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190 条记录 (耗时 0.034 秒)

    Bearing for swash plate compressor
    71.
    发明授权
    Bearing for swash plate compressor 失效
    轴承用于斜盘式压缩机

    公开(公告)号：US06446540B1

    公开(公告)日：2002-09-10

    申请号：US09568296

    申请日：2000-05-09

    申请人： Masaki Ota ,  Hirotaka Kurakake ,  Taku Adaniya ,  Satoshi Inaji

    发明人： Masaki Ota ,  Hirotaka Kurakake ,  Taku Adaniya ,  Satoshi Inaji

    IPC分类号： F01B300

    CPC分类号： F04B27/1063

    摘要： A compressor has a housing and a cylinder bore. A piston is accommodated in the cylinder bore. A drive shaft is supported by the housing. An annular support plate is driven by the drive shaft. The support plate surrounds the drive shaft and inclines with respect to the axis of the drive shaft. The support plate has an boss. A radial bearing located about the boss. The radial bearing has an outer race. A disk-like swash plate is formed integrally with the outer race. The swash plate is connected the piston to cause the piston to reciprocate.

    摘要翻译： 压缩机具有壳体和缸孔。 活塞容纳在气缸孔中。 驱动轴由外壳支撑。 环形支撑板由驱动轴驱动。 支撑板围绕驱动轴并相对于驱动轴的轴线倾斜。 支撑板具有凸台。 位于凸台周围的径向轴承。 径向轴承具有外圈。 盘状斜盘与外圈一体地形成。 旋转斜盘连接活塞，使活塞往复运动。

    Compressor with a part of a spring chamber in a rear housing
    72.
    发明授权
    Compressor with a part of a spring chamber in a rear housing 有权

    公开(公告)号：US06431841B1

    公开(公告)日：2002-08-13

    申请号：US09790919

    申请日：2001-02-22

    申请人： Tomoji Tarutani ,  Yoshinori Inoue ,  Hiroyuki Yoshida ,  Masaki Ota

    发明人： Tomoji Tarutani ,  Yoshinori Inoue ,  Hiroyuki Yoshida ,  Masaki Ota

    IPC分类号： F04B2708

    摘要： A compressor is provided in which the arrangement and the position of a spring chamber, in which a coil spring biasing a main shaft is accommodated, are designed and the various designs of the compressor is possible. The compressor comprises a main shaft (16), a front housing (11) which has a shaft aperture that rotatably supports the front side of the main shaft, a cylinder block (12) in which a shaft aperture is located on the rear side of the front housing and rotatably supports the rear side of the main shaft and in which cylinders are disposed on the outer circumferential side of the shaft aperture, a rear housing (13) which has a suction chamber and a discharge chamber that are disposed on the rear side of the cylinder block and can communicate with the inside of the cylinders, and a coil spring (32) which biases the main shaft from a rear side to a front side, wherein the rear housing includes a recess (13c) or a seat portion which defines at least a part of a spring chamber that accommodates the coil spring.

    Structure for damping pressure pulsations of compressor
    74.
    发明授权
    Structure for damping pressure pulsations of compressor 失效
    压缩机阻尼压力脉动结构

    公开(公告)号：US06390786B1

    公开(公告)日：2002-05-21

    申请号：US09613385

    申请日：2000-07-11

    申请人： Hiroyuki Gennami ,  Tomoji Tarutani ,  Taku Adaniya ,  Hirotaka Kurakake ,  Masaki Ota

    发明人： Hiroyuki Gennami ,  Tomoji Tarutani ,  Taku Adaniya ,  Hirotaka Kurakake ,  Masaki Ota

    IPC分类号： F04B1100

    CPC分类号： F04B27/1081 ,  F04B39/0055

    摘要： According to the structure for damping the pulsations of discharge pressure of a compressor of the present invention, in the annular discharge chamber 28 divided on the outer circumferential side in the rear housing 5, two bulkhead sections 35 are extended from positions on both sides of the outlet 23 in the circumferential direction in such a manner that they are separate from each other. The end portion of each bulkhead section 35 is extended to halfway between the first discharge port section 20 and the second discharge port section 21. The flow path from the first discharge port section 20 to the outlet 23 is directed to the opposite side to the outlet 23 and then turned back to the outlet 23. Therefore, the length of the flow path from the first discharge port section 20 to the outlet 23 becomes relatively long.

