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公开(公告)号：US09441620B2
公开(公告)日：2016-09-13
申请号：US13883369
申请日：2011-12-02
CPC分类号： F04B27/0895 , F04B27/086 , F04B27/0882 , F04B27/1054 , F04B27/1063 , F04B27/109 , F04B27/18 , F04B39/00 , F05C2253/12 , Y10T74/18336
摘要： A swash plate of a swash plate-type compressor is covered with a resin-based coating layer containing 5 to 60 mass % of spherical graphite particles having an average particle diameter of 5 to 50 μm, the balance being one or more species selected from polyimide resin and polyamide-imide resin. The spherical graphite particles excepting minute particles having a particle diameter 0.5 times or smaller the average particle diameter, have an average shape coefficient (YAVE) falling within a range of 1 to 4, and 70% or more in number of the spherical graphite particles have a shape coefficient (Y) within a range of 1 to 1.5, YAVE=total[{PMi2/4πAi}]/i Y=PM2/4πA wherein “total” indicates that a value in [ ] is totalized for number “i”, “PM” indicates the circumferential length of one particle, “A” indicates a cross sectional area of one particle, and “i” indicates the measurement number.
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公开(公告)号：US20130243617A1
公开(公告)日：2013-09-19
申请号：US13989291
申请日：2011-11-24
IPC分类号： F04B7/00
CPC分类号： F04B7/00 , F04B27/0886 , F16C17/04 , F16C33/1065
摘要： A swash plate type compressor 1 arranged with a swash plate 3 which rotates around a shaft 2, a piston 4 which moves back and forth with the rotation of the swash plate 3 and formed with a spherical indent part 4a, and a shoe 5 formed with a flat part 5a which slides against the swash plate 3 and a spherical surface part 5b which slides in the spherical indent part 4a formed on the piston 4, wherein a coating layer 3b comprised s formed on the surface of the swash plate 3 and spiral or concentric shaped grooves 3c are formed with the center of the swash plate 3 at the center on the surface of the coating layer 3b, a diameter of the flat part 3 is set at 10.5 mm or less, and the pitch of the concentric protrusion 3d is set so that the sum of the length of the concentric protrusions 3d which contact the flat part 5a is 300 mm or more. It is possible to reduce friction between the shoe and the swash plate by reducing the diameter of the flat part of the shoe and it is possible to reduce wear of the coating layer.
摘要翻译： 旋转斜盘式压缩机1，其配置有围绕轴2旋转的斜盘3，随着旋转斜盘3的旋转而前后移动并形成有球形凹部4a的活塞4，以及形成有 在斜盘3上滑动的平坦部分5a和形成在活塞4上的球形凹口部分4a中滑动的球形表面部分5b，其中形成在旋转斜盘3的表面上的涂层3b和螺旋或 在旋转斜盘3的中心位于涂层3b的表面的中心处形成有同心形状的槽3c，平坦部3的直径设定为10.5mm以下，同心突起3d的间距为 使得与平坦部5a接触的同心突起3d的长度的总和为300mm以上。 通过减小鞋的平坦部分的直径，可以减小鞋与斜盘之间的摩擦，并且可以减少涂层的磨损。
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公开(公告)号：US20110158829A1
公开(公告)日：2011-06-30
申请号：US12733579
申请日：2009-11-26
IPC分类号： F04B27/08
CPC分类号： F04B27/0886 , F04B27/1054 , F04B53/14 , F04B53/16
摘要： A swash plate type compressor 1 includes a swash plate 3 rotating around a rotating shaft, pistons 4 that advance and retreat with the rotation of the swash plate and each are formed with a hemispherical concave sliding surface, and shoes 5 each formed with a flat end surface part 12 being in sliding contact with the swash plate and a spherical surface part 11 being in sliding contact with the sliding surface 4a of the piston. A cylindrical part 13 is formed between the spherical surface part and the end surface part of the shoe, and the shoe is formed with a flange part 14 that surrounds the boundary portion between the cylindrical part and the end surface part and is in sliding contact with the swash plate. Further, the flange part is located on the inside of an imaginary spherical surface S including the sliding surface of the piston, and the diameter d2 of the cylindrical part is smaller than the diameter d3 of the opening of the sliding surface of the piston. The shoe can be lubricated satisfactorily.
