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1. 发明授权

US6142445A Electromagnetic control valve 失效
标题翻译：电磁调节阀
公开(公告)号：US6142445A
公开(公告)日：2000-11-07
申请号：US70814
申请日：1998-05-01
申请人： Masahiro Kawaguchi , Ken Suitou , Hiroyuki Nagai , Masanori Sonobe , Tomoo Okada , Ichiro Ohkawara , Tadaaki Ikeda
发明人： Masahiro Kawaguchi , Ken Suitou , Hiroyuki Nagai , Masanori Sonobe , Tomoo Okada , Ichiro Ohkawara , Tadaaki Ikeda
IPC分类号： F04B27/18 , F16K27/02 , F16K31/06 , F16K31/02
CPC分类号： F16K31/0613 , F04B27/1804 , F16K27/0263 , F16K27/029 , F16K31/0631 , F04B2027/1854 , F04B2027/1859
摘要： An electromagnetic control valve is provided. The control stability of the electromagnetic control valve is improved because: (1) one end of the guide pin is forced into and then secured in a hole formed in the center of the coil guide so that the plunger moves in the center of the suction portion; (2) one end of the connecting rod is forced into and then secured in a hole formed in the center of the plunger, and a guide portion for guiding the connecting rod is provided in the center of the upper main body; or (3) the connecting rod is forced into and then secured in a hole formed in the center of the plunger, and a first guide portion for guiding the connecting rod is provided at the lower end of the coil guide and/or a second guide portion for guiding the connecting rod is provided at the lower end of the upper main body.
摘要翻译：提供电磁控制阀。电磁控制阀的控制稳定性得到改善，因为：（1）引导销的一端被迫进入并固定在形成在线圈导向件中心的孔中，使柱塞在抽吸部分的中心移动 ; （2）连杆的一端被迫进入并固定在形成在柱塞中心的孔中，并且用于引导连杆的引导部分设置在上主体的中心; 或（3）将连杆推入并固定在形成于柱塞中心的孔中，并且用于引导连杆的第一引导部分设置在线圈引导件的下端和/或第二引导件用于引导连杆的部分设置在上主体的下端。

2. 发明授权

US6077047A Variable displacement compressor 失效
标题翻译：可变排量压缩机
公开(公告)号：US6077047A
公开(公告)日：2000-06-20
申请号：US12696
申请日：1998-01-23
申请人： Hiroyuki Nagai , Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou , Takuya Okuno , Koji Kawamura
发明人： Hiroyuki Nagai , Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou , Takuya Okuno , Koji Kawamura
IPC分类号： F04B27/10 , F04B27/18 , F04B1/26
CPC分类号： F04B27/1804 , F04B27/1072 , F04B2027/1813 , F04B2027/1827 , F04B2027/1854 , F04B2027/1859
摘要： A variable displacement type compressor is disclosed. The compressor includes a housing, a cylinder bore within the housing, a piston located in the cylinder bore, a drive shaft rotatably supported by the housing, a rotary support mounted on the drive shaft, and a cam plate connected to the piston. The cam plate is supported tiltably on the drive shaft and is slidable in axial directions of the drive shaft. The cam plate inclines between a maximum inclination position and a minimum inclination position when the displacement of the compressor is changed. A first moment is applied to the cam plate by a compression reaction force of the piston when the compressor is operating. A hinge mechanism is located between the rotary support and the cam plate. The cam plate is rotated integrally with the drive shaft, the rotary support, and the hinge mechanism. An urging device is located between the rotary support and the cam plate for urging the cam plate toward the minimum go inclination angle position An applying mechanism applies a second moment to the swash plate in the same direction as the first moment when the compressor is not operating.
摘要翻译：公开了一种可变排量型压缩机。压缩机包括壳体，壳体内的气缸孔，位于气缸孔中的活塞，由壳体可旋转地支撑的驱动轴，安装在驱动轴上的旋转支撑件和连接到活塞的凸轮板。凸轮板可倾斜地支撑在驱动轴上并且可沿驱动轴的轴向方向滑动。当压缩机的位移改变时，凸轮板在最大倾斜位置和最小倾斜位置之间倾斜。当压缩机运行时，通过活塞的压缩反作用力将凸轮板施加第一时刻。铰链机构位于旋转支架和凸轮板之间。凸轮板与驱动轴，旋转支撑件和铰链机构一体地旋转。推动装置位于旋转支撑件和凸轮板之间，用于将凸轮板朝向最小向下倾斜角度位置推动。施加机构沿着与压缩机不工作的第一时刻相同的方向向斜盘施加第二力矩。

