公开(公告)号：US6033189A

公开(公告)日：2000-03-07

申请号：US078270

申请日：1998-05-13

申请人： Shintaro Miura ,  Ken Suitou ,  Masahiro Kawaguchi ,  Tetsuhiko Fukanuma ,  Hiroshi Kubo ,  Ryo Matsubara ,  Masatoshi Hiramatsu ,  Michiyasu Nosaka ,  Kazuhito Miyagawa ,  Shinya Miura ,  Mutsumi Yoshino

发明人： Shintaro Miura ,  Ken Suitou ,  Masahiro Kawaguchi ,  Tetsuhiko Fukanuma ,  Hiroshi Kubo ,  Ryo Matsubara ,  Masatoshi Hiramatsu ,  Michiyasu Nosaka ,  Kazuhito Miyagawa ,  Shinya Miura ,  Mutsumi Yoshino

IPC分类号： F16K31/06 ,  F04B1/26

CPC分类号： F16K31/0655

摘要： An improved displacement control valve incorporated in a variable displacement compressor. The control valve includes a valve body and a solenoid for actuating the valve body. The coil of the solenoid is wound about a bobbin made of insulating synthetic resin. A base plate integrally protrudes from the bobbin. A pair of conducting plates are secured to the base plate. Each plate has a clamping block. The coil has a pair of terminal wires. Each terminal wire is secured to and electrically corrected to one of the clamping blocks. Each terminal wire is wound about a holder formed in each plate between the bobbin and the corresponding clamping block. A diode is secured to the holders and is connected in parallel with the coil. A pair of terminals of the diode are secured to the corresponding holders by soldering and crimping. The holders prevent tension in the terminal wires from being applied to electrical joints formed between the wires and the clamping blocks, which makes the valve more reliable.

摘要翻译： 一种结合在可变排量压缩机中​​的改进的排量控制阀。 控制阀包括阀体和用于致动阀体的螺线管。 螺线管的线圈缠绕在由绝缘合成树脂制成的线轴上。 底板从筒管一体地突出。 一对导电板固定在基板上。 每个板都有一个夹紧块。 线圈有一对端子线。 每个端子线被固定到一个夹紧块并且被电校正。 每个端子线缠绕在形成在每个板之间的保持架上，在线轴和相应的夹紧块之间。 二极管固定在支架上并与线圈并联连接。 二极管的一对端子通过焊接和压接固定到相应的保持器上。 保持器防止端子线中的张力施加到形成在电线和夹紧块之间的电接头，这使得阀更可靠。

公开(公告)号：US20090269216A1

公开(公告)日：2009-10-29

申请号：US12429439

申请日：2009-04-24

申请人： Masaki Ota ,  Masahiro Kawaguchi ,  Hideharu Yamashita ,  Hiroshi Kubo ,  Ryo Matsubara

发明人： Masaki Ota ,  Masahiro Kawaguchi ,  Hideharu Yamashita ,  Hiroshi Kubo ,  Ryo Matsubara

IPC分类号： F04B1/29

CPC分类号： F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/1831 ,  F04B2027/1872

摘要： A variable displacement type compressor in which a discharge-pressure region, a suction-pressure region and a pressure control chamber are defined, has a tiltable swash plate and a piston reciprocated by the swash plate in the pressure control chamber. The inclination angle of the swash plate and the piston stroke are changed by adjustment of pressure in the pressure control chamber thereby to control the displacement of the compressor. The compressor further comprises a supply passage for supplying refrigerant gas from the discharge-pressure region to the pressure control chamber, a release passage for releasing the refrigerant gas from the pressure control chamber to the suction-pressure region, a first control valve for adjusting a cross-sectional area of the supply passage from the discharge-pressure region to the pressure control chamber and a second control valve for adjusting cross-sectional area of the release passage. The second control valve includes a valve body for opening and closing the release passage whose cross-sectional area is set minimum when the valve body is located at the closed position and a valve spring for urging the valve body in a direction to open the release passage. When the second control valve is closed, pressure in the supply passage downstream the first control valve acts on the valve body in a direction to close the release passage and pressure in the suction-pressure region acts on the valve body in a direction to open the release passage.

