会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 33. 发明授权
    • Valve assembly in a piston type compressor
    • 活塞式压缩机中的阀组件
    • US5226796A
    • 1993-07-13
    • US782660
    • 1991-10-25
    • Takashi OkamotoAtsushi FukayaKatsunori KawaiHayato Ikeda
    • Takashi OkamotoAtsushi FukayaKatsunori KawaiHayato Ikeda
    • F04B27/08F04B39/10
    • F04B39/1073Y10T137/7892
    • A valve assembly in a piston type refrigerant compressor is disclosed. The valve assembly includes a retainer formed integrally with a gasket plate for restricting the opening of a discharge reed valve of the compressor, and having on opposite sides at the distal portion thereof stay portions integral with the gasket plate for rigidly holding the retainer. According to the present invention, provision is made to guide some part of the refrigerant gas compressed in a cylinder bore to be discharged into a discharge chamber in such a way that the influence of the discharge gas pressure on the retainer at its distal end is reduced. In some embodiments of the invention, this is accomplished by guiding and allowing part of the gas to flow toward the proximal portion of the retainer to discharge the gas.
    • 公开了一种活塞式制冷剂压缩机中的阀组件。 阀组件包括与垫片板一体地形成的保持器,用于限制压缩机的排出簧片阀的打开,并且在其远端部分的相对侧具有与垫片板一体的止动部分,用于刚性地保持保持器。 根据本发明,提供一种将在气缸孔中压缩的制冷剂气体的一部分引导到排放室中,使得放电气体压力对其远端的保持器的影响减小 。 在本发明的一些实施例中,这是通过引导和允许部分气体朝向保持器的近端部分流动以排出气体而实现的。
    • 34. 发明授权
    • Swash plate type compressor with a central inlet passage
    • 带中心入口通道的斜盘式压缩机
    • US5183394A
    • 1993-02-02
    • US880574
    • 1992-05-08
    • Toshiro FujiiHayato IkedaRyo KatohHitoshi Inukai
    • Toshiro FujiiHayato IkedaRyo KatohHitoshi Inukai
    • F04B27/12
    • F04B27/12
    • A swash plate type compressor which includes a pair of cylinder blocks. The cylinder blocks contains a crank case and a plurality of cylinders leading to a suction port. A pair of housing sections cover the cylinder blocks, and contain a suction chamber leading to each about the center of the cylinders, and a discharge chamber which is fluidly connected to the cylinders. The cylinder blocks rotatably support a drive shaft. The suction chamber contains a shaft sealing device in order to seal a forward section of the drive shaft. A refrigerant fluid within the crank case is sucked into the cylinders via the suction chamber. A refrigerant passage is provided along the central axis of the drive shaft. A plurality of inlet and outlet ports are connected to the refrigerant passage and to the crank case and suction chamber. The refrigerant passage, the outlet ports and the inlet ports form a refrigerant suction passage. Consequently, the refrigerant concentration in the suction chamber is rendered uniform, and the reliability of the shaft sealing device is improved.
    • 一种斜盘式压缩机,包括一对气缸体。 气缸体包含曲轴箱和通向吸入口的多个汽缸。 一对壳体部分覆盖气缸体,并且包含一个通向每个围绕气缸中心的抽吸室,以及一个与气缸流体连接的排放室。 气缸体可旋转地支撑驱动轴。 抽吸室包含轴密封装置,以密封驱动轴的前部。 曲轴箱内的制冷剂流体经由吸入室被吸入气缸。 沿着驱动轴的中心轴设置制冷剂通路。 多个入口和出口连接到制冷剂通道和曲轴箱和抽吸室。 制冷剂通道,出口和入口形成制冷剂吸入通道。 因此,使吸入室内的制冷剂浓度均匀,提高了轴封装置的可靠性。
    • 35. 发明授权
    • Sealing arrangement for piston in compressor
    • 压缩机活塞密封装置
    • US5050892A
    • 1991-09-24
    • US490730
    • 1990-03-08
    • Katsunori KawaiHayato IkedaNaoya YokomachiKazuhiro Tanikawa
    • Katsunori KawaiHayato IkedaNaoya YokomachiKazuhiro Tanikawa
    • F04B39/00F04B39/04F04B53/14F16J9/00F16J9/20F16J9/28F16J15/32F16J15/56
    • F04B39/042F16J15/56
    • A piston for a compressor comprising a ring groove on the outer circumferential surface of the piston, and a discontinuous ring seal member with opposite split ends made of a plastic material and fitted in the ring groove. The ring member having an outer surface comprising a main sealing portion having an axially uniform shape and an outwardly circumferentially projecting flexible lip portion. Also, the inner surface of the ring member comprises an inner bearing portion able to come into contact with a first portion of a bottom surface of the ring groove such that the flexible lip portion of the outer surface is brought into contact with a cylinder wall of the cylinder bore and preflexed inwardly. An inner pressure receiving portion is formed adjacent to the inner bearing portion to receive pressure from the compression chamber, to further flex the flexible lip portion upon a compression stroke of the compressor and thereby allow the ring member to expand and the main sealing portion to come into contact with the cylinder wall of the cylinder bore.
