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1. 发明授权

US06454545B1 Compressor 失效
标题翻译：用于压缩机的排放阀的保持装置
公开(公告)号：US06454545B1
公开(公告)日：2002-09-24
申请号：US08972849
申请日：1997-11-18
申请人： Hayato Ikeda , Noriyuki Shintoku , Tomohiro Wakita , Keishi Nakagaki
发明人： Hayato Ikeda , Noriyuki Shintoku , Tomohiro Wakita , Keishi Nakagaki
IPC分类号： F04B112
CPC分类号： F04B39/1073 , F04B27/1009 , Y10T137/7892 , Y10T137/7893
摘要： In the present compressor, a retainer is prevented from being deformed without impairing the sealing performance of a metal gasket provided between a covering member for closing a compression chamber of a cylinder block assembly and a discharge valve forming plate. A discharge valve forming plate is provided between a valve plate having at least one discharge port through which a fluid compressed in a compression chamber of a cylinder block assembly is discharged into a discharge chamber of a housing and the cylinder block assembly. A retainer for restricting the magnitude of opening of a discharge valve is integrally formed in a metal gasket which is provided between the discharge valve forming plate and the housing. The housing is provided with a restricting section at a position corresponding to a proximal portion of a rising portion of the retainer for restricting the proximal portion of the top surface of a rising portion.
摘要翻译：在本压缩机中，防止保持器变形而不损害设置在用于关闭气缸体组件的压缩室的盖构件与排出阀形成板之间的金属垫圈的密封性能。排气阀形成板设置在具有至少一个排出口的阀板之间，将气缸体组件的压缩室中压缩的流体排放到壳体的排出室和气缸体组件中。用于限制排出阀的开度的保持器一体地形成在设置在排出阀形成板和壳体之间的金属垫圈中。壳体在与保持器的上升部分的近端部分相对应的位置处设置有限制部分，用于限制上升部分的顶表面的近侧部分。

2. 发明授权

US06250648B1 Gasket for sealing a refrigerant compressor 失效
标题翻译：用于密封制冷剂压缩机的垫片
公开(公告)号：US06250648B1
公开(公告)日：2001-06-26
申请号：US09536516
申请日：2000-03-27
申请人： Hayato Ikeda , Noriyuki Shintoku , Keishi Nakagaki , Tomohiro Wakita
发明人： Hayato Ikeda , Noriyuki Shintoku , Keishi Nakagaki , Tomohiro Wakita
IPC分类号： F16J1510
CPC分类号： F04B27/1036 , F16J15/122
摘要： A metallic base gasket coated with elastic membrane having an outer sealing portion for sealing an outer circumference of a refrigerant compressor and an inner sealing portion for sealing boundaries between high and low pressure regions within the compressor, the outer and inner sealing portions being formed in an elastically deformable ridge, and at least one section of the ridge of the inner sealing portion being trifurcatedly connected to a portion of the ridge of the outer sealing portion to have a geometrical arrangement in which apex lines of the connected three ridges are equiangularly spaced apart from one another with respect to the center of the trifurcated connection of the ridges. The gasket may have an extended flat or curved face portion at the trifurcatedly connected ridges to permit the apexes of the connected ridges lie in the extended flat or curved face portion.
摘要翻译：一种涂有弹性膜的金属基垫片，具有用于密封制冷剂压缩机的外周的外密封部分和用于密封压缩机内的高压区域和低压区域之间的边界的内密封部分，外密封部分和内密封部分形成为可弹性变形的脊，并且内密封部分的脊的至少一个部分与外密封部分的脊的一部分三叉连接，以具有几何布置，其中所连接的三个脊的顶线等距地与相对于脊的三叉连接的中心。垫圈可以在三叉连接的脊处具有延伸的平坦或弯曲的面部分，以允许连接的脊的顶点位于延伸的平坦或弯曲的面部分中。

