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公开(公告)号：US20160208611A1
公开(公告)日：2016-07-21
申请号：US14601511
申请日：2015-01-21
Applicant: Hamilton Sundstrand Corporation
Inventor： Leo J. Veilleux, JR. , Lubomir A. Ribarov
CPC classification number: F04C2/18 , B23K26/34 , F04C2230/91 , F04C2240/56 , F05C2201/0412 , F05C2201/0448 , F05C2201/0475 , F05C2201/0484 , F16C17/04 , F16C33/14 , F16C35/02 , F16C2220/24 , F16C2237/00
Abstract: A bearing carrier has a bearing body including a first material. The bearing body has an exterior surface defining a bridge land with a finger cut and rotatably supports a first and second gear. The first and second gears intermesh with one another for pressurizing fluid traversing the gears between a fluid inlet and a fluid outlet defined in a housing enveloping the bearing carrier. The bridge land is defined in a second material integral with the first material.
Abstract translation: 轴承架具有包括第一材料的轴承体。 轴承体具有限定具有手指切割的桥台面的外表面，并且可旋转地支撑第一和第二齿轮。 第一和第二齿轮彼此相互啮合，用于对流体入口和限定在包围轴承托架的壳体中的流体出口之间的齿轮进行加压。 桥接区域以与第一材料成一体的第二材料限定。
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公开(公告)号：US09885347B2
公开(公告)日：2018-02-06
申请号：US14527484
申请日：2014-10-29
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： Carl Joseph Lachey , Eric Anthony Maurer
CPC classification number: F04B1/00 , F04B39/0022 , F04B39/005 , F04B39/122 , F04C18/0215 , F04C23/008 , F04C2210/261 , F04C2210/266 , F04C2230/91 , F04C2270/16 , F05C2201/021 , F05C2201/0466 , F05C2201/0484 , F05C2251/10 , Y10T428/1266 , Y10T428/1275
Abstract: Carbon dioxide compressors having one or more coatings with wear surfaces having electroless surface coatings are provided. Alternatively, propane compressors are contemplated having wear surface coatings. The coating is electrolessly applied and may comprise nickel and wear resistant particles, such as boron nitride. The electroless surface coatings for use with compressor machines improve corrosion and wear resistance, as well as anti-friction properties for compressors processing CO2 or C3H8 containing refrigerants. In certain aspects, a scroll machine has an Oldham coupling and/or lower bearing comprising aluminum and has an electroless surface coating comprising nickel boron nitride particles disposed on one or more wear surfaces. In other aspects, a reciprocating compressor has a wear surface, such as on a connecting rod and/or piston coated with an electrolessly applied nickel and boron nitride particle layer. Methods for making the electroless surface coatings are also provided.
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3.发明申请公开(公告)号：US20150118090A1
公开(公告)日：2015-04-30
申请号：US14527484
申请日：2014-10-29
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： Carl Joseph Lachey , Eric Anthony Maurer
CPC classification number: F04B1/00 , F04B39/0022 , F04B39/005 , F04B39/122 , F04C18/0215 , F04C23/008 , F04C2210/261 , F04C2210/266 , F04C2230/91 , F04C2270/16 , F05C2201/021 , F05C2201/0466 , F05C2201/0484 , F05C2251/10 , Y10T428/1266 , Y10T428/1275
Abstract: Carbon dioxide compressors having one or more coatings with wear surfaces having electroless surface coatings are provided. Alternatively, propane compressors are contemplated having wear surface coatings. The coating is electrolessly applied and may comprise nickel and wear resistant particles, such as boron nitride. The electroless surface coatings for use with compressor machines improve corrosion and wear resistance, as well as anti-friction properties for compressors processing CO2 or C3H8 containing refrigerants. In certain aspects, a scroll machine has an Oldham coupling and/or lower bearing comprising aluminum and has an electroless surface coating comprising nickel boron nitride particles disposed on one or more wear surfaces. In other aspects, a reciprocating compressor has a wear surface, such as on a connecting rod and/or piston coated with an electrolessly applied nickel and boron nitride particle layer. Methods for making the electroless surface coatings are also provided.
