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21. 发明授权

US06371734B1 Control valve for variable displacement compressor 失效
标题翻译：变排量压缩机控制阀
公开(公告)号：US06371734B1
公开(公告)日：2002-04-16
申请号：US09657124
申请日：2000-09-07
申请人： Masaki Ota , Masahiro Kawaguchi , Masanori Sonobe , Tomoji Tarutani , Ken Suitou , Ryo Matsubara , Taku Adaniya
发明人： Masaki Ota , Masahiro Kawaguchi , Masanori Sonobe , Tomoji Tarutani , Ken Suitou , Ryo Matsubara , Taku Adaniya
IPC分类号： F07B126
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1854 , F04B2027/1859
摘要： A control valve used for a variable displacement compressor comprises a valve housing, a valve chamber defined in the valve housing, a valve body. The valve body is located in the valve chamber. A pressure sensing chamber is defined in the valve housing. A movable wall is located in the sensing chamber to divide a first pressure chamber and a second pressure chamber. The movable wall moves in accordance with the pressure difference between the first pressure chamber and the second pressure chamber. A rod transmits the movement of the movable wall to the valve body. The pressure directed in the vicinity of the end portion of the rod is the same type pressure directed in the first pressure chamber or in the second pressure chamber. An actuator determines the target pressure difference between the two pressure chambers. This permits the displacement of the compressor to be quickly changed.
摘要翻译：用于可变排量压缩机的控制阀包括阀壳体，限定在阀壳体中的阀室，阀体。阀体位于阀室中。压力传感室被限定在阀壳体中。可移动壁位于传感室中以分隔第一压力室和第二压力室。可移动壁根据第一压力室和第二压力室之间的压差而移动。杆将活动壁的运动传递到阀体。在棒的端部附近的压力是与第一压力室或第二压力室中相同的型式的压力。致动器确定两个压力室之间的目标压力差。这允许压缩机的位移快速改变。

22. 外观设计

USD454889S1 Compressor for a vehicle air conditioner 失效
公开(公告)号：USD454889S1
公开(公告)日：2002-03-26
申请号：US29143380
申请日：2001-06-12
申请人： Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou , Tetsuhiko Fukanuma , Osamu Hiramatsu
设计人： Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou , Tetsuhiko Fukanuma , Osamu Hiramatsu

23. 发明授权

US5842834A Swash plate type compressor employing single-headed pistons 失效
标题翻译：斜盘式压缩机采用单头活塞
公开(公告)号：US5842834A
公开(公告)日：1998-12-01
申请号：US698921
申请日：1996-08-16
申请人： Masahiro Kawaguchi , Ken Suitou , Masanori Sonobe , Tomohiko Yokono
发明人： Masahiro Kawaguchi , Ken Suitou , Masanori Sonobe , Tomohiko Yokono
IPC分类号： F04B49/00 , F04B27/08 , F04B27/10 , F04B27/14 , F04B27/18 , F04B49/03 , F04B49/22 , F04B1/29
CPC分类号： F04B49/03 , F04B27/1036 , F04B27/1804 , F04B49/225
摘要： A swash plate is arranged to tilt between a maximum inclining angle and a minimum inclining angle based on differential pressure between a crank chamber and a suction chamber. At least one single-headed piston, that is coupled to the swash plate, is disposed in an associated cylinder bore and reciprocates at a stroke according to the inclining angle of the swash plate to compress refrigerant gas introduced to the cylinder bore from an external refrigerant circuit via the suction chamber. A pressure supply passage connects a discharge chamber with the crank chamber to supply the refrigerant gas from the discharge chamber into the crank chamber so as to increase the pressure in the crank chamber and a flow passage which allows flow of the refrigerant gas from the crank chamber to the suction chamber. An introducing passage introduces the refrigerant gas with low temperature from the external refrigerant circuit to substantially equalize the pressures in the crank chamber and the suction chamber. Movable elements selectively open and close the introducing passage in association with the maximum inclining angle and minimum inclining angle of the swash plate.
摘要翻译：旋转斜盘被布置成基于曲柄室和抽吸室之间的压差在最大倾斜角和最小倾斜角之间倾斜。联接到斜盘的至少一个单头活塞设置在相关联的气缸孔中，并且根据斜盘的倾斜角度在行程中往复运动，以将从外部制冷剂引入气缸孔的制冷剂气体压缩通过吸气室回路。压力供给通路将排出室与曲柄室连接，将来自排出室的制冷剂气体供给到曲柄室，以增加曲柄室内的压力，以及使来自曲轴室的制冷剂气体流动的流路到吸入室。引入通道将来自外部制冷剂回路的低温制冷剂气体引入曲柄室和吸入室中的压力。可移动元件与斜盘的最大倾斜角度和最小倾斜角度相关联地选择性地打开和关闭引入通道。