摘要翻译： 限定了排气压力区域，吸入压力区域和压力控制室的可变排量型压缩机具有可倾斜的斜盘和在压力控制室中由斜盘往复运动的活塞。 通过调节压力控制室中的压力来改变斜板和活塞冲程的倾斜角度，从而控制压缩机的排量。 压缩机还包括供给通路，用于将制冷剂气体从排出压力区域供给至压力控制室，将制冷剂气体从压力控制室释放到吸入压力区域的释放通道，第一调节阀 从排出压力区域到压力控制室的供给通道的横截面面积和用于调节释放通道的横截面面积的第二控制阀。 第二控制阀包括用于打开和关闭释放通道的阀体，其中当阀体位于关闭位置时，其截面面积被设定为最小值;以及阀弹簧，用于沿打开释放通道的方向推压阀体 。 当第二控制阀关闭时，第一控制阀下游的供给通道中的压力沿着关闭释放通道的方向作用在阀体上，并且吸入压力区域中的压力沿打开方向的阀体作用 释放通道

公开(公告)号：US08292596B2

公开(公告)日：2012-10-23

申请号：US12429439

申请日：2009-04-24

申请人： Masaki Ota ,  Masahiro Kawaguchi ,  Hideharu Yamashita ,  Hiroshi Kubo ,  Ryo Matsubara

发明人： Masaki Ota ,  Masahiro Kawaguchi ,  Hideharu Yamashita ,  Hiroshi Kubo ,  Ryo Matsubara

IPC分类号： F04B1/26

CPC分类号： F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/1831 ,  F04B2027/1872

摘要： A variable displacement type compressor in which a discharge-pressure region, a suction-pressure region and a pressure control chamber are defined, has a tiltable swash plate and a piston reciprocated by the swash plate in the pressure control chamber. The inclination angle of the swash plate and the piston stroke are changed by adjustment of pressure in the pressure control chamber thereby to control the displacement of the compressor. The compressor further comprises a supply passage for supplying refrigerant gas from the discharge-pressure region to the pressure control chamber, a release passage for releasing the refrigerant gas from the pressure control chamber to the suction-pressure region, a first control valve for adjusting a cross-sectional area of the supply passage from the discharge-pressure region to the pressure control chamber and a second control valve for adjusting cross-sectional area of the release passage. The second control valve includes a valve body for opening and closing the release passage whose cross-sectional area is set minimum when the valve body is located at the closed position and a valve spring for urging the valve body in a direction to open the release passage. When the second control valve is closed, pressure in the supply passage downstream the first control valve acts on the valve body in a direction to close the release passage and pressure in the suction-pressure region acts on the valve body in a direction to open the release passage.

摘要翻译： 限定了排气压力区域，吸入压力区域和压力控制室的可变排量型压缩机具有可倾斜的斜盘和在压力控制室中由斜盘往复运动的活塞。 通过调节压力控制室中的压力来改变斜板和活塞冲程的倾斜角度，从而控制压缩机的排量。 压缩机还包括供给通路，用于将制冷剂气体从排出压力区域供给至压力控制室，将制冷剂气体从压力控制室释放到吸入压力区域的释放通道，第一调节阀 从排出压力区域到压力控制室的供给通道的横截面面积和用于调节释放通道的横截面面积的第二控制阀。 第二控制阀包括用于打开和关闭释放通道的阀体，其中当阀体位于关闭位置时，其截面面积被设定为最小值;以及阀弹簧，用于沿打开释放通道的方向推压阀体 。 当第二控制阀关闭时，第一控制阀下游的供给通道中的压力沿着关闭释放通道的方向作用在阀体上，并且吸入压力区域中的压力沿打开方向的阀体作用 释放通道