    • 一种用于压缩机的活塞,包括在活塞的外圆周表面上的环形槽,以及具有相对的分开端部的不连续的环形密封件,其由塑料材料制成并装配在环形槽中。 环形构件具有外表面,该外表面包括具有轴向均匀形状的主密封部分和向外周向突出的柔性唇部部分。 此外,环构件的内表面包括能够与环槽的底面的第一部分接触的内轴承部,使得外表面的柔性唇部与气缸壁接触 气缸内孔并向内偏转。 内压接部分邻近内轴承部分形成,以承受来自压缩室的压力,以便在压缩机的压缩冲程时使挠性唇部进一步挠曲,从而允许环件膨胀并且主密封部分来 与气缸孔的气缸壁接触。
    • 37. 发明授权
    • Multi-piston swash plate type compressor with damping arrangement for
discharge reed valves
    • 多活塞斜盘式压缩机,带排气簧片止回阀
    • US4886424A
    • 1989-12-12
    • US166443
    • 1988-03-09
    • Hayato IkedaHisato KawamuraShinichi Ishihara
    • Hayato IkedaHisato KawamuraShinichi Ishihara
    • F04B39/04F04B25/04F04B27/08F04B27/10F04B39/10F04C29/02
    • F04B27/1009F04B39/1073Y10T137/4358Y10T137/784Y10T137/7892
    • A multi-piston swash plate type compressor for an air-conditioning system used in a vehicle such as an automobile, including a cylinder block body having a swash plate chamber formed therein for receiving a swash plate and cylinder bores formed therein for receiving pistons which are reciprocated by rotation of the swash plate. The compressor has a suction chamber which is fed with a refrigerant including lubricating oil from an evaporator of the air-conditioning system and a discharge chamber which feeds the compressed refrigerant to a condenser of the air-conditioning system. When the compressed refrigerant is discharged from the cylinder bore into the discharge chamber through a discharge reed valve, all of the discharged refrigerant is impinged on the peripheral and inner wall so as to separate the lubricating oil from the refrigerant, whereby an effective damping and sealing oil layer is formed between the discharge reed valve and the valve seat thereof.
    • 一种用于诸如汽车的车辆中使用的空调系统的多活塞斜盘式压缩机,其包括形成在其中的用于容纳旋转斜盘的旋转斜盘室的气缸体和用于接收活塞的气缸孔 通过旋转斜盘的旋转往复运动。 压缩机具有吸入室,该吸入室供给包含来自空调系统的蒸发器的润滑油的制冷剂,以及将压缩的制冷剂供给到空调系统的冷凝器的排出室。 当压缩的制冷剂通过排放回路阀从气缸孔排出到排放室中时,所有排出的制冷剂都被撞击在周壁和内壁上,从而将润滑油与制冷剂分开,由此有效的阻尼和密封 在排出簧片阀和阀座之间形成油层。
    • 38. 发明授权
    • Reciprocatory piston type compressor with noise free suction valve
mechanism
    • 往复式活塞式压缩机,无噪音吸气阀机构
    • US4867650A
    • 1989-09-19
    • US181234
    • 1988-04-13
    • Hayato IkedaHideo MoriToshinari Mizutani
    • Hayato IkedaHideo MoriToshinari Mizutani
    • F04B27/08F04B39/10
    • F04B39/1073Y10T137/784Y10T137/7892
    • A reciprocatory piston type compressor having a cylinder block in which a plurality of compression chambers permit a plurality of reciprocatory pistons to be reciprocated so as to compress a refrigerant gas drawn from a suction chamber formed in an end housing into the compression chambers through suction ports of a valve plate, opened and closed by a suction valve mechanism with a plurality of resilient radial suction valves having a free end thereof, respectively, and surrounded by cutoff slots formed in a suction valve sheet, and to discharge the compressed refrigerant gas from the compression chambers into a discharge chamber formed in the end housing through discharge ports of the valve plate, opened and closed by resilient discharge valves. Each of the cutoff slots of the suction valve sheet has a part thereof adjacent to the free end of each suction valve which is radially widened to retain a predetermined amount of the compressed gas by which the suction valves are smoothly separated from the valve plate toward the open position thereof and rest on the walls of radial recesses formed in the end of the cylinder block during the suction stroke of the compressor.