24. 发明授权

US5713725A Clutchless piston type variable displacement compressor 失效
标题翻译：离合式活塞式可变排量压缩机
公开(公告)号：US5713725A
公开(公告)日：1998-02-03
申请号：US438841
申请日：1995-05-11
申请人： Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou , Shinichi Ogura , Koji Kawamura
发明人： Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou , Shinichi Ogura , Koji Kawamura
IPC分类号： F04B27/18 , F04B49/22 , F04B1/29
CPC分类号： F04B27/1804 , F04B49/225
摘要： A compressor has an internal refrigerant gas passage selectively connected to and disconnected with an external refrigerant circuit separately provided from the compressor. The compressor has a reciprocable piston in a cylinder bore formed in a housing for compressing gas supplied from the external refrigerant circuit to the internal refrigerant gas passage. A drive shaft is rotatably supported by the housing. A swash plate is supported on the drive shaft for integral rotation with and inclining motion with respect to the drive shaft. The swash plate is movable between a maximum incline and a minimum incline. A disconnecting apparatus disconnects the internal refrigerant gas passage from the external refrigerant circuit when the swash plate is at its minimum incline. A restricting member restricts the amount of gas to be passed through the internal refrigerant gas passage in association with the disconnecting apparatus when the swash plate moves.
摘要翻译：压缩机具有选择性地连接到从压缩机分离设置的外部制冷剂回路断开的内部制冷剂气体通道。压缩机具有形成在壳体中的气缸孔中的往复活塞，用于将从外部制冷剂回路供给的气体压缩到内部制冷剂气体通道。驱动轴由壳体可旋转地支撑。旋转斜盘支撑在驱动轴上，以一体旋转并相对于驱动轴倾斜运动。斜盘可以在最大倾斜角和最小倾角之间移动。当斜盘处于最小倾斜时，断开装置将内部制冷剂气体通道与外部制冷剂回路断开。当斜盘移动时，限制构件限制与断开装置相关联的通过内部制冷剂气体通道的气体量。

25. 发明授权

US5681150A Piston type variable displacement compressor 失效
标题翻译：活塞式可变排量压缩机
公开(公告)号：US5681150A
公开(公告)日：1997-10-28
申请号：US438386
申请日：1995-05-10
申请人： Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou , Tomohiko Yokono
发明人： Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou , Tomohiko Yokono
IPC分类号： F04B27/18 , F04B49/22 , F04B1/29
CPC分类号： F04B27/1804 , F04B49/225 , F04B2027/1813 , F04B2027/1818 , F04B2027/1827 , F04B2027/1831 , F04B2027/1845 , F04B2027/1854 , F04B2027/1859 , F04B2027/1881 , F04B2027/189 , F04B2027/1895
摘要： A compressor has a swash plate tiltable between a maximum and minimum inclining angles with respect to an axis of the drive shaft according to a difference between pressures in a crank chamber and a suction chamber. An electromagnetic valve is disposed in a pressure passage, and opens or closes the pressure passage according to instruction of an external computer. This instruction is based on an operation status of the compressor so that the electromagnetic valve adjusts the pressure in the crank chamber. The pressure passage connects the crank chamber and the suction chamber. The swash plate is inclined toward the maximum inclining angle when the pressure passage is open to release the pressure in the crank chamber to the suction chamber. The swash plate is inclined toward the minimum inclining angle when the pressure passage is closed to increase the pressure in the crank chamber. A disconnecting element is disposed between the external circuit and the suction chamber to disconnect the external circuit with the suction chamber in association with the swash plate driven to the minimum inclining angle.
摘要翻译：压缩机具有斜盘，其可相对于驱动轴的轴线在最大和最小倾斜角之间根据曲柄室和吸入室中的压力差而倾斜。电磁阀设置在压力通道中，根据外部计算机的指示打开或关闭压力通道。该指令基于压缩机的操作状态，使得电磁阀调节曲柄室中的压力。压力通道连接曲柄室和吸入室。当压力通道打开时，斜盘倾斜于最大倾斜角度，以将曲柄室中的压力释放到吸入室。当压力通道关闭时，斜盘倾斜到最小倾斜角度，以增加曲柄室中的压力。断开元件设置在外部电路和吸入室之间，以便与被驱动到最小倾斜角度的斜盘相关联地将外部电路与吸入室断开。