公开(公告)号：US20090107327A1

公开(公告)日：2009-04-30

申请号：US12284977

申请日：2008-09-26

申请人： Masaki Ota ,  Masahiro Kawaguchi ,  Hiroshi Kubo ,  Ryo Matsubara ,  Naofumi Kimura ,  Hideharu Yamashita

发明人： Masaki Ota ,  Masahiro Kawaguchi ,  Hiroshi Kubo ,  Ryo Matsubara ,  Naofumi Kimura ,  Hideharu Yamashita

IPC分类号： F01B3/02

CPC分类号： F04B27/1072 ,  F04B27/18

摘要： A capacity-variable type swash plate compressor in which the preferable operability of a link mechanism and reduction of manufacturing cost are realized is provided. According to the compressor in the present invention, a link mechanism includes one swash plate arm and intermediate arms. The intermediate arms include first and second intermediate arms. The first and second intermediate arms are joined while being rotatably supported by a lug member and the swash plate arm via a lug-side pin which constitutes a lug-side axis and a swash-plate-side pin which constitutes a swash-plate-side axis and clamping the lug member and the swash plate arm via the lug-side pin and the swash-plate-side pin so as to allow a sliding movement.

摘要翻译： 提供一种容量变型斜盘式压缩机，其中实现了连杆机构的优选的可操作性和实现制造成本的降低。 根据本发明的压缩机，连杆机构包括一个斜板臂和中间臂。 中间臂包括第一和第二中间臂。 第一和第二中间臂通过构成摆耳侧轴线的凸耳侧销和构成斜板侧的斜板侧销而由凸耳构件和斜盘臂可旋转地支撑而接合 并且经由凸耳侧销和斜盘侧销夹紧凸耳构件和斜盘臂，以允许滑动运动。

公开(公告)号：US20090097990A1

公开(公告)日：2009-04-16

申请号：US12284551

申请日：2008-09-22

申请人： Hiroshi Kubo ,  Masahiro Kawaguchi ,  Masaki Ota ,  Ryo Matsubara ,  Hideharu Yamashita ,  Hiroaki Kayukawa ,  Yasunori Makino

发明人： Hiroshi Kubo ,  Masahiro Kawaguchi ,  Masaki Ota ,  Ryo Matsubara ,  Hideharu Yamashita ,  Hiroaki Kayukawa ,  Yasunori Makino

IPC分类号： F04B27/02

CPC分类号： F04B27/1054 ,  F04B27/109 ,  F05C2253/12 ,  F05C2253/20

摘要： A swash plate type compressor has a cylinder block, a drive shaft, a piston, a pair of first and second shoes and a swash plate. The swash plate has a first surface on the far side of the swash plate from the cylinder bore in slide contact with the first shoe and a second surface on the same side of the swash plate as the cylinder bore in slide contact with the second shoe. The swash plate has first and second edges formed between the first and second surfaces and an outer peripheral surface of the swash plate, respectively. The swash plate has a curved surface formed on the first edge at and adjacent to the bottom dead center of the swash plate whose radius of curvature is larger than that of the surface of the second edge.

摘要翻译： 旋转斜盘式压缩机具有气缸体，驱动轴，活塞，一对第一和第二鞋和斜盘。 旋转斜盘具有与第一滑块滑动接触的旋转斜盘远离气缸孔的第一表面，以及与第二滑块接触的气缸孔相对于旋转斜盘的同一侧的第二表面。 旋转斜盘具有分别形成在第一和第二表面之间的第一和第二边缘以及斜盘的外周表面。 旋转斜盘具有形成在斜盘的下死点的第一边缘处的曲面，其曲率半径大于第二边缘的表面。

公开(公告)号：US06682314B2

公开(公告)日：2004-01-27

申请号：US10054341

申请日：2002-01-22

申请人： Satoshi Umemura ,  Tatsuya Hirose ,  Taku Adaniya ,  Ken Suitou ,  Ryo Matsubara ,  Kazuhiko Minami