摘要翻译： 旋转斜盘式压缩机1包括围绕旋转轴旋转的旋转斜盘3，随着旋转斜盘的旋转而前进和后退的活塞4，并且每个都形成有半球形凹形滑动表面，并且每个形成有平坦端 表面部分12与斜盘滑动接触，球面部分11与活塞的滑动表面4a滑动接触。 在鞋面的球面部和端面部之间形成有圆筒部13，鞋形成有包围圆筒部和端面部之间的边界部的凸缘部14，与凸缘部14滑动接触 斜盘。 此外，凸缘部位于包括活塞的滑动面的假想球面S的内侧，圆筒部的直径d2比活塞的滑动面的开口部的直径d3小。 鞋子可以令人满意地润滑。
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公开(公告)号：US08734124B2
公开(公告)日：2014-05-27
申请号：US12733579
申请日：2009-11-26
IPC分类号： F04B53/14
CPC分类号： F04B27/0886 , F04B27/1054 , F04B53/14 , F04B53/16
摘要： A swash plate type compressor includes a swash plate rotating around a rotating shaft, pistons that advance and retreat with the rotation of the swash plate and formed with a hemispherical concave sliding surface, and shoes formed with a flat end surface part in sliding contact with the swash plate and a spherical surface part in sliding contact with the sliding surface of the piston. A cylindrical part is formed between the spherical surface part and the end surface part of the shoe, and the shoe is formed with a flange part that surrounds the boundary portion between the cylindrical part and the end surface part and is in sliding contact with the swash plate. Further, the flange part is located on the inside of an imaginary spherical surface including the sliding surface of the piston.
摘要翻译： 旋转斜盘式压缩机包括围绕旋转轴旋转的旋转斜盘，随着旋转斜盘的旋转而前进和后退的活塞，形成有半球形的凹形滑动表面，并且形成有平坦端面部分的鞋与滑动接触 斜盘和与活塞的滑动表面滑动接触的球形表面部分。 在鞋面的球面部和端面部之间形成有圆筒部，鞋形成有围绕圆筒部与端面部之间的边界部的凸缘部，与斜面滑动接触 盘子。 此外，凸缘部位于包括活塞的滑动面的假想球面的内侧。
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公开(公告)号：US20130247699A1
公开(公告)日：2013-09-26
申请号：US13883369
申请日：2011-12-02
CPC分类号： F04B27/0895 , F04B27/086 , F04B27/0882 , F04B27/1054 , F04B27/1063 , F04B27/109 , F04B27/18 , F04B39/00 , F05C2253/12 , Y10T74/18336
摘要： A swash plate of a swash plate-type compressor is covered with a resin-based coating layer containing 5 to 60 mass % of spherical graphite particles having an average particle diameter of 5 to 50 μm, the balance being one or more species selected from polyimide resin and polyamide-imide resin. The spherical graphite particles excepting minute particles having a particle diameter 0.5 times or smaller the average particle diameter, have an average shape coefficient (YAVE) falling within a range of 1 to 4, and 70% or more in number of the spherical graphite particles have a shape coefficient (Y) within a range of 1 to 1.5, YAVE=total[{PMi2/4πAi}]/i Y=PM2/4πA wherein “total” indicates that a value in [ ] is totalized for number “i”, “PM” indicates the circumferential length of one particle, “A” indicates a cross sectional area of one particle, and “i” indicates the measurement number.