3. 发明授权

US6068265A Gasket for sealing a refrigerant compressor 失效
标题翻译：用于密封制冷剂压缩机的垫片
公开(公告)号：US6068265A
公开(公告)日：2000-05-30
申请号：US988078
申请日：1997-12-10
申请人： Hayato Ikeda , Noriyuki Shintoku , Keishi Nakagaki , Tomohiro Wakita
发明人： Hayato Ikeda , Noriyuki Shintoku , Keishi Nakagaki , Tomohiro Wakita
IPC分类号： F04B39/00 , F04B27/10 , F16J15/08 , F16J15/12 , F16J15/10
CPC分类号： F04B27/1036 , F16J15/122
摘要： A metallic base gasket coated with elastic membrane having an outer sealing portion for sealing an outer circumference of a refrigerant compressor and an inner sealing portion for sealing boundaries between high and low pressure regions within the compressor, the outer and inner sealing portions being formed in an elastically deformable ridge, and at least one section of the ridge of the inner sealing portion being trifurcatedly connected to a portion of the ridge of the outer sealing portion to have a geometrical arrangement in which apex lines of the connected three ridges are equiangularly spaced apart from one another with respect to the center of the trifurcated connection of the ridges. The gasket may have an extended flat or curved face portion at the trifurcatedly connected ridges to permit the apexes of the connected ridges lie in the extended flat or curved face portion.
摘要翻译：一种涂有弹性膜的金属基垫片，具有用于密封制冷剂压缩机的外周的外密封部分和用于密封压缩机内的高压区域和低压区域之间的边界的内密封部分，外密封部分和内密封部分形成为可弹性变形的脊，并且内密封部分的脊的至少一个部分与外密封部分的脊的一部分三叉连接，以具有几何布置，其中所连接的三个脊的顶线等距地与相对于脊的三叉连接的中心。垫圈可以在三叉连接的脊处具有延伸的平坦或弯曲的面部分，以允许连接的脊的顶点位于延伸的平坦或弯曲的面部分中。

4. 发明授权

US06186514B1 Gasket for sealing a refrigerant compressor 失效
标题翻译：用于密封制冷剂压缩机的垫片
公开(公告)号：US06186514B1
公开(公告)日：2001-02-13
申请号：US09003020
申请日：1998-01-05
申请人： Hayato Ikeda , Noriyuki Shintoku , Keishi Nakagaki , Tomohiro Wakita
发明人： Hayato Ikeda , Noriyuki Shintoku , Keishi Nakagaki , Tomohiro Wakita
IPC分类号： F02F1100
CPC分类号： F04B39/1073 , F02F11/00 , F04B39/1066
摘要： A gasket having a surface thereof coated with an elastic membrane and adapted to be interposed, together with a valve plate and a discharge valve member, between a cylinder block and a housing of a refrigerant compressor under compression. The gasket includes an outer sealing portion for sealing an outer circumference of the compressor against an atmospheric environment therearound, and an inner sealing portion, connected to the outer sealing portion, for sealing between a high pressure region and a low pressure region within the compressor. Each of the outer and inner sealing portions includes in its entirety a deformable ridge which is shaped as a convexly curved projection with an apex line continuously extending along a length of the each outer and inner sealing portion. When the gasket is located in a proper position in the compressor, the apex lines of the ridges of the respective sealing portions are abutted to the front or rear housing of the compressor.
摘要翻译：一种垫圈，其表面涂覆有弹性膜，并且适于在气缸体和压缩机之间的制冷剂压缩机的壳体之间与阀板和排出阀构件一起插入。垫圈包括用于密封压缩机的外围的外部密封部分，以抵抗其周围的大气环境，以及连接到外部密封部分的用于密封压缩机内的高压区域和低压区域之间的内部密封部分。外部密封部分和内部密封部分中的每一个整体上包括可变形的脊，其形状为凸形弯曲的突起，顶端线沿着每个外部和内部密封部分的长度连续地延伸。当垫片位于压缩机中的适当位置时，各个密封部分的脊的顶线与压缩机的前壳体或后壳体抵接。