发明人： Satoshi Umemura ,  Tatsuya Hirose ,  Taku Adaniya ,  Ken Suitou ,  Ryo Matsubara ,  Kazuhiko Minami

IPC分类号： F04B126

CPC分类号： F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/185 ,  F04B2027/1854

摘要： A control valve has a valve housing and a valve chamber defined in the valve housing. A valve body is accommodated in the valve chamber for adjusting the opening degree of a supply passage. A pressure sensing chamber is defined in the valve housing. The pressure at a pressure monitoring point in a refrigerant circuit is applied to the pressure sensing chamber. A bellows is located in the pressure sensing chamber. The bellows has a movable end. A transmission rod is slidably supported by the valve housing. The transmission rod includes the valve body. A support spring is located between the inner wall of the pressure sensing chamber and the movable end of the bellows. The spring supports the movable end such that the movable end can be displaced. The movable end of the bellows includes a protrusion such that the spring and the movable end of the bellows are fitted to each other.

摘要翻译： 控制阀具有阀壳体和限定在阀壳体中的阀室。 阀体容纳在阀室中，用于调节供给通道的开度。 压力传感室被限定在阀壳体中。 制冷剂回路中的压力监测点处的压力被施加到压力感测室。 波纹管位于压力传感室中。 波纹管有一个可动端。 传动杆由阀壳可滑动地支撑。 传动杆包括阀体。 支撑弹簧位于压力传感室的内壁和波纹管的可动端之间。 弹簧支撑可动端，使得移动端可以移位。 波纹管的可动端包括突起，使得弹簧和波纹管的可动端彼此配合。

公开(公告)号：US06499975B2

公开(公告)日：2002-12-31

申请号：US09829699

申请日：2001-04-10

申请人： Masaki Ota ,  Tomoji Tarutani ,  Tomohiro Wakita ,  Taku Adaniya ,  Ryo Matsubara ,  Yoshikazu Fukutani

发明人： Masaki Ota ,  Tomoji Tarutani ,  Tomohiro Wakita ,  Taku Adaniya ,  Ryo Matsubara ,  Yoshikazu Fukutani

IPC分类号： F04B3910

CPC分类号： F04B39/102 ,  F04B39/125

摘要： A variable displacement compressor 10 includes a wall 1a that seals a cylinder bore 14, and is integrally formed with a cylinder block 1. A rear plate 5 having a plate-like shape is fastened via a gasket 6 to a location that extends to the inner rear side of a wall 1a. Suction valves 40 and discharge valves 44 are disposed within the wall 1a.

摘要翻译： 可变排量压缩机10包括密封缸孔14的壁1a，并且与气缸体1整体形成。具有板状形状的后板5通过垫圈6紧固到延伸到内部的位置 墙壁1a的后侧。 吸入阀40和排出阀44设置在壁1a内。

公开(公告)号：US06343540B1

公开(公告)日：2002-02-05

申请号：US09592725

申请日：2000-06-13

申请人： Masaki Ota ,  Masanori Sonobe ,  Tomoji Tarutani ,  Ryo Matsubara ,  Kenta Nishimura ,  Hirotaka Kurakake

发明人： Masaki Ota ,  Masanori Sonobe ,  Tomoji Tarutani ,  Ryo Matsubara ,  Kenta Nishimura ,  Hirotaka Kurakake

IPC分类号： F01B2900

CPC分类号： B23P19/04 ,  F04B27/0878 ,  F04B27/1045 ,  F04B39/14 ,  Y10T29/53978

摘要： The present invention discloses a method for installing pistons in cylinder bores formed in a cylinder block of a compressor. The piston on one end of the cylinder block and a positioning jig on the other end of the cylinder block are arranged. The positioning jig is inserted into the cylinder bore such that part of the positioning jig protrudes from the cylinder bores toward the piston. The protruding part of the positioning jig is engaged with the piston to determine the position of the piston. The piston is inserted into the cylinder bore while maintaining the engagement between the jig and the piston. The positioning jig is removed from the cylinder bore. This facilitate automation of installation of pistons in cylinder bores.

