07225856B2

公开(公告)日：2007-06-05

申请号：US10633919

申请日：2003-08-04

申请人： Gerald Scott ,  Gerald Selan ,  Terry Hildreth

发明人： Gerald Scott ,  Gerald Selan ,  Terry Hildreth

IPC分类号： B22C1/00 ,  B22C9/04 ,  B22C9/05 ,  B22C9/10

CPC分类号： B22C9/101 ,  B22D17/203 ,  C22C19/058

摘要： A core rod is utilized in the process of forming a core in a metal casting. The core rod has a length and opposite ends The core rod is generally round in cross-section along at least a portion of the length of the core rod proximate at least one of the ends configured for use in forming the core of the metal casting. The core rod is made from a precipitation-hardenable alloy including about 40.0 to 75.0 wt. % Ni, about 0.0 to 25.0 wt. % Co, about 10.0 to 25.0 wt. % Cr, and about 0.0 to 20.0 wt. % Fe. A method for forming a core within a metal casting includes the steps of providing a precipitation-hardenable alloy core rod having a length and opposite ends; packing sand around at least one end of the core rod to form a sand core with core rod; placing the sand core with core rod into a mold; pouring molten metal into the mold and around the sand core with core rod; and producing a metal casting having a core and a uniform sidewall thickness in a range of +/−0.060 inches. An improved casting produced by the disclosed method and core rod is also disclosed.

摘要翻译： 在金属铸件中形成芯的过程中使用芯棒。 芯棒具有长度和相对端。芯棒沿着芯棒的长度的至少一部分的至少一部分的大致圆形横截面，接近构造成用于形成金属铸件的芯的至少一个端部。 芯棒由包含约40.0至75.0重量％的沉淀可硬化合金制成。 ％Ni，约0.0〜25.0wt。 ％Co，约10.0至25.0wt。 ％Cr，和约0.0〜20.0wt。 ％Fe。 在金属铸件中形成芯的方法包括提供具有长度和相对端的沉淀硬化合金芯棒的步骤; 围绕芯棒的至少一端填充砂以形成具有芯棒的砂芯; 将带有芯棒的砂芯放入模具中; 将熔融金属浇注到模具中并用芯棒将砂芯周围浇注; 并制造具有核心和均匀侧壁厚度在+/- 0.060英寸范围内的金属铸件。 还公开了由所公开的方法和芯棒生产的改进的铸造。

公开(公告)号：US20070095497A1

公开(公告)日：2007-05-03

申请号：US11309563

申请日：2006-08-23

申请人： GA-LANE CHEN

发明人： GA-LANE CHEN

IPC分类号： B22C3/00 ,  B22D17/08

CPC分类号： B22C9/101 ,  B22D17/2007

摘要： An exemplary die-casting mold core includes a mold body, an intermediate layer and a diamond-like carbon film. The mold body is made of a steel alloy containing carbon, chromium, manganese, silicon, vanadium, and iron. A molar percentage of hydrogen in the diamond-like carbon film is in a range from 2% to 25%. The die-casting mold core has excellent mechanical hardness, good corrosion resistance, good wear resistance, long lifetime and ease of separation.

摘要翻译： 示例性的压铸模芯包括模体，中间层和类金刚石碳膜。 模具体由含有碳，铬，锰，硅，钒和铁的钢​​合金制成。 类金刚石碳膜中的摩尔百分数为2％〜25％。 压铸模芯具有优异的机械硬度，良好的耐腐蚀性，良好的耐磨性，使用寿命长，分离容易。

公开(公告)号：US20040026060A1

公开(公告)日：2004-02-12

申请号：US10633919

申请日：2003-08-04

申请人： HILDRETH MANUFACTURING. LLC

发明人： Gerald Scott ,  Gerald Selan ,  Terry Hildreth

IPC分类号： C22C019/05 ,  C22C030/00 ,  B22C009/10

CPC分类号： B22C9/101 ,  B22D17/203 ,  C22C19/058

摘要： A core rod is utilized in the process of forming a core in a metal casting. The core rod has a length and opposite ends The core rod is generally round in cross-section along at least a portion of the length of the core rod proximate at least one of the ends configured for use in forming the core of the metal casting. The core rod is made from a precipitation-hardenable alloy including about 40.0 to 75.0 wt. % Ni, about 0.0 to 25.0 wt. % Co, about 10.0 to 25.0 wt. % Cr, and about 0.0 to 20.0 wt. % Fe. A method for forming a core within a metal casting includes the steps of providing a precipitation-hardenable alloy core rod having a length and opposite ends; packing sand around at least one end of the core rod to form a sand core with core rod; placing the sand core with core rod into a mold; pouring molten metal into the mold and around the sand core with core rod; and producing a metal casting having a core and a uniform sidewall thickness in a range of null0.060 inches. An improved casting produced by the disclosed method and core rod is also disclosed.

摘要翻译： 在金属铸件中形成芯的过程中使用芯棒。 芯棒具有长度和相对端。芯棒沿着芯棒的长度的至少一部分的至少一部分的大致圆形横截面，接近构造成用于形成金属铸件的芯的至少一个端部。 芯棒由包含约40.0至75.0重量％的沉淀可硬化合金制成。 ％Ni，约0.0〜25.0wt。 ％Co，约10.0至25.0wt。 ％Cr，和约0.0〜20.0wt。 ％Fe。 在金属铸件中形成芯的方法包括提供具有长度和相对端的沉淀硬化合金芯棒的步骤; 围绕芯棒的至少一端填充砂以形成具有芯棒的砂芯; 将带有芯棒的砂芯放入模具中; 将熔融金属浇注到模具中并用芯棒将砂芯周围浇注; 并制造具有核心和均匀侧壁厚度在±0.060英寸范围内的金属铸件。 还公开了由所公开的方法和芯棒生产的改进的铸造。

公开(公告)号：US5944087A

公开(公告)日：1999-08-31

申请号：US32193

申请日：1998-02-27

申请人： Robert A. Sterett

发明人： Robert A. Sterett

IPC分类号： B22C9/00 ,  B22C9/10 ,  B22D17/22 ,  B29C33/04 ,  B29C45/26 ,  B29C45/73 ,  B22D23/00 ,  B22D33/04

CPC分类号： B29C45/7312 ,  B22C9/00 ,  B22C9/101 ,  B22D17/22 ,  B29C33/04

摘要： The present relates to an method to produce a molding apparatus for molding plastic parts which comprises a cavity insert and a core insert wherein each insert has an open area on the shell or back side thereof. A device for circulating fluid through each chamber cools the inserts. In one preferred embodiment, the cavity and core inserts are made using a mold having a ceramic formulation including generally uniform size aggregate materials and carbon fibers. In certain embodiments, the apparatus further includes pressure bearing devices, for absorbing molding pressure during operation of the molding apparatus.

摘要翻译： 本发明涉及一种制造用于模制塑料部件的模制设备的方法，该模制设备包括空腔插入件和芯插入件，其中每个插入件在壳体或其后侧具有开口区域。 用于将流体循环通过每个室的装置冷却插入件。 在一个优选实施例中，腔体和芯部插入件使用具有包括通常均匀尺寸的骨料和碳纤维的陶瓷制剂的模具制成。 在某些实施例中，该装置还包括用于在模制设备的操作期间吸收模制压力的压力承载装置。