26. 发明授权

US5529461A Piston type variable displacement compressor 失效
标题翻译：活塞式可变排量压缩机
公开(公告)号：US5529461A
公开(公告)日：1996-06-25
申请号：US361642
申请日：1994-12-22
申请人： Masahiro Kawaguchi , Masanori Sonobe , Tomohiko Yokono , Ken Suitou
发明人： Masahiro Kawaguchi , Masanori Sonobe , Tomohiko Yokono , Ken Suitou
IPC分类号： F04B27/10 , F04B27/18 , F04B49/03 , F04B49/22 , F04B1/29
CPC分类号： F04B49/03 , F04B27/1018 , F04B27/1804 , F04B49/225 , F04B2027/1813 , F04B2027/1818 , F04B2027/1827 , F04B2027/1831 , F04B2027/1845 , F04B2027/1854 , F04B2027/1859 , F04B2027/1881 , F04B2027/189 , F04B2027/1895
摘要： A compressor has an internal refrigerant gas passage selectively connected to and disconnected with an external refrigerant circuit separately provided from the compressor. The compressor has a plurality of pistons reciprocable in a plurality of cylinder bores in a housing for compressing gas. The compressor comprises a drive shaft rotatably supported by the housing. A swash plate is supported on the drive shaft for integral rotation with inclining motion with respect to the drive shaft. The swash plate is movable between a maximum inclined angle and a minimum inclined angle. A rotary valve is disposed in the middle of the internal refrigerant gas passage for synchronously rotating with the drive shaft. The rotary valve has a refrigerant supply passage for sequentially supplying the refrigerant gas in the internal refrigerant gas passage to each cylinder bore. A disconnecting device disconnects the external refrigerant circuit from the internal refrigerant gas passage when the swash plate is at the minimum inclined angle.
摘要翻译：压缩机具有选择性地连接到从压缩机分离设置的外部制冷剂回路断开的内部制冷剂气体通道。压缩机具有多个可在壳体中的多个气缸孔中往复运动的活塞，用于压缩气体。压缩机包括由壳体可旋转地支撑的驱动轴。旋转斜盘支撑在驱动轴上，用于相对于驱动轴倾斜运动而一体旋转。斜盘可以在最大倾斜角和最小倾斜角之间移动。旋转阀设置在内部制冷剂气体通道的中间，与驱动轴同步旋转。旋转阀具有用于将内部制冷剂气体通道中的制冷剂气体依次供给到每个气缸孔的制冷剂供给通道。当斜盘处于最小倾斜角时，断开装置将外部制冷剂回路与内部制冷剂气体通道断开。

27. 发明授权

US06511295B2 Compressors 有权
公开(公告)号：US06511295B2
公开(公告)日：2003-01-28
申请号：US09989615
申请日：2001-11-20
申请人： Ken Suitou , Kazuya Kimura , Masahiro Kawaguchi , Masanori Sonobe , Ryo Matsubara
发明人： Ken Suitou , Kazuya Kimura , Masahiro Kawaguchi , Masanori Sonobe , Ryo Matsubara
IPC分类号： F04B4906
CPC分类号： F04C28/08 , F01C21/10 , F04C18/0215 , F04C23/008 , F04C29/0085 , F04C29/047 , F04C2240/808 , F05C2225/00
摘要： Compressors may include a compressor housing having a compression chamber defined within the compressor housing. The compression chamber is preferably arranged and constructed to compress and discharge a fluid drawn into the compression chamber. A unit housing may be coupled to the compressor housing. A control device may be disposed within the unit housing and the control device preferably controls electric components of the compressor. Further, a suction passage is preferably defined to introduce the fluid into the compression chamber. The suction passage preferably penetrates through the unit housing so as to directly cool the control device due to the fluid flowing through the suction passage.

28. 发明授权

US06484520B2 Displacement control apparatus for variable displacement compressor, displacement control method and compressor module 有权
标题翻译：变排量压缩机位移控制装置，排量控制方法和压缩机模块
公开(公告)号：US06484520B2
公开(公告)日：2002-11-26
申请号：US09794807
申请日：2001-02-27
申请人： Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou
发明人： Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou
IPC分类号： B60H132
CPC分类号： B60H1/3216 , B60H1/3208 , B60H2001/3266 , B60H2001/3275 , F04B27/1804 , F04B2027/1854 , F04B2201/1202 , F25B27/00 , F25B49/022
摘要： A displacement control apparatus controls the displacement of a variable displacement controller. A drive shaft of the compressor is driven by an engine. Torque acting on the drive shaft represents the displacement. The apparatus includes a control valve, an air conditioner controller and a compressor controller. The control valve changes the compressor displacement. The air conditioner controller produces a torque setting signal, which represents a target torque, to the compressor controller. The compressor controller changes the valve opening based on the torque setting signal such that the actual load torque matches the target torque value. Accordingly, the compressor is controlled according to the torque. The air conditioner controller may send the torque setting signal to an engine controller, which eliminates the need for load torque maps.
摘要翻译：位移控制装置控制可变排量控制器的位移。压缩机的驱动轴由发动机驱动。驱动轴上的扭矩代表位移。该装置包括控制阀，空调控制器和压缩机控制器。控制阀改变压缩机排量。空调控制器向压缩机控制器产生表示目标转矩的转矩设定信号。压缩机控制器基于转矩设定信号来改变阀门开度，使得实际负载转矩与目标转矩值匹配。因此，根据转矩控制压缩机。空调控制器可以将转矩设置信号发送到发动机控制器，这消除了对负载扭矩图的需要。