摘要翻译： 本发明公开了一种在形成在压缩机的气缸体中的气缸孔中安装活塞的方法。 气缸体一端的活塞和气缸体另一端的定位夹具被布置。 定位夹具插入缸孔中，使得定位夹具的一部分从气缸孔向活塞突出。 定位夹具的突出部分与活塞接合以确定活塞的位置。 在保持夹具和活塞之间的接合的同时，将活塞插入气缸孔中。 定位夹具从气缸孔中取出。 这有助于活塞在气缸孔中的安装自动化。

公开(公告)号：US06474955B1

公开(公告)日：2002-11-05

申请号：US09568363

申请日：2000-05-10

申请人： Masaki Ota ,  Tomoji Tarutani ,  Ryo Matsubara ,  Taku Adaniya

发明人： Masaki Ota ,  Tomoji Tarutani ,  Ryo Matsubara ,  Taku Adaniya

IPC分类号： F04B126

CPC分类号： F04B27/1072

摘要： variable displacement compressor has a drive shaft extending through a crank chamber. A lug plate is integrally fixed to the drive shaft. A drive plate is connected to and driven by the lug plate by a hinge mechanism. The drive plate inclines with respect to the drive shaft to vary the displacement of the compressor. The hinge mechanism has a linear guide on the lug plate and a pin projecting from the drive plate toward the lug plate. A bearing surface engages the pin. The pin has an axis that intersects an axis of the guide. The axis of the pin is parallel to the axis of the drive shaft when the compressor operates with a maximum load.

摘要翻译： 可变排量压缩机具有延伸通过曲柄室的驱动轴。 凸耳板一体固定在驱动轴上。 驱动板通过铰链机构连接并由凸耳板驱动。 驱动板相对于驱动轴倾斜以改变压缩机的位移。 铰链机构在凸耳板上具有线性引导件和从驱动板向凸耳板突出的销。 轴承表面接合销。 销具有与引导件的轴线相交的轴线。 当压缩机以最大负载运行时，销的轴线平行于驱动轴的轴线。

公开(公告)号：US06379120B1

公开(公告)日：2002-04-30

申请号：US09670135

申请日：2000-09-26

申请人： Taku Adaniya ,  Ryo Matsubara ,  Tomoji Tarutani ,  Masaki Ota

发明人： Taku Adaniya ,  Ryo Matsubara ,  Tomoji Tarutani ,  Masaki Ota

IPC分类号： F04B126

CPC分类号： F04B27/1072

摘要： A swash plate 20 made of an aluminum-based material is allowed to be inclined in the axial direction of a rotary shaft 18 and to rotate integrally with the rotary shaft 18 due to the engagement between guide holes 251 formed in the support arms 25 made of an iron-based material and heads 231 of to-be-guided pins 23 made of an iron-based material. The inclination of the swash plate 20 is guided based upon a slide guide relationship between the guide holes 251 and the to-be-guided pins 23 and upon a slide support action of the rotary shaft 18. The inclination-limiting protuberances 191 integrally formed on the rotary support member 19 made of the iron-based material come into contact with the to-be-guided pins 23. The swash plate 20 is inclined at a maximum angle in a state where the inclination-limiting protuberances 191 come into contact with the to-be-guided pins 23.

摘要翻译： 允许由铝基材料制成的斜盘20在旋转轴18的轴向方向上倾斜，并且由于形成在由支撑臂25制成的支撑臂25中的导向孔251之间的接合而与旋转轴18一体地旋转 铁基材料和由铁基材料制成的待导向销23的头231。 基于导向孔251和被引导销23之间的滑动引导关系以及旋转轴18的滑动支撑作用，斜盘20的倾斜度被引导。一体地形成在倾斜限制突起191上的倾斜限制突起191 由铁基材料制成的旋转支撑构件19与被引导销23接触。在倾斜限制突起191接触到倾斜限制突起191的状态下，斜盘20以最大角度倾斜 待引导的引脚23。