    • 一种往复式活塞式压缩机,其具有气缸体,多个压缩室允许多个往复活塞往复运动,以便将形成在端部壳体中的吸入室抽吸的制冷剂气体通过吸入口 一个由具有多个具有自由端的弹性径向抽吸阀的抽吸阀机构打开和关闭的阀板,并被形成在吸入阀片中的截流槽包围,并将压缩的制冷剂气体从压缩 腔室通过排出口形成在端壳体中,通过弹性排出阀打开和关闭。 吸入阀片的每个切断槽的一部分与每个吸入阀的自由端相邻,其径向加宽以保持预定量的压缩气体,通过该压缩气体将吸入阀从阀板平滑地分离到 在压缩机的吸入冲程期间,其位于气缸体端部形成的径向凹部的壁上。
    • 39. 发明授权
    • Swash plate utilized for swash plate type compressor
    • 用于斜盘式压缩机的斜盘
    • US4763563A
    • 1988-08-16
    • US122257
    • 1987-11-18
    • Hayato IkedaMasayuki KurahashiFukuo Gomi
    • Hayato IkedaMasayuki KurahashiFukuo Gomi
    • F04B27/08F01B3/02F04B27/10F01B3/00F04B1/12F16H23/00
    • F01B3/02F04B27/1054Y10S417/01Y10T74/18336Y10T74/2101
    • A swash plate (3) incorporated in a swash plate type compressor and comprising a boss (10) typically formed of aluminum material, which is fixedly secured on a drive shaft (2), and a swash plate assembly (11) extending obliquely from the boss (10), which assembly comprises a pair of front and rear contact plates (12) made of iron and brought into contact with a pair of shoes (6) which are accommodated in recesses (15a) of a piston (5), a connecting member (13) made of iron rigidly connecting the pair of contact plates (12), and a filler (14) made of aluminum material which completely fills the internal spaced formed between the contact plates (12). According to this structure, the change of the distance between recesses (15a) for accommodating the shoes (6) due to the expansion or shrinkage of the piston (5) is compensated by the change of the thickness of the plate assembly (11), whereby the shoe clearance is always kept constant even during a high speed operation of the compressor or in an operation in a low temperature atmosphere, while the slidability of the shoe (6) against the contact plate (12) is maintained at the same level.
    • 包括在斜盘式压缩机中并包括通常由铝材料形成的凸台(10)的旋转斜盘(3),其固定地固定在驱动轴(2)上;以及斜盘组件(11),其倾斜地从 凸台(10),该组件包括一对由铁制成的前后接触板(12),并与容纳在活塞(5)的凹部(15a)中的一对鞋(6)接触, 连接构件(13),其由刚性地连接所述一对接触板(12)的铁制成,以及由铝材料制成的填充物(14),其完全填充形成在所述接触板(12)之间的内部间隔。 根据该结构,由于活塞(5)的膨胀或收缩,用于容纳鞋(6)的凹部(15a)之间的距离的变化通过板组件(11)的厚度的变化来补偿, 由此即使在压缩机的高速运转或低温大气中的操作中,鞋的间隙始终保持恒定,同时将滑靴(6)抵靠接触板(12)的滑动性保持在同一水平。