5. 发明授权

US5842836A Reciprocating piston type refrigerant compressor having a housing with enhanced sealing function 失效
标题翻译：具有增强密封功能的壳体的往复式活塞式制冷压缩机
公开(公告)号：US5842836A
公开(公告)日：1998-12-01
申请号：US591359
申请日：1996-01-25
申请人： Tomoji Tarutani , Noriyuki Shintoku , Tomohiro Wakita , Atsuko Toyama
发明人： Tomoji Tarutani , Noriyuki Shintoku , Tomohiro Wakita , Atsuko Toyama
IPC分类号： F04B27/08 , F04B27/10 , F04B39/12 , F04B1/12
CPC分类号： F04B39/125 , F04B27/1081
摘要： A reciprocating piston type compressor having a cylinder block unit closed, at at least one of the axial ends thereof, by a housing having a central suction chamber and a discharge chamber arranged around the suction chamber hermetically isolated by a separation wall integral with the housing, a valve plate interposed between the end of the cylinder block unit and the housing and having suction and discharge ports, suction passageways formed in the cylinder block unit to have fluid communication with the suction chamber via openings thereof, a plurality of pressing ribs axially integrally extending from an inner face of the housing toward the valve plate so as to apply a higher pressure to the valve plate at positions of the valve plate between respective two neighboring openings of the suction passageways in cooperation with the separating wall to prevent deformation of the valve plate due to the high pressure of the refrigerant in the respective cylinder bores whereby the hermetic seal between the valve plate and the end of the cylinder block is ensured.
摘要翻译：一种往复活塞式压缩机，其具有气缸体单元，其至少其一个轴向端部由具有中心抽吸室和排出室的壳体封闭，所述壳体布置在通过与所述壳体一体的分隔壁隔离的所述吸入室周围，插入在气缸体单元的端部和壳体之间并具有吸入和排出端口的阀板，形成在气缸体单元中的吸入通道，以通过其开口与吸入室流体连通;多个加压肋轴向一体地延伸从壳体的内表面朝向阀板，以便在与隔离壁协作的情况下在阀板的相应的两个相邻的开口之间的阀板的位置处向阀板施加更高的压力，以防止阀板的变形由于相应气缸孔中的制冷剂的高压，由此气密确保阀板和气缸体的端部之间的距离。

6. 发明授权

US06364629B1 Valve structure with configured retainer 有权
标题翻译：阀门结构配有保持架
公开(公告)号：US06364629B1
公开(公告)日：2002-04-02
申请号：US09536140
申请日：2000-03-28
申请人： Noriyuki Shintoku , Tomohiro Wakita , Hirofumi Sato , Mitsuyo Ishikawa
发明人： Noriyuki Shintoku , Tomohiro Wakita , Hirofumi Sato , Mitsuyo Ishikawa
IPC分类号： F04B112
CPC分类号： F04B39/1073
摘要： A valve structure includes a central valve plate having a valve hole, and a flexible valve element having a root portion lying on the central valve plate and a bendable portion to open and close the valve hole. A retainer element has a retaining surface to restrict deformation of the valve element when it is bent toward the retainer element to open the valve hole. The profile is expressed in a two-dimensional coordinate system (x, y), and the freely bent shape is represented by coordinates (x, f(x)) obtained by pushing the valve element at an abscissa position corresponding to the center of the valve element. The retaining surface has a profile containing a coordinate (x′, f(x′)−K) so that the profile is displaced toward the central valve plate with respect to a freely bent shape of the valve element.
摘要翻译：阀结构包括具有阀孔的中心阀板和具有位于中心阀板上的根部的柔性阀元件和用于打开和关闭阀孔的可弯曲部分。保持器元件具有保持表面，以在阀元件弯曲朝向保持器元件打开阀孔时限制阀元件的变形。轮廓以二维坐标系（x，y）表示，并且自由弯曲形状由通过将阀元件沿对应于中心的横坐标位置推动而获得的坐标（x，f（x））表示阀元件保持表面具有包含坐标（x'，f（x'）-K）的轮廓，使得轮廓相对于阀元件的自由弯曲形状向中心阀板移位。