摘要翻译： 旋转斜盘式压缩机的旋转斜盘用含有5〜60质量％平均粒径为5〜50μm的球状石墨粒子的树脂基涂层覆盖，余量为选自聚酰亚胺 树脂和聚酰胺 - 酰亚胺树脂。 平均粒径为0.5倍以下的微小粒子的球形石墨粒子的平均形状系数（YAVE）为1〜4，球状石墨粒子数为70％以上 1〜1.5范围内的形状系数（Y）YAVE =总[{PMi2 / 4piAi}] / i Y = PM2 / 4piA其中“total”表示数字“i”中的[ “PM”表示一个颗粒的圆周长度，“A”表示一个颗粒的横截面积，“i”表示测量数。
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公开(公告)号：US08939644B2
公开(公告)日：2015-01-27
申请号：US12734179
申请日：2009-10-27
CPC分类号： F16H23/00 , B05D1/38 , F04B27/086 , F04B27/0886 , F04B27/1036 , F05C2201/021 , F05C2201/0436 , F05C2201/0475 , Y10T74/18336
摘要： A swash plate 3 includes a substrate 11 made of an iron-based material, a hard first resin layer 12 provided to coat an end surface of the substrate 11, and a soft second resin layer 13 provided to coat the first resin layer 12. A spiral annular groove 12A is formed in a surface of the first resin layer 12, and the second resin layer 13 is provided to match the sectional shape of the first resin layer 12. With the soft second resin layer 13 on a sliding surface 3A of the swash plate 3, a swash plate 3 having a good fit in an initial stage of sliding can be provided. When the second resin layer 13 partially wears, a protrusion 12 of the first resin layer 12 of the hard resin is exposed to provide good wear resistance and good sliding properties.
摘要翻译： 斜盘3包括由铁基材料制成的基板11，设置用于涂覆基板11的端面的硬质第一树脂层12和设置成涂覆第一树脂层12的软质第二树脂层13。 在第一树脂层12的表面上形成有螺旋状的环状槽12A，并且设置第二树脂层13以与第一树脂层12的截面形状相匹配。软的第二树脂层13位于第一树脂层12的滑动面3A上。 可以提供斜盘3，在初始滑动阶段具有良好配合的斜盘3。 当第二树脂层13部分磨损时，暴露硬质树脂的第一树脂层12的突起12，以提供良好的耐磨性和良好的滑动性。
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公开(公告)号：US20110174094A1
公开(公告)日：2011-07-21
申请号：US12734179
申请日：2009-10-27
CPC分类号： F16H23/00 , B05D1/38 , F04B27/086 , F04B27/0886 , F04B27/1036 , F05C2201/021 , F05C2201/0436 , F05C2201/0475 , Y10T74/18336
摘要： A swash plate 3 includes an substrate 11 made of an iron-based material, a hard first resin layer 12 provided to coat an end surface of the substrate 11, and a soft second resin layer 13 provided to coat the first resin layer 12. A spiral annular groove 12A is formed in a surface of the first resin layer 12, and the second resin layer 13 is provided to match a sectional shape of the first resin layer 12. With the soft second resin layer 13 on a sliding surface 3A of the swash plate 3, the swash plate 3 having a good fit in an initial stage of sliding can be provided. When the second resin layer 13 partially wears, a protrusion 12 of the first resin layer 12 of hard resin is exposed, and thus the swash plate 3 having good wear resistance can be provided. The swash plate 3 having good sliding properties can be provided.
摘要翻译： 旋转斜盘3包括由铁基材料制成的基板11，设置用于涂覆基板11的端面的硬质第一树脂层12和设置成涂覆第一树脂层12的软质第二树脂层13。 在第一树脂层12的表面上形成有螺旋状的环状槽12A，第二树脂层13与第一树脂层12的截面形状一致。另外，软质第二树脂层13位于第一树脂层12的滑动面3A上。 可以提供斜盘3，在初始滑动阶段具有良好的配合的斜盘3。 当第二树脂层13部分磨损时，硬树脂的第一树脂层12的突起12露出，因此可以提供具有良好耐磨性的斜盘3。 可以提供具有良好滑动特性的斜盘3。
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公开(公告)号：US09657818B2
公开(公告)日：2017-05-23
申请号：US14227446
申请日：2014-03-27
CPC分类号： F16H23/00 , B05D1/38 , F04B27/086 , F04B27/0886 , F04B27/1036 , F05C2201/021 , F05C2201/0436 , F05C2201/0475 , Y10T74/18336
摘要： A swash plate 3 includes a substrate 11 made of an iron-based material, a hard first resin layer 12 provided to coat an end surface of the substrate 11, and a soft second resin layer 13 provided to coat the first resin layer 12. A spiral annular groove 12A is formed in a surface of the first resin layer 12, and the second resin layer 13 is provided to match the sectional shape of the first resin layer 12. With the soft second resin layer 13 on a sliding surface 3A of the swash plate 3, a swash plate 3 having a good fit in an initial stage of sliding can be provided. When the second resin layer 13 partially wears, a protrusion 12 of the first resin layer 12 of the hard resin is exposed to provide good wear resistance and good sliding properties.