3. 发明授权

US06203284B1 Valve arrangement at the discharge chamber of a variable displacement compressor 失效
标题翻译：可变排量压缩机排气室的阀门配置
公开(公告)号：US06203284B1
公开(公告)日：2001-03-20
申请号：US08810409
申请日：1997-03-04
申请人： Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou , Tetsuhiko Fukanuma , Hiroyuki Nagai , Yoshihiro Makino , Shintaro Miura
发明人： Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou , Tetsuhiko Fukanuma , Hiroyuki Nagai , Yoshihiro Makino , Shintaro Miura
IPC分类号： F04B126
CPC分类号： F04B39/1073 , F04B27/0873 , F04B27/1009 , F04B27/1054 , F04B27/1804 , F04B39/04 , F04B49/225 , F05B2230/41
摘要： A compressor has a cam plate located in a crank chamber and mounted on a drive shaft and a piston coupled to the cam plate and located in a cylinder bore. The piston compresses gas supplied to the cylinder bore from a separate external circuit by way of a suction chamber and discharges the compressed gas to the external circuit by way of a discharge chamber. The cam plate is tiltable between a maximum inclined angle position and a minimum inclined angle position with respect to a plane perpendicular to an axis of the drive shaft according to a difference between the pressure in the crank chamber and the pressure in the cylinder bore. The piston moves by the stroke based on an inclination of the cam plate to control the displacement of the compressor. A valve is placed between the discharge chamber and the external circuit. The valve selectively connects and disconnects the discharge chamber with the external circuit based on a difference between the pressure acting on the upstream side of the valve and the pressure acting on the downstream side of the valve.
摘要翻译：压缩机具有位于曲柄室中的凸轮板，并安装在驱动轴上，活塞与凸轮板联接并位于气缸孔中。活塞通过抽吸室从单独的外部电路压缩供给到气缸孔的气体，并且通过排出室将压缩气体排出到外部电路。凸轮板可根据曲柄室内的压力与气缸孔中的压力之间的差异，相对于垂直于驱动轴的轴线的平面在最大倾斜角度位置和最小倾斜角度位置之间倾斜。活塞基于凸轮板的倾斜行程移动以控制压缩机的排量。阀门放置在排气室和外部回路之间。阀根据作用于阀的上游侧的压力和作用在阀下游侧的压力之间的差异，选择性地将排出室与外部回路连接和断开。

4. 发明授权

US6135722A Positional relationship of a bearing in the shutoff member of a variable displacement compressor 失效
标题翻译：可变排量压缩机的关闭构件中的轴承的位置关系
公开(公告)号：US6135722A
公开(公告)日：2000-10-24
申请号：US909708
申请日：1997-08-11
申请人： Masahiro Kawaguchi , Masanori Sonobe , Takuya Okuno , Ken Suitou
发明人： Masahiro Kawaguchi , Masanori Sonobe , Takuya Okuno , Ken Suitou
IPC分类号： F04B49/00 , F04B1/29 , F04B27/08 , F04B27/10 , F04B27/18 , F04B49/22 , F16K31/06
CPC分类号： F04B27/1804 , F04B27/1063 , F04B49/225
摘要： A variable displacement refrigerant compressor has a tilting swash plate connected to a number of pistons. The pistons are located in a cylinder block. The cylinder has a front end surface that faces the swash plate. A central bore is formed in the cylinder block to hold a drive shaft, a radial bearing, and a movable spool, or shut-off member, which regulates gas flow within the compressor. An area of the front end of the cylinder block surrounding the central bore is located forward of the axial center of the bearing.
摘要翻译：可变排量制冷剂压缩机具有连接到多个活塞的倾斜斜盘。活塞位于气缸体中。气缸具有面向旋转斜盘的前端面。在气缸体中形成一个中心孔以保持调节压缩机内的气体流动的驱动轴，径向轴承和可移动的卷轴或切断构件。围绕中心孔的气缸体的前端的区域位于轴承的轴向中心的前方。