7. 发明授权

US06923626B2 Variable displacement compressor with decelerating mechanism for noise inhibition 失效
标题翻译：具有减速机构的可变排量压缩机，用于噪声抑制
公开(公告)号：US06923626B2
公开(公告)日：2005-08-02
申请号：US10210772
申请日：2002-08-01
申请人： Masaki Ota , Tomohiro Wakita , Tomoji Tarutani , Hirotaka Kurakake , Yoshinobu Ishigaki , Kazuhiro Nomura , Yoshinori Inoue , Satoshi Umemura , Kazuhiko Minami
发明人： Masaki Ota , Tomohiro Wakita , Tomoji Tarutani , Hirotaka Kurakake , Yoshinobu Ishigaki , Kazuhiro Nomura , Yoshinori Inoue , Satoshi Umemura , Kazuhiko Minami
IPC分类号： F04B27/08 , F04B27/10 , F04B1/29
CPC分类号： F04B27/1036
摘要： A variable displacement compressor has a housing, a drive shaft, a rotor, a swash plate, a piston and a decelerating mechanism. The housing includes a cylinder bore and supports the drive shaft. The rotor is secured to the drive shaft. The swash plate is operatively connected to the rotor and the drive shaft so as to rotate therewith and varies its inclination angle relative to the drive shaft. The piston is connected to the swash plate so as to reciprocate in the cylinder bore with rotation of the swash plate. A stroke of the piston varies in accordance with the inclination angle of the swash plate. The deceleration mechanism between the rotor and the swash plate decelerates the inclination speed of the swash plate in a range from a near maximum inclination angle to the maximum inclination angle when the swash plate inclines to increase the stroke of the piston.
摘要翻译：可变排量压缩机具有壳体，驱动轴，转子，斜盘，活塞和减速机构。壳体包括气缸孔并支撑驱动轴。转子固定在驱动轴上。旋转斜盘可操作地连接到转子和驱动轴，以便与其一起旋转并改变其相对于驱动轴的倾斜角度。活塞连接到斜盘，以便在旋转斜盘旋转的同时在气缸孔中往复运动。活塞的行程根据斜盘的倾斜角度而变化。当斜盘倾斜以增加活塞的行程时，转子和斜盘之间的减速机构使斜盘的倾斜速度从近似最大倾斜角到最大倾斜角的范围减速。

8. 发明授权

US07841840B2 Double-headed piston type compressor 有权
标题翻译：双头活塞式压缩机
公开(公告)号：US07841840B2
公开(公告)日：2010-11-30
申请号：US11922428
申请日：2006-10-17
申请人： Shinichi Sato , Masahiro Kawaguchi , Jun Kondo , Takeshi Aoki , Tomohiro Wakita , Mitsuyo Ishikawa , Akio Saiki
发明人： Shinichi Sato , Masahiro Kawaguchi , Jun Kondo , Takeshi Aoki , Tomohiro Wakita , Mitsuyo Ishikawa , Akio Saiki
IPC分类号： F04B1/16
CPC分类号： F04B27/1009 , F04B27/1018 , F04B39/1073 , F04B39/108
摘要： A mechanism for drawing in refrigerant to front compression chambers (28a) of a double-headed piston type compressor differs from a mechanism for drawing in refrigerant to rear compression chambers (29a). More specifically, the mechanism for drawing in refrigerant to the front compression chambers (28a) include suction valves (18a) configured by flap valves. The mechanism for drawing in refrigerant to the rear compression chambers (29a) is configured by a rotary valve (35). Thus, pulsation of the compressor is reduced, so that the generation of noise is suppressed. As a result, a quiet compressor is achieved.
摘要翻译：用于将制冷剂吸入双头活塞式压缩机的前压缩室（28a）的机构与用于将制冷剂吸入后压缩室（29a）的机构不同。更具体地说，用于将制冷剂吸入前压缩室（28a）的机构包括由阀瓣构成的吸入阀（18a）。用于将制冷剂吸入后压缩室（29a）的机构由旋转阀（35）构成。因此，减小了压缩机的脉动，从而抑制噪声的产生。结果，实现了一个安静的压缩机。