29. 发明授权

US6048178A Compressor 失效
标题翻译：压缩机
公开(公告)号：US6048178A
公开(公告)日：2000-04-11
申请号：US42548
申请日：1998-03-17
申请人： Masahiro Kawaguchi , Masanori Sonobe , Yoshihiro Makino , Ken Suitou
发明人： Masahiro Kawaguchi , Masanori Sonobe , Yoshihiro Makino , Ken Suitou
IPC分类号： F04B27/14 , F04B27/08 , F04B27/10 , F04B39/12 , F04B1/26
CPC分类号： F04B27/0891 , F04B27/1081
摘要： A compressor has a control valve that adjusts the pressure difference between a crank chamber and a cylinder bore for controlling the inclination of a drive plate. The control valve protrudes outward from the compressor housing. The compressor also has a support protruding outward from the front housing and a leg protruding outward from the cylinder block. The outer ends of the support and the leg extend further from the compressor than the furthest extremity the control valve. Therefore, when the compressor is placed on a flat surface, the support and the leg prevent the control valve from contacting the surface. This protects the control valve from damage during transport and handling.
摘要翻译：压缩机具有调节曲柄室和气缸孔之间的压差的控制阀，用于控制驱动板的倾斜。控制阀从压缩机壳体向外突出。压缩机还具有从前壳体向外突出的支撑件和从气缸体向外突出的腿部。支撑件和支脚的外端比压缩机远离控制阀最远端延伸。因此，当压缩机放置在平坦的表面上时，支撑件和支脚防止控制阀接触表面。这样可以保护控制阀在运输和搬运过程中免受损坏。

30. 发明授权

US5964578A Control valve in variable displacement compressor 失效
标题翻译：变排量压缩机中的控制阀
公开(公告)号：US5964578A
公开(公告)日：1999-10-12
申请号：US829641
申请日：1997-03-31
申请人： Ken Suitou , Masahiro Kawaguchi , Masanori Sonobe , Tetsuhiko Fukanuma , Norio Uemura , Kazuaki Nagayoski , Ichiro Hirata , Kouji Watanabe
发明人： Ken Suitou , Masahiro Kawaguchi , Masanori Sonobe , Tetsuhiko Fukanuma , Norio Uemura , Kazuaki Nagayoski , Ichiro Hirata , Kouji Watanabe
IPC分类号： F04B49/00 , F04B27/14 , F04B27/18 , F16K31/06 , F04B1/29
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1854 , F04B2027/1859
摘要： A control valve in a compressor that adjusts the discharge displacement based on controlling of an inclination of a cam plate. The compressor includes a supply passage for connecting a discharge chamber with a crank chamber. The control valve is placed midway on the supply passage. The control valve has a valve body. The valve body moves in a first direction to open the supply passage and moves in the second direction to close the supply passage. A reacting member reacts to suction pressure. A first transmitting member is placed between the reacting member and the valve body. A solenoid is opposed to the reacting member with respect to the valve body. The solenoid urges the valve body in the second direction via a second transmitting member when the solenoid is excited. An urging device urges the valve body in the first direction, The first transmitting member connects the reacting member with the valve body to move the valve body toward or away from the reacting member. The urging device causes the valve body to fully open the supply passage when the solenoid is de-exited.
摘要翻译：一种压缩机中的控制阀，其基于对凸轮板的倾斜度的控制来调节排出位移。压缩机包括用于将排出室与曲轴室连接的供给通道。控制阀位于供应通道的中间。控制阀具有阀体。阀体沿第一方向移动以打开供给通道并沿第二方向移动以关闭供给通道。反应构件对吸入压力起反应。第一传递构件被放置在反作用构件和阀体之间。螺线管相对于阀体与反作用件相对。当螺线管被激励时，螺线管经由第二传递部件沿第二方向推动阀体。推动装置沿第一方向推动阀体。第一传递构件将反作用构件与阀体连接，以使阀体朝向或远离反作用构件移动。当螺线管脱离时，推动装置使阀体完全打开供给通道。

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