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公开(公告)号：US20130129552A1
公开(公告)日：2013-05-23
申请号：US13813017
申请日：2011-09-13
IPC分类号： F04C18/00
CPC分类号： F04C18/00 , F01C21/108 , F04C18/3441 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C27/008 , F04C2230/91 , F04C2240/802 , F05C2253/20
摘要： A rotary compressor 1 includes a pair of closing members 11 and 12 that close axial front and rear opening portions of a cylinder 5, and a rotor 6 that is accommodated within the cylinder 5 and rotated by a motor.Concave portions 11C and 12C having the same depth are respectively formed in inner wall surfaces 11A and 12A of the closing members 11 and 12, and the concave portions 11C and 12C are filled with synthetic resin coatings 22. Accordingly, the surfaces of the synthetic resin coatings 22 are flush with the inner wall surfaces 11A and 12A located outwardly adjacent thereto (a left side in the drawing).The rotary compressor 1 which can prevent a seizure on end surfaces 6A and 6B of the rotor 6, and can be manufactured at low cost can be thereby provided.
摘要翻译： 旋转式压缩机1包括一对闭合气缸5的轴向前后开口部的关闭部件11,12，以及容纳在气缸5内并由电动机旋转的转子6。 在封闭部件11,12的内壁面11A，12A分别形成有相同深度的凹部11C，12C，凹部11C，12C被合成树脂涂料22填充。因此，合成树脂 涂层22与位于其旁边的内壁表面11A和12A（图中的左侧）齐平。 因此，可以提供能够防止转子6的端面6A，6B卡住并能够以低成本制造的旋转式压缩机1。
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公开(公告)号：US20130084195A1
公开(公告)日：2013-04-04
申请号：US13703743
申请日：2011-03-22
申请人： Satoshi Nomura , Masaharu Hatta , Masanori Akizuki
发明人： Satoshi Nomura , Masaharu Hatta , Masanori Akizuki
IPC分类号： F04B27/08
CPC分类号： F04B27/0821 , F04B27/0886 , F04B27/1036 , F04B27/1054 , F04B39/0005
摘要： A swash plate compressor 1 includes a swash plate 3 which rotates around a rotary shaft 2, a piston 4 which moves forward and backward in response to the rotation of the swash plate 3 and in which a hemispherical concave sliding surface 4a is formed, and a shoe 5 in which there are formed a flat end surface portion 12 which comes into sliding contact with the swash plate 3 and a spherical surface portion 11 which comes into sliding contact with the sliding surface 4a of the piston 4. A columnar portion 13 is formed between the spherical surface portion 11 and the end surface portion 12 in the shoe 5, and in a boundary area between the columnar portion 13 and the spherical surface portion 11, there is formed a spherical-surface-portion side flange 14 which protrudes radially outward and constitutes the spherical surface portion.The lubrication of the shoe is satisfactorily performed and the entry of foreign matter into the sliding parts can be prevented.
摘要翻译： 旋转斜盘压缩机1包括围绕旋转轴2旋转的斜盘3，响应于旋转斜盘3的旋转而前后移动的活塞4，其中形成有半球形凹形滑动表面4a， 其中形成有与斜板3滑动接触的平坦端面部分12和与活塞4的滑动表面4a滑动接触的球形表面部分11.形成柱状部分13 在鞋5中的球面部11和端面部12之间，在柱状部13与球面部11之间的边界区域形成有径向向外侧突出的球面部侧凸缘14 并构成球面部。 令人满意地执行鞋的润滑，并且可以防止异物进入滑动部件。
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