9. 发明授权

US06511296B2 Compressor 失效
标题翻译：压缩机
公开(公告)号：US06511296B2
公开(公告)日：2003-01-28
申请号：US09833393
申请日：2001-04-12
申请人： Masaki Ota , Tomoji Tarutani , Ken Suitou , Tomohiro Wakita , Yoshinori Inoue , Hirotaka Kurakake
发明人： Masaki Ota , Tomoji Tarutani , Ken Suitou , Tomohiro Wakita , Yoshinori Inoue , Hirotaka Kurakake
IPC分类号： F04B126
CPC分类号： F04B27/1072
摘要： A lug plate 11 is secured to a drive shaft 7 which is rotatably supported in a housing so as to rotate together with the drive shaft, and a swash plate 12 is operatively connected to the lug plate through a hinge mechanism so as to rotate together with the lug plate and so as to vary an angle with respect to the drive shaft 7. Pistons 17 which are received in cylinder bores la so as to reciprocally move are operatively connected to the swash plate 12, so that not only can a refrigerant be introduced and discharged in accordance with the rotation of the drive shaft 7, but also the stroke of the pistons 17 can be varied by varying the angle of the swash plate 12. A front radial bearing 9B is provided on the outer periphery of a boss portion 11A of the lug plate 11 and a coil spring 16 to bias the swash plate 12 is received in a spring receiving portion 11C formed in the lug plate 11 on the rear side thereof.
摘要翻译：凸耳板11固定在驱动轴7上，该驱动轴7可旋转地支撑在壳体中以与驱动轴一起旋转，并且斜盘12通过铰链机构可操作地连接到凸耳板，以便与凸耳板，并且相对于驱动轴7改变角度。容纳在气缸孔1a中以便往复运动的活塞17可操作地连接到斜盘12，使得不仅可以引入制冷剂并且根据驱动轴7的旋转而排出，也可以通过改变斜盘12的角度来改变活塞17的行程。前径向轴承9B设置在凸台部11A的外周并且用于偏置斜盘12的螺旋弹簧16被容纳在形成在其后侧的凸耳板11中的弹簧容纳部11C中。

10. 发明授权

US08117959B2 Swash plate type compressor 有权
标题翻译：斜盘式压缩机
公开(公告)号：US08117959B2
公开(公告)日：2012-02-21
申请号：US11694696
申请日：2007-03-30
申请人： Tomohiro Wakita , Mitsuyo Ishikawa , Jun Kondo , Takeshi Aoki , Shinichi Sato , Shinsuke Asou , Masashi Oda , Kazushige Murao
发明人： Tomohiro Wakita , Mitsuyo Ishikawa , Jun Kondo , Takeshi Aoki , Shinichi Sato , Shinsuke Asou , Masashi Oda , Kazushige Murao
IPC分类号： F04B1/12
CPC分类号： F04B27/1018
摘要： A swash plate includes a boss, which is mounted on the drive shaft, and a plate portion, which extends from the boss to be inclined with respect to the drive shaft. A rotary valve includes a suction passage, which sequentially connects cylinder bores in a suction stroke via an associated guide passage. An introduction guide communicates with the shaft bore to introduce the refrigerant gas in the swash plate chamber to the rotary valve. The introduction guide faces the boss and extends in the radial direction from the shaft bore beyond the boss. Therefore, suction efficiency of refrigerant gas from the swash plate chamber to the cylinder bore has improved.
摘要翻译：旋转斜盘包括安装在驱动轴上的凸台和从凸台延伸以相对于驱动轴倾斜的板部。旋转阀包括抽吸通道，该抽吸通道经由相关联的引导通道在吸入行程中依次连接气缸孔。引导引导件与轴孔连通，以将旋转斜盘室中的制冷剂气体引入旋转阀。引导引导件面向凸台并且在径向方向上从轴孔延伸超过凸台。因此，从斜盘室到气缸孔的制冷剂气体的吸入效率提高。

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