5. 发明授权

US5893706A Cooling structure for compressor 失效
标题翻译：压缩机冷却结构
公开(公告)号：US5893706A
公开(公告)日：1999-04-13
申请号：US626398
申请日：1996-04-02
申请人： Masahiro Kawaguchi , Masanori Sonobe , Takuya Okuno , Takashi Michiyuki , Ken Suitou , Shinichi Ogura
发明人： Masahiro Kawaguchi , Masanori Sonobe , Takuya Okuno , Takashi Michiyuki , Ken Suitou , Shinichi Ogura
IPC分类号： F04B27/08 , F04B27/10 , F04B39/04 , F04B39/06 , F04B17/00 , F04B1/12
CPC分类号： F04B39/04 , F04B27/0895 , F04B27/1036 , F04B39/066
摘要： A compressor having a compression mechanism within a housing for compressing a refrigerant gas according to the rotation of a rotary shaft operatively connected to an external power source. A pulley is mounted on the rotary shaft and located on one side of the housing for transmitting power from the external power source to the shaft. A fan sends air to the outer surface of the housing by rotating with the pulley. Heat transferring fins are provided on the housing adjacent to the fan.
摘要翻译：一种压缩机，其具有在壳体内的压缩机构，用于根据可操作地连接到外部电源的旋转轴的旋转压缩制冷剂气体。滑轮安装在旋转轴上并且位于壳体的一侧，用于将动力从外部动力源传递到轴。风扇通过与滑轮一起旋转而将空气送到外壳的外表面。传热翅片设置在与风扇相邻的壳体上。

6. 发明授权

US5807076A Lubrication method and lubrication controlling apparatus for clutchless compressor 失效
标题翻译：无离合器压缩机的润滑方法和润滑控制装置
公开(公告)号：US5807076A
公开(公告)日：1998-09-15
申请号：US702606
申请日：1996-08-28
申请人： Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou , Takashi Michiyuki , Masahiko Okada , Tomohiko Yokono
发明人： Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou , Takashi Michiyuki , Masahiko Okada , Tomohiko Yokono
IPC分类号： F04B27/10 , F04B27/18 , F04B39/04
CPC分类号： F04B27/1804 , F04B27/109
摘要： An electromagnetic valve (32) opens and closes a pressurizing passage (31). When the pressurizing passage (31) is opened, a swash plate (15) mounted on a rotary shaft (9) inclines toward the minimum inclination. As the swash plate (15) inclines toward the minimum inclination, the swash plate (15) counteracts the spring force of a suction passage opening spring (24) and pushes a transmitting cylinder (28) and a shutter (21). The shutter (21) abuts against a positioning surface (27) when the swash plate inclination corresponds to a minimum inclination and disconnects a suction passage (26) from a suction chamber (3a). The disconnection impedes refrigerant circulation in the external refrigerant circuit (35). A refrigerant circulation controlling circuit (42) energizes the electromagnetic valve (32) and opens the pressurizing passage (31) for a certain time period starting from when a drive electric source (14) is activated.
摘要翻译： PCT No.PCT / JP95 / 02354 Sec。 371日期：1996年8月28日 102（e）日期1996年8月28日PCT提交1995年11月17日PCT公布。 WO96 / 31699 PCT出版物日期1996年10月10日电磁阀（32）打开和关闭加压通道（31）。当加压通路31打开时，安装在旋转轴9上的旋转斜盘15向最小倾斜倾斜。当斜板（15）朝向最小倾斜倾斜时，斜盘（15）抵抗吸入通道打开弹簧（24）的弹簧力并推动传动滚筒（28）和挡板（21）。当斜盘倾斜度对应于最小倾斜度并且使吸入通道（26）与吸入室（3a）分离时，挡板（21）抵靠定位表面（27）。断路阻止外部制冷剂回路35内的制冷剂循环。制冷剂循环控制电路（42）从驱动电源（14）启动时开始一段时间，使电磁阀（32）通电并使加压通道（31）打开。

7. 发明授权

US5584670A 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：US5584670A
公开(公告)日：1996-12-17
申请号：US421215
申请日：1995-04-13
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 swash plate type compressor is connected with an external refrigerant gas circuit. A device accommodated in the compressor disconnects the external circuit with the suction chamber when the swash plate is at the minimum inclining angle. A pressure decreasing passage creates the connection between the crank chamber and the suction chamber to decrease the pressure in the crank chamber. This passage releases the pressure in the crank chamber to the suction chamber when the pressure in the crank chamber is greater than the pressure in the suction chamber so that the swash plate is inclined toward the maximum inclining angle. An adjusting device adjusts the pressure in the pressure decreasing passage so that the pressure decreasing passage is opened to a greater degree when the swash plate is at the maximum inclining angle than when the swash plate is between the maximum and minimum inclining angles.
摘要翻译：斜盘式压缩机与外部制冷剂气体回路连接。当斜盘处于最小倾斜角时，容纳在压缩机中的装置将外部回路与吸入室断开。减压通道产生曲柄室和吸入室之间的连接，以减小曲柄室中的压力。当曲柄室中的压力大于吸入室中的压力时，该通道将曲柄室中的压力释放到吸入室，使得斜盘朝向最大倾斜角度倾斜。当斜盘处于最大倾斜角度时，调节装置调节减压通道中的压力，使得当斜盘处于最大和最小倾斜角之间时，减压通道更大程度地打开。