    摘要翻译： 根据本发明的压缩机的排出压力的脉动的结构，在后壳体5的外周侧分隔的环状排出室28中，两个隔板部35从 出口23沿圆周方向彼此分离。 每个隔板部分35的端部延伸到第一排放口部分20和第二排出口部分21之间的中间。从第一排出口部分20到出口23的流动路径指向与出口 23，然后转回到出口23.因此，从第一排出口部分20到出口23的流动路径的长度变得相对较长。

    Variable displacement compressor
    75.
    发明授权
    Variable displacement compressor 失效
    可变排量压缩机

    公开(公告)号：US06318971B1

    公开(公告)日：2001-11-20

    申请号：US09524873

    申请日：2000-03-14

    申请人： Masaki Ota ,  Muneharu Murase ,  Tetsuhiko Fukanuma ,  Katsuya Ohyama

    发明人： Masaki Ota ,  Muneharu Murase ,  Tetsuhiko Fukanuma ,  Katsuya Ohyama

    IPC分类号： F04B126

    CPC分类号： F04B27/1804 ,  F04B49/225

    摘要： In a variable displacement compressor that draws, compresses, and discharges refrigerant gas, the displacement is adjusted by varying the inclination of a cam plate in accordance with the difference between the pressure in a crank chamber and the pressure in cylinder bores. A pressurizing passage connects the crank chamber to a discharge passage. A bleed passage connects the crank chamber to a suction chamber. A displacement control valve is externally controlled and varies the pressure in the crank chamber by adjusting the opening size of either the pressurizing passage or the bleed passage. A suction control valve closes a duct between the suction chamber and an evaporator when the pressure in the crank chamber exceeds a predetermined level to prevent an excessively high pressure in the crank chamber.

    摘要翻译： 在可变排量的压缩机中，通过根据曲轴室内的压力与气缸孔中的压力的​​差异来改变凸轮板的倾斜度来调节制冷剂气体的位移。 加压通道将曲柄室连接到排出通道。 排放通道将曲柄室连接到吸入室。 位移控制阀由外部控制，通过调节加压通道或排气通道的开口尺寸来改变曲柄室中的压力。 当曲轴室中的压力超过预定水平时，抽吸控制阀关闭吸入室和蒸发器之间的管道，以防止曲柄室中的压力过大。

    Structure for controlling capacity in variable displacement compressor
    76.
    发明授权
    Structure for controlling capacity in variable displacement compressor 失效
    可变排量压缩机控制能力的结构

    公开(公告)号：US06302657B1

    公开(公告)日：2001-10-16

    申请号：US09560259

    申请日：2000-04-26

    申请人： Masaki Ota ,  Ken Suitou ,  Ryo Matsubara ,  Taku Adaniya

    发明人： Masaki Ota ,  Ken Suitou ,  Ryo Matsubara ,  Taku Adaniya

    IPC分类号： F04B126

    CPC分类号： F04B27/1054

    摘要： A wear-resistant piece 29 is attached to a swash place 20 supported for inclination according to the present invention. The maximum inclination angle of the swash plate 20 is defined by the contact of rotary support 19 rotatable together with a rotary shaft 18. The rotary shaft 18 rotates in the arrowed direction Q, and the position at which the wear-resistant piece 29 is attached is contained in a discharge stroke region De on the swash plate 20 wherein a piston 26 carries out the discharge operation.

    摘要翻译： 根据本发明，耐磨件29附接到支撑倾斜的斜盘20。 旋转斜盘20的最大倾斜角度由与旋转轴18可旋转的旋转支撑件19的接触限定。旋转轴18沿箭头方向Q旋转，并且耐磨片29所连接的位置 被包含在斜盘20上的排出行程区域De中，其中活塞26执行排出操作。

    Variable capacity refrigerant compressor having an inclination limiting means to interrupt compressive forces on a hinge mechanism
    77.
    发明授权
    Variable capacity refrigerant compressor having an inclination limiting means to interrupt compressive forces on a hinge mechanism 失效
    可变容积的制冷剂压缩机具有倾斜限制装置，以中断铰链机构上的压缩力

    公开(公告)号：US06276904B1

    公开(公告)日：2001-08-21

    申请号：US09271843

    申请日：1999-03-18

    申请人： Masaki Ota ,  Hajime Kurita ,  Kenta Nishimura ,  Hirotaka Kurakake

    发明人： Masaki Ota ,  Hajime Kurita ,  Kenta Nishimura ,  Hirotaka Kurakake

    IPC分类号： F04B126

    CPC分类号： F04B27/1072

    摘要： A maximum inclination setting projection comes into contact with a rotary support in a region closer to a point corresponding to a top dead center than an imaginary two-part dividing plane, thereby establishing a maximum angle of inclination of a cam plate. Thus, a hinge mechanism is not required to support any proportion of a compressive load in the region closer to the point corresponding to the top dead center than the imaginary two-part dividing plane when the cam plate is in its maximum angle of inclination. Bulbous parts of guide pins do not come in contact with halves of cylindrical inside surfaces of guide holes closer to the rotary support, and there is made a clearance between the bulbous part of the guide pin and the guide hole and between the bulbous part of the guide pin and the guide hole, interrupting transmission of the compressive load between them.