Abstract translation: 提供具有一个或多个具有无电镀表面的耐磨表面的涂层的二氧化碳压缩机。 或者，预期丙烷压缩机具有磨损表面涂层。 该涂层是无电镀的，并且可以包括镍和耐磨颗粒，例如氮化硼。 用于压缩机的无电镀表面涂层可提高耐腐蚀和耐磨性，以及压缩机加工含CO2或C3H8制冷剂的抗摩擦性能。 在某些方面，涡旋机具有包含铝的十字联轴器和/或下轴承，并且具有包含设置在一个或多个磨损表面上的氮化镍颗粒的无电表面涂层。 在其他方面，往复式压缩机具有磨损表面，例如涂覆有无电镀镍和氮化硼颗粒层的连杆和/或活塞上。 还提供了制备无电表面涂层的方法。
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Patent Agency Ranking
公开(公告)号：US3386648A
公开(公告)日：1968-06-04
申请号：US61284467
申请日：1967-01-31
Applicant: WALTER J. VAN ROSSEM
Inventor： ROSSEM WALTER J VAN
IPC: F04C18/344 , F04C25/00
CPC classification number: F04C18/3442 , F04C18/344 , F04C25/00 , F04C2220/10 , F05C2201/0484 , F05C2201/903 , F05C2251/10 , Y10S418/01
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公开(公告)号：US20180142685A1
公开(公告)日：2018-05-24
申请号：US15864569
申请日：2018-01-08
Applicant: Hamilton Sundstrand Corporation
Inventor： Leo J. Veilleux, JR. , Lubomir A. Ribarov
CPC classification number: F04C2/18 , B23K26/34 , F04C2230/91 , F04C2240/56 , F05C2201/0412 , F05C2201/0448 , F05C2201/0475 , F05C2201/0484 , F16C17/04 , F16C33/14 , F16C35/02 , F16C2220/24 , F16C2237/00
Abstract: A bearing carrier has a bearing body including a first material. The bearing body has an exterior surface defining a bridge land with a finger cut and rotatably supports a first and second gear. The first and second gears intermesh with one another for pressurizing fluid traversing the gears between a fluid inlet and a fluid outlet defined in a housing enveloping the bearing carrier.The bridge land is defined in a second material integral with the first material. Methods fabricating a bearing carrier for a gear pump are also disclosed.
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公开(公告)号：US09874208B2
公开(公告)日：2018-01-23
申请号：US14601511
申请日：2015-01-21
Applicant: Hamilton Sundstrand Corporation
Inventor： Leo J. Veilleux, Jr. , Lubomir A. Ribarov
CPC classification number: F04C2/18 , B23K26/34 , F04C2230/91 , F04C2240/56 , F05C2201/0412 , F05C2201/0448 , F05C2201/0475 , F05C2201/0484 , F16C17/04 , F16C33/14 , F16C35/02 , F16C2220/24 , F16C2237/00
Abstract: A bearing carrier has a bearing body including a first material. The bearing body has an exterior surface defining a bridge land with a finger cut and rotatably supports a first and second gear. The first and second gears intermesh with one another for pressurizing fluid traversing the gears between a fluid inlet and a fluid outlet defined in a housing enveloping the bearing carrier. The bridge land is defined in a second material integral with the first material.
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公开(公告)号：US07479174B2
公开(公告)日：2009-01-20
申请号：US10599508
申请日：2005-03-29
Applicant: Teruo Shimizu , Tuneo Maruyama
Inventor： Teruo Shimizu , Tuneo Maruyama
IPC: B22F3/00
CPC classification number: F04C2/18 , F04C2/084 , F04C2/10 , F04C2230/22 , F04C2240/20 , F05C2201/0484
Abstract: An inner rotor having excellent corrosion resistance, which has an outer gear serving as a component of an internal gear pump, and an outer rotor having excellent corrosion resistance, which has an inner gear engaging with the outer gear. The inner rotor and outer rotor of are made of Cu—Ni-based sintered copper alloy that contains 12 to 50% by mass of Ni, 5 to 20% by mass of Sn, 0.5 to 5% by mass of C, and if necessary, further contains 5 to 20% by mass of Zn, 0.1 to 0.9% by mass of P, and a balance being Cu and inevitable impurities.
Abstract translation: 具有优异的耐腐蚀性的内转子，其具有用作内齿轮泵的部件的外齿轮和具有优异耐腐蚀性的外转子，其具有与外齿轮啮合的内齿轮。 内转子和外转子由Cu-Ni基烧结铜合金制成，其含有12〜50质量％的Ni，5〜20质量％的Sn，0.5〜5质量％的C，如果需要 ，进一步含有5〜20质量％的Zn，0.1〜0.9质量％的P，余量为Cu和不可避免的杂质。
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公开(公告)号：US20070199408A1
公开(公告)日：2007-08-30
申请号：US10599508
申请日：2005-03-29
Applicant: Teruo Shimizu , Tuneo Maruyama
Inventor： Teruo Shimizu , Tuneo Maruyama
IPC: C22C9/06
CPC classification number: F04C2/18 , F04C2/084 , F04C2/10 , F04C2230/22 , F04C2240/20 , F05C2201/0484
Abstract: An inner rotor having excellent corrosion resistance, which has an outer gear serving as a component of an internal gear pump, and an outer rotor having excellent corrosion resistance, which has an inner gear engaging with the outer gear. The inner rotor and outer rotor of are made of Cu—Ni-based sintered copper alloy that contains 12 to 50% by mass of Ni, 5 to 20% by mass of Sn, 0.5 to 5% by mass of C, and if necessary, further contains 5 to 20% by mass of Zn, 0.1 to 0.9% by mass of P, and a balance being Cu and inevitable impurities.
Abstract translation: 具有优异的耐腐蚀性的内转子，其具有用作内齿轮泵的部件的外齿轮和具有优异耐腐蚀性的外转子，其具有与外齿轮啮合的内齿轮。 内转子和外转子由Cu-Ni基烧结铜合金制成，其含有12〜50质量％的Ni，5〜20质量％的Sn，0.5〜5质量％的C，如果需要 ，进一步含有5〜20质量％的Zn，0.1〜0.9质量％的P，余量为Cu和不可避免的杂质。
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