8. 外观设计

USD441377S1 Compressor for a vehicle air conditioner 失效
公开(公告)号：USD441377S1
公开(公告)日：2001-05-01
申请号：US29079258
申请日：1997-11-10
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

9. 发明授权

US6142745A 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：US6142745A
公开(公告)日：2000-11-07
申请号：US918507
申请日：1997-08-22
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： F04B27/18 , F04B49/22 , F04B1/26
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 refrigerant gas circulation passage selectively connected to and disconnected from an external refrigerant circuit. The compressor has a swash plate supported on a drive shaft for integral rotation with inclining motion with respect to the drive shaft which swash plate is coupled in driving relationship to a plurality of pistons which move reciprocatably within cylinder bores for compressing the gas. The swash plate is movable between a maximum inclined angle and a minimum inclined angle. A disconnecting valve disconnects the discharge chamber in the circulation passage from the external refrigerant circuit when the swash plate is at the minimum inclined angle. A bleed hole bleeds the refrigerant gas from the refrigerant circulation passage to the external refrigerant circuit to suppress rapid increase of the inclined angle when the disconnecting valve operates.
摘要翻译：压缩机具有选择性地连接到外部制冷剂回路并与外部制冷剂回路断开的制冷剂气体循环通道。压缩机具有支撑在驱动轴上的旋转斜盘，用于一体旋转，相对于驱动轴倾斜运动，斜盘与驱动关系联接，多个活塞可在气缸孔内往复运动以压缩气体。斜盘可以在最大倾斜角和最小倾斜角之间移动。当斜盘处于最小倾斜角时，断开阀将循环通道中的排出室与外部制冷剂回路断开。泄放孔将制冷剂气体从制冷剂循环通路排出到外部制冷剂回路，以抑制切断阀动作时的倾斜角的急剧增加。

10. 发明授权

US6062823A 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：US6062823A
公开(公告)日：2000-05-16
申请号：US990639
申请日：1997-12-15
申请人： Masahiro Kawaguchi , Ken Suitou , Masanori Sonobe , Tetsuhiko Fukanuma
发明人： Masahiro Kawaguchi , Ken Suitou , Masanori Sonobe , Tetsuhiko Fukanuma
IPC分类号： F04B49/00 , F04B27/14 , F04B27/18 , F16K31/06 , F04B1/26 , F16K31/02
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827
摘要： A variable displacement compressor includes a gas passage for connecting a discharge chamber with a crank chamber. The control valve is located in the gas passage to control the pressure in the crank chamber. The control valve has a valve hole and a valve chamber located in the gas passage. A valve body is located in the valve chamber to adjust the opening size of the valve hole. A solenoid has a plunger and a plunger chamber for accommodating the plunger. A rod is located between the plunger and the valve body to transmit the movement of the plunger to the valve body. When the solenoid is de-excited, the bottom end face of the plunger abuts against the inner bottom wall of the plunger chamber. A plurality of grooves are provided on the bottom end face of the plunger and extend radially. The grooves define recessed passages between the bottom end face of the plunger and the inner bottom wall of the plunger chamber to prevent the bottom end face from adhering to the inner bottom wall. This prevents the plunger from sticking, and thus improves the response of the control valve.
摘要翻译：可变排量压缩机包括用于将排气室与曲轴室连接的气体通道。控制阀位于气体通道中以控制曲柄室中的压力。控制阀具有位于气体通道中的阀孔和阀室。阀体位于阀室中以调节阀孔的开口尺寸。螺线管具有用于容纳柱塞的柱塞和柱塞室。杆位于柱塞和阀体之间以将柱塞的运动传递到阀体。当螺线管去激发时，柱塞的底端面抵靠柱塞室的内底壁。多个凹槽设置在柱塞的底端面上并径向延伸。凹槽在柱塞的底端面和柱塞室的内底壁之间限定凹陷通道，以防止底端面粘附到内底壁。这样可防止柱塞粘附，从而提高了控制阀的响应。

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