    摘要翻译： 最大倾斜设定突起与旋转支撑件接近于比假想的两部分分割平面更靠近与上止点相对应的点的区域，从而建立凸轮板的最大倾角。 因此，当凸轮板处于其最大倾角时，不需要铰链机构来支撑在靠近与上止点相对应的点处的压缩载荷的任何比例超过假想的两部分分割平面。 引导销的球形部分不会与更靠近旋转支撑件的导向孔的圆柱形内表面的一半接触，并且在引导销的球形部分和引导孔之间以及在引导孔的球形部分之间形成间隙 导向销和导向孔，中断它们之间的压缩载荷的传递。

    Variable capacity compressor
    78.
    发明授权
    Variable capacity compressor 失效
    可变容量压缩机

    公开(公告)号：US06192699B1

    公开(公告)日：2001-02-27

    申请号：US09290573

    申请日：1999-04-13

    申请人： Keiichi Kato ,  Hajime Kurita ,  Hirotaka Kurakake ,  Masaki Ota

    发明人： Keiichi Kato ,  Hajime Kurita ,  Hirotaka Kurakake ,  Masaki Ota

    IPC分类号： F25B100

    CPC分类号： F04B27/1063

    摘要： A compressor includes a transpire passageway exclusively communicated with a suction pressure area, and a throttle constituted by a clearance gap between an inner peripheral surface of an end portion of the shaft hole adjoining a crankcase chamber and an outer peripheral surface of a drive shaft. The transpire passageway has one end passageway portion being opened at a sealed portion sealed by a shaft sealing member disposed in a shaft hole. The transpire passageway has another end passageway portion being opened a suction pressure area.

    摘要翻译： 压缩机包括仅与吸入压力区域连通的蒸发通道，以及由与曲轴箱室相邻的轴孔的端部的内周面与驱动轴的外周面之间的间隙形成的节气门。 蒸腾通道具有一个端部通道部分，该密封部分由设置在轴孔中的轴密封部件密封的密封部分开口。 蒸腾通道具有另一端部通道部分，其打开吸入压力区域。

    Method for machining spherical recess in compresser piston
    79.
    发明授权
    Method for machining spherical recess in compresser piston 失效
    在压缩机活塞中加工球形凹槽的方法

    公开(公告)号：US6053081A

    公开(公告)日：2000-04-25

    申请号：US20391

    申请日：1998-02-09

    申请人： Kazuya Kimura ,  Hiroaki Kayukawa ,  Masaki Ota

    发明人： Kazuya Kimura ,  Hiroaki Kayukawa ,  Masaki Ota

    IPC分类号： B23P15/10 ,  B23B5/40 ,  F04B27/08 ,  F04B39/00 ,  B23B3/00

    CPC分类号： B23B5/40 ,  Y10T29/49249 ,  Y10T409/303808 ,  Y10T409/304424 ,  Y10T82/10

    摘要： A method for machining a variable displacement compressor piston. The piston is connected to a swash plate by a pair of semi-spherical shoes. One end of the piston has a slot for receiving the swash plate. The slot includes a pair of opposed walls. Each wall has a concave spherical recess for supporting one of the shoes. When forming the recesses, a tool having an asymmetrical spherical cutter is placed between the slot walls in the piston. Then, the piston is rotated about a machining axis that is perpendicular to the axis of the piston and intersects the midpoint between the walls. Then, the tool is moved such that the center of the cutter is located on the rotation axis of the piston. This forms the recesses on the walls such that the recesses conform to a single sphere, the center of which is located on the axis of the piston.

    摘要翻译： 一种用于加工可变排量压缩机活塞的方法。 活塞通过一对半球形鞋子连接到斜盘上。 活塞的一端具有用于接收斜盘的槽。 槽包括一对相对的壁。 每个墙壁都有一个凹形的球形凹槽，用于支撑一个鞋子。 当形成凹部时，具有不对称球形切割器的工具被放置在活塞中的狭槽壁之间。 然后，活塞围绕垂直于活塞轴线的加工轴线旋转，并与壁之间的中点相交。 然后，使刀具移动，使得刀具的中心位于活塞的旋转轴线上。 这形成在壁上的凹部，使得凹部符合单个球体，其中心位于活塞的轴线上。